Thousands of Tesla customers across Europe and beyond are preparing legal action against the electric carmaker, accusing it of failing to deliver on one of its most high-profile promises: fully autonomous driving. At the centre of the dispute is Tesla’s “Full Self-Driving” (FSD) package, marketed for years as a future-ready upgrade that would eventually allow cars to drive themselves through a simple software update. Many owners paid several thousand euros extra believing they were buying into that future. Today, many say they are being left behind.
Mischa Sigtermans, a 32-year-old Tesla owner from the Netherlands, is among those now organizing a collective lawsuit. He purchased a Model 3 Performance in 2019 and paid around 6,800 euros for the FSD option, later priced at about 7,500 euros. Like many buyers, he says he accepted that Elon Musk often makes ambitious promises. “That is part of his personality,” he says. But he now believes a line has been crossed. “I am disappointed and feel misled,” he adds, arguing that Tesla owes customers financial compensation or another form of remedy.
The core of the controversy lies in a technical limitation Tesla has recently acknowledged. Musk admitted on April 22 that vehicles equipped with the company’s older Hardware 3 system, known as HW3, will likely not be able to run the full version of FSD as originally implied. “Unfortunately, and I wish it were otherwise,” he said, owners of these vehicles would not receive the complete autonomous capability. The statement has fuelled anger among customers who believed the system they paid for would eventually arrive via software updates.
For many, the disappointment is compounded by the fact that Tesla has continued selling the FSD package while the technical feasibility remains unclear for older vehicles. Meanwhile, newer cars equipped with Hardware 4 (HW4), introduced around 2023, are capable of running the more advanced system. In the Netherlands, where regulatory approval for FSD Supervised has recently been granted, only HW4-equipped vehicles can fully access the feature, deepening frustration among earlier buyers.
The legal push is no longer a local dispute. According to organizers, more than 500 German Tesla owners have already registered interest in joining a coordinated legal action based in the Netherlands. The structure of the case allows cross-border participation, creating what could become one of the largest consumer disputes in Europe involving autonomous driving technology.
Sigtermans, who works in the artificial intelligence sector, says his expectations were not based on blind trust but on technical belief. “I know it is possible for machines to drive,” he explains, emphasizing that his frustration is not about the concept of autonomy itself, but about unmet commitments. He is now seeking either a refund or compensation that reflects the value of the promised feature that he believes his vehicle will never fully receive.
The dispute highlights a broader tension between rapid technological marketing and regulatory reality. Tesla has long promoted its vehicles as being on the verge of full autonomy, often framing FSD as a near-term breakthrough rather than a long-term research goal. But the gap between advertising and delivery has become increasingly visible as hardware limitations and safety regulations slow deployment.
In the Netherlands, the controversy has intensified precisely because FSD Supervised has recently been made available under strict conditions. The system, which still requires driver supervision, has impressed some early users. IT administrator Arne Breitenstein from Hanover described the experience as remarkably advanced after participating in a supervised demonstration. “It drives in a human-like way, only better and safer,” he said. He now wishes his own car had the necessary hardware to support it.
Breitenstein, however, is also considering joining the legal action. He says he feels frustrated by what he perceives as delays and shifting promises from Tesla. While the company has suggested possible compensation measures, including discounts on new vehicles or potential hardware upgrades, customers say these offers remain vague and uncertain. Tesla has also announced a simplified version of its driving system for HW3 vehicles, but has not provided clear details on its capabilities or release timeline.
Other owners express similar mixed feelings of admiration and disappointment. Carsten Hodes, a Tesla Model Y owner from 2022 and an electronics enthusiast, says he appreciates the brand’s design philosophy and infrastructure, particularly its charging network and minimalist interface. Yet he insists that customers deserve fairness. “I want some form of justice from Tesla, something equivalent to what I paid for,” he says. He is also considering joining the collective lawsuit.
The legal foundation of the case relies on Dutch consumer law, which allows for class actions involving international plaintiffs. The German automobile association ADAC has noted that while participation is legally possible for German consumers, outcomes are uncertain. Drawing comparisons with the Diesel emissions scandal, the ADAC warned that compensation agreements reached in one jurisdiction may not necessarily extend to participants in another, even within the same collective action.
Tesla has not responded to requests for comment on the growing legal challenge. Meanwhile, enthusiasm for the technology continues to coexist with frustration over its limitations. In the Netherlands, where FSD Supervised is now operational for compatible vehicles, users have been actively sharing videos of their cars navigating roads with minimal human intervention, showcasing what many still see as the future of mobility.
But for thousands of customers who paid for that future years ago and have yet to receive it, the excitement has turned into a legal and financial dispute. What was once marketed as an imminent breakthrough in autonomous driving has become a contested promise, with its resolution now likely to be decided not in software updates, but in courtrooms across Europe.
