Tesla has secured a crucial reprieve in Washington, winning several extra weeks to answer detailed questions about how its ...

NHTSA gave Tesla more time to respond to a probe examining whether vehicles using Full Self-Driving violated traffic laws.

Federal safety officials have given Tesla an extra five weeks to respond to questions about its cars breaking traffic rules ...

To be fair to Tesla, NHTSA has asked for a comprehensive amount of information: a list of every Tesla produced and sold or ...

The National Highway Traffic Safety Administration opened an investigation in October, citing dozens of instances where ...

Tesla also mentioned the challenge of responding to multiple NHTSA investigations simultaneously, including separate probes ...

The National Highway Traffic Safety Administration has opened a defect investigation into Tesla's Model 3 vehicles over the car door's release. NHTSA already investiging door handles on Tesla Model Y.

Tesla's potentially deadly door handles attract more scrutiny as more petitions arrive at the NHTSA. After opening an investigation into the emergency door release system in the Tesla Model Y, the ...

Tesla must send extensive new records to the National Highway Traffic and Safety Administration as part of an Autopilot safety probe — or else face steep fines. If Tesla fails to supply the federal ...

The Office of Defects Investigation is scrutinizing around 179,071 Tesla Model 3 sedans from the 2022 model year. The investigation was initiated on December 23, following a petition that criticized ...