Tesla began charging fares for rides in its purpose-built Cybercab on the streets of Austin, Texas, on September 3 — a vehicle with no steering wheel, no pedals and no manual controls of any kind. Within hours, the National Highway Traffic Safety Administration opened a formal audit into how the company certified the robotaxi as safe to sell without them.
The agency's inquiry, first reported by TechCrunch, is designated Audit Query AQ26002 and covers roughly 1,000 Cybercabs now operating in the city. Investigators say they will examine the process and technical data Tesla relied on when certifying the Cybercab, and separately determine whether federal motor vehicle safety standards apply to a vehicle with no way for a human occupant to physically intervene.
That question sits at the center of the dispute. Federal rules have long required manual controls — a brake pedal, a steering wheel, mirrors — on vehicles sold in the United States. The Department of Transportation has proposed dropping those requirements for vehicles engineered to drive themselves, but that rulemaking has not been finalized. Tesla, according to ABC News, self-certified that the existing standards simply do not apply to the Cybercab — a determination NHTSA is now reviewing rather than accepting at face value.
A second, distinct fleet
The Cybercab is a different vehicle from the robotaxi service Tesla has run in Austin since June 2025, which uses modified Model Y cars with a safety monitor riding in the front seat. That earlier fleet has already generated a paper trail regulators are watching closely: an analysis of incident reports cited by Yahoo Autos found 14 crashes between July 2025 and January 2026, mostly minor collisions with other vehicles or fixed objects, two of which caused minor injuries. NHTSA had separately reviewed footage showing the robotaxis driving on the wrong side of the road and braking abruptly.
The Cybercab is Tesla's more radical bet: a two-seat vehicle designed from the ground up for autonomy, with no fallback for a human occupant to take over in an emergency. NHTSA Administrator Jonathan Morrison framed the agency's posture as one of engagement rather than obstruction.
Our approach of balancing innovation with safety oversight will allow the United States to maintain its global leadership in AV innovation.
Jonathan Morrison, NHTSA Administrator
Tesla has stood by the design. A company spokesperson said the Cybercab "is designed to be a great experience for every rider," a line that has drawn scrutiny of its own after marketing images showed wheelchair users standing up to load their chairs into the trunk — imagery critics said undercut the accessibility pitch the company was making.
A precedent with a long runway
NHTSA's audit does not automatically halt Cybercab operations, and the agency's own history suggests these reviews can run for years rather than weeks. Amazon's Zoox robotaxi, which also lacks a steering wheel, spent roughly four years under a comparable federal review before winning final approval in July 2026. Whether Tesla faces a similarly long process — or a faster resolution given political pressure to keep autonomous vehicles expanding — is now the open question hanging over its robotaxi ambitions in Austin and in whichever city it hopes to launch next.
For now, the Cybercabs keep running. NHTSA has not ordered a suspension, and Tesla has given no indication it plans to pull the vehicles voluntarily while the audit proceeds. The outcome will help determine not just Tesla's timeline, but how much latitude regulators are willing to give any automaker that wants to sell a car without a way for a person to grab the wheel.
The stakes extend beyond one company. Waymo already runs a steering-wheel-equipped robotaxi fleet in several U.S. cities under a different regulatory pathway, and Zoox's years-long path to approval showed that a controls-free design draws far more scrutiny than retrofitted autonomy. If NHTSA finds that Tesla's self-certification cut corners, the agency could demand design changes, impose new reporting requirements or, in a worst case, force a pause on Austin operations — any of which would slow a rollout Tesla has treated as central to its next phase of growth. If the audit instead validates Tesla's approach, it would hand the company a template for expanding Cybercab service to other cities with less regulatory friction than Zoox faced.
