Tesla is confronting a significant legal challenge in Europe concerning its claims about automated driving technology. A collective action initiated in the Netherlands is centered on older Tesla models equipped with Hardware 3, alleging that Tesla made promises about its autonomous software that these vehicles cannot deliver. Affected owners assert that the company marketed technology under false pretenses.
The legal initiative commenced in April 2026, attracting 3,000 participants within its first week. The number of verified participants has now surged to over 7,100 electric vehicle owners. Prominent Dutch law firm Kennedy Van der Laan is supporting the case. The campaign's organizer, Dutch Tesla owner Mischa Sigtermans, is formalizing the initiative into a foundation that will legally advocate for owners under Dutch collective action laws. Tesla should find this alarming, as these laws have historically proven effective against large multinational corporations.
The legal action represents two distinct groups of Tesla owners. First, the organizers contend that every pre-Hardware 4 vehicle has depreciated in value, as Tesla assured owners the built-in hardware could facilitate complete autonomous driving. This portion of the claim encompasses all Hardware 3 owners, irrespective of whether they purchased the additional software. Second, owners who paid extra for the Full Self-Driving package seek refunds, with the package costing up to €6,400 at the time in the Netherlands. An online calculator now enables owners to link their vehicle registration data from the Dutch road authority, known as the RDW, to estimate potential payouts.
Government documents made public via freedom of information requests present a serious issue for the American automaker. The RDW records indicate that Tesla never submitted its Hardware 3 system for regulatory testing or approval. This contradicts assurances Tesla had previously communicated to its customers, leaving them with the impression that European regulators disapproved the older system and that Tesla was appealing this decision. The public records demonstrate that Tesla did not even initiate the approval process for the older hardware.
Instead, official documentation reveals a different timeline. Tesla applied for European type approval on November 5, 2024, restricting the testing scope to the newer Hardware 4. The RDW eventually granted approval for the supervised version of the autonomous software on April 10, 2026, but only for vehicles equipped with the latest Hardware 4. On May 13, 2026, the RDW confirmed in writing that it had no record of any application, rejection, or appeal concerning the older Hardware 3 system.
Technical limitations also substantiate the legal claim. During a first-quarter earnings call in 2026, Tesla executives admitted that Hardware 3 cannot achieve unsupervised autonomous driving. Elon Musk acknowledged that the system suffers from inadequate memory bandwidth, a limitation present from the moment the electric cars left the factory.
Real-world software updates illustrate the divide in hardware capabilities. Tesla rolled out its supervised autonomous software in Belgium, Denmark, Estonia, and Lithuania, but the software only functions on vehicles equipped with Hardware 4. Older electric models do not receive this feature, confirming that the software requires the newer processing components despite Tesla's longstanding assurances that older models were fully equipped.
The automaker is also facing heightened scrutiny over its safety claims. On June 15, 2026, news reports emerged indicating that Tesla may have provided inaccurate safety data to European authorities, including the RDW. Independent traffic safety researchers evaluated the data and concluded that Tesla exaggerated the safety performance of its software. Ten out of eleven experts indicated that the marketing materials over-stated the system's safety by around three times its actual capabilities.
The collective legal action in the Netherlands will not impose any upfront costs on participants. A specialized litigation funding company is negotiating to cover the legal expenses, agreeing to receive a set percentage of the payout if the court rules against Tesla. Given that European consumer protection laws are generally stricter than those in the United States, automotive experts believe this case could compel Tesla to resolve similar grievances from millions of owners worldwide who purchased vehicles under the same promises.
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