A federal agency's investigation of problems with Tesla's Full Self-Driving just took a significant step forward. It could become a big problem for the stock.

The National Highway Traffic Safety Administration has closed a defect petition covering about 2.26 million Tesla vehicles after determining the issue raised was addressed by a prior recall. The ...

The U.S. auto safety regulator deepened its probe into Tesla's driver-assistance system after nine crashes, including one ...

NHTSA escalated its Tesla FSD investigation to an Engineering Analysis covering 3.2M vehicles after finding the system fails to detect degraded visibility from glare and fog.

Tesla is bringing an anti-dooring safety feature to the Cybertruck through its 2026.8 software update, designed to prevent ...

(Reuters) -Tesla said on Thursday it is recalling 63,619 Cybertrucks over software that makes the front parking lights too bright, potentially impairing oncoming drivers' vision. It said an ...

Italo Frigoli was trying out the Full Self-Driving software of his Tesla one evening in June when he came upon a railroad crossing. The arms were descending and lights were flashing as a train ...