Key TakeawaysFederal regulators issued a formal inquiry to Tesla requiring detailed responses on Cybercab certification by September 30.Austin, Texas saw the commercial rollout of the Cybercab on September 3, featuring a design without traditional driving controls or mirrors.Federal authorities are questioning whether temporary human controls can operate the vehicle and other operational parameters.TSLA shares showed minimal reaction, rising only 0.1% in premarket activity to reach $357.The stock has declined 21% in 2024 and lost 13% over the trailing twelve-month period as of Tuesday’s session.Federal highway safety regulators have issued a formal deadline for Tesla to provide detailed information. The National Highway Traffic Safety Administration delivered an official letter on Tuesday requiring the electric vehicle manufacturer to explain its self-certification process for the Cybercab autonomous taxi, with responses due by September 30.Tesla, Inc., TSLAThe company initiated commercial operations with a limited Cybercab fleet in Austin, Texas on September 3. This two-passenger autonomous vehicle lacks conventional driving mechanisms—no steering wheel, brake or accelerator pedals, and no side mirrors. Before launching service, Tesla declared the vehicle met all applicable Federal Motor Vehicle Safety Standards through self-certification.Shortly following deployment, NHTSA launched an inquiry to review the technical documentation and methodology Tesla’s team employed during certification. The Tuesday correspondence represents a formal escalation within this ongoing regulatory examination.Regulator’s Specific ConcernsThe federal agency’s inquiry includes several technical questions. Officials want clarification on whether human operators can control the Cybercab through temporarily installed driving mechanisms. Additional queries address maximum operational velocity, geographical operating boundaries, temporal restrictions, and whether passengers can influence vehicle movement through the touchscreen interface.A particularly significant question asks if Tesla included any provisional human control systems in its initial certification documentation. This inquiry carries weight because current federal regulations mandate steering wheels, pedals, and mirrors for vehicles on American roadways.Present regulations permit NHTSA to authorize exemptions covering up to 2,500 units annually per manufacturer. Zoox, owned by Amazon, secured such regulatory approval in July for restricted commercial operation of its autonomous taxi, which also eliminates traditional controls.Market ResponseThe regulatory development had minimal impact on Tesla’s share price. Wednesday’s premarket session showed TSLA gaining just 0.1% to $357, maintaining levels similar to when Austin operations began earlier this month.As of Tuesday’s market close, shares had fallen 21% since January and declined 13% across the previous year.Market participants have consistently valued Tesla’s autonomous driving initiatives as fundamental to its multi-billion dollar market capitalization. The Cybercab program and broader robotaxi expansion represent critical elements of this investment thesis.Tesla along with competing robotaxi providers, including Waymo operated by Alphabet, have supported the current administration’s efforts to revise federal rules eliminating human control requirements for autonomous vehicles. Safety advocates contend that regulatory exemptions should wait until comprehensive safety validation is established.Federal safety investigations can trigger vehicle recalls. Earlier NHTSA reviews of Tesla’s autonomous systems have mandated software updates. The company has not issued any public statement regarding the latest regulatory correspondence.The post Federal Regulators Question Tesla (TSLA) Cybercab Safety Compliance appeared first on Blockonomi.