The letter comes after NBC News reviewed dozens of driver complaints alleging Tesla’s software mishandled train crossings.

Researchers say this could confuse drivers about when it is safe to use the semi-autonomous system, since Tesla's manuals clearly state that cars using FSD cannot drive themselves.

The company’s FSD tech doesn’t actually self-drive. Experts say that advising customers to switch it on when they're drifting ...

Elon Musk hypes the AI-enabled system, and getting more people to buy it is key to his new pay package. But in a recent test, ...

Tesla’s Full-Self Driving (FSD) software has been embroiled in controversy, with recent reports highlighting its problematic execution and raising questions about its legality and safety. The ...

The National Highway Traffic Safety Administration told NBC News that it had spoken to Tesla about mishaps at train crossings ...

Self-driving cars have been a hot topic in automotive news, especially with Tesla's Robotaxi. An analyst from Morgan Stanley ...

Basically, human safety monitors are required to be present inside a Tesla robotaxi to supervise the driverless vehicle, make ...

Tesla's FSD (Supervised) feature is one of the most advanced semi-autonomous driving features available. FSD (Supervised) is trained on the cumulative driving experience of all Tesla EVs that use the ...

The reality of Tesla’s Bay Area plans did not include driverless taxis at all, under a permit that is typically used for limousines and doesn't allow on-demand rides.

Tesla Inc. gained approval from the Arizona Department of Transportation to start testing its autonomous vehicles with safety ...

Tesla recently started offering autonomous rides in the company's birthplace of, San Carlos. I took it for a ride. Here's my ...