Slashdot Mirror


Musk Lashes Back Over Tesla Fire Controversy

Nerval's Lobster writes "A small handful of Tesla electric cars have caught fire, driving down the company's stock price, and finally prompting CEO Elon Musk to tackle the issue in a new blog posting. 'Since the Model S went into production last year, there have been more than a quarter million gasoline car fires in the United States alone, resulting in over 400 deaths and approximately 1,200 serious injuries (extrapolating 2012 NFPA data),' he wrote in that posting. 'However, the three Model S fires, which only occurred after very high-speed collisions and caused no serious injuries or deaths, received more national headlines than all 250,000+ gasoline fires combined.' Responsible journalism on the matter, he added, has been 'drowned out' by 'an onslaught of popular and financial media seeking to make a sensation out of something that a simple Google search would reveal to be false.' According to his own figures, Tesla suffers an average of one fire per 6,333 cars, versus a rate of one fire per 1,350 gasoline-powered cars. Every Tesla vehicle includes internal walls between the battery modules, in addition to a firewall between the battery pack and the passenger compartment — enough shielding, in the event of a fire, to prevent pens and papers in the glove compartment from combusting. 'Despite multiple high-speed accidents, there have been no deaths or serious injuries in a Model S of any kind ever,' Musk continued. 'Of course, at some point, the law of large numbers dictates that this, too, will change, but the record is long enough already for us to be extremely proud of this achievement.' Tesla is about to push an 'over-the-air update' to its vehicles' air suspension that will create more ground clearance at highway speeds. In theory, that could reduce the chances of impact damage to the underbody, should the vehicle roll over an object — and that, in turn, could lower the chances of fire."

78 of 487 comments (clear)

  1. How about NEW cars? by Anonymous Coward · · Score: 2, Insightful

    250K gasoline car fires, yes, but how many of those cars were 12 months old???

    1. Re:How about NEW cars? by Xicor · · Score: 2, Insightful

      a huge number of them.

    2. Re:How about NEW cars? by Pumpkin+Tuna · · Score: 5, Insightful

      How many ran over heavy, jagged pieces of metal at highway speeds?

    3. Re:How about NEW cars? by mjr167 · · Score: 2
    4. Re:How about NEW cars? by tlhIngan · · Score: 4, Interesting

      All kinds of cars catch fire.

      To be fair, those were Fiskers which had acquired a reputation for catching fire if you look ta them wrong.

      And no matter what they claim - it was a short in the 12 volt system that caused the fire. Something every car has, even the Tesla (it's used to run all the traditional 12V accessories in a car - ventilation, windows, lights, etc).

    5. Re:How about NEW cars? by Shark · · Score: 4, Interesting

      I have no special love for Tesla or Musk but I think I have to agree with him there. Looking at the facts, these fires are not a very big deal, especially given the age of the (mainstream) electric car market. Sure, efforts should be made to aleviate the issue but obviously, if an accident punctures a battery there's a chance of fire just as there is one if you puncture a gas tank.

      --
      Mind the frickin' laser...
    6. Re:How about NEW cars? by Mr+D+from+63 · · Score: 5, Funny

      On the bright side...every Tesla that burns is one more whose battery lasted the entire vehicle life without need for replacement.

    7. Re:How about NEW cars? by X0563511 · · Score: 2

      Yes, it is. It's not like it was a hubcap, and you've got a strange definition of "high-speed" - this is miles per hour, not kilometers per hour.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    8. Re:How about NEW cars? by mlts · · Score: 4, Interesting

      It is just statistics. More Tesla cars on the roads, the higher the chance of one of them getting hit. This is just me, but I'm still pretty impressed by their crash record.

      The one thing I'm really curious about is how many Priuses catch fire in wrecks. Priuses tend to be the mainstream vehicle, in terms of popularity, with an EV subsystem, so they should be the standard of how much damage causes a fire or not.

    9. Re:How about NEW cars? by Mr+D+from+63 · · Score: 2, Interesting

      Curious....Here's a question I don't think we've asked yet. What percentage of car fires are intentional? I know for a fact it happens as an insurance recovery scheme, but have no clue as to how often.

    10. Re:How about NEW cars? by TWX · · Score: 3, Insightful

      Doesn't matter HOW new a car is, gasoline burns the same.

      While the fuel will burn the same, the amount of time and mileage before a fire occurs is important. If 90% of models are end-of-lifed and junked out before there's a statistically significant chance of fire in that model, then it's much less of a problem than if it's new cars that are catching on fire, because not only is there a probability of an older, rarer-in-service model having a fire, but there's now a problem of new models, of which there are many more in service, catching fire.

      Most of the car fires that I've seen have involved carbureted vehicles, which are older, possess a greater quantity of fuel up in the engine bay (in the fuel bowls), and have moving parts that have an opportunity go gum up and stick (the floats and the needles-and-seats). While fuel pressures are low, the rubber lines, fuel pump diaphragms, and carburetor gaskets are all places that are close to significant amounts of electricity and thus are fairly likely to spark off if a leak occurs.

      I don't want to comment on the abortion that is TBI, but most post-fire EFI vehicles that I've seen have had passenger compartment fires, not engine/drivetrain/fuelsystem fires. Certainly there are burned-up EFI vehicles, but again, it should not happen to new vehicles.

      --
      Do not look into laser with remaining eye.
    11. Re:How about NEW cars? by TWX · · Score: 2

      ...but obviously, if an accident punctures a battery there's a chance of fire just as there is one if you puncture a gas tank.

      How likely is one to puncture the gas tank though, and how much risk of fire is there if the gas tank is ruptured, compared to if a battery is ruptured?

      Don't get me wrong, I really like the idea of electric vehicles and have mulled doing a conversion on my quarter-ton pickup, but I don't like the idea of high-centering on a foreign object causing a fire.

      --
      Do not look into laser with remaining eye.
    12. Re:How about NEW cars? by Jeremi · · Score: 3, Informative

      Yes.... but typically a Tesla has no gasoline on board. You'd think that a lack of chance of fire would be a Tesla selling point.

      Accelerating a car takes energy. That energy has to be stored on board the car. Whenever you store a lot of energy in a small space, there is a risk that the energy could be released. Gasoline is not uniquely dangerous in that respect.

      Doing 70 on the freeway and running over some debris is neither high speed, nor a collision.

      70 miles per hour is high speed. The car collided with the debris.

      --


      I don't care if it's 90,000 hectares. That lake was not my doing.
    13. Re:How about NEW cars? by Anonymous Coward · · Score: 5, Insightful

      More than enough of those cars just...catch fire. Leaking gas lines, oil/fluid leaks dripping on to cataclysmic converters... no collisions involved.
      Far in the Tesla's favor are monitoring systems that tell the driver something serious is amiss, and where/what, rather than just relying on smells, cabin filled with smoke, flames coming out from under the hood...or the check engine light.
      New cars, with their fine multi-function LCD panels, should all be able to list out engine codes w/o dealer intervention or other hardware, even while running. But only Tesla does...

    14. Re:How about NEW cars? by Anonymous Coward · · Score: 3, Funny

      That is not high speed. Let me tell you about high speed... 155 MPH is what I drive on the autobahn. THAT's high speed. 70 is chugging along on1 the highway at normal speeds.

      155 mph?? You call THAT high speed? Hah! Try doing over 14,000 MPH on your dinky autobahn. Call me when you can do even half of that!

      Signed, MAVEN

    15. Re:How about NEW cars? by LunaticTippy · · Score: 2

      The US Fire Administration collects detailed statistics. You can check out the latest report Here

      There are 7% categorized as intentional, with an additional 10% as under investigation, which may have some convincing arsons.

      --
      Man, you really need that seminar!
    16. Re:How about NEW cars? by bitt3n · · Score: 5, Funny

      how many Priuses catch fire in wrecks

      As any Prius owner will be happy to inform you, Priuses don't catch fire unless the owner has purchased a sufficient number of carbon credits to compensate for the fire's environmental impact.

    17. Re:How about NEW cars? by harperska · · Score: 4, Informative

      Just because one high speed happens to be slower than another high speed doesn't mean it is not high speed. In this case, as we are talking about collisions, high speed means significantly faster than the average 35-40mph that crash tests are generally done at. 70mph, 80mph and 155mph all satisfy that definition of "significantly faster than 40mph" and therefore all can be considered high speed when discussing collisions.

    18. Re:How about NEW cars? by beltsbear · · Score: 4, Insightful

      In the CONTEXT of automobile collisions and accidents it certainly is high speed.

    19. Re:How about NEW cars? by X0563511 · · Score: 2

      Everyone who brings this up keeps failing to mention how they hit that debris hard enough for it to punch a large hole though 1/4" of steel to find that battery...

      A 5.56x45 NATO round will just barely make it through that much steel. Consider that.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    20. Re:How about NEW cars? by omnichad · · Score: 2

      This car = far fewer fires and deaths per car, per person, per mile, per whatever.

      Not to discredit you, because it doesn't, but that's also due in part to who can afford a Tesla. You don't have too many idiot 16 year olds with Teslas. You also don't see any 20 year old Teslas on the road.

    21. Re:How about NEW cars? by X0563511 · · Score: 2

      The fucking point is we're talking about a collision at speeds that usually involve totaling cars, and people are trying to act like someone ran over a pepsi bottle in the parking lot and the car bust into flames.

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    22. Re:How about NEW cars? by lgw · · Score: 3, Funny

      Yes, Prius knows the secret of NIMH, which is why they can develop up to 300 mousepower.

      --
      Socialism: a lie told by totalitarians and believed by fools.
    23. Re:How about NEW cars? by Flere+Imsaho · · Score: 3, Insightful

      His general point still stands.

      What would have to happened to a gasoline powered car if a "rusty three-pronged trailer hitch that was sticking up with the ball up in the air" had punctured the gas tank? Or possibly worse, a diesel tank. Nothing like going around a bend on a motorcycle and hitting a patch of diesel to make your day interesting.

      --
      It gripped her hand gently. 'Regret is for humans,' it said.
  2. People are bad by SecurityTheatre · · Score: 4, Insightful

    People are really bad at understanding statistics.

    The masses will believe that electric cars are dangerously subject to spontaneous burning as a result of this press coverage, despite the extraordinarily solid safety record of the Tesla cars.

    This is (to me) substantially similar to those people who frequently call violent crime a "growing problem" and probably comes from the same lazy, sensationalist reporters.

    1. Re:People are bad by Sarten-X · · Score: 5, Funny

      Violent crime is a growing problem.

      The perpetrators often have had problems growing to maturity as members of civilized society.

      --
      You do not have a moral or legal right to do absolutely anything you want.
    2. Re:People are bad by janeuner · · Score: 4, Informative

      Also people don't seek principle sources. An account from the owner of the third Tesla fire incident.

      http://www.teslamotors.com/blog/model-s-owner-tennessee (I think this was on slashdot a couple weeks ago...)

      "This experience does not in any way make me think that the Tesla Model S is an unsafe car. I would buy another one in a heartbeat."

      I expect that the current NHTSA probe is going to end up a huge win for Tesla and Musk.

    3. Re:People are bad by brxndxn · · Score: 5, Insightful

      People are really bad at understanding statistics because the Mainstream Media purposely skews reporting to maintain current power structures. If the media did a halfway accurate job of reporting how well the Teslas perform compared to traditional cars, you would have a ton of lawmakers, lobbyists, power brokers, and other old-money individuals all 'making phone calls' to get those involved removed. Real journalism has died. Instead, we have 'mainstream journalism' and 'fringe journalism.' The truth is found more often in fringe journalism.

      It's just like watching an NFL game on TV and trying to figure out who the announcers are rooting for.. Guess what? They're rooting for a close game and whatever team has the momentum. If Tesla gains enough 'momentum' and mainstream acceptance (industry is large enough to gain its own power brokers), you will start seeing sensational articles about how great the Tesla is.

      --
      --- We need more Ron Paul!
    4. Re: People are bad by O('_')O_Bush · · Score: 4, Interesting

      As others on other news sites have pointed out, Elton's statistics are really bad. Car fires tend to happen in about 1% of auto accidents, while in the Tesla Model S, it has happened in 3/20.

      For investors trying to bank on the Tesla stock bubble, this is a very real concern given what happened to Fisker over battery fires.

      --
      while(1) attack(People.Sandy);
    5. Re:People are bad by sl4shd0rk · · Score: 3, Insightful

      People are really bad at understanding statistics.

      You give them too much credit. A good portion of the population _chooses_ ignorance over logical and rational conclusions. The only explanation is that when it comes to educating oneself, many people say it's "too hard" which basically equates to "I don't f#cking feel like it". (other factors, such as blind fundamentalism, is another matter)

      --
      Join the Slashcott! Feb 10 thru Feb 17!
    6. Re:People are bad by Andy+Dodd · · Score: 2

      Based on that account, the change Tesla SHOULD be making is to be MUCH firmer about the warnings in the case of battery damage. The fire was not in any way sudden - the car was bitching at the driver for *5 minutes* before he pulled over, calmly collected his belongings, and walked away...

      (Although, without possibly some extra integrity checking circuitry such as a wire mesh through the battery case, it might not be easy to distinguish battery puncture from other failure modes.)

      --
      retrorocket.o not found, launch anyway?
    7. Re:People are bad by Jeremi · · Score: 2

      If Tesla gains enough 'momentum' and mainstream acceptance (industry is large enough to gain its own power brokers), you will start seeing sensational articles about how great the Tesla is.

      I hate to ruin a beautiful theory with facts, but we've already seen plenty of sensational articles about how great the Tesla is.

      --


      I don't care if it's 90,000 hectares. That lake was not my doing.
    8. Re:People are bad by Em+Adespoton · · Score: 3, Insightful

      We need a karma-neutral "whoosh" modifier for when the responder to a joke is about 5 steps behind on the discussion thread....

    9. Re:People are bad by jalopezp · · Score: 2

      I am pretty sure the gp was being coy.

    10. Re:People are bad by bruce_the_loon · · Score: 4, Insightful

      Every single night I see murders and stabbings on TV news, and you are citing WIKIPEDIA to "prove" otherwise? You sound like a fucking retarded gun control advocate trying to convince me to give up my primary source of personal protection.

      And you've just proved you fall for the sensationalist media like Musk is talking about.

      You probably didn't even look at the first paragraph of the Wikipedia page where it clearly states the numbers are pulled from FBI and BJS reports, both government sources that you can go for primary data if you think Wikipedia is fudging the numbers. You also didn't look at the graphs in the articles, nor the data sources behind the graphs, as there is a clear downward trend in most violent crimes. Wikipedia may be untrustworthy, but there are citations and those can be verified.

      --
      Trying to become famous by taking photos. Visit my homepage please.
    11. Re:People are bad by X0563511 · · Score: 2

      I believe they have thermal sensors in there - perhaps more than just "BATTERY HOT" could be in order - maybe some thermistors designed to register fire temperatures, and something to make the detection of such a bit more obvious. Example, in an A-10 aircraft those fire extinguisher handles along the top light up like Christmas trees. Airliners have similar features as well - why not a car?

      --
      For large sets, this will be our guide even unto death, for the LORD will work for each type of data it is applied to...
    12. Re:People are bad by JWW · · Score: 3, Interesting

      If the investigation is brought on by 3 fires in 5 weeks. Then this testimonial from one of the people who's Model S caught fire, represents the fact that 33% of the people who's cars caught fire do not think the fire was dangerous or a big deal and would purchase another Model S again.

      That is, in fact, for this small sample size, statistically valuable.

    13. Re:People are bad by CycleMan · · Score: 2

      Yes, people often choose ignorance. But most of the time, most people do so rationally. Does each of us know who won each college football game this past weekend, and which players contributed what to the results? We could ... but odds are, many of us "don't feel like it," and are therefore ignorant about who's up or down in the BCS standings.

      If you want to talk about the educated populace, scientists often choose to stick with what they know or believe, as documented in Thomas Kuhn's "Theory of Scientific Revolutions," which noted that sometimes new scientific theories could not come into prominence until the highly-entrenched supporters of the old theories had died out. For scientists looking at competing theories in their field, this should be inexcusable. But educating oneself can be highly time-consuming and costly.

      For the average Joe, keeping up on all the options, facts and alternatives for all the possible opinions they could hold would easily be several full-time jobs, and that presumes they have the scientific training to read between the lines on the write-ups of medical studies and identify whether the experiments had hidden biases or poor controls that might skew the results. Or they can just keep their "ignorant" beliefs about things which don't matter too much to them on a daily basis and focus their education and attention on the things that matter to them. If fingers are pointed anywhere, Elon Musk is right: they should point at the journalists who are paid to research and write about these things so that they can inform us accurately.

      Given a limited amount of time in my day, I'm not going to be researching car accident rates, adjusting for the age/reliability of the technologies chosen, the skill of the driver, the road conditions, the vehicle age/reliability, etc. I already have to research and decide where to invest my savings, research and decide the best route home after a long day at the office, and choose which of 70 cereals (let alone other breakfast products) to pick up at the store.

    14. Re:People are bad by SecurityTheatre · · Score: 2

      To be fair, TWO of those three people are on record saying they would buy again and don't think the fire was a big deal, given the type of impact.

    15. Re: People are bad by SecurityTheatre · · Score: 2

      Since there are a lot more gasoline powered cars on the road, chances are they are way more represented in low speed accidents

      That's not how statistics works....

    16. Re:People are bad by Anonymous Coward · · Score: 2, Interesting

      Most people remember the Chevy Corvair for it's habit of rolling over during hard cornering. It doesn't matter that GM had no reported incidents of roll overs until they fitted the cars with bucket seats and people began driving them at higher speeds like Porches. It doesn't matter that they updated the rear suspension in 1964 and completely redesigned it for the 1965-69 models. It doesn't matter that people failing to read the manual and improper tire inflation was actually the main cause of the jacking effect noted in the 1960-63 models. It doesn't matter that Ralph Nader actually mentions all of this in his book and calls the '65's a much better design. It doesn't matter that the 1971 NHTSA report found both early and late models to be no less dangerous than other contemporary cars and that the VW microbus and Beetle and Renault Dauphine actually did roll over during the tests where as the Corvair didn't.

      But no. Here we are almost 50 years later and people STILL believe that ALL Corvairs are unsafe and will flip shiny-side-down at the slightest mention of a corner. Certain vehicles get a reputation for something and that's it. The name might as well be dead. I doubt Ford would dare use the "Pinto" name on another small car just like GM wouldn't bring back the Vega name even if the car was powered by a proven Ecotec engine.

    17. Re:People are bad by rsborg · · Score: 4, Insightful

      If Musk wasn't so keen on trying to use intellectual dishonesty and general ignorance to his advantage, he wouldn't have said anything, since there's a very strong chance that no other single 2014 model of automobile is seeing 15% of their production line burning up once they hit the roads.

      And speaking of intellectual dishonesty when complaining about other's abuse of statistics, it's best not to commit abuse on your own part.

      --
      Make sure everyone's vote counts: Verified Voting
    18. Re:People are bad by afidel · · Score: 2

      And the third who drove through a brick wall at high speed and walked away is doubtlessly also impressed by the cars safety features!

      --
      There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
    19. Re:People are bad by cusco · · Score: 4, Funny

      Can you hear the growing 'Woosh'?

      --
      "Think about how stupid the average person is. Now, realise that half of them are dumber than that." - George Carlin
    20. Re:People are bad by Idarubicin · · Score: 2

      Instead of taking his word as gospel, do your own research:...Per Wikipedia, somewhere around 18,200 Model S' have been sold since 2012; 3-4 of them have caught on fire...

      So far, what you're telling me is that Musk's rate of about 1 in 6000 - about 3 fires in 18,000 cars - is accurate.

      Ford sold over 250,000 Fusions in 2013 alone, and if you can find a figure for how many of those caught on fire, I'd bet dollars to pesos that the percentage will be far lower than that of the Model S.

      And now you're telling me that Musk is wrong because of...your gut feeling. While I guess that's more honest than just making up an absurdly high percentage like you did in your first post, you still aren't bringing any useful information to the table.

      --
      ~Idarubicin
    21. Re:People are bad by St.Creed · · Score: 4, Informative

      Yeah. I was rather amazed by this quote:

      "The second Model S car fire occurred outside Merida, Mexico on the Yucatan Peninsula. In that case, the vehicle was traveling at 100 miles per hour before the accident. During Tesla's conference call on Tuesday to discuss quarterly results with analysts, CEO Elon Musk said "The car actually sheared something like 17 feet of concrete wall, then went through a concrete wall, then smashed into a tree." The passengers, who survived what could have been a fatal accident in a less safe car, were able to flee the scene."

      If you can walk away from a collision that starts at 100 mph, you're both extremely lucky and the car was well-designed. Amazing.

      --
      Therefore, by the (faulty) logic you're using, you're just a cow with a keyboard - osu-neko (2604)
    22. Re:People are bad by lgw · · Score: 2

      That's the best suggestion I've seen for improving /. in a long time! Wow, I'd take that ahead of Unicode support.

      --
      Socialism: a lie told by totalitarians and believed by fools.
    23. Re:People are bad by yurtinus · · Score: 3, Informative

      If ever there were reason to question your statistics...

      --
      +1 Disagree
    24. Re:People are bad by flibbajobber · · Score: 3, Informative

      1 in 8142 insured passenger cars, SUVS and pickups for model years 2010-12 were involved in a noncrash fire claim.

      93 Fusions over MY2010 to MY2012 (800000 insured vehicles) caught fire without even being involved in a crash. Extrapolate that to ~62 Fusions for MY12 -MY13, and that's not even counting the ones involved in accidents.

      source: http://www.iihs.org/media/ae7293cc-294f-4e31-b3ad-827b25317eb8/-1367394320/HLDI%20Research/Fire%20losses/HLDI_FireLosses_0913.pdf

  3. get real, people by Thud457 · · Score: 3, Funny

    If Elon Musk and KAOS really wanted you DEAD , do you really think they're going to piddle around with setting your overpriced %1'er golfcart on fire?!!

    --

    the preceding comment is my own and in no way reflects the opinion of the Joint Chiefs of Staff

  4. glove compartment? by noh8rz10 · · Score: 4, Funny

    tfs:

    Every Tesla vehicle includes internal walls between the battery modules, in addition to a firewall between the battery pack and the passenger compartment — enough shielding, in the event of a fire, to prevent pens and papers in the glove compartment from combusting

    so, in case of a fire we should crawl into the glove box?

  5. Financial media by korbulon · · Score: 5, Insightful

    Now there's an institution that doesn't get enough scrutiny, especially the financial news channels. Bloomberg and their ilk aren't so far removed from Fox and Sky (or CNN) in terms of the actual product they deliver, which is sensationalist tripe, delivered by eye candy.

    What passes for journalism today is often little more than a series "factoids" carefully chosen to fit a particular narrative - pro bono omnium hominum.

  6. More TSA thinking by JustNiz · · Score: 5, Insightful

    >> Tesla is about to push an 'over-the-air update' to its vehicles' air suspension that will create more ground clearance at highway speeds.

    This is probably all a stupid kneejerk reaction. The suspension was likely already at the ideal height as determined by a lot of windtunnel etc research. Doing this will certainly create more lift under the car and so quite a lot less efficiency all in the name of being seen to be doing something visible (but actually pointless and only negative) in response to a microscopically small chance of another similar accident.

    It just occurred to me that this is a whole lot like the retarded thinking behind the creation and continued existence of the TSA.

  7. except these are fires are on the road by geekoid · · Score: 4, Insightful

    so you need to compare all the miles driven between gasoline and electric cars, not just their numbers.

    Sine gasoline care drive about 3 Trillion miles a year in the US, and the total Tesla mileage. probably isn't even a million limes yet, it paint a different picture, doesn't it Elon?

    Miles driven before incident is the measure that's used, not how many are on the road.

    --
    The Kruger Dunning explains most post on /. http://en.wikipedia.org/wiki/Dunning%E2%80%93Kruger_effect
    1. Re:except these are fires are on the road by kencurry · · Score: 2

      Sine gasoline care drive about 3 Trillion miles a year in the US, and the total Tesla mileage. probably isn't even a million limes yet, it paint a different picture, doesn't it Elon?

      Miles driven before incident is the measure that's used, not how many are on the road.

      How many limes to the gallon?

      --
      sigs are for losers (except to point out that sigs are for losers)
  8. the hyperbolization by press continues by SuperBanana · · Score: 5, Insightful

    I read a story early this morning talking about Musk's posting, and the author described the three car fires as "engulfed in flames". Similar language was used in early October; engulfed, erupted, etc.

    In one case, the car provided dashboard cautions immediately after collision with road debris, then warnings, then the driver pulled over a couple of minutes later, the pack was smoking, he was able to get his belongings, etc. The interior of the car remained accessible and intact.

    Meanwhile, I've witnessed, fought, and heard from friends who had car fires. It typically goes something like this: smoke from somewhere. Seconds, maybe 30 if you're lucky, there are flames. Within a minute or two the car is unsalvageable. In a crash in a gasoline car, the car can be on fire within seconds, and it can be a massive fire; rear collisions break up the fuel systems, front crashes cause both oil and gasoline to leak all over hot engine exhaust parts.

    Firefighters generally don't rush to car fires because by the time they got the dispatch call, the car was already gone anyway; they're there mostly to put it out so the wrecker can collect it. Seriously, go look on youtube at car fires. Within the space of a minute or two, the car is well past the point of no return.

    The hyperbolization here is amazing. Years ago Bose had a little problem with their car audio systems; the electrolytic capacitors would leak the electrolyte, which would then drip down the circuit board. In some cars, the amplifier board was positioned such that this would cause a short that would at the least cause smoking, and caused several fires.

    One owner described driving down the highway, hearing the stereo crackle and drop out, looking in the back window and seeing smoke, racing over to the breakdown lane and getting out and the back shelf was already in flames; he barely had time to stop the car and escape an INTERIOR PASSENGER COMPARTMENT FIRE. In a less-than-a-year-old Audi. Reportedly Audi's regional rep inspected the burned-to-the-ground car and the customer got a replacement car.

    Audi, Infiniti, Corvette, and a couple of other companies were affected; recalls were made for everyone except Audi; a bunch of Audi owners banded together when Audi refused to fix the damaged speakers, and kept selling defective units to replace failed ones. nhtsa refused to discuss with us whether they had reports of other fires or failures and refused to allow owners to speak to the person handling the investigation; Audi USA repeatedly claimed they hadn't ever heard of any malfunctions or fires, when we knew they'd paid for replacement vehicles a decade prior, and continued to claim as such even after other owners had sent in registered mail complaints and received confirmation.

    Lo and behold, nhtsa finally got interested and Audi revised the amp board and did a voluntary recall. Presto, no more failures. They spent years milking owners (the amps would last a few years at most before failure.)

    Then there's all the exotic cars that go up in flames; car enthusiast sites cover them routinely. Funny how Ferrari and Lambo never seems to get mentioned in the press as having a lot of car fires, huh? That's what the best money in PR gets you: shit swept under the rug fast.

  9. Age of cars and maintenance matter as well by swb · · Score: 4, Insightful

    The age of the cars matters as well, as does the relative state of maintenance.

    It's a reasonable assumption/statement that all Tesla Model S cars are essentially new and likely to be in near perfect maintenance condition.

    If the gasoline car fire numbers were adjusted to only include cars within the age range of Tesla Model S cars and (if possible) the number of cars still within factory warranties, I would imagine the number of gasoline car fires would be significantly lower.

    1. Re:Age of cars and maintenance matter as well by tgd · · Score: 4, Insightful

      The age of the cars matters as well, as does the relative state of maintenance.

      It's a reasonable assumption/statement that all Tesla Model S cars are essentially new and likely to be in near perfect maintenance condition.

      If the gasoline car fire numbers were adjusted to only include cars within the age range of Tesla Model S cars and (if possible) the number of cars still within factory warranties, I would imagine the number of gasoline car fires would be significantly lower.

      If you're going to take that route, then you need to exclude from both lists the cars that have had fires as a result of impacts. Now you're at some number of gas cars and zero Tesla vehicles. Because once you get into an impact, the age of the car is largely irrelevant.

      The cold hard fact is, though, that Musk is right -- there's vastly more energy that wants to burn in a gas tank and associated fuel lines. An accident can easily rupture them, as can age corrode through them. (Even ignoring the added corrosion of ethanol these days.)

  10. It's all about the stock price by jasenj1 · · Score: 4, Interesting

    The negative stories in financial press are designed to drive down the stock price. Then the buddies of the press - or the people the analysts really work for - can pick up shares on the dip. Or they can warn their buddies that a negative story is coming out and work the options angle.

    - Jasen.

  11. Need fires per miles driven. by gurps_npc · · Score: 3, Insightful
    Fires per car is worthwhile information, but to be honest, we really need fires per miles driven information.

    That is, if the fires per tesla car is 1/6,000, with a total of 6 billion miles driven, and the fires per gas car is 1/1,300 with a total of 12 billion miles driven (because people drive gas cars much further), then tesla would still be more dangerous than a gas car.

    Note, I personally believe that a Tesla car is safer and less prone to fires than a gas powered car, but the statistic we really need has not been given.

    --
    excitingthingstodo.blogspot.com
    1. Re:Need fires per miles driven. by tgd · · Score: 2

      Google can answer that question pretty easily, at least roughly.

      Tesla: 1 fire per 25 million miles (approx. 3 in 75 million)
      Others: 1 fire in 865000 miles (approx. 290,000 in 250 billion)

      So, you're 4.6 times more likely to have a fire in a non-Tesla vehicle.

    2. Re:Need fires per miles driven. by mdielmann · · Score: 2

      First, you need to look at the criteria you use to determine what you want to learn.

      If the question is: What are the odds that a random vehicle being driven today will catch fire, broken down by Tesla vs. non-Tesla?, then Musk has given the correct figure with the data we have.

      If the question is: How many miles does a vehicle have to be driven, on mean, before it catches fire, broken down by Tesla vs. non-Tesla?, then Musk hasn't given us enough information to determine. Depending on data collection, it may be hard to determine. A similar question could be asked with age, as well.

      If the question is: Which car has more expensive fires, as a percentage of the value of the vehicle that caught on fire?, then Musk has given no information at all. I haven't heard whether any of the Teslas that caught fire were written off or not, so it's hard for me to say.

      If the question is: How likely are you to walk away from a car fire without injury or loss of life, broken down by Tesla vs. non-Tesla?, then the limited information says the Tesla is safer. This is by virtue that no one has been injured or killed by the fire in any of these three incidents, while we know people have been injured in car fires before. It's statistically irrelevant at this point, and hopefully will take a number of years before enough statistics are collected for them to be relevant.

      --
      Sure I'm paranoid, but am I paranoid enough?
  12. Tesla's curse by srussia · · Score: 5, Funny

    That's what you get for using DC in a car named after me, Elon!

    --
    Set your phasers on "funky"!
    1. Re:Tesla's curse by Anonymous Coward · · Score: 2, Insightful

      Seriously, any electric car that isn't powered by drawing its needed energy from an upper-stratosphere high voltage standing wave isn't worthy of the name Tesla. (well, I suppose honorable mention would go to a car with a directed lightning gun)

  13. Self abuse? by edibobb · · Score: 2

    Sure, there have been a few fires, but that's no reason for Elon Musk to lash his own back. Poor guy.

  14. Re:Media always the scapegoat by korbulon · · Score: 2

    So you're saying there is a genuine, substantive story to report with these Tesla fires - enough to warrant all this coverage - and not some drummed-up panic designed to get eyeballs on websites? What then, in your estimation is the real issue in this particular case, if indeed the media is merely a reflection of an underlying reality?

  15. Re:Media always the scapegoat by korbulon · · Score: 2

    And there you have the key difference between your view and mine: you believe that journalism should be essentially a product, largely meant for consumption by its client base, while I believe (in my quixotic frame of mind, I admit), that journalism should - in its ideal form - be a service, meant to serve the public good.

    It's a shame that your view is far closer to reality than mine.

  16. No, no and again no. by Anonymous Coward · · Score: 5, Informative

    Gasolene tanks are NOT buried in the car, they're on the edge of it, defended by a thin bit of aluminium plate and plastic.

    They are, however, UNDERNEATH the car, so anyone trying to reach it standing by the side of the car will reach though almost the entire depth of the car before getting to the gas tank. Indeed, that's the problem: they're on the bottom far edge of the car open to puncturing.

    Just like your claim of the Tesla.

    Except the Tesla has thick armour-class steel protecting it from below and internal baffles.

    Completely unlike your gas tank.

  17. Tesla changes warranty to cover fire damage by bledri · · Score: 5, Interesting
    From Tesla's blog entry by Elon Musk:

    Third, to reinforce how strongly we feel about the low risk of fire in our cars, we will be amending our warranty policy to cover damage due to a fire, even if due to driver error. Unless a Model S owner actively tries to destroy the car, they are covered. Our goal here is to eliminate any concern about the cost of such an event and ensure that over time the Model S has the lowest insurance cost of any car at our price point. Either our belief in the safety of our car is correct and this is a minor cost or we are wrong, in which case the right thing is for Tesla to bear the cost rather than the car buyer.

    I think it is clear that the Tesla is more likely to have a fire if you hit something hard enough to puncture the vehicle's armor plating and pierce the battery pack. It's a specific mode of failure and I don't know how common of an event this will be in the long run. I also don't think it's as big of a deal as the media is making. It doesn't "explode" or unexpectedly burst into flames that engulf the passenger compartment. A cluster of events does not define a trend in my mind.

    I really like the low center of gravity, the balanced fore-aft weight distribution and the ridiculous amounts of trunk space the "skateboard" design allows. It makes for a great handling car, which improves safety. It also means huge crumble zones to absorb kinetic energy in a crash, which also improves safety. To me, it's a design trade-off. The real measure of the trade off will be whether people are safer, on average, or not. So far there have been no deaths or serious injuries, but the sample size and time frame is small for that to be really meaningful. But I'm hopeful, and if I could afford one, I'd buy one.

    --
    Some privacy policy Slashdot.
  18. Push an 'over-the-air update'... by acidblue · · Score: 3, Interesting

    "Tesla is about to push an 'over-the-air update' to its vehicles' air suspension that will create more ground clearance at highway speeds"

    That just sounds awesome. To be able to tune something on a car without taking it into a dealership or have a mechanic (including yourself) touch the thing is just cool.

  19. Re:so make it higher everytime, already by SecurityTheatre · · Score: 2

    The CoG on the Tesla is already so low that the NTSB had to resort to "extreme measures" (using a ramp for one wheel) to even convince the car to roll during safety testing.

    There are not too many non-racecars (Porche, Ferrari, etc) that have to have this measure taken.

    There is very little risk of rolling a Model S.

  20. Too much remote control by Animats · · Score: 4, Interesting

    Tesla is about to push an 'over-the-air update' to its vehicles' air suspension that will create more ground clearance at highway speeds.

    Now that scares me. The suspension can be updated remotely? What could possibly go wrong? Just how good is the security on that? Who has access to the keys? Are you sure? How are the download servers secured? Is the update system protected against cut-and-paste attacks?

    That kind of update could be used as an assassination weapon.

    When Tesla was talking about automatic driving, I suggested that there must be a second processor, with completely different software, checking the main system for sanity (like "not approaching obstacle at high speed") and able to force a stop. The backup system should have its program in ROM, and changing that program should require breaking seals and physically plugging in a new program module.

    Flight control software for airliners works like that. For the Airbus line, the backup software was written by a different team for a different kind of CPU in a different programming language, to avoid any possibility of a common mode failure.

    1. Re:Too much remote control by AaronW · · Score: 2

      Some of the cars have active air suspension which is able to raise and lower the car. It is controllable by the touch screen. Normally when driving at highway speeds the car will lower itself. They have disabled this and promised that in a future software update that this feature will be user configurable as to whether or not the car lowers itself.

      I have received several software updates to my car and they have added some major features from those updates. They also have changed things like the last software update makes the creep mode behave more smoothy (I have the creep feature disabled myself).

      --
      This post is encrypted twice with ROT-13. Documenting or attempting to crack this encryption is illegal.
  21. One New Car I Know of the Recently Exploded by Schlacht · · Score: 2

    I wish Michael Hastings had been driving a Tesla. Take one look at what happened to him and what constitutes 'car fire' takes on a whole new meaning. That was a late model high-end car German engineered gasoline powered automobile. If it had been a Tesla we'd still have him writing hardcore news for us.

    --
    rm -rf ms/*
  22. Re:It's all about the money. by kyrsjo · · Score: 2

    Not all TV news companies are for-profit corporations - take for example the BBC and their countless clones.

  23. Re:so make it higher everytime, already by CanHasDIY · · Score: 2

    The CoG on the Tesla is already so low that the NTSB had to resort to "extreme measures" (using a ramp for one wheel) to even convince the car to roll during safety testing.

    Did that safety test include the still-not-released software update Tesla is planning to push OTA? No?

    Then it's apples-and-oranges.

    That leads me to wonder: if an auto maker pushes some sort of post-NTSB-safety-test update, shouldn't they have to recertify the vehicle with the new parameters before making the update public?

    --
    An enigma, wrapped in a riddle, shrouded in bacon and cheese
  24. Pouring oil to the cataclysm... by denzacar · · Score: 4, Funny

    oil/fluid leaks dripping on to cataclysmic converters...

    Well, there's your problem.

    --
    Mit der Dummheit kämpfen Götter selbst vergebens
  25. These fires ARE a big deal... by GPS+Pilot · · Score: 2

    ...but in a good way. If Musk's figures are correct, the headlines should be saying, "Gas-powered cars catch fire 4.7x more often than Teslas".

    --
    That that is is that that that that is not is not.