NHTSA previously initiated an investigation into possible safety defects with Tesla's FSD-Supervised technology, or FSD Beta systems, following injurious and fatal accidents. That probe is ongoing. A Tesla robotaxi drives on the street along South Congress Avenue in Austin, Texas, on June 22, 2025 Tesla was contacted by the National Highway Traffic Safety Administration on Monday after videos posted on social media showed the company's robotaxis driving in a chaotic manner on public roads in Austin, Texas. ...