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Is the Tesla Model S Pedal Placement A Safety Hazard?

cartechboy (2660665) writes "When things go wrong with the Tesla Model S electric car, its very loyal--and opinionated--owners usually speak up. And that's just what David Noland has done. An incident in which his Model S didn't stop when he pressed the brake pedal scared him--and got him investigating. He measured pedal spacing on 22 different new cars at dealers--and his analysis suggests that the Tesla pedal setup may be causing what aviation analysts call a 'design-induced pilot error'. And pedal design, as Toyota just learned to the tune of $1.2 billion, is very important indeed in preventing accidents."

394 comments

  1. How dumb do you have to be by Anonymous Coward · · Score: 0, Flamebait

    One thing's for sure: US drivers aren't getting any smarter.

    1. Re:How dumb do you have to be by Anonymous Coward · · Score: 0

      US solution to stupidity? Throw money you don't have at the problem until it disappears. They've been trying this for decades with their shitty excuse for education and they're just sinking like a rock.
       
      But hey, it's all good as long as they have Honey Booboo and Survivor.

    2. Re:How dumb do you have to be by Aighearach · · Score: 2

      What country are you from? I'm an American. I guess I'm just not educated enough to know, but what is a "Honey Booboo?" And why do you believe I have one? Survivor, I think is some cable TV show. I guess it is popular in your country? Or do you just consume a lot of media that talks about it?

    3. Re:How dumb do you have to be by Anonymous Coward · · Score: 0

      What country are you from? I'm an American. I guess I'm just not educated enough to know, but what is a "Honey Booboo?" And why do you believe I have one? Survivor, I think is some cable TV show. I guess it is popular in your country? Or do you just consume a lot of media that talks about it?

      Jon? Jon Green? Is that you?
      http://www.theonion.com/articles/area-man-constantly-mentioning-he-doesnt-own-a-tel,429/

      Honey Booboo is popular enough to get ripped on Southpark. You're not fooling anyone.

  2. Don't blame others for user error. by Anonymous Coward · · Score: 5, Insightful

    Size 13 winter boots. Brake pedal and gas aren't "as far" apart as other cars.

    User Error != Manufacturer Defect

    1. Re:Don't blame others for user error. by NotDrWho · · Score: 5, Funny

      He's holding it wrong.

      --
      SJW's don't eliminate discrimination. They just expropriate it for themselves.
    2. Re:Don't blame others for user error. by Crimey+McBiggles · · Score: 1

      When it comes to cars, it's an established industry with nearly all of the UX design kinks having been already ironed out over the past century. If there's a new car on the market and the driver makes an error, AND the driver is somewhat experienced, I think it's safe to say the design isn't as accommodating or standardized as it needs to be.

      --
      Crimey
    3. Re:Don't blame others for user error. by lgw · · Score: 3, Interesting

      Sports cars have the brake and gas pedals close together so that one can heel-and-toe them. Wannabe-sports sedans copy this, for the same marketing reason we were afflicted by spoilers on family sedans for a generation.

      Each "standard" has its place, the fault if any of Tesla was in believing their own hype that the Model S was some kind of sports car (hint: when your car's over 2 tons empty, that's not what "sports car" means. GT cruiser maybe, but no one's gonna be heel-and-toeing it through the race track in anything like stock.)

      --
      Socialism: a lie told by totalitarians and believed by fools.
    4. Re:Don't blame others for user error. by Anonymous Coward · · Score: 1

      My biggest problem was his proposed solution. It seemed ignorant of one of the most important philosophies of automotive design...namely, that system(s) for responding to driver input is/are entirely distinct from all other systems. The notion that you should filter how the driver input and try to apply logic to determine what the driver actually meant seems like a recipe for disaster.

      The one area I might fault Tesla on is that the warning for this condition is not graphic enough. Popping up a "both pedals pressed" message is nice, but in an extreme condition, the driver will be in no position to read and interpret a message like that. The display should also have a graphical representation of when each pedal is pressed so that a) they're conditioned to know what those indicators mean (since they go on and off when the each pedal is pressed) and b) they can quickly see the state the car is in and rectify it. I completely disagree with his assertion that when pressing two pedals, the driver always wants to stop.

      But if Tesla has done enough user testing to find that people respond better to the alert message, then I'd defer to their greater data.

    5. Re:Don't blame others for user error. by amorsen · · Score: 3, Interesting

      Heel and toe is a bit stupid in a car without gears...

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      Finally! A year of moderation! Ready for 2019?
    6. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      Heel and toe is a bit stupid in a car without gears...

      All cars have gears including the tesla.

      Heel toeing is useless in a car without a clutch pedal.

    7. Re:Don't blame others for user error. by Anonymous Coward · · Score: 2, Informative

      Actually, his proposed solution is exactly what Audi, VW, BMW and Mercedes have implemented.

    8. Re: Don't blame others for user error. by Anonymous Coward · · Score: 1

      Your personal definition of a sports car doesn't contribute to our collective intelligence. Do you have another point you'd like to make that isn't so incredibly pointless?

    9. Re:Don't blame others for user error. by Joce640k · · Score: 1

      My advice to him would be to get an angle grinder and chop 0.3" off the side of the brake pedal to bring it up to international safety standards.

      You can never be too careful.

      --
      No sig today...
    10. Re:Don't blame others for user error. by Demonantis · · Score: 2

      There are winter boots I won't wear while driving a regular car. I can tell it is dangerous and simply have a second pair of shoes in the car. This guy is just ignorant that driving is a dangerous activity and care should be taken. Some car models have what is called a "smart pedal" which deactivates the accelerator with brake application. I think the US government is looking to eventually legislate it as a requirement. Further, I was taught from a driving instruction video that you are suppose to pop the car into neutral when you have trouble stopping in the winter. Which would have fixed this guy's issue too.

    11. Re:Don't blame others for user error. by PIBM · · Score: 1

      I also have size 13 winter boots. I've drove many brands and many models of cars, and since winter last a while around here, I've done so with those winter boots. In most of the cars, I am always touching the brake pedal when pressing the gaz. We learn to be very cautious at all times; in his blog you can clearly see the wide brake pedal that might not be so far from the gaz but you know what, you can move your feet much more to the left without problems.

      Most of the issue with large boots is actually slowing down when you intended to speed up, not the reverse! He clearly failed at it...

      Oh well, the issue on my side at this time is not having a tesla :) At least he got that right!

    12. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      Actually, no. It has no gears. That is why it tops out at 125 mph. They tried to put gearboxes in there, but the motor blew them apart.

    13. Re:Don't blame others for user error. by Rakishi · · Score: 4, Informative

      All cars have gears including the tesla.

      The Tesla has a fixed single speed transmission so for all intents and purposes it has no gears.

    14. Re:Don't blame others for user error. by The+Grim+Reefer · · Score: 4, Insightful

      Heel and toe is a bit stupid in a car without gears...

      The Tesla is a 1-speed fixed gear ratio (9.73:1). So technically it does have gears. But you can't change them while driveing. Only by tearing the car apart to swap out a different set of gears. In the sense that the GP meant, no the car does not have gears. At least none that you can change(shift) while driving the car. So as the GP correctly stated, it is pointless to heel-toe in a Tesla.

    15. Re:Don't blame others for user error. by Bill,+Shooter+of+Bul · · Score: 4, Funny

      My advice to him would be to get an angle grinder and chop 0.3" off of the side of his foot to bring it to international safety standards.

      That way, he can drive any car safely, without additional modifications to them.

      --
      Well.. maybe. Or Maybe not. But Definitely not sort of.
    16. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      The GP is still right, the car does not have gear*s*. It has one solitary gear. This, the car does not have gears. It has one gear.

    17. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      it's. Hold on. it's means IT IS. For the LOVE OF FUCK.

    18. Re:Don't blame others for user error. by The+Grim+Reefer · · Score: 2

      Each "standard" has its place, the fault if any of Tesla was in believing their own hype that the Model S was some kind of sports car (hint: when your car's over 2 tons empty, that's not what "sports car" means. GT cruiser maybe, but no one's gonna be heel-and-toeing it through the race track in anything like stock.)

      On one hand I agree with you. But definitions change. When I was a kid, a sports car was a car with two seats. That was it. They were usually small light cars. But the didn't have to be. These days, a coupe is often times called a sports car. Generally one with a higher horse power engine. When I was a kid an MG, Triumph, Corvair, Corvette, etc were sports cars. Mustangs and Camaros were not. That's not the case anymore.

      I would probably consider the Tesla S more of a GT car too.But the performance model has a 0-60 time that is seven tenths of a second faster than my 2001 Corvette. So I can see why there is so much confusion with people. 0-60 in 4.9 seconds it pretty damn exhilarating. It's probably an odd feeling to do it in 4.2 and without the roar of a V8 ICE.

    19. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      "driveing"...

      Only in America. You idiot.

    20. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      A single gear ratio involves at least two cogs so it has gears.

    21. Re:Don't blame others for user error. by plopez · · Score: 1

      Unless you have a turbo and want to raise rpms while at a stop to get a faster start.

      --
      putting the 'B' in LGBTQ+
    22. Re:Don't blame others for user error. by hey! · · Score: 3, Insightful

      User Error != Manufacturer Defect

      That's incorrect. The set user error induced accidents and the set of design error induced accidents intersect each other.

      If you look deeply into most mishaps, you'll usually see a series of errors that compound each other. Often the omission of any one of them would have prevented the mishap. If it is foreseeable that a person wearing winter footwear might depress the accelerator when he intends to use the brake, *and* a simple design change could prevent this, the manufacturer ought to make the change.

      This is distinct from when a user *misuses* a feature. I have a friend that manufactures a sports car pedal extender that allows drivers on a track to simultaneously work the brake and accelerator. It's an aftermarket modification meant for track use, and it's the customer's responsibility to exercise special caution if he leaves the device installed in a car he drives on the street. The customer has to be aware of the potential for unintended acceleration because he installed the device himself. The reason that the sports car pedal isn't designed to facilitate heel-and-toe shifting is that it would surprise people accustomed to "normal" controls who bought the car for cruising around on public roads.

      You have to take the characteristics of the user population in mind when designing a product. So the very qualities which make the aftermarket modification a good design would be a design *flaw* on a car intended primarily for on-street use by less-than-serious drivers.

      --
      Post may contain irony: discontinue use if experiencing mood swings, nausea or elevated blood pressure.
    23. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      Actually, no. It has no gears. That is why it tops out at 125 mph. They tried to put gearboxes in there, but the motor blew them apart.

      Actually yes it does have gears. See that thing that connects the electric motor to the wheels. That's a gearbox and contains gears.

    24. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      If you don't have a clutch pedal you don't need to heal toe to do that.

    25. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      What the fuck is "gaz"?
      Oh, you mean "gas", but you're AMERICAN, so you can't bloody spell a THREE LETTER WORD. Cretin.

    26. Re:Don't blame others for user error. by ericloewe · · Score: 2

      As he said: Stupid in a car without gears.

    27. Re:Don't blame others for user error. by hermitdev · · Score: 1

      It seems to me that perhaps the brakes on the Tesla might be underpowered, or perhaps there is an engineering flaw in that the electric motor continues to apply power when the brake is also applied. The whole "point" to applying both gas & brake at the same time in an ICE car is to get the ICE into a more favorable position in the power band (best power output is usually somewhere in the 4K-6K RPM range, depending on the engine/car/configuration). Doing so in an electric car is pointless, as they essentially have a constant max torque across a wide RPM range (sadly it's lacking a citation or a graphical).

      I was in an accident about 15 years ago, where I was in an '88 Chevy S-10 Blazer. When I got rear-ended and spun, I slammed on the brakes. When I finally came to my senses (a few seconds after I stopped), I realized the engine was racing. I'd slammed down on both the brake and the gas pedal, but I was stopped. And I have small (size 8, men's) feet. That was the only time I'd ever hit both pedals and it was in the middle of an accident, and I didn't have time to correct. But, the mistake didn't make things any worse.

    28. Re:Don't blame others for user error. by Anonymous Coward · · Score: 3, Informative

      Actually, no. It has no gears. That is why it tops out at 125 mph. They tried to put gearboxes in there, but the motor blew them apart.

      Actually yes it does have gears. See that thing that connects the electric motor to the wheels. That's a gearbox and contains gears.

      It has a gearbox with one speed. Motorists would refer this as having no gears. To use an internet analogy: it's like having your P2P software force you to have a fixed upload/download ratio.

    29. Re:Don't blame others for user error. by jawtheshark · · Score: 1

      So, I assume something like the Ferrari Mondial was not a sports car when you were a kid?

      --
      Ahhh...the great dumpster continuum. Many a free computer will be found there. -- sowth (748135)
    30. Re:Don't blame others for user error. by Aighearach · · Score: 2

      I guess I drive different cars, because I wear a 15 and don't have any trouble at all. Maybe you're sprawled out laying down and have your foot sideways? Sit up and drive!

      I've noticed a lot of people slouching down in the driver seat trying to hide their phone between their legs while they text, or play flappy bird, while they drive. Crazy.

    31. Re:Don't blame others for user error. by The+Grim+Reefer · · Score: 2

      The GP is still right, the car does not have gear*s*. It has one solitary gear. This, the car does not have gears. It has one gear.

      Really? Please explain how that works exactly?

    32. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      Every car has gears including the tesla.

    33. Re:Don't blame others for user error. by danlor · · Score: 4, Insightful

      I disagree.

      I feel that pressing the brake pedal should stop the car, no matter what other pedals or switches are engaged. To me, the brake pedal is the god pedal. It rules all others.

    34. Re:Don't blame others for user error. by The+Grim+Reefer · · Score: 1

      So, I assume something like the Ferrari Mondial was not a sports car when you were a kid?

      No, it wasn't. First of all, it didn't exist when I was a kid. It was advertised as a 2+2 coupe. Also,it was a 200HP 80's car. Which is pretty poor, and an abomination by Ferrari standards.

    35. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      it's an established industry with nearly all of the UX design kinks having been already ironed out over the past century

      Bullshit, almost every goddamn car has all kinds of shit in different places. About the only thing which is standard is which way you turn the wheel, and the direction you move the turn signal lever. The actual placement and position of everything else can differ a LOT from manufacturer to manufacturer.

      Shit, most modern cars even let you adjust the pedal positions; left/right, distance from the floor, etc.

    36. Re:Don't blame others for user error. by Nefarious+Wheel · · Score: 5, Funny

      Three Ratios for Vintage drivers, under the sky
      Seven for Volkswagen in their halls of stone
      Nine gears for Porsche, doomed to drive
      One Ratio to rule them all, One ratio to drive them
      One Ratio for the Musk-Lord, and in the Tesla's windings

      --
      Do not mock my vision of impractical footwear
    37. Re:Don't blame others for user error. by lgw · · Score: 2

      And that has what to do with the fact that for a decade every Camry and Taurus had a spoiler from the factory?

      --
      Socialism: a lie told by totalitarians and believed by fools.
    38. Re:Don't blame others for user error. by tweekzilla3652 · · Score: 1

      Agree - although you can still left foot brake to help the diff through a corner. I suspect though that the Tesla has some fancy electronic diff so this too might be redundant

    39. Re:Don't blame others for user error. by lgw · · Score: 1

      Sure, definitions change, but it has always been the case that "sports car == corners well" and "muscle car === accelerates well" The whole concept of muscle cars exists because not all cars that get to 60 fast can turn a corner. A GT car is just a luxury muscle car (or alternatively, a muscle car is a cheap-ass GT car).

      For purists, a sports car is a "four wheel motorcycle", open top, high revving small engine, and very light. But for most car magazines, anything built to corner well counted.

      --
      Socialism: a lie told by totalitarians and believed by fools.
    40. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      The Tesla has a fixed single speed transmission so for all intents and purposes it one gear.

      FTFY

    41. Re:Don't blame others for user error. by Carnivore · · Score: 1

      They're not underpowered. They are huge discs (all four are about the same size, even, since the very low center of gravity limits diving) with Brembo-made calipers. That said, the discs stay wetter longer than in ICE cars because the regen takes care of the small reductions in speed. In this case it was too cold for regen, so no difference.

      I think it'd be a good idea to disable the accelerator while the brake is pressed, and simple to add to every car via a software update.

    42. Re:Don't blame others for user error. by Algae_94 · · Score: 1

      It has one gear. Which makes the idea of shifting gears stupid, which brings us back to the idea that heel toeing is useless in a Tesla Model S.

    43. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      Oh wow! You found a typo ... you're simply a genius my friend. We are all so privileged just to be on Earth at the same time as you.

    44. Re:Don't blame others for user error. by Algae_94 · · Score: 0, Offtopic

      For a car to have no gears, the drive shaft directly couples to the drive wheels. Even if there is only one gear ratio, the car has a gear that alters the output of the drive shaft before connecting to the drive wheels.

      I could cobble together two different bicycles with a single speed. The gear ratio would vary enough that you would notice a huge difference in riding them. The inability to change the gear ratio does not mean that there is no gear ratio involved.

    45. Re:Don't blame others for user error. by PIBM · · Score: 1

      Why do you think I'm AMERICAN. Beside, WTF is an American ?

    46. Re:Don't blame others for user error. by drinkypoo · · Score: 1

      If it is foreseeable that a person wearing winter footwear might depress the accelerator when he intends to use the brake, *and* a simple design change could prevent this, the manufacturer ought to make the change.

      The pedals on my 1997 Audi A8 are too close together, and the car was actually offered with (and my car was specified with) a cold weather package. So they actually knew that people would be getting in the car with big boots on, and then failed to design the car so that you could drive it that way anyway. Sadly, Audi has been dinged for poor pedal placement in the past, and learned nothing.

      In spite of only being offered with hot climate and sand packages, my W126 300SD was designed with well-spaced pedals anyway. But that's a 25 year old car, now. Cars were designed differently back then. End of an era.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    47. Re:Don't blame others for user error. by PIBM · · Score: 1

      I don't have troubles with my usual boots; only the winter one's which span 5.75 inch in front.

    48. Re:Don't blame others for user error. by drinkypoo · · Score: 4, Informative

      For a car to have no gears, the drive shaft directly couples to the drive wheels.

      For a comment to have meaning, it must take the language into account. And in this case, your comment is entirely and completely wrong because the meaning of the word "gears" in this context corresponds to "selectable gear ratios".

      If you're not willing to speak English, perhaps the English-speaking web is not for you.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    49. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      NO, he is obviously not American. He can't bring himself to call petrol 'gas' and yet wants to be understood by Americans so he compromises on 'gaz.' If that was not immediately obvious to you the only conclusion we can draw is that your intelligence is at most one SD above average (i.e. very low by Slashdot's amazingly high standard.)

    50. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      He knew about the problem from previous experiences, both in the car, and in his work, and instead of passing that information on to Tesla, he decided to shut up and wait until he had a near death experience so he could blog about it.

      Git.

    51. Re:Don't blame others for user error. by quenda · · Score: 1

      Cars with hub motors could be more accurately said to have no gears. As could penny-farthing bicycles.

      A good example of a gear-less car is this Porsche hybrid from the year 1900 : (not a typo)
      http://en.wikipedia.org/wiki/L...

    52. Re:Don't blame others for user error. by mjwx · · Score: 2

      Size 13 winter boots. Brake pedal and gas aren't "as far" apart as other cars.

      User Error != Manufacturer Defect

      Manual sports car. they're right fucking next to each other (why, because sports car, that's why*).

      In most modern auto's, the accelerator cuts out when the brake pedal is pressed (mainly because so many idiots right foot brake, so they never bother taking the left off the accelerator) so it definitely sounds like user error and refusal to accept responsibility. *No seriously, heel-toe shifting, sports car drivers do that kind of thing.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    53. Re:Don't blame others for user error. by Aighearach · · Score: 1

      That's about the size of my summer shoes. I don't buy it.

    54. Re:Don't blame others for user error. by drinkypoo · · Score: 5, Insightful

      I think I know the context of my own comment.

      But you don't, and therefore you said something amazingly stupid.

      Good job trying to tell me what I'm saying though.

      No, I know precisely what you're trying to say. You're trying to say that you're an asshole and a pedant who will willfully ignore what the prior poster was trying to say so that you can put them down so that you can feel good about yourself. You're therefore a bully, therefore a shitheel. And I am saying this not to make myself feel better, but to make you feel worse, in the hopes that you'll go throw yourself off of something tall. Or at least consider your next comment before you hit submit.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    55. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      Unless you have rear wheel drive and want to induce oversteer or do a burnout, two situations which might occur commonly in a sports car like a Model S.

    56. Re:Don't blame others for user error. by CrimsonAvenger · · Score: 2

      (mainly because so many idiots right foot brake, so they never bother taking the left off the accelerator)

      Where are you from? In the USA, the brake pedal is on the right of the accelerator, and one is taught to use the right foot for everything except operation of the clutch (if manual tranny).

      --

      "I do not agree with what you say, but I will defend to the death your right to say it"
    57. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      Because it doesn't have clutch pedal not because it's incorrectly asserted that it doesn't have gears.

    58. Re:Don't blame others for user error. by mjwx · · Score: 1

      All cars have gears including the tesla.

      The Tesla has a fixed single speed transmission so for all intents and purposes it has no gears.

      Technically it has forward and reverse... But when we talk about gears we generally dont count reverse, it may not have many gears but it definitely has a gear..

      Originally, Telsa had intended for the Model S to have a 2 gear box, but they couldn't get it to work properly so they just went with a planetary gearbox similar to other EV's.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    59. Re:Don't blame others for user error. by mjwx · · Score: 0

      (mainly because so many idiots right foot brake, so they never bother taking the left off the accelerator)

      Where are you from? In the USA, the brake pedal is on the right of the accelerator, and one is taught to use the right foot for everything except operation of the clutch (if manual tranny).

      Well I'm big enough to admit I fucked that one up.

      I meant to say "never takes the right [foot] of the accelerator" (BTW, it's the same order in LHD countries, clutch, brake, accelerator). One day I'll learn to proof read.

      No need to be an arse.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    60. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      It is stupid, of course. The pedals are unnecessarily close together.

      But here's the thing about the Tesla: if the brake is pressed in the slightest (like enough to light the brake lights), it locks out any accelerator function. Unlike many cars with a mechanical linkage to a throttle body, you simply will not put power to the motor. Either the car in the story was operating in a non-optimal way, or the same could be said for the driver.

    61. Re:Don't blame others for user error. by whoda · · Score: 1

      Gears-Plural, more than one
      Gear-Singular, only one

      It has a gear. It does not have gears.

      I'm sure you'll now come in asking about reverse.

    62. Re:Don't blame others for user error. by arth1 · · Score: 2

      Unless you have a turbo and want to raise rpms while at a stop to get a faster start.

      You have two feet.

      With a car without a clutch pedal, there is never any need to heel-toe, as you can use your left foot on the brake pedal. That gives you greater control than controlling two pedals with one foot.
      And indeed, most sportier automatics have a brake pedal designed to be operated by either foot.

    63. Re:Don't blame others for user error. by rtb61 · · Score: 1

      There in lies the design fault of the Tesla. As it has an electronic throttle, is should be logically programmed to cut out on brake application, it should be fairly simple for them to make that adjustment.

      --
      Chaos - everything, everywhere, everywhen
    64. Re:Don't blame others for user error. by arth1 · · Score: 0

      English might not be you native or secondary language?
      A gear is a (usually) round thing with teeth. Those teeth typically don't spin freely, but connect to another ... you guessed it: gear.

      Because the diameters of the two differ, the gears (plural) exchange rotational speed for torque.
      In an old style gearbox, one of these gears is fixed, and we say "first gear" (singular) or "second gear" (singular) to note which gear should connect to the fixed gear.
      But you always have gears.

    65. Re:Don't blame others for user error. by The+Grim+Reefer · · Score: 1

      Sure, definitions change, but it has always been the case that "sports car == corners well" and "muscle car === accelerates well"

      Not really. The following are 3 classic examples of mid-1970's sports cars and their skid pad numbers:

      • Fiat 124 Spider 0.737 g
      • Alfa Spider 0.678 g
      • Triumph TR7 0.772 g

      A new 1972 Camaro Z28 did .736 g on the skid pad. Which is better than the Alfa Romeo, and basically tied with the Fiat. With today's cars, those are abysmal numbers. A Nissan Leaf does .79 g. A 2013 Ford Explorer Sport will do .84 g on a skid pad.

      For purists, a sports car is a "four wheel motorcycle", open top, high revving small engine, and very light.

      Open top never was part of it being a sports car. It's just that most were so damn small anyone over 5'5" couldn't fit with the top up. A TR-7 Red-lined at 6K RPM. The Alfa Romeo between 5700 and 6300 RPM depending on the model. The 1968-1969 Camaro Z28 302ci small block V8 hit peak horse power at 7,000 RPM and red-lined at 7,500 to 8,000 RPM, depending on who you ask.

      Sports cars were two seaters. They were not high revving. They just sounded like they were. Those tiny engines sounded like they were revving out because they were so small and high pitched compared to a V8. They didn't particularly hold to the road.but they were light, so you didn't need to overcome inertia as much. A 1978 Pontiac Trans Am would do .817 g on a skid pad. The weight is what kept it from doing as well in the slalom. But how often do you need to do that in any kind of racing, except for Solo 2 racing.

    66. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      And the driver damn well doesn't shift whatever cogs may be left in said Tesla! Duh.

    67. Re:Don't blame others for user error. by davester666 · · Score: 1

      and no turbo.

      --
      Sleep your way to a whiter smile...date a dentist!
    68. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      The Tesla S does not have gears. Just one.

    69. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      Reread that comment. You need to be less fucking sensitive. GP posted a very neutral comment—the very question that came to my mind ad well. I mean, if the driver side is mirror opposite on RHD vehicles vs. LHD, then maybe the pedals are as well? Apparently not, as I learned from your puerile response.

      In summary, you are an ass. And so am I, but someone needed to call you on it. GP's inquiry was fine.

    70. Re: Don't blame others for user error. by Anonymous Coward · · Score: 0

      Lol. I bet. Lambo looses to lancer. Only in the ghetto.

    71. Re:Don't blame others for user error. by Entropius · · Score: 2

      Don't be dense. When a driver says a car has no gears what she means is that there is no shifting going on.

    72. Re:Don't blame others for user error. by Barsteward · · Score: 0

      he could also stop driving in big boots and wear sensible footware when he's got big feet.

      "I'd just bought a gallon jug of cider at a local apple farm" - i wonder how many samples he had before he selected his cider......

      --
      "The hands that help are better far than lips that pray." - Robert Ingersoll (1833-1899)
    73. Re:Don't blame others for user error. by Alomex · · Score: 0

      This shows how screwed up UI philosophy is among the nerd crowd. What alternative does the user have? Saw off the side of his foot?

      Or perhaps you are going to suggest the standard OSF cop-out: well, it's open source, if it doesn't work for you, you can redesign the entire brake and pedal subsystem, since we are all obviously expert automotive engineers with scads of free time.

    74. Re:Don't blame others for user error. by Warbothong · · Score: 2

      My advice to him would be to get an angle grinder and chop 0.3" off of the side of his foot to bring it to international safety standards.

      That way, he can drive any car safely, without additional modifications to them.

      Sorry, that's just the US code (you can tell by the imperial units). To qualify internationally, he needs to amputate 0.001 kilotoes.

    75. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      What people usually call cider is nothing more than apple juice. Hard cider is what is called Cider is Europe.

    76. Re:Don't blame others for user error. by L4t3r4lu5 · · Score: 1

      This is exactly the case. You'll struggle to find a car on the road on which the torque of the engine exceeds the peak force of the brake. Yeah, this can lead to a skid, but fundamentally the wheels have stopped rotating, and that's what brakes do.

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      Finally had enough. Come see us over at https://soylentnews.org/
    77. Re:Don't blame others for user error. by L4t3r4lu5 · · Score: 1

      The brake pedal is on the left of the accelerator on all cars manufactured everywhere. If that wasn't the case, people who rented cars in foreign countries would be rear-ending people and smashing through red lights every moment. Car pedals go C-B-A: Clutch, Brake, Accelerator.

      You are correct that you use the left foot only for the clutch, even in an automatic. This is to ensure you can never push both the accelerator and the brake at once.

      --
      Finally had enough. Come see us over at https://soylentnews.org/
    78. Re:Don't blame others for user error. by L4t3r4lu5 · · Score: 1

      Electric motors have maximum torque at stand-still. There is no possible gain by any clever driver trickery; You get the fastest possible acceleration simply by pushing the accelerator to the mat.

      --
      Finally had enough. Come see us over at https://soylentnews.org/
    79. Re:Don't blame others for user error. by L4t3r4lu5 · · Score: 2

      You wouldn't heal-toe a car without a clutch anyway; The ECU handles down-changes (kickdown).

      There is absolutely no point in using your left foot to brake in a road car. If you ever get back in a manual and split-second forget so in an emergency, you'll be pressing the clutch instead of the brake. If you're a professional driver (karting, rally, Formula etc) then that's different, and you as a driver are different, but normal road drivers should never ever left foot brake.

      --
      Finally had enough. Come see us over at https://soylentnews.org/
    80. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      . And I am saying this not to make myself feel better, but to make you feel worse

      Look harder at yourself. You're want to make him feel worse, because that will make you feel better.

    81. Re:Don't blame others for user error. by Barsteward · · Score: 1

      weird naming convention for apple juice

      --
      "The hands that help are better far than lips that pray." - Robert Ingersoll (1833-1899)
    82. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      everyone else in the thread knows that when discussing cars number of gears means how many gear ratios not a parts count.

      go sperg out somewhere else

    83. Re:Don't blame others for user error. by x0 · · Score: 2

      There is absolutely no point in using your left foot to brake in a road car.

      As a guy with a prosthetic right leg, I can attest that there is at least one point to left foot braking.

      m

      --
      In the immortal words of Socrates, who said; 'I drank what?'
    84. Re:Don't blame others for user error. by NotDrWho · · Score: 1

      Warm apple juice with cinnamon. As opposed to plain old cold, non-cinnamon apple juice, I suppose.

      --
      SJW's don't eliminate discrimination. They just expropriate it for themselves.
    85. Re:Don't blame others for user error. by L4t3r4lu5 · · Score: 0

      Dude, I said "normal".

      I kid, of course. A little pedantic, but I see your point! "Never say never" indeed.

      --
      Finally had enough. Come see us over at https://soylentnews.org/
    86. Re: Don't blame others for user error. by Anonymous Coward · · Score: 0

      It does cut the throttle on brake application.

    87. Re:Don't blame others for user error. by AmiMoJo · · Score: 2

      FWIW Tesla cars work that way. The brake overrides the accelerator.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    88. Re:Don't blame others for user error. by master_kaos · · Score: 1

      ok, But I wear size 15 shoes, and even in normal cars with regular shoes I sometimes accidentally hit gas when hitting brake (fairly rare though, maybe once a month). I NEVER wear boots specifically because of this reason. If I wore boots I'd have to be extremely careful.

    89. Re:Don't blame others for user error. by master_kaos · · Score: 1

      I also wear 15 and don't have trouble with summer shoes (in my regular car) but if the tesla is really 1/2 an inch closer I would have trouble in that, and that would be with summer shoes. Size 15 winter boots would be impossible

    90. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      In the context of this discussion you're either being rather stupid or you're a failed AI.

      When a single speed car has no gears for a driver to change it doesn't mean it literally doesn't have gears. But it still has "no gears".

    91. Re:Don't blame others for user error. by TheCarp · · Score: 2

      Actually "Apple Juice" is usually used to mean filtered Cider, whereas Cider usually refers to unfiltered or lightly filtered (strained with cheese cloth). Apple juice is often clear and light light yellow/brown in color; whereas cider is opaqe and brown.

      I too wouldn't have made much distinction before I spent some time looking over recipes for cysers and ciders after hand pressing 30 lbs of apples last year (gets about a 2 gallons of cider)

      --
      "I opened my eyes, and everything went dark again"
    92. Re:Don't blame others for user error. by Wain13001 · · Score: 1

      But why doesn't it have a clutch pedal?

    93. Re:Don't blame others for user error. by lgw · · Score: 1

      Sports cars were two seaters. They were not high revving. They just sounded like they were.

      Meh, I reject that entirely. There's a word for a 2-seat car: coupe. The Alfa was a roadster, but it was a poser car, a girl's convertible, not a sports car.

      I would venture an opinion on whether the TransAm was a sports car, but I try to avoid religious arguments on Slashdot. I get in enough trouble for questioning the AGW religion without bringing on the TransAm fans as well!

      --
      Socialism: a lie told by totalitarians and believed by fools.
    94. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      No he wants him to feel worse and kill himself, in the hope that it would increase the signal to noise ratio.

      If he did kill himself it might arguably work. But that's unlikely to happen.

    95. Re:Don't blame others for user error. by lgw · · Score: 1

      How does the Tesla reverse anyway? Given the way Hipsters love it, I assume it's a "fixie" and spins the motor backwards to reverse, but I haven't actually checked.

      --
      Socialism: a lie told by totalitarians and believed by fools.
    96. Re:Don't blame others for user error. by RobertM1968 · · Score: 1

      Gears-Plural, more than one Gear-Singular, only one

      It has a gear. It does not have gears.

      I'm sure you'll now come in asking about reverse.

      Wow, so many of you who can't count to two? A gear is useless without ANOTHER gear coupled to it. A single ratio gear driven coupling transmission system requires at least TWO gears to work. One connected to the output. One connected to the input. Those gears are coupled (teeth of one drive the teeth of the other).

      Yet there are a dozen posts by transmission and gear experts who seem to think that one free floating gear magically transfers power to someplace without another gear meshed to it. Wow. Just... wow.

    97. Re:Don't blame others for user error. by drinkypoo · · Score: 1

      Look harder at yourself. You're want to make him feel worse, because that will make you feel better.

      I want him to feel worse, but it won't make me feel any better, because I'll still be wishing I knew the magic words to make him stop being a shitheel. I don't actually imagine he'll autodefenestrate. Rather, I imagine that at best he'll pause for a few seconds. Still, those few seconds might be the difference between someone posting a sensible comment, and someone deciding not to leave it next to his.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    98. Re:Don't blame others for user error. by KozmoStevnNaut · · Score: 1

      And you regularly do this on public roads?

      --
      Eat the rich.
    99. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      The Tesla has a fixed single speed transmission so for all intents and purposes has at least two gears.

      Fixed that for you.

    100. Re:Don't blame others for user error. by The+Grim+Reefer · · Score: 1

      Sports cars were two seaters. They were not high revving. They just sounded like they were.

      Meh, I reject that entirely. There's a word for a 2-seat car: coupe. A coupe is a two door car and has a fixed roof. Unless you're old enough to remember horse drawn carriages to be the norm. At that point in time coupe meant a two seat enclosed carriage. But for cars it has always simply been two doors. Pony cars were all coupes. Officially they were called 2+2 coupes.

      The Alfa was a roadster, but it was a poser car, a girl's convertible, not a sports car.

      No argument here. Pretty much how I vie the Miata today. ;-

      I would venture an opinion on whether the TransAm was a sports car, but I try to avoid religious arguments on Slashdot. I get in enough trouble for questioning the AGW religion without bringing on the TransAm fans as well!

      LOL. Agreed.

    101. Re:Don't blame others for user error. by Anonymous Coward · · Score: 0

      The Tesla S does not have gears. Just one.

      You need to learn what a "gear" is. The tesla has at least two. Those two gears form a single speed transmission. The tesla doesn't have just one gear.

    102. Re:Don't blame others for user error. by almitydave · · Score: 2

      There is absolutely no point in using your left foot to brake in a road car. If you ever get back in a manual and split-second forget so in an emergency, you'll be pressing the clutch instead of the brake. If you're a professional driver (karting, rally, Formula etc) then that's different, and you as a driver are different, but normal road drivers should never ever left foot brake.

      Total BS. I almost always brake with my left foot (in automatics). When in traffic, it allows much faster reactions to surprise changes in conditions and is safer. It's also much smoother for normal transition between brake & gas when you don't have to pick up your whole leg (or even just foot if the pedals are close). The whole "you might forget which foot you're using" is nonsense. That's never happened to me ever in 14 years of driving. That's like saying you might forget which way to turn the wheel to go right.

      And no, there's no confusion when I'm driving a manual, either. I do race at an amateur level ( very amateur), and the car's I've raced were manuals, but I don't heel/toe; I'm not a "special" driver of any kind.

      --
      my, your, his/her/its, our, your, their
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    103. Re:Don't blame others for user error. by Samizdata · · Score: 1

      Whiskey Tango Foxtrot! Seriously? Why do you have to be an iconoclast? Explain it using a CAR analogy already.

      --
      It's not the years, honey, it's the mileage. - Colonel Henry Walton Jones, Jr., Ph.D.
    104. Re:Don't blame others for user error. by toddestan · · Score: 2

      Does it really have a reverse gear, or does it simply reverse the direction of the electric motor? The only reason for a reverse gear in a internal combustion engine powered car is that you can't simply spin the engine the other way to back up, which leads to a bunch of complexity in the transmission. That's not a problem for an electric motor, and I know Toyota took advantage of that in the Prius, as the Prius is electric-only backing up.

    105. Re:Don't blame others for user error. by Hognoxious · · Score: 1

      The word can also mean one of the ratios produced by meshing preset combinations of cogs.

      If I say "I'm in 1st gear" it doesn't literally mean I've shrunk down to the size of an ant and teleported inside one of the pointy wheel things.

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
  3. Tesla by sexconker · · Score: 5, Insightful

    Hey look, some idiot hit the gas pedal instead of the brake pedal and it's "news" because it was a Tesla.

    1. Re:Tesla by bluefoxlucid · · Score: 4, Interesting

      Pretty much. I drive a car with a manual transmission; we don't get giant brake pedals, so I'm stomping on this tiny little square which my foot can easily slip from. It has, and has found the accelerator...which is usually non-functional because I'm out of gear.

      So yeah. His massive foot should have been able to find the massive brake pedal. It's the big, long, wide one. If you're hanging on the edge of the brake, you could slip off the edge and floor it. I've done it.

    2. Re:Tesla by gnick · · Score: 2

      Getting behind the wheel of an automatic with the parking brake on the floor and stomping down on the "clutch" can get pretty damned exciting too... Locked up the wheels on a GOV SUV getting off the Interstate. Whoops...

      --
      He's getting rather old, but he's a good mouse.
    3. Re:Tesla by rasmusbr · · Score: 2

      Well, I hear you, but that's how news work. If a dog bites a man, it's not news. If a man bites a dog, it's news even if it happened in a faraway country.

      If an expensive high status car has a problem, it's news.

    4. Re:Tesla by CanHasDIY · · Score: 0

      Hey look, some idiot hit the gas pedal instead of the brake pedal and it's "news" because it was a Tesla.

      It was "news" when it happened to Toyota, too.

      Your sacred cow, eh, eets not so sacred.

      --
      An enigma, wrapped in a riddle, shrouded in bacon and cheese
    5. Re:Tesla by AK+Marc · · Score: 2

      Other makers have found to be "at fault" in similar incidents with close pedals. Audi got partial blame for their unintended acceleration problems because the brake and throttle were close enough that when it was fully depressed, the driver would have trouble telling from position which pedal was depressed. Sure, you should know before you press it, but it's not like you can glance at your feet and see where they are. Aside from trucks, I can't recall any cars that you could see your feet while driving.

      The real problem is that people like me would rather have the smaller pedals closer together. If they aren't packed close, how are people like me with small feet supposed to heel-toe in a manual? Those with bigger feet can manage brake with the big toe (or ball of foot) and roll the side of their foot on and off the throttle. But us small-footed people require dangerous cars to manage that in, otherwise, we are actually heel-toeing, and that's harder to get the soft touch. You can blip the throttle, but not well controll the RPM.

    6. Re:Tesla by Anonymous Coward · · Score: 0

      I don't understand how the fuck you could confuse the two. Those parking brake pedals are way farther to the left than a clutch pedal.

    7. Re:Tesla by Anonymous Coward · · Score: 0

      Hah. Once (just once) I pressed the edge of a (wide) brake pedal thinking I was going for the clutch.
      That got the adrenaline flowing.

    8. Re:Tesla by Anonymous Coward · · Score: 0

      Which is exactly why sane manufacturers have the parking brake actuator higher up and way off to the side and a large footrest left of the brake pedal.

    9. Re:Tesla by Iniamyen · · Score: 1

      Hey look, some idiot hit the gas pedal instead of the brake pedal and it's "news" because it was a Toyota.

      FTFY

    10. Re:Tesla by amorsen · · Score: 1

      The thing is, you have no use for heel-toe in a Tesla. Not only is it not a manual, it does not have gears at all.

      --
      Finally! A year of moderation! Ready for 2019?
    11. Re:Tesla by gutnor · · Score: 1

      All cars of in that price range have quirks that don't make the news, it is just Tesla. That's the flip side of all the positive media hype surrounding Tesla: extravagant CEO, car company from silicon valley, aggressive communication ( eg: to defend the car after a mild review ), ...

    12. Re:Tesla by Joce640k · · Score: 1

      Yep, I've done that....

      --
      No sig today...
    13. Re:Tesla by Joce640k · · Score: 1

      No I haven't. I though you meant you stomped the brake pedal when you went for the clutch.

      All the parking brakes I've seen are way higher than the other pedals and way over on the left. Pretty darn difficult to hit accidentally.

      --
      No sig today...
    14. Re:Tesla by CanHasDIY · · Score: 1

      The thing is, you have no use for heel-toe in a Tesla. Not only is it not a manual, it does not have gears at all.

      Huh?

      Heel-toeing is not a manual-transmission thing, you know.

      http://en.wikipedia.org/wiki/H...

      --
      An enigma, wrapped in a riddle, shrouded in bacon and cheese
    15. Re:Tesla by Carewolf · · Score: 3, Insightful

      Getting behind the wheel of an automatic and putting it into gear and it starts moving is scary! Cars are designed to go to a halt without active user input, but for some reason automatics has mindblowingly retarded defaults that makes them move unless you floor the brake! Automatics are just scary scary things of EPIC UI FAIL!

    16. Re:Tesla by Anonymous Coward · · Score: 0

      Been there. Done that too. While turning in the middle of a busy intersection when my left leg said it was time to go from first to second.

      Maybe we can start a club. We'll need to print T-shirts too.

      Manual Driver.
      Out of control Automatic.

    17. Re:Tesla by sribe · · Score: 1

      Pretty much. I drive a car with a manual transmission...

      Every once in a while, when I'm wearing winter boots, and go to push in the clutch, I get the brake too as a special bonus ;-)

    18. Re:Tesla by amorsen · · Score: 1

      I know what heel-toeing is. You have no use for it in a fixed-gear car.

      --
      Finally! A year of moderation! Ready for 2019?
    19. Re:Tesla by PIBM · · Score: 1

      Toyota flooring cover were sticking the pedals down when pushed down hard by the user. That's quite different, in this case he took his feet off and the car didn't start accelerating as if there was no tomorrow.

    20. Re:Tesla by CanHasDIY · · Score: 1

      Hey, you're the one that superfluously mentioned manual transmissions. Since you know what the term means, assume my comment is directed at anyone who may have been confused by yours.

      --
      An enigma, wrapped in a riddle, shrouded in bacon and cheese
    21. Re:Tesla by Dachannien · · Score: 3, Funny

      and has found the accelerator...which is usually non-functional because I'm out of gear.

      It's not non-functional. It makes you sound awesome!

    22. Re:Tesla by The+Grim+Reefer · · Score: 1
      Yes, it mostly is. From your link:

      " It involves operating the throttle and brake pedals simultaneously with the right foot, while facilitating normal activation of the clutch with the left foot. It is used when braking and downshifting simultaneously (prior to entering a turn), and allows the driver to "blip" the throttle to raise the engine speed and smoothly engage the lower gear. "

      It can be done to keep from jolting the car from downshifting when going into a turn. Or to maintain RPM's in the power band of the engine. Both of which are non-valid issues in a care with a 1-speed fixed gear (9.73:1)

    23. Re:Tesla by PopeRatzo · · Score: 2

      If an expensive high status car has a problem, it's news.

      No, if it's an electric car, it's news.

      It's safe to say that there are some powerful people who really don't want Tesla to succeed. These "pro-consumer" stories are most likely coming from the same place laws that laws forbidding Tesla from having showrooms in several states come from.

      If they'll go to the extent of having captive legislatures pass laws making it harder for Tesla to do business, does anything think they wouldn't gin up a few press releases?

      --
      You are welcome on my lawn.
    24. Re:Tesla by Anonymous Coward · · Score: 0

      The thing is, you have no use for heel-toe in a Tesla. Not only is it not a manual, it does not have gears at all.

      Huh?

      Heel-toeing is not a manual-transmission thing, you know.

      http://en.wikipedia.org/wiki/H...

      Where in your link does it talk about anything but manual transmissions? First paragraph "It involves operating the throttle and brake pedals simultaneously with the right foot, while facilitating normal activation of the clutch with the left foot." The rest of the page doesn't stray from that.

    25. Re:Tesla by AmiMoJo · · Score: 1

      Indeed, this image from TFA nicely demonstrates what a retard this guy is: http://images.thecarconnection...

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    26. Re:Tesla by Anonymous Coward · · Score: 0

      Not really. If you read the article, he hit BOTH the brake and the throttle and the car only gave him an audible warning and did no braking (nor accelerating). His argument is that the car should brake only when both pedals are pressed, ignoring the throttle.

      This sounds like a software change away from working more like he'd expect, but I would presume the best change would be to brake only in normal driving modes, and (hopefully there is a sport mode?) in sport mode it would allow both the pedals to be pressed at the same time. For those that don't know, there is a driving maneuver called trail braking in which you slightly tap the brakes while holding the throttle nearly even through the corner. It allows you to shift the weight of the vehicle forward and induces a slight amount of oversteer, which is pretty necessary when you're pushing the vehicle hard around corners.

    27. Re:Tesla by SuperKendall · · Score: 1

      Pretty sure you are confused about heel-toe meaning moving from one pedal to the other, when it really means hitting the gas and brake at the same time.

      An automatic does NOT like heel-toe, I know - I've tried it out to see if it would still work. When the car is fully stopped, it is NOT amused when you try to press the accelerator with the brake pedal down to try and increase the RPMs before moving...

      Also of course there would be no point in heal-toe on an electric, because what would you be revving?

      --
      "There is more worth loving than we have strength to love." - Brian Jay Stanley
    28. Re:Tesla by Anonymous Coward · · Score: 0

      Teslas didn't use to do that, until enough people complained that the car didn't behave like other automatics they were used to. Sigh...

      So now it's an option, you can switch creep on or off. I imagine most people have it off. Much safer that way. I've seen a video of a car having a minor crash, then starting to move again on its own into oncoming traffic and having a major crash.

    29. Re:Tesla by Anonymous Coward · · Score: 0

      Thanks for that, that sums up the whole story - why wasn't it included in the original article? Because then we would all see that the IDIOT in the article simply isn't fit to drive any more. How the fuck could he not know that he was pressing the accelerator? Unbelievable.

    30. Re:Tesla by sexconker · · Score: 1

      Toyota flooring cover were sticking the pedals down when pushed down hard by the user. That's quite different, in this case he took his feet off and the car didn't start accelerating as if there was no tomorrow.

      It wasn't the floor mats, that was bogus shit they concocted to suppress the real issue with their control software.

    31. Re:Tesla by bob_super · · Score: 2

      But... if it's not creeping, how will you regen in traffic jams by hitting the brakes?

    32. Re:Tesla by AK+Marc · · Score: 1

      Heel-toeing is not a manual-transmission thing, you know.

      But it is manual-only. In an automatic, you'd use left-foot-braking instead. From your link:

      "It involves operating the throttle and brake pedals simultaneously with the right foot, while facilitating normal activation of the clutch with the left foot. "

      If it's not manual only, why are you working the clutch with your left foot?

    33. Re:Tesla by blippo · · Score: 1

      I can top that; I did exactly that in an intersection while towing a trailer. :-)

      The clutch requires rather more force than the brake so it really puts the car to a stop, and you have absolutely no idea why.
      If you are driving a manual, try braking gently with your left foot to see what I mean...

      I've stomped on the brake at least once almost every time i've use a manual car, and it's certain situations that triggers it - typically when I'm focused more on navigation than driving...

      Seems to be hard to unlearn... ( Like those random emacs sequences that sometimes spontaneously emits while I'm using other tools...)

    34. Re:Tesla by bob_super · · Score: 1

      If Apple updates their laptops it's news. If Apple looks like they may potentially hint at having a glance at wearable something, it's front page news.
      Free advertising, if you're convinced enough journos that you're "cool"

    35. Re:Tesla by twistedsymphony · · Score: 4, Informative

      That's not really an intentional "feature" in Automatics... it just happens to be a design quirk created by Torque Converters... Since there is no physical 100% disconnect between the engine and transmission (like there is in a stick-shift with the clutch depressed) the car generates enough torque at idle that, unless you're physically braking the car, the torque "seepage" through the converter will result in your car creeping forward.

    36. Re:Tesla by Anonymous Coward · · Score: 0

      Here is what the pedals look like - thanks to a previous poster for this image link:

      http://images.thecarconnection.com/lrg/brake-and-accelerator-pedals-of-2013-tesla-model-s-both-pedals-pressed-photo-david-noland_100461467_l.jpg

      Now do you say the same? "Close pedals"? Yeah, if "close pedals" mean "they happen to be in the same bloody footwell" (how dare they). LOOK AT THE PHOTO. What sort of a cretin can't even tell that his foot is on the brake AND the accelerator? Could they make it any more easy? Yet because some Alzheimer's idiot can't drive his car properly any more, we have to believe that it's 'somebody else's fault'...

    37. Re:Tesla by Anonymous Coward · · Score: 0

      I've accidentally hit the parking brake getting into the car (usually while trying to ditch a backpack onto the passenger seat). I can't say I've ever once accidentally hit the parking brake while driving.

    38. Re:Tesla by FireFury03 · · Score: 4, Interesting

      Which is exactly why sane manufacturers have the parking brake actuator higher up and way off to the side and a large footrest left of the brake pedal.

      I never figured out WTF was wrong with having a hand brake... A recent trip to Canada saw me having to use a torch to actually find the foot operated parking brake every time I needed to operate the damned thing!

    39. Re:Tesla by Anonymous Coward · · Score: 0

      Getting behind the wheel of an automatic and putting it into gear and it starts moving is scary! Cars are designed to go to a halt without active user input, but for some reason automatics has mindblowingly retarded defaults that makes them move unless you floor the brake!

      That applies to cars in general, not just automatics. A manual-transmission car in first gear with all feet off the pedals is configured to move forward at whatever speed the engine-idle RPM is geared to. And if you don't want your automatic car to move forward, you put it in Neutral or Park. Don't whine that it's scary for the "Drive" position to do exactly what it says on the tin.

      If you want a UI which is "at rest until the Go pedal is pressed" you need to have a brake-by-wire system, which wasn't practical until recently.

    40. Re:Tesla by Aighearach · · Score: 1

      I'm not sure why you're missing this, but putting it into gear is an active user input. And you don't have to floor the brake, any light pressure will overcome the idle speed.

    41. Re:Tesla by Aighearach · · Score: 2

      Hey dumbass:

      1: I don't like Tesla. They're overpriced, flashy, and catch fire a lot.

      Especially if be "a lot" you mean, less than other cars, but more than once!

    42. Re:Tesla by ultranova · · Score: 1

      Given the picture, it should be impossible to accidentally press the gas more than the brake, so the brakes should outpower the engine with ease. So regardless of the mental abilities of the article writer, this sounds like a genuine design issue.

      --

      Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

    43. Re:Tesla by Zaiff+Urgulbunger · · Score: 1

      Hey look, some idiot hit the gas pedal instead of the brake pedal and it's "news" because it was a Tesla.

      Also, if the gap was too big, his foot might get trapped in between, which I'd imagine is more hazardous?

    44. Re:Tesla by Anonymous Coward · · Score: 0

      Toyota flooring cover were sticking the pedals down when pushed down hard by the user. That's quite different, in this case he took his feet off and the car didn't start accelerating as if there was no tomorrow.

      It wasn't the floor mats, that was bogus shit they concocted to suppress the real issue with their control software.

      Yes, but it still doesn't excuse the idiots who proceeded to tear down the road instead of simply SHIFTING INTO NEUTRAL.

    45. Re:Tesla by drinkypoo · · Score: 1

      I never figured out WTF was wrong with having a hand brake...

      I have to haul pretty hard on the hand brake in my A8 to set it (I have a 1997 and it predates the electric parking brake.) But the foot brake in my 300SD is trivial to set. And since only total yobs make handbrake turns (or rally drivers, or drifters... wait, yobs) nothing of value was lost.

      A recent trip to Canada saw me having to use a torch to actually find the foot operated parking brake every time I needed to operate the damned thing!

      Either it was crap, or you're not very smart.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    46. Re:Tesla by drinkypoo · · Score: 1

      If an expensive high status car has a problem, it's news.

      No, if it's an electric car, it's news.

      No, and also no. If an electric car has a problem, it's nerd news. If an expensive high status car has a problem, it's news. See also: Porsche. If you don't keep up with car news, don't try to hold forth on car news.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    47. Re:Tesla by Twinbee · · Score: 1

      Read the full story before calling him an idiot. Humans are creatures of habit, and if the brake pedal isn't being used much because in the summer, the regen is being used in PLACE of the brake, then it's easy to be unaccustomed to using the brake properly again.

      I'm not saying it's not mostly his fault, but Tesla must at least be apportioned a bit of the blame for not going with the industry average gap between pedals. And I'm one of Tesla's biggest fans and own shares in them.

      --
      Why OpalCalc is the best Windows calc
    48. Re:Tesla by ObsessiveMathsFreak · · Score: 1

      Pretty much. I drive a car with a manual transmission; we don't get giant brake pedals, so I'm stomping on this tiny little square which my foot can easily slip from. It has, and has found the accelerator...which is usually non-functional because I'm out of gear.

      You probably shouldn't have passed your driving test because you're almost certainly not placing your feet on the pedals correctly. (What I'm about to say applied to right side driver vehicles -- UK/Ireland cars)

      Positioning and use of the feet is as follows: Left foot controls the clutch and nothing but the clutch. The right foot never touches the clutch pedal. When using the clutch, the foot must lie flat on the pedal, pushing with the leg, not the toes. Remove the left foot and place on the floor when the clutch is not in use. Repeat after me : The Clutch controls the car.

      Right foot controls both brake and accelerator. The left foot never controls the brake -- EVER. Now, when applying the brake the foot rests flat on the brake pedal, pushing with the leg. The heel of the foot must not touch the floor.

      Finally the right foot also controls the accelerator. When doing so, the heel rests on the floor, and the accelerator is applied by pushing/leaning forward with the toes. Accelerator is un-applied by lifting the foot cleanly off the floor, pulling back the toes and covering (hovering over) the brake. If at any time the accelerator is not being applied the right foot must be covering or being applied to the brake.

      When transferring between brake and accelerator and vice versa, the right foot must always be lifted back upwards slightly. Never try to shift the sideways, and never ever swivel on the heel between brake and accelerator. In an emergency braking situation, the right foot is applied to the brake with the left foot left on the floor and clutch left engaged.

      Another thing to watch out for is seat adjustment. You may be too far forward or backward, too high up or down, or the seat may be leaning too far backward or forward. It's important to get your feet positioned correctly as they are your primary means of controlling the vehicle.

      --
      May the Maths Be with you!
    49. Re: Tesla by Anonymous Coward · · Score: 0

      You do like that automatics may be placed in neutral, right?

    50. Re:Tesla by drinkypoo · · Score: 1

      Cars are designed to go to a halt without active user input, but for some reason automatics has mindblowingly retarded defaults that makes them move unless you floor the brake!

      I guess that's why they call them... [puts on shades] AUTOMATIC.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    51. Re:Tesla by Anonymous Coward · · Score: 0

      I drive an automatic with a large shoe size.

      How do I get around that problem?

      LEFT FOOT BRAKE!

    52. Re:Tesla by Anonymous Coward · · Score: 0

      Agreed, a completely ludicrous design decision. A handbrake has the function of keeping the car from moving at all, it's a different function from the other pedals which are about driving the car. The floor-mounted 'parking' brake should be banned, it's as simple as that.

    53. Re:Tesla by chrismcb · · Score: 1

      Huh? The user was driving the car forward, then he accidentally hit the gas, it kept going forward. So I'm not sure what your point is

    54. Re:Tesla by TubeSteak · · Score: 1

      If they aren't packed close, how are people like me with small feet supposed to heel-toe in a manual?

      Are you aware that the position of the brake and gas pedal isn't set in concrete?
      Pretty much everything on your car can be modified or replaced, including the location of the gas and brake pedal.

      I know that it isn't convenient for you, but the defaults should be safe for the average sized *person.

      --
      [Fuck Beta]
      o0t!
    55. Re:Tesla by AK+Marc · · Score: 1

      Where do you live? I've been told that the pedals are a "safety system" and that modifying them with an unapproved modification would prevent me from passing inspection.

    56. Re:Tesla by TrekkieGod · · Score: 1

      Teslas didn't use to do that, until enough people complained that the car didn't behave like other automatics they were used to. Sigh...

      So now it's an option, you can switch creep on or off. I imagine most people have it off. Much safer that way. I've seen a video of a car having a minor crash, then starting to move again on its own into oncoming traffic and having a major crash.

      People weren't really clamoring for creep. They were complaining about the lack of a hill hold feature, and we got creep instead. When I drive a stick, I can use the clutch to hold the car as I switch from brakes to accelerator. On the Tesla I'm going to run into the idiot who stopped an inch from my bumper behind me at the stop light as the car rolls backwards on the hill, if I don't have creep on.

      --

      Warning: Opinions known to be heavily biased.

    57. Re:Tesla by luckymutt · · Score: 1

      Also throw in: "idiot blogger writes up his goof as a design flaw to drive traffic to his article"

    58. Re:Tesla by Hognoxious · · Score: 1

      Perhaps you should pay more attention to the road (you know, things like stop lights) rather than messing around with techniques more suited to advanced drivers on racetracks?

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    59. Re:Tesla by Anonymous Coward · · Score: 0

      Why the hell would the car speed up if you're hitting down the gas and brake? Stupid engineering. /thread

    60. Re:Tesla by Anonymous Coward · · Score: 0

      sad but true.

    61. Re:Tesla by bluefoxlucid · · Score: 1

      Yeah, that's all nice in theory, but it's also damn slow. What else is damn slow: anti-lock brakes in 1995-era GM cars. I had a Chevy Cavalier that would activate anti-lock brakes by removing all braking force for 1 full second, then engaging full braking and ABS.

      When you learn to play guitar, you learn to keep your fingers just above the strings and make minimal movements. Why? Because lifting your fingers away and slamming them back down is slow. A car is the same way: lifting my foot off the accelerator and coming down onto the brake will add stopping distance, at highway speeds 3-5 meters of stopping distance, versus fast transfer. Heel pivot is common because moving the heel involves either friction or a complex and slow mechanical operation involving raising the heel from the floor, and holding the foot off the floor is fatiguing, and resting the weight of your leg on the accelerator is bad.

      The foot is always over the brake when not on the accelerator. When the accelerator is needed, you're usually already on it: if somebody leaves a parking spot or a pedestrian enters the street in front of you, pounding the accelerator to take the open spot next to you is a likely course of action, and at the time your foot will probably be on the accelerator since the new hazard was unexpected. If your foot's on the brake, you probably have already dropped enough speed to brake effectively without collision, so the lane toss maneuver is unnecessary and much more hazardous than braking.

      Some of the theory of driving is academic. Like using the handbrake to take off on a hill is impractical, especially in cars which use a foot parking brake with binary setting. Also in theory the parking brake is for parking; European cars apply a lot of braking force on the parking brake, but American cars apply little enough that the car can roll down a hill with full parking brake. Since American legislators are so afraid that people will use the handbrake for illegal maneuvers, you need to use the gears for parking--theoretically a secondary safety measure, but in America it's a primary parking system. This violates the engineering theory that a secondary (backup) system should not be relied upon as a primary system: if the primary system is known faulty, it needs to be fixed.

    62. Re:Tesla by Anonymous Coward · · Score: 0

      In a lot of trucks and vans (where I've usually found foot parking brakes) there's no good spot for a hand brake.

    63. Re:Tesla by Anonymous Coward · · Score: 0

      Takes up console space.

    64. Re:Tesla by johnlcallaway · · Score: 1

      I've stepped on the brake and gas pedals at the same time in both a Jeep Liberty and Toyota FJ. The correct term for this is 'the driver putting his foot in the wrong place'. The first time it happened, I had no idea what was going on at first, the engine was racing and I wasn't slowing down. Lifted my foot and did it again, but managed to just hit the brake pedal. Thought about it afterward and realized what I did. I have been driving for years, both manual and automatic transmissions. I have no idea why I did it, other than I just put my foot in the wrong place.

      The second time I did it, and shifted my foot immediately. Haven't done it since.

      This adaptation technique is called 'learning how to drive your car'.

      --
      I rarely read replies, it's my opinion and if you thought about your opinion a little more, I'm OK with that.
    65. Re:Tesla by CanHasDIY · · Score: 1

      Heel-toeing is not a manual-transmission thing, you know.

      But it is manual-only. In an automatic, you'd use left-foot-braking instead. From your link:

      "It involves operating the throttle and brake pedals simultaneously with the right foot, while facilitating normal activation of the clutch with the left foot. "

      If it's not manual only, why are you working the clutch with your left foot?

      What? You can heel-toe in an automatic. The left foot stays on the dead-pedal, like always.

      --
      An enigma, wrapped in a riddle, shrouded in bacon and cheese
    66. Re:Tesla by CanHasDIY · · Score: 1

      Toyota flooring cover were sticking the pedals down when pushed down hard by the user. That's quite different, in this case he took his feet off and the car didn't start accelerating as if there was no tomorrow.

      It wasn't the floor mats, that was bogus shit they concocted to suppress the real issue with their control software.

      So, was any of that ever proven, you know, scientifically? Because from what I read, the "proof" of Toyota's alleged bad behavior was 100% based on the opinions of people in a courtroom, rather than empirical data.

      --
      An enigma, wrapped in a riddle, shrouded in bacon and cheese
    67. Re:Tesla by Anonymous Coward · · Score: 0

      I have to haul pretty hard on the hand brake in my A8 to set it (I have a 1997 and it predates the electric parking brake.) But the foot brake in my 300SD is trivial to set.

      Then the handbrake on your A8 isn't functioning properly and needs to be fixed.
      A decent handbrake requires nothing more than a light pull in most situations, and a slightly stronger one if you're parking in a steep hill.

    68. Re:Tesla by drinkypoo · · Score: 1

      Then the handbrake on your A8 isn't functioning properly and needs to be fixed.

      I happen to know that every part of the brake is working. I know because it wasn't like that when I got the car. Some previous "mechanic" had failed to reconnect one side.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    69. Re:Tesla by Anonymous Coward · · Score: 0

      Turn up the idle on a motorcycle, put it in gear, and watch it go non-stop all on its own. EPIC UI FAIL!

      Everyone should be required to have 2 feet and 2 hands to operate a vehicle, the way God intended!

    70. Re:Tesla by AK+Marc · · Score: 1

      Sure, and you can heel-toe the TV remote. That doesn't make it heel-toeing as it pertains to driving. And because you have a spare foot on the dead pedal, you would use that for the brake so that you could possibly use your heel and toe, but it doesn't fit any reasonable definition of "heel-toe" (which, according to your link is done to allow your left foot to use the clutch). Why did you link to a page that directly contradicts yourself?

    71. Re:Tesla by AK+Marc · · Score: 1

      When you practice a technique long enough, it's not distracting. Perhaps you should advocate making manuals illegal, as they distract from the road, with all those extra controls.

    72. Re:Tesla by PopeRatzo · · Score: 1

      My point wasn't so much about news as it was "news at Slashdot", where there is surprising hostility towards electric cars.

      --
      You are welcome on my lawn.
    73. Re:Tesla by AmiMoJo · · Score: 1

      Being an EV the car simply disables the accelerator when the brake is pressed. Pushing both stops the car. This guy must have pressed on the accelerator.

      --
      const int one = 65536; (Silvermoon, Texture.cs)
      SJW, n: "Someone I don't like, and by the way I'm a fuckwit" - AC
    74. Re:Tesla by Hognoxious · · Score: 1

      I've only driven one car with a foot-operated handbrake and it was so high up I almost had my knee in my chin to work it. No way could you hit it by accident - it took me ten minutes to find the bastard. I don't remember what model it was - it was a rental - and I don't recall how the release worked. Pull handle under the dash?

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    75. Re:Tesla by Hognoxious · · Score: 1

      If you mean ones with a three seat bench it's true that it can't go in the conventional place between the seats. But it pulls a cable, and cables can go round corners. No reason it can't stick out of the dash, for example.

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    76. Re:Tesla by Hognoxious · · Score: 1

      You probably shouldn't have passed your driving test because you're almost certainly not placing your feet on the pedals correctly. (What I'm about to say applied to right side driver vehicles -- UK/Ireland cars)

      The pedals are the same way round even in benighted heathen lands where they drive on the wrong side of the road.

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    77. Re:Tesla by toddestan · · Score: 2

      The effect is understandable given how an automatic transmission works, especially before transmissions became computer controlled. What's crazy is this effect is intentionally mimicked in cars that would normally not have this creep. I drove a hybrid (Nissan Altima) that when I released the brake while stopped would kick in the electric motor and start creeping forward, which I thought was nuts. It would do this when the gasoline engine was stopped, so there was no question that it was creeping forward by design. Even the Tesla does this, though to Tesla's credit supposedly it is a setting that can be disabled.

    78. Re:Tesla by Carewolf · · Score: 1

      No a manual can not change gears without pressing the clutch and you can not start the engine without either pressing the clutch or have it in neutral.

      Secondly in a manual, the car will if you release all pedals slow down (using engine braking) until the engine stalls and shuts off.

    79. Re:Tesla by the_other_chewey · · Score: 1

      And you don't have to floor the brake, any light pressure will overcome the idle speed.

      That must be some awesome headlights.

  4. And yet only one idiot has this problem. by Anonymous Coward · · Score: 2, Interesting

    And yet only one idiot has this problem.
    In the toyota case lots of people were having problems. Not just one with a tape measure and an axe to grind because he made a foolish mistake.

    1. Re:And yet only one idiot has this problem. by Altus · · Score: 4, Insightful

      Before posting crap like this for the love of god at least consider the difference in number between the most popular car on the road and a super expensive specialty vehicle that very few people own. Somehow I am not surprised that with only 25,000 cars on the road there are less reports of problems with the tesla than there are with the 3.2 million prius' sold world wide.

      Obviously its just a conspiracy and also there is clearly no way that anyone at tesla could ever make a poor design decision.

      --

      "In America, first you get the sugar, then you get the power, then you get the women..." -H. Simpson

    2. Re:And yet only one idiot has this problem. by dreamchaser · · Score: 1, Funny

      But...but...he writes a BLOG about Tesla! How can he be an idiot? He must be an authority on all things automotive!

      (that was sarcasm btw)

    3. Re:And yet only one idiot has this problem. by amorsen · · Score: 1

      It may be a foolish mistake, but it was also very easy to prevent by design. Either move the pedals farther apart or change the error handling in software.

      --
      Finally! A year of moderation! Ready for 2019?
    4. Re:And yet only one idiot has this problem. by Master+Moose · · Score: 5, Funny

      O agree, and on an unrelated note, O would loke the standard QWERTY keybaord redesogned so that the letters O "eye" and O "Oh" are not placed so close together. Thor current placement causes me far too many typong errors

      --
      . . .gone when the morning comes
    5. Re:And yet only one idiot has this problem. by jeffmflanagan · · Score: 1

      >In the toyota case lots of people were having problems

      Put elderly people in Teslas, and they'll have many people complaining too. There are many more Toyatas, and very few feeble-minded people driving Teslas.

    6. Re:And yet only one idiot has this problem. by Nemyst · · Score: 1

      And before being so aggressive, I'd suggest reading up on basic statistics. It could very well be that the percentage of incidents to number of cars is higher for the Tesla, but a single event is never statistically significant.

      Note that this isn't to say there isn't a problem. It just means that a single event is not enough to draw a conclusion either way.

    7. Re:And yet only one idiot has this problem. by Altus · · Score: 1

      I never claimed that this was statistical evidence that there was a problem but he is using "statistics" to try to show that there can't be.

      If there were as many teslas on the road as prius' and there was only one report of a problem with a tesla that actually WOULD be evidence that the car is fine and the driver is a moron, as the original poster is suggesting. I am pointing out that the samples do not support such a conclusion.

      --

      "In America, first you get the sugar, then you get the power, then you get the women..." -H. Simpson

    8. Re:And yet only one idiot has this problem. by Anonymous Coward · · Score: 0

      > very few feeble-minded people driving Teslas.

      That's because they died.

    9. Re:And yet only one idiot has this problem. by DerekLyons · · Score: 1

      Obviously its just a conspiracy and also there is clearly no way that anyone at tesla could ever make a poor design decision.

      This.

    10. Re:And yet only one idiot has this problem. by Anonymous Coward · · Score: 0

      How do you know someone at the party owns a prius?

      Don't worry, they will tell you.

    11. Re:And yet only one idiot has this problem. by Anonymous Coward · · Score: 0

      Here is a photo of the pedals:

      http://images.thecarconnection.com/lrg/brake-and-accelerator-pedals-of-2013-tesla-model-s-both-pedals-pressed-photo-david-noland_100461467_l.jpg

      Without that vital information, too many of you are making assumptions about the pedals being 'too close together', when clearly they are not - LOOK AT THEM. How could anybody competent to drive not know their foot was on BOTH of those fucking pedals?

    12. Re:And yet only one idiot has this problem. by mjwx · · Score: 1

      Before posting crap like this for the love of god at least consider

      Before posting crap like this consider that it's one guy who made a stupid mistake and now needs someone else to pay for it.

      If he accidentally hit the accelerator instead of the brake (which in all likelihood he did as the brake usually overrides the accelerator in an auto) its his fault and his insurer is likely using this to avoid paying out for it. However if it's declared to be a design fault the insurer will pay out for it and pass the bill onto the manufacturer.

      If he cant tell the difference between a brake and an accelerator, he isn't fit to drive an car. I drive a manual which means the brake and accelerator are the exact same size and right next to each other, further more I drive a sports car so their the same height too. I've never hit the accelerator by accident and I've got a clutch to contend with too (so the brake and accelerator are always operated by the same foot).

      However I'm more than happy to accept the idea that this miraculous ability to differentiate between pedals makes me a driving god.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    13. Re:And yet only one idiot has this problem. by Anonymous Coward · · Score: 0

      a single event is never statistically significant.

      In terms of insignificant single events, how many US presidential election results are required before significance is achieved? They're only once every four years...

    14. Re:And yet only one idiot has this problem. by Anonymous Coward · · Score: 0

      You keep leaving out the thing that belongs to a prius, idiot.

    15. Re:And yet only one idiot has this problem. by Alioth · · Score: 1

      If you have something better than liability insurance (and a Tesla owner is pretty likely to have fully comprehensive cover), your insurance will pay out to fix your own car if the crash was your fault.

    16. Re:And yet only one idiot has this problem. by Anonymous Coward · · Score: 0

      Put elderly people in Teslas, and they'll have many people complaining too. There are many more Toyatas, and very few feeble-minded people driving Teslas.

      Actually, all of the people driving Teslas are feeble-minded. Why normal person would pay for an overpriced, over-hyped, battery-powered toy? One with insufficient range for anything more than in-city driving? That requires hours of charging (overnight) to restore function? That has a limited number of recharging cycles before the battery needs replacement?

      It must be nice to have more money than brains.

  5. Firmware by Loconut1389 · · Score: 1

    Can't make it so that double pedaling is automatically assumed brake-only since that would make hill starts impossible, but I don't see why it couldn't be programmed (since its throttle by wire anyway) to only allow double pedaling at a complete stop.

    1. Re:Firmware by toruonu · · Score: 2

      The brake pedal is elevated with regard to the gas pedal meaning that in essentially any situation you hit the break first. If you double pedal the car will break and not only that, it WILL tell you that you are pressing both pedals and make an audible noise.

      So I'd have to conclude that the problem lies between the pedals and the seat in this case.

      And I know cause I drive one daily and I have managed to double pedal a total of two-three times when being lazy and it's never been a situation where it'd lead to the car not stopping. Also, with regard to hill hold the firmware 5.9 comes with hill hold where after breaking the car remains holding the current position no matter what angle 1s after you release the brake to allow for easy hill hold. At least that's what the first owners of 5.9 report.

    2. Re:Firmware by Anonymous Coward · · Score: 0

      Never "double pedalled" and managed hill starts all my life... not sure what you mean. Clutch control ;) (and every automatic I've drive manages just fine too).

    3. Re:Firmware by Anonymous Coward · · Score: 1

      The brake pedal is elevated with regard to the gas pedal meaning that in essentially any situation you hit the brake first. If you double pedal the car will brake and not only that, it WILL tell you that you are pressing both pedals and make an audible noise.

      So I'd have to conclude that the problem lies between the pedals and the seat in this case.

      And I know cause I drive one daily and I have managed to double pedal a total of two-three times when being lazy and it's never been a situation where it'd lead to the car not stopping. Also, with regard to hill hold the firmware 5.9 comes with hill hold where after braking the car remains holding the current position no matter what angle 1s after you release the brake to allow for easy hill hold. At least that's what the first owners of 5.9 report.

      ftfy

    4. Re:Firmware by Altus · · Score: 1

      Hill starts? Its not a manual you know.

      --

      "In America, first you get the sugar, then you get the power, then you get the women..." -H. Simpson

    5. Re:Firmware by DarkOx · · Score: 1

      They pretty much do this now. I have 2013 Dart. If the traction control is on when you take your foot off the break the break basically remains applied for I don't know long exactly I want to say almost a second, unless forward motion is detected. So you can hill start without it rolling backwards unless you are way way way slow with your feet. It may also know if you

      If you actually do want to just roll backwards, like I often do to get out of my own driveway you just wait the second.

      I think it may also only do this if a forward gear is selected possibly only first but I am not 100% sure.

      --
      Repeal the 17th Amendment TODAY! Also Please Read http://www.gnu.org/philosophy/right-to-read.html
    6. Re:Firmware by sirsnork · · Score: 1

      And even if it was, that's what the parking brake is for

      --

      Normal people worry me!
    7. Re:Firmware by EvanED · · Score: 2

      And I know cause I drive one daily and I have managed to double pedal a total of two-three times when being lazy and it's never been a situation where it'd lead to the car not stopping

      I'm not sure you're helping your case. In fact, IMO you're supporting his. He has only double-pedaled a small number of times too, and his previous times were when he didn't have issues stopping either. And in years and years of driving my normal sedan, I think I have never double pedaled.

      It really does sound like a design problem.

    8. Re:Firmware by Joce640k · · Score: 2

      If you double pedal the car will break

      I don't think a car which breaks if you hit both pedals is a car I'd want to buy...I'd like to be able to continue my journey.

      --
      No sig today...
    9. Re:Firmware by Loconut1389 · · Score: 1

      Even automatics can roll back on enough of a hill.

    10. Re:Firmware by Teancum · · Score: 1

      Never "double pedalled" and managed hill starts all my life... not sure what you mean. Clutch control ;) (and every automatic I've drive manages just fine too).

      The really fun maneuver is to have a manual transmission going from a full stop heading uphill (a steep hill at that) and some jackass that is only six inches from your rear bumper. Bonus points if you don't touch that car behind you.

      For me, that takes pressing three pedals at the same time (break, gas, & clutch). You let off the brake pedal first as you let the clutch slip a little bit while stomping on the gas and trying not to stall out the engine at the same time. Perhaps there is an easier way to get that to happen, but typically with a manual clutch you will roll backward at least a few inches or even feet in that situation if you let off the brake pedal too soon and take the fraction of a second to move your foot from the brake to the gas pedal. Automatic transmissions are definitely much easier to use in that situation.

    11. Re:Firmware by Anonymous Coward · · Score: 0

      That's exactly what a hand-operated parking brake is for.
      Seriously.

    12. Re:Firmware by Teancum · · Score: 1

      That's exactly what a hand-operated parking brake is for.
      Seriously.

      No, that hand-operated "parking brake", while it can certainly be used in that fashion, is an emergency brake and a back-up system to the primary braking system. Furthermore, it doesn't have nearly the same braking power as the primary braking system even if adjusted correctly and otherwise in working order.

      I'll agree that a well designed vehicle should have that "parking brake" available to be used in this fashion, and assuming it is even a hand brake at that (instead of yet another pedal down on the floor as sometimes happens). On some vehicles it isn't an option though.

    13. Re:Firmware by Anonymous Coward · · Score: 0

      My automatic has hill start assist, that stops it rolling back in big hills.

      It was manufactured in 2004.

      Also I have a hand (parking) brake. It's how I learned to do hill-starts in my manual, so if I ever worry about rolling backwards on a hill in my auto (I don't) then I would use that.

    14. Re:Firmware by newcastlejon · · Score: 2

      Hill starts are quite easy when you get the hang of them: keep one hand on the handbrake (parking brake), and bring the clutch up to the biting point until you feel the car struggle a little against the brake then slowly release the handbrake while you give it a little more throttle.

      It's almost exactly the same as pulling away normally except you let the clutch bite a little more before you release the brake. Failing that, you find the owner of the other car and tell them what an inconsiderate tool they've been; either they move or you find yourself unconscious only to wake with the offending vehicle having mysteriously vanished.

      --
      If God forks the Universe every time you roll a die, he'd better have a damned good memory.
    15. Re:Firmware by Lumpy · · Score: 1

      in michigan if a car rolls back at you and hits your car at a light, you were too close to them and you get the ticket you are required to give several feet of roll back distance on hills.

      When I drove clutch I would roll back into people all the time, mostly BMW's and I would tell them to call the cops and smile as they get the ticket.
      Michigan Street hill in Grand Rapids, MI is the best place to punish rich idiots that dont know the rules of the road when you drive a beater with stick shift.

      --
      Do not look at laser with remaining good eye.
    16. Re:Firmware by Anonymous Coward · · Score: 0

      No, that hand-operated "parking brake", while it can certainly be used in that fashion, is an emergency brake and a back-up system to the primary braking system.

      It's under no circumstances an emergency brake.

    17. Re:Firmware by FireFury03 · · Score: 1

      That's exactly what a hand-operated parking brake is for.
      Seriously.

      No, that hand-operated "parking brake", while it can certainly be used in that fashion, is an emergency brake and a back-up system to the primary braking system.

      If you don't use the hand brake to assist with your hill-starts, you will probably fail the driving test here in the UK. So when you say "it can be used in that fashion", what you really mean is "it should be used in that fashion", given that that is what a professional driving instructor will teach you to do.

      Furthermore, it doesn't have nearly the same braking power as the primary braking system even if adjusted correctly and otherwise in working order.

      Which further reenforces the point that a parking brake is pretty much worthless as an emergency backup for the primary brakes - its purpose is to hold the car stationary while parked and to assist with hill-starts. Furthermore, if your parking brake is not able to provide enough braking force to hold your car on a hill, your car is not roadworthy (it is one of the MoT checks - it is illegal to drive your car on a public road without passing the MoT).

      All that said, every car I've driven with manual transmission since the introduction of electronic ignition has been able to hold itself on the clutch with no throttle input on all but the steepest hills, since the ECU will tend to automatically inject more fuel if the revs drop. So even without using the hand brake, I would expect to be able to hill-start without rolling back into the car behind.

    18. Re:Firmware by myowntrueself · · Score: 1

      The brake pedal is elevated with regard to the gas pedal meaning that in essentially any situation you hit the break first. If you double pedal the car will break and not only that, it WILL tell you that you are pressing both pedals and make an audible noise.

      So I'd have to conclude that the problem lies between the pedals and the seat in this case.

      And I know cause I drive one daily and I have managed to double pedal a total of two-three times when being lazy and it's never been a situation where it'd lead to the car not stopping. Also, with regard to hill hold the firmware 5.9 comes with hill hold where after breaking the car remains holding the current position no matter what angle 1s after you release the brake to allow for easy hill hold. At least that's what the first owners of 5.9 report.

      'Gas' pedal?

      --
      In the free world the media isn't government run; the government is media run.
    19. Re:Firmware by drinkypoo · · Score: 1

      Can't make it so that double pedaling is automatically assumed brake-only since that would make hill starts impossible,

      Modern luxury cars

      no, wait.

      All luxury cars since the 1980s have a hill sensor. Most of them have a hill holder. Even many cheap cars have a hill holder, like all automatic Subarus of the same or newer vintage than the Impreza. My 1982 300SD has an automatic which has the pump driven directly from the input and genuinely adequate cooling in the radiator, so it can be held on a hill with the automatic transmission. Etc etc. Your comment is entirely false.

      Also, I never used the brake hill starting my 240SX, aside from taking my foot off of it and using it for the throttle. Only manual cars with inadequate torque and/or a shitty clutch have the problem you describe.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    20. Re:Firmware by drinkypoo · · Score: 1

      It's under no circumstances an emergency brake.

      I can see why you didn't log in. If I said something that stupid, I wouldn't want it associated with my name, either. The emergency in which that brake is useful is the emergency in which you experience complete hydraulic system failure, usually as a result of failure of the master cylinder or fluid reservoir. In that case, only the emergency/parking brake will function, because it is operated by a different mechanism than the hydraulic system. In some cases, it is actually a wholly separate brake, typically a small drum brake located inside the hat of the rear brakes, which will work even if the rotors are outwardly covered in oil or another contaminant.

      Please don't hold forth on automotive issues again. People don't need to be misinformed.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    21. Re:Firmware by Anonymous Coward · · Score: 0

      It is a Parking NOT an emergency brake.

      Anyone stupid like you that thinks it's for use in emergencies is an idiot.

    22. Re:Firmware by drinkypoo · · Score: 1

      Anyone stupid like you that thinks it's for use in emergencies is an idiot.

      Well, I guess automobile designers are all idiots, because there is absolutely zero reason for a parking brake to use an entirely separate system of actuation unless it is also supposed to be an emergency brake.

      Of course, if you applied the brake all at once, you'd probably lose control of the vehicle. But then, you'd be the same kind of idiot you're accusing me, and all automobile designers of being.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    23. Re:Firmware by Anonymous Coward · · Score: 0

      Do what I do and rest against the bumper of the car behind you. That way you don't have to wear on your clutch. :)

    24. Re:Firmware by fnj · · Score: 1

      Did you never get instructed in operating a manual transmission? Starting on a hill without rolling back is what the handbrake is for. It can hardly be accomplished absolutely reliably without using the handbrake, but if you do use the handbrake there is but little drama or trick to it.

      If you're stuck with a piece of crap manual transmission car that has a foot pedal parking brake, well, bad choice. You'd never get me in one of those.

      Yes, an automatic is still much easier in the hill situation, and if you train yourself in proper left foot braking it is also safer, because you can cover the brake with your left foot a fraction of an inch above the pedal during situations that look like they could turn dicey fast.

      To forestall someone objecting to left foot braking, note I said proper technique. With proper technique you never ever ride the brake, and your left foot is trained to use the right amount of pressure.

    25. Re:Firmware by Alioth · · Score: 1

      Use the handbrake. Countries in where it is usual to drive a manual transmission cars it is taught that you use the handbrake on hill starts. It takes very little practise to do flawless hill starts even on very steep inclines if you do it this way. It's taught this way in those countries for that reason.

    26. Re:Firmware by Anonymous Coward · · Score: 0

      Well, I guess automobile designers are all idiots, because there is absolutely zero reason for a parking brake to use an entirely separate system of actuation

      It uses a separate method of actuation because there is no way to keep the brake pedal pushed down while you're not in the car. Also using a separate method of actuation prevents it from engaging while driving.

      The parking brake is under no circumstances an emergency brake.

    27. Re:Firmware by toruonu · · Score: 1

      Yeah yeah, posted at a bad time and mixed up my break, brake. Non-native speaker here, so sue me ;)

    28. Re:Firmware by drinkypoo · · Score: 1

      It uses a separate method of actuation because there is no way to keep the brake pedal pushed down while you're not in the car.

      No, I mean, if it were only there for parking, why use a cable? You could have a secondary master, or simply another lever to actuate the existing master. Sure, brake hydraulics fail, but then so do parking brake cables. I've seen it happen, on a Ford of course.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    29. Re:Firmware by Hognoxious · · Score: 1

      Well, I guess automobile designers are all idiots, because there is absolutely zero reason for a parking brake to use an entirely separate system of actuation unless it is also supposed to be an emergency brake.

      Apart from the fact that that the normal brakes are hydraulic, and keeping the system pressurized for long periods of time is likely to cause the fluid to leak.

      --
      Confucius say, "Find worm in apple - bad. Find half a worm - worse."
    30. Re:Firmware by Loconut1389 · · Score: 1

      FWIW I have a 2013 Dodge Avenger with a V6- by no means luxury. no hill hold and I'm on a hill every day that requires gas and brake at the same time- otherwise it rolls back even in drive.

  6. Need an Awww Shut Button by Virtucon · · Score: 4, Funny

    It needs a big red shiny button on the dash! It'll simultaneously apply the brakes, eject the battery pack, contact your insurance agent to file a claim, call your lawyer to sue Tesla and deploy the fire extinguishers. Not necessarily in that order.

    --
    Harrison's Postulate - "For every action there is an equal and opposite criticism"
    1. Re:Need an Awww Shut Button by Anonymous Coward · · Score: 0

      LOL! That post really cut me up. Thanks for that.

    2. Re:Need an Awww Shut Button by Anonymous Coward · · Score: 0

      And, for good measure, it will post a story about it to Slashdot!

  7. Betteridge's Law of Headlines by ArtForz · · Score: 2

    No.

  8. News for nerds by BlackPignouf · · Score: 4, Informative

    Guy cannot drive and trashes expensive car, blames manufacturer.
    News at 11.

    PS: Apparently, "The Model S accelerator pedal is disabled if you press the accelerator pedal and brake pedal simultaneously."

    1. Re:News for nerds by Solandri · · Score: 1

      Most electric carts I've used have only one pedal. When you push it, the cart moves forward. When you let go, it brakes. It makes sense to design it this way when you have regenerative braking so both acceleration and deceleration are handled by the same mechanism. If there is a second pedal, it's just the parking brake. Which I suppose you could mash down on if you feel the regenerative braking isn't decelerating you quickly enough.

      Mathematically, it's the integral of a regular car pedal. The distance the pedal is pressed correlates to velocity (with allowances for lag to speed up/slow down the cart's mass), rather than acceleration (or more precisely, acceleration minus air resistance and energy transfers due to altitude changes when going up/down hills). Which is why you can control both acceleration and deceleration with a single pedal. The difference is similar to a car steering wheel (angle of turn correlates to angular velocity, or rate of change in orientation) vs an airplane's control yoke (angle it's pushed to the side correlates to rate of change in angular velocity, or angular acceleration).

    2. Re:News for nerds by Anonymous Coward · · Score: 0

      Terrible idea in the sense that releasing the pedal would be necessarily need to be the equivalent to slamming on brakes as hard as you can. Not to mention the complications with implementing cruise control, other safety features, and being generally consistent with the rest of the market.

      Plane controls behave differently because flying is different than driving not because of arbitrary decisions.

    3. Re:News for nerds by ultranova · · Score: 1

      Most electric carts I've used have only one pedal. When you push it, the cart moves forward. When you let go, it brakes. It makes sense to design it this way when you have regenerative braking so both acceleration and deceleration are handled by the same mechanism.

      No, it doesn't make sense to design it that way because now the damn thing is constantly changing its speed, and thus wasting energy and generally disturbing traffick (not to mention your neck). Also, since there's no simple way to freewheel, it's now almost impossible to recover from loss of traction. Finally, since there's no physical connection between the brake pedal and the brake, just a computer-mediated one, a Blue Screen of Death will take a whole new meaning.

      Seriously, that is a horrible idea. Don't do it.

      --

      Forget magic. Any technology distinguishable from divine power is insufficiently advanced.

    4. Re:News for nerds by petermgreen · · Score: 1

      Sure such a system works well for slow moving carts but i'm not sure it would work so well for a car. For best milage you really want to avoid actively braking (even regenerative) as much as possible. Your proposal would make it very difficult to express to the car "I want to coast not actively putting power in but not actively taking it out either".

      I'd also be worried about whether a speed pedal would be fine enough control to correctly select the desired speed over the wide range a car operates over.

      --
      note: i'm known as plugwash most places but i screwd up registering that here somehow in the past and now can't register
    5. Re:News for nerds by drinkypoo · · Score: 1

      Hahahaha slow moving carts.

      You don't know fast until you've driven an electric go-kart powered by the same motor they'd use for a motorcycle over at Zero RC. And by the same battery pack.

      A buddy of mine works there, and I've driven his kart around a parking lot at ludicrous speed. Luckily I didn't stack because I was doing it without a helmet. I didn't push the envelope, or whatever you call it with a car, but I did get it wound out pretty good a couple of times.

      With all that said, that vehicle was DEFINITELY not set up for regenerative braking AT ALL. Because it's a twitchy little fucker and you don't want to even play that game with it. And it had normal friction brakes, which you activated with your left foot, because you're not about to be moving feet around in a kart.

      Maybe slow e-karts work like that. Really slow ones.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    6. Re:News for nerds by Nimey · · Score: 1

      But it trashes Tesla, so it's worth a post.

      --
      Hail Eris, full of mischief...

      E pluribus sanguinem
    7. Re:News for nerds by modecx · · Score: 1

      Most electric carts I've used have only one pedal. When you push it, the cart moves forward. When you let go, it brakes

      Yeah, that's pretty much how a Model S works as well. When you let off the accelerator, regenerative braking kicks in. It kind of feels like engine braking in a manual transmission car. Regen braking can ramp up to 60kW, which can actually be quite a jolt if you do the opposite of stab the accelerator. The aggressiveness of regen braking is even user customizable through the computer, to reduce that effect.

      The brake exists for times where 60kW of regen braking isn't enough. i.e. you need to stop fast. What you're proposing, however would be this: when you completely let off of the accelerator, full brakes are applied. I mean, enough to lock the rotors if there weren't ABS. That would simply be about the most retarded thing ever.

      --
      Constitutional rights may be respected, repealed, or modified; but they must never be ignored.
    8. Re:News for nerds by metaforest · · Score: 1

      To support regen, the Tesla behaves exactly like a single pedal golf-cart. (some go-carts do this too, which is annoying as hell because the crossover from acceleration to braking often has almost no dead-space) Obviously there is more going on here... the regen effect is adaptive to driving conditions, and the owner can adjust it's behavior quite liberally. Though I have not driven a Tesla more than a few hundred feet I have been a passenger fairly often. regen has a distinct feel to it. An experienced driver, riding shotgun, will notice it quite readily. It feels a bit like engine braking a manual transmission vehicle, but more subtle. Obviously the regen was designed to feel like this form of braking, but it does not feel quite the same, and the lack of a real ICE means you really don't hear the motoring at all. In the Tesla all you real notice is a change in the rolling noise, as the load shifts on the suspension.

      Regen detects when you take your foot out of the accelerator, and how far out of the accelerator you take it. Regen is applied accordingly. It takes some getting used to because it does not feel 'normal, where 'normal' would be engine braking a ICE. It has enough dynamic rage though to avoid using the service brake until you actually desire the vehicle to come to a complete stop. It will respond to steep hills etc because it is detecting your accelerator commands through the pedal and matching that to current speed.

        Applying the service brake on a Tesla is a little weird too. There is a slight lag as the brake system is assisted by a servo-motor drive, not vacuum assisted. For a fraction of a second it feels like there is going to be no assist... hard brake pedal... then it goes softer as expected during assisted braking.

      The other funny thing is that Tesla S emulates automatic transmission drift. I took my foot off the brake after stopping. After about 2 seconds the car began to creep forward at about ~0.5 m/s. On 'feeling' the leading edge of a tire stop marker in the garage, it hesitated and then increased torque slightly to push against that resistance (I could hear the PWM tone shift). When the tire went over the threshold of the marker, I could feel regen holding the car back from performing an uncontrolled 'drop' into the base of the tire-stop portion of the marker. As the downward motion of the tire ceased, I touched the brake and that was it. No lurching, lugging, bouncing... smooth as silk response to the situation with as little energy dissipation as required to 'chalk' the tire.

      Now mind you this was my first experience in the driver seat of a model S.... I have driven lots of different kinds of cars, trucks, heavy vans, sport cars and electric 'golf-cart' vehicles including some that are street legal (as in having a real service brake) None of them felt quite in control as much as the Tesla... And yeah it feels a little weird.

      The mode selector is on the tree. So no... not a sports car feel at all. Overall the Tesla feels most like a high-end sport-ispired sedan. It doesn't feel coupe like at all.

  9. Audi by 0racle · · Score: 1

    Is this the same bullshit that almost made Audi pull out of the US? It looks like it.

    --
    "I use a Mac because I'm just better than you are."
  10. Gokart tech to the rescue by Anonymous Coward · · Score: 0

    Our local gokart track with electric motors cut off the engine power if any brake is applied. Mostly to avoid undue wear, but still. You won't be able to heel-toe anymore though, as if that's something a Tesla driver ever needs to do.

    1. Re:Gokart tech to the rescue by SleazyRidr · · Score: 1

      You won't be able to heel-toe anymore though, as if that's something a Tesla driver ever needs to do.

      Given the lack of gears, I'm going to say confidently that they do not need to heel-toe.

    2. Re:Gokart tech to the rescue by AK+Marc · · Score: 2

      no automatic ever required heel-toe. The only reason to use both pedals in an auto (one on each pedal, no need to use one foot on both) is to spool up the turbo. But there's never a gain in using both in an electric automatic with yaw-control and traction control.

    3. Re:Gokart tech to the rescue by canadiannomad · · Score: 2

      Given that it is all drive by wire, I don't see why it couldn't be adjustable to foot size...

      --
      Hmm, the humour and sarcasm seem to have been be lost on you.
    4. Re:Gokart tech to the rescue by Lumpy · · Score: 1

      I just push the button on the dash labelled "launch control". and real cars had a line lock on the brakes to do that as well. I know my dad's superbee had a line lock on the brakes from the factory.

      --
      Do not look at laser with remaining good eye.
    5. Re:Gokart tech to the rescue by drinkypoo · · Score: 1

      The only reason to use both pedals in an auto (one on each pedal, no need to use one foot on both) is to spool up the turbo.

      psssst Trail Braking. Too bad you don't know what you're talking about, or that could have been a really informative post.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    6. Re:Gokart tech to the rescue by mjwx · · Score: 1

      no automatic ever required heel-toe. The only reason to use both pedals in an auto (one on each pedal, no need to use one foot on both) is to spool up the turbo.

      Not any more, in a modern auto the accelerator cuts out when you press the brake. Brake boosting doesn't work any more.

      Besides this, there is never any need to do heel toe in an auto because they only have 2 pedals.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    7. Re:Gokart tech to the rescue by AK+Marc · · Score: 1

      Line locks are generally used for burnouts. They allowed a difference in braking from the front to the back. Launch control is a form of traction control.

    8. Re:Gokart tech to the rescue by AK+Marc · · Score: 1

      Why are you on the throttle coming into a turn? Trail braking is a form of late braking, and doesn't require your left foot at all, unless you are stomping both pedals to effectively brake with only the rear wheels in an FWD car (might as well use the handbrake then).

      Trail-braking: As you reach the slowing point, lift your right foot from your throttle and apply the brake with your right foot. Enter the turn with above-neutral speed. Leave right foot on the brake to shift weight of vehicle foreward. When past apex, move right foot from brake to throttle. Apply appropraitely.

      That you don't know what trail braking is doesn't make me wrong. It just makes you an idiot for correcting me. But then, driving is something that 90% of people think they are above average in, so I'm sure you think you are in that group. What, went karting once so you are a racing expert now?

    9. Re:Gokart tech to the rescue by AK+Marc · · Score: 1

      I tried it in my 2013 car, and gas and brake results in the application of both. Though it isn't a turbo, so it wouldn't help me any.

    10. Re:Gokart tech to the rescue by mjwx · · Score: 1

      I tried it in my 2013 car, and gas and brake results in the application of both. Though it isn't a turbo, so it wouldn't help me any.

      Which car? Was it just revving or were you getting power to the wheels?

      I tried it in a 2013 Toyota Corolla (CVT), a 2010 Subaru Impreza (4sp TC) and a 2011 Holden (GM) Cruze (6sp TC) and all cut the accelerator whilst the brake was pressed. I was curious about this since I first heard about it.

      The only way I found to induce wheel spin was using the handbrake.

      But I usually drive a manual.

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    11. Re:Gokart tech to the rescue by Lumpy · · Score: 1

      Nope. line lock lets you keep the throttle at 25-50% and auto releases when you mash it. making you launch like a maniac while keeping the turbo spooled.
      you are thinking of a brake lock that locks the front brakes but leaves the rear disengaged.

      --
      Do not look at laser with remaining good eye.
    12. Re:Gokart tech to the rescue by AK+Marc · · Score: 1

      Such terms are sloppily used, so I looked it up and used Wikipedia's definition. It doesn't agree with yours.

  11. Unintended consequences by hawguy · · Score: 1

    Moving the pedals farther apart and with more vertical separation may make it harder to quickly switch from the accelerator to the brake pedal, causing more accidents than the few prevented by the people with size 13 feet wearing large boots. Plus, with a large vertical separating, the big footed guy might find his foot trapped under the brake pedal when trying to quickly shift over.

    I think it's going to take a little more research than one man's anecdote to determine if it's a problem.

    1. Re:Unintended consequences by quarterbuck · · Score: 2

      The guy did not actually recommend what you just said. He suggested a software fix where if brake and gas are both pressed, the brake would over-ride the gas pedal. So brake would always stop the car independent of whether the gas pedal was pressed.

      --
      http://slashdot.org/submission/1062723/Cheap-mobile-data-plan?art_pos=2
    2. Re:Unintended consequences by Altus · · Score: 1

      You mean moving them to a position consistent with other cars on the road would somehow make this car less safe than those other cars?

      --

      "In America, first you get the sugar, then you get the power, then you get the women..." -H. Simpson

    3. Re:Unintended consequences by Anonymous Coward · · Score: 0

      Cars already have this ability due to a clever invention which is already attached to the brake pedal on all vehicles.

      Hint: they're called brakes.

    4. Re:Unintended consequences by Qzukk · · Score: 1

      with a large vertical separating, the big footed guy might find his foot trapped under the brake pedal when trying to quickly shift over.

      I actually had this happen the other day in my Honda (and yeah, I have size 13). Fortunately I felt my foot hit the underside of the brake pedal so I recovered and avoided crashing into anything.

      --
      If I have been able to see further than others, it is because I bought a pair of binoculars.
    5. Re:Unintended consequences by fnj · · Score: 1

      1) A size 13 is not big, it is N O R M A L.

      2) Anyway you look at it, not everyone has the same build. A great many cars have tilt and telescoping steering wheels. Essentially all of them have fore-aft driver's seat adjustment. Maybe more of them should have adequate driver's seat vertical adjustment for the ladies who cant see over the wheel, and apropos the current discussion, maybe more of them should have adjustable pedal separation.

      3) If the objection is that everybody can see where the steering wheel is adjusted, but nobody stares at the pedals to check their position when they get in the car to drive it, you could program the car so the starter is only enabled after the driver cycles the accelerator, brake, accelerator, brake.

      4) Yes, I realize everyday things will never work rationally enough to pleae me.

  12. Big Foot by Anonymous Coward · · Score: 0

    From a quick scan of the article, it looks like the author has really large feet, so when he tried to step on the brake, he stepped on the gas pedal as well. It's a problem for sure, but not for the majority of drivers.

  13. Defect by Anonymous Coward · · Score: 0

    Are you pretending that a Tesla may have a defect (gasp).

    Heresy ! Blaspheme !

  14. One pedal to rule them all... by leuk_he · · Score: 1

    The one pedal to do braking and accelarating is already invented a dozen times. it is faster and stops this kind of error.
      It is just that car owners are far to conservative to make this a succes.

    like.
    http://static.autoblog.nl/imag...

    1. Re:One pedal to rule them all... by Anonymous Coward · · Score: 0

      That appears to be the most uncomfortable thing I've ever seen.

    2. Re:One pedal to rule them all... by amorsen · · Score: 1

      How do you do cruise control with just one pedal?

      --
      Finally! A year of moderation! Ready for 2019?
    3. Re:One pedal to rule them all... by ftobin · · Score: 1

      I suspect the pedal would move, just like it does in my radar-guided cruise control.

    4. Re:One pedal to rule them all... by JustNiz · · Score: 1

      With thatsolution I think you're actually more likely to encounter this same problem, as you could far more easily be pushing your foot to the right (accelerate) and down (brake) at the same time.

    5. Re:One pedal to rule them all... by Anonymous Coward · · Score: 0

      Err, the same way you do it with 2?
      That "one" pedal is still 2, just with one mounted to the other at a right angle.

    6. Re:One pedal to rule them all... by amorsen · · Score: 1

      But how would you disengage the cruise control with your foot? Would you have to press a button on the steering wheel before doing emergency stops?

      That does not sound particularly safe.

      --
      Finally! A year of moderation! Ready for 2019?
    7. Re:One pedal to rule them all... by amorsen · · Score: 1

      What do you do if you are on cruise control and suddenly spot a hazard? Press a button on the steering wheel?

      --
      Finally! A year of moderation! Ready for 2019?
    8. Re:One pedal to rule them all... by amorsen · · Score: 1

      No I see the point now. That is a rather nice design.

      --
      Finally! A year of moderation! Ready for 2019?
    9. Re:One pedal to rule them all... by Anonymous Coward · · Score: 0

      That thing has two pedals -- one you push down on, and another you push sideways on. I second their other AC who said that looks like the most uncomfortable thing he's ever seen.

    10. Re:One pedal to rule them all... by amorsen · · Score: 1

      Never mind, the designer already thought of that. Sorry about the interruption.

      --
      Finally! A year of moderation! Ready for 2019?
    11. Re:One pedal to rule them all... by leuk_he · · Score: 1

      That is when i say automakers are for to conservative. Someone will find something against it. THere are litteraary dozen of inventions where you can engage the brake without the interuption where you move your foot.

      And this really has been invented dozens of times, and i bet thos patents are expired by now.

      http://www.newscientist.com/da...
      http://www.mobility-centres.or... (steering wheel, for people wit disability)
      http://patentimages.storage.go...
      http://patentimages.storage.go...

      And the one thing is that this innovation will not come from the racing community, because that is the rare exception that you really need brakes and accelerator together (sometimes)

      I do not see any problem with cruise control... To the rest of the car this will still be a seperate brake and accelerator.

  15. This is a problem? by Anonymous Coward · · Score: 0

    Tweak the parameter and re-print the car?

  16. Toyota's fine was not just about pedals by WilliamBaughman · · Score: 4, Informative

    Toyota's fine was not just about sticking pedals (and initially making deceptive statements about the safety of those pedals). Toyota's fine was in part for claiming that sticking pedals were the sole cause of unintended acceleration when in fact multiple defects in Toyota’s engine software directly caused at least one (decided by a jury) other crash.

    An Update on Toyota and Unintended Acceleration Barr Code

    U.S. Fines Toyota $1.2 Billion but Defers Criminal Prosecution Over Vehicle Safety Deceit - IEEE Spectrum

    This is an important safety (and technology) issue that has flown mostly under the radar. I believe that is in part because journalists and the public believe they got their answer years ago, when in fact new evidence, expert testimony, and court verdicts have come to light. I think the issue is important enough that this misconception should be corrected whenever it's reported.

    My opinion, not my employer's.

    1. Re:Toyota's fine was not just about pedals by WilliamBaughman · · Score: 1

      Correction: the fine mentioned by the summary is actually because of two different pedal related defects. Toyota and suing parties are still in court-ordered negotiations over the software-related problem. I thought this was a case of the article not recognizing the software defects (and it doesn't) but there was another, separate, also pedal-related problem which was new to me. I still think it's important to bring up the software-related problems as they are underrepresented but the article isn't actually wrong.

    2. Re:Toyota's fine was not just about pedals by GrahamCox · · Score: 1

      Yes, it's odd how this story is not bigger, especially on sites like Slashdot - you would have thought this sort of thing would be bread-and-butter to the average slashdotter.

      The state of Toyota's software exposed by Barr and Koopman is absolutely shocking - I won't be even considering a Toyota until I know for a fact that Toyota have put in place proper standards and are adopting best practices with regard to the design of these components. Presumably they will, at some point, and otherwise I have nothing against the Camry or (most) other models - in fact as a former owner of a Camry it was a perfectly fine car, if a bit dull.

      I've noticed another odd phenomenon about this case though - if you try and point it out to a Toyota owner, you'll meet a lot of resistance, even hostility. They don't want to know. I have no axe to grind regarding Toyotas, but if I owned one or was thinking of owning one I'd want to know if it was fundamentally correctly designed. But try and get an owner to take the issue seriously and you'll have an uphill struggle. I was a bit surprised by that, though it was also noticeably Prius owners who were the most vocal and resistant. I'm not a fan of the Prius personally - one model I would never consider buying, it's mechanically overcomplicated and is a technological dead-end as far as hybrid design is concerned - and the UA case involves the Camry specifically, not the Prius. But is there any reason to suppose that the design of the embedded systems on the Prius follows fundamentally better standards than the Camry?

      The overwhelming feeling I was left with after an online run-in with a couple of Prius owners on this issue was that I'd met a couple of dyed-in-the-wool fanboys. No criticism could be ventured. It was an eye-opening experience! I'd heard about 'fanboys' of Apple products and that sort of thing, but I'd never encountered one until then. Essentially their argument seemed to be that it had never been a problem for them, therefore the problem didn't exist. I guess logic and reason are not the strong points of Prius owners as a group, otherwise they'd all be driving Golf diesels.

    3. Re:Toyota's fine was not just about pedals by drinkypoo · · Score: 1

      I won't be even considering a Toyota until I know for a fact that Toyota have put in place proper standards and are adopting best practices with regard to the design of these components.

      What reason do you have to believe that every other automaker is not as sloppy? Most of them don't even make their own PCMs, they buy them from Hitachi (Nissan, Subaru) Bosch (Every German), or some other manufacturer.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    4. Re:Toyota's fine was not just about pedals by GrahamCox · · Score: 1

      I don't know that other manufacturers are any better. That's why mandatory standards and independent audits (even open sourcing) is needed - these things are only going to become more prevalent. If that puts the cost up a little, then so be it - safety shouldn't be compromised by shaving a few pennies off a component.

      However, there are voluntary standards and guidelines and some manufacturers have come forward and said they comply, though we only have their word for it.

      To me it doesn't make business sense to not be as absolutely correct as it's possible to be - it has cost Toyota dear both in punitive damages and in terms of their reputation. The secrecy in this case also didn't help them - it seems as if it was more about the embarrassment at the poor quality of the code than keeping proprietary secrets private - after all, how many 'secrets' can a throttle controller really have? It's a mundane component.

      In the Toyota UA case it was manufactured by Denso anyway, so Toyota could have easily distanced themselves from it if they'd been a bit more savvy.

    5. Re:Toyota's fine was not just about pedals by drinkypoo · · Score: 1

      In the Toyota UA case it was manufactured by Denso anyway, so Toyota could have easily distanced themselves from it if they'd been a bit more savvy.

      Or, read it as a bit less scrupulous. It is after all Toyota's responsibility to make sure the cars work. Also, they don't want to piss off Denso, which makes half the shit their cars are made of.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  17. The Worst Pedal Arrangement by CanHasDIY · · Score: 1

    The worst pedal arrangement I've ever seen was in a manual transmission Mini Cooper S. That floorboard was designed for a goddamn stick-man. Seriously, I'm not a very big dude, and even I had trouble heel-toeing to the brake pedal without accidentally catching the edge of the clutch pedal.

    Long story short, unless Tesla outsourced the pedal design to Mini, it could be worse.

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese
    1. Re:The Worst Pedal Arrangement by Anonymous Coward · · Score: 0

      >The worst pedal arrangement I've ever seen was in a manual transmission Mini Cooper S. That floorboard was designed for a goddamn stick-man.

      No, it was designed for women. Adult males don't fit in that car, and would be embarrassed if they did.

    2. Re:The Worst Pedal Arrangement by ThreeKelvin · · Score: 1

      Nope, not the least bit embarrased. Why excactly should I be again?

    3. Re:The Worst Pedal Arrangement by Anonymous Coward · · Score: 0

      Because that fucktard thinks that real men all drive big pickup trucks and eat 4 pounds of bacon at every meal. That's my guess. But take heart, you'll be able to recognize this asshole on the roads from his vehicle... it'll be able to tow the Titanic, have never been used to haul more than a case of beer in the bed and it'll have a plastic or metal nut sack hanging from the trailer hitch.
       
      There are some real assholes out there who need to use what they own as a crutch to prove their self worth.
       
      Slashdot analogy? It's like the bitches who think that they're better than someone else because of what kind of cellphone they own.

    4. Re:The Worst Pedal Arrangement by Beyond_GoodandEvil · · Score: 1

      Parent poster has mistaken Mini Cooper S for Volkswagon Cabrio or a Jetta. B/c Jettas = hot chicks.

      --
      I laughed at the weak who considered themselves good because they lacked claws.
    5. Re:The Worst Pedal Arrangement by CauseBy · · Score: 1

      Because you drive a clown car but you don't publicly acknowledge yourself to be a clown. Closeted clowns are not funny, they are embarrassing. Therefore you should be embarrassed.

      (I'm kidding. I couldn't fit in that little sardine can, but that just puts the Mini Cooper on the short list of things that make tall men jealous of short men.)

  18. Self-induced pilot error by TigerPlish · · Score: 1

    I just went from an Rx-8 to a Mini, both 6-spd manual boxes.

    I find myself stepping on my clutch foot with my brake foot. That didn't happen with the 8. Disconcerting, to say the least.

    I'm getting better after a month (2000 miles), but that does tell me there are differences between the two cars that my muscle memory is trying to overcome.

    I'm not blaming the car, I'm changing how I drive.

    Maybe that's what's going on here, except they're not changing how they drive?

    --
    The "Civilized World" jumped the shark ca. 1973.
    1. Re:Self-induced pilot error by bob_super · · Score: 1

      People being reasonable and fixing their issues rather than endlessly griping about them would be the death of the Web2.0.

      Dude's got a blog to write, and you want him to not put a "Tesla has a problem" post?

  19. It already works that way. by tlambert · · Score: 1

    The guy did not actually recommend what you just said. He suggested a software fix where if brake and gas are both pressed, the brake would over-ride the gas pedal. So brake would always stop the car independent of whether the gas pedal was pressed.

    According to the comments section, it already works that way. Also, if you look at the pictures of the pedals, the brake pedal area is huge compared to the gas pedal area. While I personally like a long gas pedal hinged at the bottom, compared to a small square one, it's pretty clear his heel was too far right for braking. He probably needs to adjust his seat forward to increase his foot rotation.

  20. Simple Rule by sycodon · · Score: 1

    When you press a pedal and don't get the expected results, it's most likely the wrong pedal.

    Actually it is easy to do if you are wearing work boots. Thankfully it's the usually the opposite...pressing the brake didn't make the car go.

    --
    When Fascism comes to America, it will call itself Anti-Fascism, and tell you to give up your guns.
    1. Re:Simple Rule by Anrego · · Score: 1

      Yup. I've done it in a Toyota Corolla several times during the winter (snow boots). Usually I'd hit both at once though. One of those things that catches you off guard.

      It was actually something I specifically looked for when I replaced it (got a Honda Civic.. lots of pedal spacing there).

  21. "You're stopping it wrong" by Anonymous Coward · · Score: 0

    Answer from California.

  22. Pedal Placement Failure by Matt_Bennett · · Score: 1

    I thought the biggest failure in pedal placement on the Tesla was placing them in a $75,000 car.

  23. drive with two feet? by ftobin · · Score: 0

    I was taught from my driving instructor (who drove trucks for a living) to drive with two feet. As long as you're driving automatics, it only made sense that this provides safer driving since:

    1) You can't hit the wrong pedal with the "one foot" you're using. Left foot is always brake, right is always gas.

    2) You can cover the brake while holding the accelerator down. Not needing to depress and switch pedals improves reaction times.

    3) If you ever did slam down with two feet, brakes override the engine. As a two-foot driver, I doubt I'd press the right foot down to brake, though -- I've had enough close calls. Additionally, I've occasionally tried using my right foot to brake in low-speed situations and it's scary, since I'm so hard-wired to only use the left.

    I don't recommend re-teaching existing drivers, but we should at least be teaching new drivers the safest way.

    The "one foot" style of driving is simply a poor carryover from manual transmissions. If automatic-transmission cars were designed from scratch today with no backstory, we'd have the brake over on the left, the gas on the right. Simple, obvious.

    1. Re:drive with two feet? by Lumpy · · Score: 1

      No, we would have one pedal. pull back for gas, push foreward for brake, 100% safer as it is impossible to hit both at the same time.

      --
      Do not look at laser with remaining good eye.
    2. Re:drive with two feet? by ftobin · · Score: 1

      True, that might be what would occur too. But why not use two feet since we have them? I'm not convinced that hitting both pedals simultaneously is a big concern though...brakes override the engine, and from my experience I'm extremely hard-wired to only using my left for braking. It'd be dangerous for me to use my right.

    3. Re:drive with two feet? by drinkypoo · · Score: 2

      No, we would have one pedal. pull back for gas, push foreward for brake, 100% safer as it is impossible to hit both at the same time.

      That is a poor design because it requires you to pull your leg back sometimes.

      It is also a poor design because strong acceleration will tend to be self-reinforcing. During a surge of acceleration, the pedal (effectively) moves away from you.

      It is also a poor design because if you take your foot off the pedal, you will accelerate. You could include a dead man's switch on the pedal to detect that condition, but switches fail all the time. Brake light switches fail all the time, even though they are one of the most important senders on the vehicle. P/N switches also fail regularly.

      Congratulations, you have just advocated a "solution" which will make the problem even worse. Do you even car, bro?

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    4. Re:drive with two feet? by PPH · · Score: 1

      But why not use two feet since we have them?

      Because I have three pedals.

      --
      Have gnu, will travel.
    5. Re:drive with two feet? by PPH · · Score: 2

      The "one foot" style of driving is simply a poor carryover from manual transmissions. If automatic-transmission cars were designed from scratch today with no backstory, we'd have the brake over on the left, the gas on the right. Simple, obvious.

      What about people that drive both auto and stick?

      --
      Have gnu, will travel.
    6. Re:drive with two feet? by ftobin · · Score: 1

      I have no real advice on what we should do about stick...perhaps the clutch is in the middle?

    7. Re:drive with two feet? by LazyBoot · · Score: 1

      I have no real advice on what we should do about stick...perhaps the clutch is in the middle?

      How would you operate something like that without making things more complicated?

    8. Re:drive with two feet? by Lumpy · · Score: 1

      Because the average IQ and training level of a driver is so low that the added complexity seems to confound them.

      You have to dumb it down for their safety, or make getting and keeping a drivers license a lot harder.

      --
      Do not look at laser with remaining good eye.
    9. Re:drive with two feet? by ftobin · · Score: 1

      Wouldn't you think using two feet is less complex than being required to move your foot around all the time, needing to keep the state of what foot is where, instead of just being programmed to always do the same action with the correct leg?

      We seem to have no problem with people using one arm for one thing, another for something else: video game controllers, keyboards and mouse, etc.

  24. Accidentally depressing by Anonymous Coward · · Score: 0

    This is what passes for news these days? Size 13's, a warning light, and an audible warning. And the car isn't designed properly.

    Explain to me again how a smaller VERTICAL gap is more prone to accidentally depressing both pedals.

  25. You double peddalled 2 or three times?? by citylivin · · Score: 3, Insightful

    "So I'd have to conclude that the problem lies between the pedals and the seat in this case.

    And I know cause I drive [a tesla] daily and I have managed to double pedal a total of two-three times when being lazy..."

    So there was a problem with the driver in your case as well then?
    In my 20 years of driving many different cars, this has never happened to me. Not once. And I have size 15 feet, and regularly wear combat boots. The fact that you are saying you had the exact same experience on the exact same car - how can that NOT be a design flaw?

    Your anecdote exactly proves his point! Unless you are calling yourself the problem. Do you really love tesla so much you would rather blame yourself?

    --
    As a potential lottery winner, I totally support tax cuts for the wealthy
    1. Re:You double peddalled 2 or three times?? by Aighearach · · Score: 1

      Hey bigfoot bro, I have size 15's too, and I often am wearing work boots when I drive, and I've never had the problem either.

      But I would say the fact he did "two-three" times, and didn't think much of it, implies not a design flaw, but a driver who sprawls out like he's being cool, or relaxing, instead of sitting up attentively and driving.

      It is also evidence that he does it in other cars too. Those of us who have never done this would be shocked by it happening "two-three" times, and would even remember how many times.

    2. Re:You double peddalled 2 or three times?? by Alioth · · Score: 1

      He probably ought to blame himself. The interior photos I've found of the Tesla shows that the accelerator pedal is a different shape and is further back than the brake pedal, so if your feet are off all pedals and you randomly mash down, you'll catch the brake pedal before you catch the gas pedal.

    3. Re:You double peddalled 2 or three times?? by EvanED · · Score: 1

      The interior photos I've found of the Tesla shows that the accelerator pedal is a different shape and is further back than the brake pedal, so if your feet are off all pedals and you randomly mash down, you'll catch the brake pedal before you catch the gas pedal.

      No one has claimed to the contrary. In fact, the blog author has measured how much you catch the brake pedal by.

      The claim is twofold: (1) the distinction is much less in the Tesla than in most cars, and (2) it's too easy to catch both pedals. So you catch the brake pedal, continue pressing down, and then catch the accelerator, and then continue pressing down. So now even though you're braking, your engine is also supplying a lot of power, so you don't slow as quickly.

    4. Re:You double peddalled 2 or three times?? by Anonymous Coward · · Score: 0

      No it's not. Try it.
      Full throttle, lightly touch the brake... engine power gets cut completely.

    5. Re:You double peddalled 2 or three times?? by toruonu · · Score: 1

      In the Tesla it's all digital. The moment the car detects both pedals pressed it will just ignore the accelerator ;)

    6. Re:You double peddalled 2 or three times?? by toruonu · · Score: 1

      Well the one time I did get it I was lounging and was braking with just my toe (you hardly ever use the brake pedal anyway thanks to aggressive regen). After that I've induced myself a few times to demonstrate to people the hazard warning etc. To think back clearly now I'm not sure I've actually triggered it unintentionally beyond that one time when I was toeing it, the other few times probably are demonstrations to passengers.

      And I hardly see it as a problem, definitely not a design flaw as there is no way to accelerate and brake together. As the accelerator is electronic (and non-linear as it takes into account both the pedal position as well as the speed of change when accelerating the car, one of the best features of the car so far for me) it will just be ignored if there is signal that the brake pedal is in use as well. The only thing you get is the audible warning, never any unintended acceleration.

    7. Re:You double peddalled 2 or three times?? by EvanED · · Score: 1

      I don't have a Tesla, nor do I know anyone who I know has a Tesla. I can't try it. However, the blog post directly contradicts you.

      Care to point to a definitive source?

  26. What an idiot by Anonymous Coward · · Score: 0

    From the article, at the end, we FINALLY find out that it was HIS fault: "In a nutshell, I inadvertently pressed both the brake and accelerator pedals at the same time."

    What a fucking moron. Unbelievable. He shouldn't be driving a car, period. Nice to see that this arrogant IDIOT is stupid enough to announce in public that he is incompetent to drive. Can't he even FEEL what's under his feet when he's driving? This is a common 'mistake' that elderly (and INCOMPETENT) drivers make - "Gee... I just happened to put my foot on the ACCELERATOR instead of the brake. Must be somebody else's fault!"

  27. I was expecting a healthy dose of stupidity... by Radical+Moderate · · Score: 1

    but the author actually did his homework and seems pretty reasonable. Wouldn't kill Tesla to put a little more space between the pedals in the future. Retrofitting would be a nightmare, but hardly seems necessary.

    --
    Never let a lack of data get in the way of a good rant.
  28. Re:Audi - Mine took off on its own by MasterOfGoingFaster · · Score: 4, Insightful

    Is this the same bullshit that almost made Audi pull out of the US? It looks like it.

    The bullshit was Audi blaming the customers for confusing the pedals. The fault was elsewhere. I know - I owned an Audi 5000T that did this.

    I was driving on an interstate highway on cruise control - my feet were not touching the pedals. The car suddenly went to full throttle. I could move the throttle pedal up and down with my foot. The brake pedal would not budge. I shut off the cruise control via a dashboard switch, and regained control. After the turbo boost dropped below atmospheric pressure, I regained brakes. I later discovered the check valve on the vacuum assist was worn, causing the loss of brakes when the turbo was on boost. The throttle issue was clearly the cruise control malfunction. It never did it again. I could not duplicate the fault, so I suspect poor RF shielding (trucker using a hopped up CB radio?).

    I contacted Audi, and they blew me off.

    To their credit, they stopped using the check valve method, so someone at Audi understood the fault condition. I'm less sure about the other issue. I solved the problem by deciding never to buy another Audi.

    --
    Place nail here >+
  29. Doh by JustNiz · · Score: 1

    For your free dialling wand, please mash the keypad now.

  30. Wrong pic by Anonymous Coward · · Score: 0

    That's not even a model S in the picture. It's someone's concept for the model E.

  31. Actually, Audi blamed the driver by MasterOfGoingFaster · · Score: 3, Interesting

    Audi got partial blame for their unintended acceleration problems because the brake and throttle were close enough that when it was fully depressed, the driver would have trouble telling from position which pedal was depressed.

    That was Audi's excuse - but not the actual reason.

    I was driving on an interstate highway on cruise control in an Audi 5000 Turbo, when the car suddenly went to full throttle. I could easily move the gas pedal up and down, so it wasn't stuck. I shut off the cruise control via a dashboard switch, and regained control. The throttle issue was clearly the cruise control malfunction. It never did it again. I could not duplicate the fault, so I suspect poor RF shielding (trucker using a hopped up CB radio?).

    Yeah - I contacted Audi with the "good news" and they had zero interest. They would rather blame the customer than recall the cars.

    --
    Place nail here >+
    1. Re:Actually, Audi blamed the driver by AK+Marc · · Score: 1

      There were lots of "failures" from many cars over the years. Nearly all the Audi issues were old people hitting the wrong pedal while parking. Your issue was unrelated to the focus of the issue at the time.

    2. Re:Actually, Audi blamed the driver by drinkypoo · · Score: 1

      Audi was putting the pedals too close together as late as 1997, if not later. They did the same fucking thing in the A8. I hit the wrong pedal while driving it home, luckily I wasn't pushing the car at the time as it had a whole bowl of fruit salad glowing in the center of the cluster. I'm not gonna be able to wear my Tevas while driving it. Guess I'll go back to barefooting, which is illegal in some counties in California, but not all.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    3. Re:Actually, Audi blamed the driver by Anonymous Coward · · Score: 0

      The NHTSA exonerated Audi. The Audi 5000 did have close pedals too.

      Now because of that escapade we have the brake/shifter interloc which is yet another saftey device inspired by idiots to make life more difficult and complicated.

      http://www.thetruthaboutcars.com/2010/03/the-best-of-ttac-the-audi-5000-intended-unintended-acceleration-debacle/

      I wonder what will come out of this. Tesla could easily get sued out of buisness for something like this.

    4. Re:Actually, Audi blamed the driver by MasterOfGoingFaster · · Score: 1

      Interesting that you'd believe a government agency, rather than someone who actually owned the car, had the experience, and analyzed it. You link, however, was crap. He writes:

      "When I first heard about the Audi “sudden unintended acceleration” segment on CBS’s 60 Minutes in 1986, I knew instantly that they were blowing smoke. Literally."

      So he made up his mind instantly. Well, he's wrong. When my Audi 5000T was on positive pressure (turbo boost), high pressure would leak past the check valve, preventing the brakes from being applied. His statement that the brakes would override the engine does not take that into account.

      --
      Place nail here >+
    5. Re:Actually, Audi blamed the driver by MasterOfGoingFaster · · Score: 1

      Nearly all the Audi issues were old people hitting the wrong pedal while parking.

      And how do you know that? That was the theory Audi suggested - blame the drivers.

      Your issue was unrelated to the focus of the issue at the time.

      Not at all. I owned the car. I saw the 60 minutes report. People claimed the car "suddenly took off" and "could not budge the brake pedal". This was the exact behaviour that my car exhibited.

      Audi claimed (as did others) that they must have hit the gas pedal, and thought it was the brake. That is quite logical. And I'm sure that happened in some cases. But I also know my car did exactly what 60 Minutes claimed.

      --
      Place nail here >+
    6. Re:Actually, Audi blamed the driver by AK+Marc · · Score: 1

      Not at all. I owned the car. I saw the 60 minutes report. People claimed the car "suddenly took off" and "could not budge the brake pedal". This was the exact behaviour that my car exhibited.

      So you are saying that you pressed on the brake pedal as hard as you can, and you were unable to get the pedal to move, and it's the first and last time that problem happened? That's a different issue to a cruise control problem (something that plagued American makers for 20+ years).

    7. Re:Actually, Audi blamed the driver by MasterOfGoingFaster · · Score: 1

      I never had the cruise control malfunction again, but I could repeat the brake issue. Yes, these are two separate issues. But the brake issue prevents the driver from being able to stop the car.

      When the car took off (I was on an almost-empty Interstate highway in Texas), I tried to brake and couldn't move the pedal. I put both feet on it and pushed as hard as I could. In the gym, I could push 600 lbs on the leg press. I could feel the pedal arm flexing under the pressure, but it would not move downward. I regained control of the throttle when I shut off the cruise control - leading me to believe the cruise control is at fault.

      I demonstrated the brake problem to the dealer. They replaced the master cylinder assembly. As I drove away, someone pulled out in front of me and I could not stop for several seconds. Once again, the turbo was generating positive manifold pressure and the brakes would not move. After the manifold pressure went negative, I regained brakes. I took it back to the dealer. An older mechanic took a look and he said the check valve was worn. Once replaced, the problem vanished.

      Summary:
      Event 1 - runaway acceleration and zero brake
      Event 2 - zero brake on boost
      Event 3 - zero brake on boost.

      BTW - I have raced motorcycles and cars for years, so I was quite comfortable with the car going fast. Being alone on a sunny day with no curves in sight gave me plenty of time to ponder the cause. I knew I could turn the engine off, so I wasn't in much danger. I was able to evaluate all the suspected causes. Feet on the wrong pedal? Nope. Floor mat or stuck linkage? Nope - it was easy to move and quite loose. The only other thing connected to the throttle butterfly was the cruise control. That's when I tapped the brakes - and discovered it wouldn't move. That's when I realized I was dealing with two faults. Glad I had a dashboard switch to shut down the CC. I was pressing the brakes, and suddenly it started to give slightly. I noticed turbo boost had just gone negative. I hit the gas, built up pressure, and sure enough the brakes wouldn't budge. So that part was very repeatable.

      --
      Place nail here >+
    8. Re:Actually, Audi blamed the driver by AK+Marc · · Score: 1

      I've had a number of cars without vacuum brake boost (VW/Audi liked vacuum, but others liked belted pumps or electric pumps). Seems funny to have brake power inversely proportional to throttle. I've never had the failure you described, but I've had brake failure from other losses of brake pressure, and they'd let me push th epedal, but stopping would be inhibited. Even if you turned the car off (I had an '81 Accord with stalling issues), and pumped the brakes to lose all brake pressure, 10x pressure or so would work about the same as normal.

  32. Enough articles about Tesla. by Anonymous Coward · · Score: 0

    The Tesla is a toy, not a useful vehicle.

    Only a faggot who wants to make a fashion statement would even buy one.

  33. I can think of a case by chuckugly · · Score: 1

    "I can think of no circumstances under which a driver would want power going to the wheels while pressing the brake pedal (other than perhaps achieving the lowest possible 0-to-60-mph time)."

    Drying the brakes after running through a puddle.

    1. Re:I can think of a case by Lumpy · · Score: 1

      What car needs the brakes dried? and how deep of a puddle do you drive through because even a 4" deep puddle will not get the brakes wet.

      --
      Do not look at laser with remaining good eye.
    2. Re:I can think of a case by drinkypoo · · Score: 1

      Drying the brakes after running through a puddle.

      If you've been using your brakes, your brakes are hot and will dry themselves.

      If you haven't been using your brakes, you're not going that fast, and you'll brake just fine when you apply the pedal.

      Next false objection, please. I think I can knock them all out in time for bed.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    3. Re:I can think of a case by Anonymous Coward · · Score: 0

      Quiz:

      Is it legal in the US for a vehicle to roll backwards on the roadway?

      Answer:

      No.

      Quiz:

      Is it legal at any time while driving for the engine to be disengaged from the wheels (except as necessary for shifting), or for the engine to be stopped while moving?

      Answer:

      No.

      Quiz:

      Is it legal at any time while driving for any control device of a vehicle to be inoperative?

      Answer:

      No.

    4. Re:I can think of a case by drinkypoo · · Score: 1

      Is it legal in the US for a vehicle to roll backwards on the roadway?

      Yes, it is legal to roll backwards up to six feet while making a hill start.

      Is it legal at any time while driving for the engine to be disengaged from the wheels (except as necessary for shifting), or for the engine to be stopped while moving?

      Only if you drive a hybrid.

      Is it legal at any time while driving for any control device of a vehicle to be inoperative?

      Irrelevant, since no one suggested that.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    5. Re:I can think of a case by chuckugly · · Score: 1

      Dragging your brakes after running through water is a well known and universally taught technique in places where such conditions are common. And no, just because your brakes are not hot doesn't mean you won't be needing them soon, wow. Drive in the rurals, ever, or much?

    6. Re:I can think of a case by chuckugly · · Score: 1

      It's a very common technique and puddles or spray enough to degrade brake performance isn't uncommon, particularly in places where heavy rain is common and a lot of driving is rural, such as Oregon or Washington State, outside the major cities. In fact some vehicles have automated systems to do this for you, if brake wetting is detected.

  34. This is a road-legal car, not a golf cart by rsborg · · Score: 1

    Most electric carts I've used have only one pedal. When you push it, the cart moves forward. When you let go, it brakes.

    How asinine is it to expect a car to coast (no powered acceleration) but not brake? Using your model, when my car is coasting, I'd have to keep the pedal slightly depressed so it would accelerate during a long downward hill.

    Also, switching around the now-standardized pedal layout (approximates automatic-drive, not manual) is a no-brainer. It would literally be a non-starter if I had to switch driving modes just because one of my cars is electric.

    --
    Make sure everyone's vote counts: Verified Voting
  35. other manufacturers disable throttle when braking by Chirs · · Score: 1

    This has been in the news before...many cars that aren't "high-performance" cars will cut the throttle as soon as they detect that the brake pedal has been pushed.

    Given that, it's entirely reasonable to suggest that Tesla do the same.

  36. Easy Fix by Anonymous Coward · · Score: 0

    This can be fixed/patched in software... The car know how much the break pedal is pressed, it also can sense if the accelerator presure was depressed and know that the next pressure if both could mean it for the break especially if the user apply additional pressure. Warning tone can still be done so user in a non emergency could react, but in emergency.

    Also it probably possible to detect which pedal is actually pressed if the sensor are precise enrough. There probably a slight angle difference so 1 pedal would be in more than the other and it could probably use this info to make a better decision.

    So it does add a lot of software complexcity that might not be welcome... A better fix would be hardware... But if it can save life (and amazing car) to improve it.

    Though a better pedal placement is probably needed... I wear size 15, and you can imagine my boot... I can't probably drive a tesla with them.

    Moc

  37. Ha! by Lumpy · · Score: 1

    He thinks the tesla spacing is bad. Try driving a Pantera. the Tesla has HUGE spacing compared to the pantera.

    --
    Do not look at laser with remaining good eye.
  38. Bad Design, simple fix by danlor · · Score: 1

    No need to re-engineer. Just need a simple rule.

    All cars should cut gas as soon as the brakes are engaged. Imagine the effect that would have had on Toyota a few years back. Double-pedal is a failure, and should be interpreted as such. Gas should not override/overcome the brakes. What if there was a mechanical failure in the gas pedal that led to a Full on position? Not to mention the energy wasted during such a maneuver.

    Why hasn't this happened?

    1. Re:Bad Design, simple fix by Anonymous Coward · · Score: 0

      How are vehicle stability systems and traction control supposed to work if the gas is cut any time the brakes are engaged?

      Also, once you cut gas and the engine stops, you lose hydraulic power steering and brakes (obvious exceptions for manual transmissions and cars with electric steering).

      Double pedal is also not a failure on, for example, manual shift cars where there are frequently two pedals engaged. And, on automatics, it is also not a failure because it is sometimes necessary to hold the brakes while engaging power to prevent rolling back on a hill, which is a traffic violation.

      Not the best idea I've seen on Slashdot...

  39. Title ends in question by tapi0 · · Score: 1

    Then usual answer is NO.

    wonder if he'd been getting driving tips from this guy? http://www.liveleak.com/view?i...

  40. interesting analysis Re:News for nerds by Fubari · · Score: 1

    I liked it. Maybe you're not nerdy enough?
    TFA was an interesting analysis, drew upon the author's to airplane safety research, and reached some interesting conclusions. For example, one of the conclusions was (paraphrasing) that Tesla software has a User Interface warning (beeps + message) if driver pushes both brake + accelerator... so why not go one step further and ignore accelerator if brake is pressed at the same time? Author couldn't think of a scenario where that would be a problem. I can't either. Seems like a simple safety feature. I'd love to hear what automotive engineers think about it.

  41. Been there, done same thing by cnkurzke · · Score: 1

    just forgot to write a blog or post on /. I've logged several hundreds of thousands of miles on regular cars and cannot recall this happening once before. (including driving a Prius) driven ~15.000 miles in the Model S and this actually happened twice now. I think he's onto something. Although i disagree with his "software fix". several of the stop signs on steep hills in San Francisco require you to give gas before releasing the brake pedal. otherwise the car rolls back a foot or two before the torque kicks in.

  42. Re:other manufacturers disable throttle when braki by drinkypoo · · Score: 1

    Given that, it's entirely reasonable to suggest that Tesla do the same.

    The NHTSA is actually pushing for it as a requirement. This is pissing off a lot of performance drivers, who can of course fuck off and install full EMS on their race car. Tesla will be able to implement it as a software change, with an OTA update. I haven't found any citations which agree, but I've read a comment here which says they've done it already.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  43. Re:Audi - Mine took off on its own by drinkypoo · · Score: 1

    Odds are sharply against radio interference being your problem. A more likely scenario is some sort of electrical fault in the controller itself. Probably a part from Bosch. I say that because I am prejudiced against them because their shit has gone downhill in the last twenty years, and now it's the same shit as everyone else's but they still want special Bosch money for it. My 1997 A8 has Bosch electronics, or you might say, motronics. Bosch would. The ABS computer, which is inside of the cockpit, actually refused to scan because of corrosion on the ABS pump connector. That's right, because of something that happened downstream (perhaps literally, given the state of the connector) the ABS module wouldn't even return codes. Everyone and their mom advised me to replace the module, but I found the corrosion, hit it with a shitload of QD, and cleaned it up to the point where the ABS worked again. That's worse than pathetic, that's abusive. Bosch: Pathetically abusive.

    German cars are known for failing due to electrical problems. And in the new cars, that means buying expensive connector repair tools. There's about eight different pin removal tools and twenty different kinds of pins used on VAG cars (volkswagen auto group, though the vagina jokes run fast and thick... there's another one) so you need a $2,000 set (!) to work on them all. In my 1982 mercedes, the connectors snap open by hand and you remove pins by hand and solder new ones on by hand, etc etc. Those days are gone.

    I solved the problem by deciding never to buy another Audi.

    Yeah well, now they're just VWs with nicer interior. Might as well buy the VW, it's almost as nice.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  44. Re:Audi - Mine took off on its own by MasterOfGoingFaster · · Score: 1

    Interesting. I was never able to duplicate the fault. But I had heard that VW Golf EFI was affected by RF (rumor - not fact) which lead to my suspicion. But a component failure seems quite likely.

    --
    Place nail here >+
  45. RTFA by Anonymous Coward · · Score: 0

    the author explicitly states it was his fault. the entire article was documenting the cause of a potential safety issue and suggesting a simple fix to make the car more idiot-proof. Why make the car more idiot-proof? Because everyone is instantly an idiot when they don't have time to think. If a subject has no time to think and they will crash if avoiding the crash requires thought, then an idiot-proof car will reduce the number of crashes.

    Kind regards,
    Chris

    p.s.: disabling the accelerator when the brake is pressed != allowing the brake to continue functioning when the accelerator is pressed.
    p.p.s.: brakes and accel pedals only need to be vertically close when heel-toe shifting is required. the Tesla has no clutch.

  46. Not enough foot room in smaller vehicles by jbov · · Score: 1

    I had a Dodge truck and a Nissan Xterra, both with standard transmissions, which I would drive daily. Every time I'd drive the Xterra with boots on I'd end up slamming on the brake pedal while depressing the clutch. I thought I was just used to driving the wider spaced pedals in the truck. It turns out, there just wasn't enough room in the Xterra for wearing boots. I considered it a design flaw.

    1. Re:Not enough foot room in smaller vehicles by RaceProUK · · Score: 1

      I considered it a design flaw.

      Just because you didn't think about taking your boots off doesn't make a small footwell a design flaw.

      --
      No colour or religion ever stopped the bullet from a gun
  47. wiki is wrong. Motors max torque at stall, only by raymorris · · Score: 4, Informative

    As you may know, if you spin an electric motor by putting a prop on it and letting the wind spin it, you've just made a generator. You may also know that doesn't mean that the spin a motor powers itself, forming a perpetual motion machine. That's because the generated voltage is in the reverse direction from the direction required to make it spin (among other things).

    So what happens is that when you apply 12 volts to make a motor turn, that "generator effect" is producing 6 volts the other direction. If you put a multimeter on the motor terminals, it'll read 12V - 6V = 6V. So the spinning motor has 6V at its terminals. If it's not spinning, it doesn't work as a generator, so it has 12V on terminals. Guess which one has more torque, the stalled motor with 12V or the spinning motor with 6V? The motor with the full 12V (because it's not generating -6V) has more torque. Max torque, therefore, is at 0 RPM. Faster spinning means more negative voltage generated and lower torque.

    A manufacturer of the control circuit can of course ARTIFICIALLY limit the power to the motor at low RPM. If they set the control circuit to not ALLOW the motor to full torque, the car would see consistent torque. That's not because of the motor, though, that would be an artificial limit configured into the controller.

    1. Re:wiki is wrong. Motors max torque at stall, only by Anonymous Coward · · Score: 0

      As you may know, if you spin an electric motor by putting a prop on it and letting the wind spin it, you've just made a generator. You may also know that doesn't mean that the spin a motor powers itself, forming a perpetual motion machine. That's because the generated voltage is in the reverse direction from the direction required to make it spin (among other things).

      Why not just reverse the cords to reverse the voltage then? Even with mechanical gears, reversing the force would be as simple as altering the placement of the gears. You might want to use the conservation of energy to support your arguments instead.

    2. Re:wiki is wrong. Motors max torque at stall, only by Anonymous Coward · · Score: 0

      You are assuming that the motor is powered with a fixed voltage power supply. However, that is usually not the case when using controllers.

        When you want to get the maximum power out of an electric motor, you:
          (a) apply the motor's maximum current up to nominal RPM (voltage will increase from 0 to nominal RPM)
          (b) apply the motor's maximum voltage for speeds higher than nominal RPM (current will fall as RPM increases)

        Nominal RPM is the speed at which you get maximum voltage and maximum current simultaneously.

        During (a), i.e. from 0 to nominal RPM, the motor produces constant maximum torque.
        During (b), i.e. with speed higher than nominal RPM, the motor produces constant power, and therefore falling torque as speed increases.

        So basically, it is correct to say that an electric motor can provide maximum torque in a wide range of speeds.

  48. Left foot braking, not heel and toe by SuperBanana · · Score: 1

    Heel and toe is a technique for blipping the gas pedal with the RIGHT foot while using the left foot to actuate the clutch, in order to have a smoother downshift by raising engine revs for the new lower gear.

    Left foot braking was pioneered by Walter Rohl driving the turbocharged Audi rally cars. It's pointless in non-turbocharged cars, and completely pointless in an electric car.

    This guy? It's a combination of elderly driver (notice most causes of "unintended" acceleration involve elderly drivers) and inappropriate footwear. Living in a northeast state, I can tell you that I learned my first winter as a driver (when I was 16-17) that boots were different from shoes when driving. This idiot is 65 and apparently just figured it out after almost 50 years of driving? Bullshit. This was just a bunch of sensationalist muckraking, complete with the scary stock photos of an "automobile crash."

    Should the pedal spacing match other cars? Yes. Should the Tesla lock out acceleration when the brake pedal is pushed? Yes - most throttle-by-wire cars do this (and you can probably expect a software update soon, I'm guessing, though such a sensitive bit of code needs to be fully validated.) Was it the car's fault that he supposedly almost crashed? Nope.

    1. Re:Left foot braking, not heel and toe by hackertourist · · Score: 1

      Left foot braking was pioneered by Walter Rohl driving the turbocharged Audi rally cars. It's pointless in non-turbocharged cars, and completely pointless in an electric car.

      In a front-wheel-drive car, left-foot braking can help stabilize the rear: you get a net braking force on the rear axle, and some drive to the front.

    2. Re:Left foot braking, not heel and toe by dondelelcaro · · Score: 1

      It's pointless in non-turbocharged cars

      While there's not as much point in non-turbocharged cars, F1 race car drivers often left foot brake. Part of this is because of their karting roots, and the other half is that left foot breaking can help you floor the gas pedal that much faster. [That, and an F1's clutch is on the steering wheel anyway.]

      --
      http://www.donarmstrong.com
  49. Strongly disagree. Is my fault. See door handles. by raymorris · · Score: 4, Insightful

    I thoroughly disagree. As a UX designer, I consider my design "in need of improvement" if it's designed such that it's easy to make specific, known errors. A few hours ago I was on the phone with a customer who uses my Strongbox software. He was making the same error that many other people make. That many people make the error proves to me that the software doesn't make it sufficiently obvious what the correct action is.
      about when you've been in sometime else's car at night. Often you have to hunt for the door lever and especially on older cars you have to figure out if the handle should be rotated upward, pulled out and back, out and forward, etc. Doors on buildings often have instructions posted on them - Push or Pull. Other buildings don't need instructions - the door has a flat metal plate that can only be pushed. It can't be pulled or turned, it's a flat plate. Emergency exits get it right - a wide, flat bar is obviously for pushing. Some doors, like one I sawlast week, get it ENTIRELY wrong - that one had a round knob - which needed to be SLID to the side. Round knobs are for turning! Vertical slits or projections are for sliding to the side. Not surprisingly, I saw two different people struggle with that door until someone helped them.

    We talked about the handles inside of cars. Contrast that with the handles on the outside of a car door. That's a good design. Noone will ever need help figuring out how to operate an exterior car door handle because the design is such that the user can only do one thing - insert fingers and pull.

    I seek to make my designs be like exterior car handles - intuitively obvious. With the right design, not only do users not make errors, they aren't even distracted by looking at the UX, figuring it out. They just do it automatically, intuitively, like opening the door to get into a car.

    Credit to The Design of Everyday Things for the door handle example.

  50. ps. for extra fun, brake with a diode or shorted by raymorris · · Score: 1

    To see this effect in action in an interesting way, apply power to an electric motor, then remove power and watch it freewheel to a stop. Next, add a diode to the terminals, oriented such that the normal power does not go through the diode. Run it and remove power. You'll notice it no longer freewheels, but stops abruptly. What's happening is that it's working as a generator driving itself in reverse. As long as it's spinning, the voltage it produces goes through the diode and tries to make it go backward. As soon as it stops, no more voltage is generated and it never goes in reverse, but stops dead.

    The effect is powerful enough that if you don't hook up power and just short the terminals, it becomes very difficult to turn the motor by hand. The motor is literally fighting against you. This is great for robots and such where you want the motor to turn for a certain time and then stop. Just have your controller short the terminals for "stop".

    The exact same effect occurs when the motor is operating normally - any time it spins it produces reverse voltage which results in reverse torque trying hard to stop itself.

  51. It gives you warnings by Anonymous Coward · · Score: 0

    So the pedals are close together like a sports car, and it gives you both an audible and visual warning, so it gets a three page article that attempts to prove that the car is more susceptible to driver error?

    Seems fishy coming from a guy who admits that he almost routinely pushes both pedals on mistake. At least he's doing better than the crazy old folks who don't even realize they are pushing both pedals and drive through crowds!

  52. No life by Anonymous Coward · · Score: 0

    He measured pedal spacing on 22 different new cars at dealers--and his analysis suggests that the Tesla pedal setup may be causing what aviation analysts call a 'design-induced pilot error'. And pedal design, as Toyota just learned to the tune of $1.2 billion, is very important indeed in preventing accidents.

    This would be an anal retentive nerd... I bet when he farts only dogs can hear it!!

  53. Re:Strongly disagree. Is my fault. See door handle by Anonymous Coward · · Score: 0

    Contrast that with the handles on the outside of a car door. That's a good design. Noone will ever need help figuring out how to operate an exterior car door handle because the design is such that the user can only do one thing - insert fingers and pull.

    Untrue. Two counterexamples:

    Renault 5 2-door: The door handle is a small knob in a cavity which is hidden behind the actual door. You have to reach your fingers behind the door, into a cavity which you may not know is even there, to actuate it. Being the owner of the car, I knew where it was and how it worked, but my friends' first-time reactions were priceless.

    Renault 11: The handle is on the outside of the door all right, but grabbing it and lifting won't work. The actual operating handle is behind it, and you have to squeeze them together.

  54. Maybe there is a missing word? by kevingolding2001 · · Score: 1

    I'd just bought a gallon jug of cider at a local apple farm

    Try adding the word 'another' at various places in that sentence and see how it reads.

  55. Re:Strongly disagree. Is my fault. See door handle by Alioth · · Score: 1

    Please be a user interface designer, not a user experience designer. If an interface is giving me an experience, it's getting in the way.

  56. Design-induced pilot error? by Anonymous Coward · · Score: 0

    Sounds like a term a lawyer made up... because there is no such thing. PIC is responsible for knowing his aircraft, including its limitations. If, for example, the throttle and mixture levers are undifferentiated in color, or placed in non-standard locations, it is still his responsibility to know it, and to learn how to fly the goddamn plane.

    I'm sick and tired of making excuses for incompetency and irresponsibility. The driver is responsible for knowing his or her vehicle, and its limitations, including pedal placement that may not be ideal.

    Fuck this guy.

  57. Re:Audi - Mine took off on its own by Anonymous Coward · · Score: 0

    Video... or it never happened...Sounds made up

  58. that's not the correct name by slashmydots · · Score: 1

    What it really induces is a condition known as "if you don't know where the brake pedal is, you're a fucking moron." They could put it on the damn visor, it's still YOUR job to know where it is.

  59. When design means lives by Quila · · Score: 1

    These days we're used to the Apple hype about design, but that's just consumer goods. In some cases, good design means lives saved. Bad design, or even decent design with unintended consequences, can be dangerous.

    A former F-111 pilot told me that there were some controls to the right of the pilot's seat (radio IIRC). These worked just fine during flight and were well-designed in themselves, but eventually some unexplained crashes due to pilot error led investigators to these controls. Turns out if a pilot turned his head to use these controls at the same time he was performing a certain flight maneuver, it would screw up his inner ear, he would lose his sense of orientation, and possibly crash the plane.

    It wasn't necessarily bad design, but it is a reminder that we can't anticipate all of the consequences of any one design when dealing with people. The important part is that when we identify an unintended consequence of a design, we change the design to compensate instead of blaming user stupidity.

  60. I thought it was pretty well known by Anonymous Coward · · Score: 0

    you can make a product idiot proof, but then a bigger idiot will come along and ruin it all.

    this article is troll fodder is all it is.. the guy had huge feet, i also have size 13's and in work boots i have a hard time not grazing the brake pedal with my foot when i press the gas on a 98 golf.. but lets put that aside..

    look at the brake pedal, that thing is huge, maybe if he pressed his foot squarely on the brake pedal instead of the edge closest to the gas pedal he wouldn't have this problem.. he was probably too lazy to lift his heal to transfer to the brake pedal the first time, that's why the second attempt worked properly.

    my favorite comment from the article is:

    "If you, the aviation journalist, flew a small plane with size 13 feet and clunky winter boots, you would be considered a foolish pilot when they dug your remains out of the shouldering debris field. I'm a helicopter and fixed wing pilot (with a Model S) and it is common sense that you must choose appropriate footwear before you pilot an aircraft."

    while common sense isnt that common, it is not the responsibility of the manufacturer to ensure that you are wearing appropriate clothing for the operation of said vehicle or mode of transportation. you don"t see anyone wearing a flip flops while snowboarding and then complaining to the snowboard manufacturers.. that's also why most women that i know who wear heals regularly have a pair of flats or runners in the car for when they are driving.

  61. Man bites dog isn't news... by Anonymous Coward · · Score: 0

    In China... It's dinner.

  62. Is the design of stairs a safety hazard? by Anonymous Coward · · Score: 0

    This seems asinine even to me, and I think everyone who buys a Tesla is an elitist prick.

  63. Thank you. Ignored because high maximum by raymorris · · Score: 1

    Thank you for the additional detail. I didn't go into how advanced drive circuits can mitigate the otherwise nearly linear drop in torque because the discussion was about MAXIMUM torque, as opposed to "pretty good" torque. At least for the one EV motor I've studied the dyno chart for, the changing drive voltage helps the torque curve to be flattER, but nevertheless max torque is still at stall.

    My post was long enough already.

  64. Citation below by chuckugly · · Score: 1

    See also: http://www.thecarconnection.co...

    Either you or the engineers at BMW, Daimler-Benz, Audi, and Cadillac are ignorant on this subject, which seems most likely?

  65. Re: Strongly disagree. Is my fault. See door handl by Anonymous Coward · · Score: 0

    This!

  66. I tested this out on my model s by Anonymous Coward · · Score: 0

    It cuts the motor off when you press both pedels plus like the other guy said they are ofset a bit. But even if he was sitting wierd with the boot sideways or something, I still find it real hard to believe that it could really happen. Best thing I ever purchased for BTC ;) I highly recommend this car I love it. Its a blast to drive and everyone is always asking me about it

  67. Sure it is by jbov · · Score: 1

    I wasn't wearing crampons, snowshoes, ski boots, clown shoes, or swim fins. I was wearing boots. Boots are standard footwear. They are commonly worn in four-wheel drive SUVs.