TL;DR: Self-Driving Teslas Rear-End Motorcyclists, Killing at Least 5

Brevity is the spirit of wit, and I am just not that witty. This is a long article, here is the gist of it:

  • The NHTSA’s self-driving crash data reveals that Tesla’s self-driving technology is, by far, the most dangerous for motorcyclists, with five fatal crashes that we know of.
  • This issue is unique to Tesla. Other self-driving manufacturers have logged zero motorcycle fatalities with the NHTSA in the same time frame.
  • The crashes are overwhelmingly Teslas rear-ending motorcyclists.

Read our full analysis as we go case-by-case and connect the heavily redacted government data to news reports and police documents.

Oh, and read our thoughts about what this means for the robotaxi launch that is slated for Austin in less than 60 days.

  • AnimalsDream@slrpnk.net
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    18 days ago

    I imagine bicyclists must be æffected as well if they’re on the road (as we should be, technically). As somebody who has already been literally inches away from being rear-ended, this makes me never want to bike in the US again.

    Time to go to Netherlands.

  • keesrif@lemmy.world
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    19 days ago

    On a quick read, I didn’t see the struck motorcycles listed. Last I heard, a few years ago, was that this mainly affected motorcycles with two rear lights that are spaced apart and fairly low to the ground. I believe this is mostly true for Harleys.

    The theory I recall was that this rear light configuration made the Tesla assume it was looking (remember, only cameras without depth data) at a car that was further down the road - and acceleration was safe as a result. It miscategorised the motorcycle so badly that it misjudged it’s position entirely.

    • KayLeadfoot@fedia.ioOP
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      19 days ago

      I also saw that theory! That’s in the first link in the article.

      The only problem with the theory: Many of the crashes are in broad daylight. No lights on at all.

      I didn’t include the motorcycle make and model, but I did find it. Because I do journalism, and sometimes I even do good journalism!

      The models I found are: Kawasaki Vulcan (a cruiser bike, just like the Harleys you describe), Yamaha YZF-R6 (a racing-style sport bike with high-mount lights), and a Yamaha V-Star (a “standard” bike, fairly low lights, and generally a low-slung bike). Weirdly, the bike models run the full gamut of the different motorcycles people ride on highways, every type is represented (sadly) in the fatalities.

      I think you’re onto something with the faulty depth sensors. Sensing distance is difficult with optical sensors. That’s why Tesla would be alone in the motorcycle fatality bracket, and that’s why it would always be rear-end crashes by the Tesla.

      • littleomid@feddit.org
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        19 days ago

        At least in EU, you can’t turn off motorcycle lights. They’re always on. In eu since 2003, and in US, according to the internet, since the 70s.

        • pirat@lemmy.world
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          8 days ago

          I assume older motorcycles built before 2003 are still legal in the EU today, and that the drivers are responsible for turning on the lights when riding those.

        • KayLeadfoot@fedia.ioOP
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          19 days ago

          Point taken: Feel free to amend my comment from “No lights at all” to “No lights visible at all.”

  • captainastronaut@seattlelunarsociety.org
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    19 days ago

    Tesla self driving is never going to work well enough without sensors - cameras are not enough. It’s fundamentally dangerous and should not be driving unsupervised (or maybe at all).

    • KayLeadfoot@fedia.ioOP
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      19 days ago

      Accurate.

      Each fatality I found where a Tesla kills a motorcyclist is a cascade of 3 failures.

      1. The car’s cameras don’t detect the biker, or it just doesn’t stop for some reason.
      2. The driver isn’t paying attention to detect the system failure.
      3. The Tesla’s driver alertness tech fails to detect that the driver isn’t paying attention.

      Taking out the driver will make this already-unacceptably-lethal system even more lethal.

      • jonne@infosec.pub
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        19 days ago
        1. Self-driving turns itself off seconds before a crash, giving the driver an impossibly short timespan to rectify the situation.
      • br3d@lemmy.world
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        19 days ago

        There’s at least two steps before those three:

        -1. Society has been built around the needs of the auto industry, locking people into car dependency

        1. A legal system exists in which the people who build, sell and drive cars are not meaningfully liable when the car hurts somebody
    • Not_mikey@lemmy.dbzer0.com
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      19 days ago

      Robots don’t get drunk, or distracted, or text, or speed…

      Anecdotally, I think the Waymos are more courteous than human drivers. Though waymo seems to be the best ones out so far, idk about the other services.

        • dogslayeggs@lemmy.world
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          19 days ago

          They have remote drivers that CAN take control in very corner case situations that the software can’t handle. The vast majority of driving is don’t without humans in the loop.

          • NotMyOldRedditName@lemmy.world
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            18 days ago

            They don’t even do that, according to Waymo’s claims.

            They can suggest what the car should do, but they aren’t actually doing it. The car is in complete control.

            Its a nuanced difference, but it is a difference. A Waymo employee never takes control of or operates the vehicle.