Tesla FSD EU Rejection: Safety Group Cites 50% Speed Offset

The European Transport Safety Council (ETSC) has called on EU member states to reject Tesla's Full Self-Driving (FSD) system, citing a speed offset feature that allows drivers to set the vehicle's maximum speed up to 50% above detected speed limits. The warning, issued on Tuesday, 29 September 2026, comes ahead of a key EU Technical Committee on Motor Vehicles (TCMV) meeting on 6 October, where regulators were expected to discuss Europe-wide approval.

What is Tesla Full Self-Driving and why is the EU concerned?

Tesla Full Self-Driving (Supervised) is an advanced driver-assistance system (ADAS) that automates steering, acceleration and braking on most roads. Unlike a truly autonomous vehicle, FSD still requires an attentive driver ready to take over. The European Transport Safety Council, a Brussels-based independent non-profit, argues that two speed-related functions breach UN and EU rules.

The first, known as speed offset, lets drivers programme a permanent offset above detected limits. The second, contextual max speed, allows the car to set its speed ceiling using surrounding traffic speed, so a vehicle amid speeding drivers could justify breaking the limit. ETSC says both functions should be rejected. Autonomous vehicle safety regulation has become a flashpoint as Tesla pushes for market access.

Why ETSC says Tesla FSD speed offset violates rules

In a new briefing, ETSC finds that the speed offset function is prohibited outright by UN Regulation No. 171 (DCAS, Paragraph 5.3.7.4.9). The group also notes that Tesla has not requested an exemption from the UN Economic Commission for Europe (UNECE) rules to allow exceeding posted limits.

"Tesla's speed offset function allows a permanent offset of up to 50% above the speed limit detected by the vehicle. That is prohibited by UN rules," ETSC said in its briefing. The group urged European regulators to reject both the speed offset and contextual max speed functions.

Tesla did not immediately respond to a request for comment. However, Tesla CEO Elon Musk has previously said that delaying FSD approval "will cost lives."

EU approval timeline: from April to December?

The Dutch vehicle authority RDW granted provisional approval to Tesla FSD on 10 April 2026 under the Article 39 exemption. Belgium, Czechia, Denmark, Estonia, Lithuania and Slovenia have since recognised the system. However, Sweden, France and the Czech Republic have raised concerns about the speed limit override. The Article 39 exemption process has drawn criticism from vehicle type approval authorities across the bloc.

An EU-wide approval vote, originally expected earlier in October, is now unlikely to take place before December, according to the safety group. The Dutch approval provided exemptions from a series of UNECE rules, but the speed margin function was not included. RDW did not immediately respond to a request for comment.

Impact on Tesla and road safety

For Tesla, the delay risks stalling its European rollout of FSD at a time when the company is betting on software revenue. For road safety advocates, the dispute highlights a broader tension between innovation and enforcement of speed limits. Tesla Autopilot regulatory scrutiny in the United States has already raised similar questions about driver monitoring and system limits.

The European Commission and member states will now weigh whether the speed offset and contextual max speed functions should be permitted before any final decision. A rejection would force Tesla to remove or redesign these features for the EU market.

FAQ: Tesla FSD EU approval and speed offset

What is Tesla's speed offset feature?

The speed offset feature lets drivers set the car's maximum speed up to 50% above the detected speed limit, a permanent offset that ETSC says is prohibited by UN Regulation No. 171.

Which EU countries have approved Tesla FSD?

The Netherlands approved Tesla FSD provisionally on 10 April 2026. Belgium, Czechia, Denmark, Estonia, Lithuania and Slovenia have recognised it.

When will the EU vote on Tesla FSD approval?

An EU-wide vote was expected in early October 2026, but ETSC says it is now unlikely to take place before December.

Why does ETSC want to reject Tesla FSD?

ETSC says the speed offset and contextual max speed functions allow drivers to exceed speed limits, breaching UN and EU vehicle safety rules.

What has Elon Musk said about the delay?

Elon Musk has argued that delaying FSD approval "will cost lives."