WASHINGTON -- Startup technology firm Pony.ai agreed to issue a recall for some versions of its autonomous driving system software after an October crash in California, U.S. regulators said on Tuesday.
The recall covers three vehicles that have been repaired, the company told the National Highway Traffic Safety Administration. The agency said on Tuesday this was the "first recall of an automated driving system" and that the specific software at issue had been in use by three vehicles.
On Oct. 28, a Pony.ai vehicle that had been operating in autonomous mode hit a street sign on a median in Fremont, Calif., after turning right, prompting California in December to suspend the company's driverless testing permit. No one was injured in the incident.
Pony.ai said the crash occurred less than 2.5 seconds after the ADS shutdown.
Pony.ai, which is backed by Toyota Motor Corp., said that in very rare circumstances, a planning system diagnostic check "could …