NHTSA Finds No Fault in Tesla Autopilot With Regard to May 2016 Fatal Crash – NHTSA (Jan 19, 2017)

This is NHTSA’s report on the Tesla Autopilot crash in May 2016, which was investigating whether the Autopilot system was at fault. The headline from Tesla’s perspective is that the Autopilot system wasn’t at fault, because it (a) operated as expected, and (b) wasn’t intended to be able to avoid such cross-traffic collisions. That’s good for Tesla, because it exonerates its system, and also because NHTSA determined that its Autosteer system increases safety by 40%. Incidentally, the report also classifies Autopilot as a Level 2 system, whereas I’ve seen some people incorrectly refer to its as Level 3. The key here is that Level 3 systems allow the driver to stop paying attention, whereas Level 2 systems require full driver attention at all times. The problem in this crash was that the driver treated the system as a Level 3 system (which the term Autopilot somewhat implies), and paid insufficient attention to notice the truck crossing the car’s path. Tesla’s system may not have been at fault, but there’s a reasonable argument to be made that it’s not doing enough to train drivers not to treat its Level 2 system as something more – though NHTSA didn’t address that point in its report.

via NHTSA Finds No Fault in Tesla Autopilot With Regard to May 2016 Fatal Crash – NHTSA (PDF) – see also news coverage of the report on Techmeme


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