The tablet of the new Tesla Model 3.
Matteo Della Torre | Nurphoto | Getty Images
Tesla is facing a federal investigation into possible safety defects with FSD, its partially automated driving system that is also known as Full Self-Driving (Supervised).
Media, vehicle owner and other incident reports to the National Highway Traffic Safety Administration showed that in 44 separate incidents, Tesla drivers using FSD said the system caused them to run a red light, steer into oncoming traffic or commit other traffic safety violations leading to collisions, including some that injured people.
In a notice posted to the agency’s website on Thursday, NHTSA said the investigation concerns “all Tesla vehicles that have been equipped with FSD (Supervised) or FSD (Beta),” which is an estimated 2,882,566 of the company’s electric cars.
Tesla cars, even with FSD engaged, require a human driver ready to brake or steer at any time.
The NHTSA Office of Defects Investigation opened a Preliminary Evaluation to “assess whether there was prior warning or adequate time for the driver to respond to the unexpected behavior” by Tesla’s FSD, or “to safely supervise the automated driving task,” among other things.
The ODI’s review will also assess “warnings to the driver about the system’s impending behavior; the time given to drivers to respond; the capability of FSD to detect, display to the driver, and respond appropriately to traffic signals; and the capability of FSD to detect and respond to lane markings and wrong-way signage.”
Tesla did not respond to a request for comment on the new federal probe. The company released an updated version of FSD this week, version 14.1, to customers.
For years, Tesla CEO Elon Musk has promised investors that Tesla would someday be able to turn their existing electric vehicles into robotaxis, capable of generating income for owners while they sleep or go on vacation, with a simple software update.
That hasn’t happened yet, and Tesla has since informed owners that future upgrades will require new hardware as well as software releases.
Tesla is testing a Robotaxi-brand ride-hailing service in Texas and elsewhere, but it includes human safety drivers or valets on board who either conduct the drives or manually intervene as needed.
In February this year, Musk and President Donald Trump slashed NHTSA staff as part of a broader effort to reduce the federal workforce, impacting the agency’s ability to investigate vehicle safety and regulate autonomous vehicles, The Washington Post first reported.
Read NHTSA’s Tesla FSD traffic safety violations investigation filings here.
