- NHTSA issued a Special Order requiring Tesla to explain under oath how the Cybercab was certified.
- NHTSA says a vehicle without a foot-activated brake cannot be certified under FMVSS No. 135.
- False certification could trigger civil penalties up to roughly $139 million.
Tesla held its Cybercab launch event in Austin on September 3, 2026. Limited paid service for riders in selected parts of the city began the following day.