A Tesla sedan with a semi-autonomous Autopilot feature rear-ended a fire department truck at 60 mph (97 kph) apparently without braking before impact, but police say it’s unknown if the Autopilot feature was engaged.
The cause of the Friday evening crash, involving a Tesla Model S and a fire department mechanic truck stopped at a red light, was under investigation, said police in South Jordan, a suburb of Salt Lake City.
The crash, in which the Tesla driver was injured, comes as federal safety agencies investigate the performance of Tesla’s semi-autonomous driving system.
The Tesla’s air bags were activated in the crash, South Jordan police Sgt.