Cruise fender bender with San Francisco city bus leads software update

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Cruise updates software for its 300 robotaxis in San Francisco after one of the autonomous Chevy Bolts hit an articulated city bus.

too late after an articulated San Francisco Municipal Transit Authority bus — the kind with two solid carriages connected by a pivoting accordion section — pulled in front of the car and came to a stop. In papers filed with the government agency and in a blog post on the Cruise site,that"the collision was caused by an issue related to prediction of the unique movements of articulated vehicles in rare circumstances" such as the bus in question and tractor trailers.

The accident occurred on March 23. There were no injuries and only moderate damage to the front of the Bolt. Cruise engineers studied the issue and performed their software recall — which meant pushing an OTA update, that's all — on March 25. The bus was not to blame. We're told the self-driving software accounted for the entire bus as the bus pulled out of a stop ahead of the vehicle.

The self-driving Cruise vehicles only operate in certain areas of San Francisco between 10 p.m. and 5 a.m., but it's certain they've had countless interactions near and around articulated buses. Vogt wrote,"Fender benders like this rarely happen to our AVs, but this incident was unique.

Vogt wrote in his post on the Cruise site,"We will undoubtedly continue to discover ways in which we can improve. ... These continuous improvements are likely to make voluntary

 

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It’s these edge cases where I don’t think fully autonomous vehicles will ever match human drivers.

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GM Cruise recalls 300 robotaxis after crash involving busGeneral Motors’ Cruise autonomous vehicle unit recalled 300 robotaxis to update software after one of them rear-ended a municipal bus in San Francisco. Cruise says in government documents posted Friday that the robotaxi inaccurately predicted how the bus would move as it pulled out of a bus stop on March 23. The “articulated” two-section bus slowed while leaving the stop and was hit by the self-driving vehicle. Cruise says no one was hurt. The company says in documents that it did the software update on March 25. The company said no other crashes have happened due to the problem and that the same thing won’t happen again after the update. “Cruise determined that the collision was caused by an issue related to prediction of the unique movements of articulated vehicles in rare circumstances.” Buses pulling out from the curb is a “rare circumstance?” What other “rare circumstances” didn’t they foresee? I want a self driving car, so let’s get those bugs out.
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GM Cruise recalls 300 robotaxis after crash involving busCruise says in government documents that the robotaxi inaccurately predicted how the bus would move as it pulled out of a bus stop on March 23.
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