Amazon.com's self-driving unit Zoox agreed to recall 270 driverless vehicles after an unoccupied robotaxi was involved in an April 8 crash with a passenger car in Las Vegas. Zoox said there were no injuries in the crash involving a Zoox robotaxi and a passenger vehicle.

Zoox voluntarily recalls 270 self-driving cars after a collision incident in Las Vegas and updates all vehicles with new software to prevent prediction errors.

Amazon’s Zoox issued a software recall for 270 of its robotaxis after a crash in Las Vegas last month, the company said Tuesday.