"So far, we've registered 5,500 out of service and suspended licenses, we are seeing harder and more stringent enforcement," said Delgado Vallejo.

A pair of US senators is asking the federal traffic safety agency to look into Tesla's self-driving software in response to complaints that it fails to stop for trains at railroad crossings.… The ...

Tesla drivers say they had to slam on the brakes when their 'self-driving' Teslas failed to detect oncoming trains. (Erik Carter for NBC News) Italo Frigoli was trying out the Full Self-Driving ...

Dozens of Tesla owners who utilize the car’s self-driving technology claim they’ve narrowly avoided wrecks at railroad crossings because their vehicles have been unable to detect the flashing lights, ...

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 ...

The National Highway Traffic Safety Administration told NBC News that it had spoken to Tesla about mishaps at train crossings. Italo Frigoli was trying out the Full Self-Driving software of his Tesla ...