Slashdot Mirror


Studies Conclude Hands-Free-calling and Apple Siri Distract Drivers

New submitter operator_error writes with a story at the L.A. Times that echoes some previous research on the relative risks of hand-held vs. hands-free phones by drivers, and comes to an even grimmer conclusion: In many cars, making a hands-free phone call can be more distracting than picking up your phone, according to a new study from AAA and the University of Utah. In-dash phone systems are overly complicated and prone to errors, the study found, and the same is true for voice-activated functions for music and navigation. A companion study also found that trying to use Siri — the voice control system on Apple phones — while driving was dangerously distracting. Two participants in the study had virtual crashes in an automotive simulator while attempting to use Siri, the study's authors reported. In response, Toyota said the study did not show a link between cognitive distraction and car crashes. "The results actually tell us very little about the relative benefits of in-vehicle versus hand-held systems; or about the relationship between cognitive load and crash risks," said Mike Michels, a Toyota spokesman. Meanwhile, many states treat hand-held devices very differently from hands-free ones; in New York, for instance, both texting and talking on a hand-held mobile phone are put in the same category, while talking on a hands-free device is covered only by more general distracted driving laws. If the Utah study is correct, maybe that's backwards. (And some evidence suggests that phone use in cars is not quite the straightforward danger that it's sometimes presented as, despite the correlation of phone use with accidents.)

2 of 208 comments (clear)

  1. Calling Captain Obvious by daveschroeder · · Score: 3, Informative

    ...and so do kids, passengers, arguments, the radio, the A/C controls, and anything else that takes your visual or mental attention away from the road in front of you.

    This is surprising, how, exactly? Siri and similar are a hell of a lot better than texting and otherwise using your smart device in the normal, "non voice controlled" way.

  2. As one of the few people here... by YrWrstNtmr · · Score: 4, Informative

    ....who has been on the receiving end of a crash with a phone involved driver....hang up and drive.

    There is nothing so important that you cannot pull over and call/text. Nothing. Period.

    In my case, she had a full 10 seconds of red light before impact. 10 seconds at 60mph = almost 3 football fields of not looking out the window.
    Hanging upside down from the seatbelt, covered in broken glass, was not how I expected to spend my lunch hour.

    Drive the damn car. Talk later.