The National Highway Traffic Safety Administration announced on July 23, 2026 that it will begin developing new safety requirements to ensure drivers and passengers can reliably exit vehicles equipped with flush, electronically operated door handles — the kind Tesla has popularized across its lineup. The move follows a series of incidents, including fatal ones, in which people became trapped inside cars when the electronic handles failed to function (TechCrunch).

The rulemaking was first reported by Bloomberg the same day. NHTSA's action stems from a petition asking the agency to open a safety defect investigation into the emergency mechanical door release on 2022 Tesla Model 3 vehicles. The petition argued that the backup release mechanism on those cars does not comply with federal motor vehicle safety standards (TechCrunch; Federal Register).

NHTSA denied the petition's request for a defect investigation, concluding that the issue would be better addressed through rulemaking than a defect probe. The agency also noted that opening the rulemaking process does not guarantee new rules will ultimately be adopted (TechCrunch; Federal Register).

The regulatory action builds on an already active safety concern. In September 2025, NHTSA opened an investigation into Tesla's door handles after receiving nine reports from owners of 2021 Tesla Model Y vehicles who were unable to get into their cars, in some cases with children still inside. That probe covers approximately 174,000 Model Y vehicles (Reuters).

NHTSA's initial review found that the manual door releases on Tesla vehicles may not function if the electronic door locks do not receive sufficient voltage from the car's battery system. Tesla vehicles have manual door releases located only inside the car, which narrows the available exit paths when the primary electronic system fails (TechCrunch).

The problem has drawn attention beyond NHTSA's own investigations. In January 2026, Congresswoman Robin Kelly of Illinois introduced federal legislation to establish vehicle door safety guidelines, naming Tesla's door handles explicitly in the bill (AutoEvolution). In March 2026, a proposed class action lawsuit was filed alleging a safety defect in the door handles of certain 2023-2026 Tesla Model S vehicles (Yahoo Autos).

Automakers have acknowledged the issue as well. Tesla designer Franz von Holzhausen said in 2025 that the company was working on a redesign of its door handles. Separately, Rivian said in 2025 that it was changing the interior door handle design on its R2 SUV to place the manual release in a more visible location, closer to the electrically powered handles (TechCrunch).

The broader context here is a tension between design goals and safety margins. Flush, electronically actuated door handles serve clear aerodynamic and aesthetic objectives, but they create a dependency on the vehicle's electrical system for something that, in an emergency, must work without fail. When the manual backup release is itself limited by battery voltage or hidden from immediate view, the safety margin narrows in exactly the situations where it matters most. NHTSA's choice to pursue rulemaking rather than a defect investigation suggests the agency sees this as a systemic design question across the industry, not a problem confined to one manufacturer.

The scope of any eventual rule is unknown. NHTSA was explicit that initiating the process carries no guarantee of a final regulation. The rulemaking will unfold over a timeline the agency has not yet detailed, and the docket will likely draw input from automakers, safety advocates, and consumers on where to draw the line between design freedom and safe exit. For an industry mid-transition from mechanical linkages to electronic controls, the outcome of this process could establish a precedent that extends well beyond door handles.