Tesla (TSLA) filed a lawsuit against California’s DMV to reverse a false advertising ruling over its Autopilot and Full Self-Driving marketing claims 1.
The legal challenge comes as Tesla faces mounting regulatory scrutiny that could impact future vehicle sales and autonomous driving revenue streams in its largest U.S. market.
Key Takeaways
- Tesla sues California DMV over false advertising determination
- Dispute centers on Autopilot and Full Self-Driving marketing
- California avoided suspending Tesla sales despite ruling
Market Reaction & Context
Tesla shares declined Monday following reports of the lawsuit, adding to recent volatility around the electric vehicle maker’s autonomous driving promises. The stock has faced pressure from multiple legal challenges related to its self-driving technology claims 4.
Tesla’s trading volume surged to 25 billion as investors weighed the potential impact of ongoing litigation on the company’s autonomous vehicle ambitions 4.
Regulatory Battle Details
The California Department of Motor Vehicles previously ruled that Tesla misled drivers about its “Autopilot” and “Full Self-Driving” capabilities. Tesla claims in its lawsuit that California “wrongfully and baselessly” branded it a false advertiser over these product labels 2.
Despite the false advertising determination, California regulators decided not to suspend Tesla sales in the state. An administrative law judge found the carmaker misled drivers about its autonomous driving features but stopped short of halting sales 3.
Broader Legal Challenges
Tesla faces additional legal pressure beyond the California DMV dispute. In August, U.S. District Judge Rita Lin ruled that Tesla must face a California class-action lawsuit alleging the company misled customers about its autonomous driving capabilities 7.
The mounting litigation could cost Tesla hundreds of millions of dollars if courts rule against the company’s marketing practices for its driver assistance technologies 7.
Strategic Implications
California represents Tesla’s largest U.S. market, making regulatory approval crucial for the company’s growth strategy. The state’s decisions on Tesla’s autonomous driving claims could influence other regulators and impact the company’s ability to market its Full Self-Driving package.
Tesla’s legal challenge signals the company’s commitment to defending its autonomous vehicle marketing despite regulatory pushback across multiple jurisdictions.
Not investment advice. For informational purposes only.
References
1(2026, February 23). “Tesla sues California DMV to reverse false advertising ruling on FSD”. CNBC. Retrieved February 24, 2026.
2(2026, February 24). “Tesla Goes After California DMV, Suing Over False Advertising”. Gizmodo. Retrieved February 24, 2026.
3(2026, February 19). “California regulators decide not to suspend Tesla sales in the state”. Politico Pro. Retrieved February 24, 2026.
4(2025, August 19). “Tesla Surges to Second in Trading Volume with 25B as Stock Falls”. AI Invest. Retrieved February 24, 2026.
5(2026, February 23). “TSLA Tesla: 5 Stock Risks After DMV Lawsuit”. YouTube. Retrieved February 24, 2026.
6(2018, September 18). “Tesla shares fall after report of criminal investigation”. CTV News. Retrieved February 24, 2026.
7(2026, February 24). “Tesla loses crucial Autopilot ruling that could cost hundreds of millions”. The Street. Retrieved February 24, 2026.
8(2022, February 19). “Tesla Stock Dropped 3% In Response to Racial Discrimination Lawsuit”. NYU Up and Coming. Retrieved February 24, 2026.