• The National Highway Traffic Safety Administration (NHTSA) is investigating whether Tesla failed to properly report crashes involving its advanced driver assistance systems, specifically its "Actually Smart Summon" feature.
  • The probe covers approximately 2.6 million U.S. Tesla vehicles—every Model S, 3, X, and Y equipped with Full Self-Driving software from model years 2016–2025.
  • The investigation was triggered by at least 16 documented incidents where vehicles allegedly crashed during Smart Summon sessions, with regulators noting they had not received required crash reports from the automaker.

U.S. auto safety regulators have opened a formal investigation into potential delays or omissions in Tesla Inc.'s reporting of crashes involving its advanced driver-assistance systems, according to a filing and people familiar with the matter. The probe, opened on January 6, 2025, zeroes in on whether the electric-vehicle maker complied with regulatory obligations to disclose incidents for vehicles using its autonomous technology on public roads.

The investigation encompasses the company's "Actually Smart Summon" feature and related self-driving technologies, covering an estimated 2.6 million vehicles. NHTSA highlighted that it had not received crash reports from Tesla despite these obligations, with the probe catalyzed by at least 16 incidents—documented by users or media—where Tesla vehicles allegedly crashed during Smart Summon sessions, often giving operators too little time to react.

Tesla has not commented publicly on the investigation, and company representatives did not immediately respond to requests for comment. The silence comes as the automaker faces increasing regulatory pressure surrounding its autonomous driving ambitions, even as it continues to expand the availability of its Full Self-Driving software to more customers.

The probe represents another chapter in the ongoing tension between Tesla and safety regulators, who have previously scrutinized the company for similar crash-reporting lapses. This investigation is particularly significant as it follows NHTSA's recent revision of reporting rules for autonomous vehicles, which implemented stricter but streamlined requirements that make severe crashes reportable within five days while less serious incidents must be reported monthly.

Industry analysts note that the outcome could reshape standards for how all advanced driver assistance and autonomous systems are regulated and reported in the U.S., influencing not just Tesla but the entire mobility industry. The investigation comes at a time when other automakers, including GM's Cruise program, have faced severe limitations or shutdowns following safety incidents, reflecting a broader pattern of regulatory caution across the autonomous vehicle sector.

Without improved transparency and compliance, Tesla faces potential regulatory penalties and may be compelled to strengthen its crash-reporting protocols, possibly including feature restrictions or mandatory software updates. The company's response to the investigation will be closely watched by investors and industry observers alike, particularly as international markets including Europe and China are also tightening oversight of autonomous vehicle testing and incident reporting.