Federal auto safety regulators have received a request to examine whether Tesla's robotaxis are breaking speed limits in active school zones. According to the Office of Defects Investigation, a defect petition was filed on September 23, 2026, seeking a probe into model year 2026 Tesla Robotaxis, specifically the Model Y and Cybercab, when their Automated Driving System is engaged. The petitioner claims the system allows those vehicles to travel above posted speeds while school zones are active.
The petition is addressed to the National Highway Traffic Safety Administration, which would decide whether the request warrants a formal investigation. No determination has been announced. NHTSA's ODI is the arm that receives and reviews such defect petitions before the agency takes any action.
The Cybercab is a recent addition to Tesla's lineup, having launched earlier this year. It is already the subject of a separate investigation concerning its lack of side mirrors, pedals, and a steering wheel. That inquiry is distinct from the school zone petition and from scrutiny of Tesla's other driver assistance features.
NHTSA has also opened an investigation into Tesla's Full Self-Driving system over traffic violations. Those reported violations include running red lights and driving on the wrong side of the street. The Full Self-Driving inquiry adds to the regulatory attention Tesla is facing on multiple fronts.
The petition focuses on school zones because of the heightened safety risk when children are present and speed limits are reduced. Active school zone limits are typically lower than normal posted speeds and apply during specified hours. The petitioner's allegation is that the Tesla system does not respect those reduced limits when the Automated Driving System is in control.
Tesla has not issued a public response to the petition. The agency's review process will determine whether the allegation merits further examination. For US drivers and communities, the outcome could shape how automated driving systems are expected to handle variable speed zones.
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