The European Commission and the United Nations Economic Commission for Europe (UNECE) released a joint preliminary assessment on May 5, 2026, highlighting significant regulatory hurdles for Tesla Inc.’s Full Self-Driving (FSD) software. The report details several areas where the technology currently fails to meet the stringent safety standards required for a broad rollout across the European Union. Regulators specifically cited concerns regarding the system’s ability to manage vehicle speed in variable zones, its performance on icy or low-traction surfaces, and the efficacy of its driver-distraction monitoring systems.
According to the assessment, the UNECE’s Working Party on Automated/Autonomous and Connected Vehicles (GRVA) found that Tesla’s FSD software frequently exceeded posted speed limits during testing on European secondary roads. The report noted that the system’s reliance on vision-only data occasionally led to the misinterpretation of local signage, particularly in construction zones and areas with temporary speed restrictions. Furthermore, the regulators expressed dissatisfaction with the software’s handling of black ice conditions, noting that the system did not sufficiently adjust following distance or deceleration rates compared to human-driven benchmarks in the Nordic and Alpine regions.
A primary point of contention remains the Driver Control Assistance Systems (DCAS) regulation, which governs Level 2 and Level 2+ automation in Europe. The May 5 report indicates that Tesla’s current implementation of FSD does not provide adequate safeguards against automation bias, where drivers become overly reliant on the system. The European Commission’s Directorate-General for Mobility and Transport stated that the internal camera-based monitoring system must demonstrate higher precision in detecting gaze-away events before the software can be cleared for general use.
Tesla has been actively seeking Type Approval for FSD in Europe to capitalize on its existing fleet of over one million vehicles in the region. During a briefing in Brussels, Tesla’s Director of Autopilot Software, Ashok Elluswamy, maintained that the company’s neural-network-based approach is capable of adapting to European road conditions through iterative software updates. However, the regulatory bodies have requested additional data from Tesla’s testing fleet, specifically regarding intervention rates during inclement weather.
The current findings suggest a potential delay in the anticipated late-2026 launch of FSD in the EU. While competitors such as Mercedes-Benz and BMW have secured limited Level 3 approvals for specific highway conditions, Tesla’s FSD is designed for a broader operational design domain, which regulators argue necessitates a more rigorous validation process. The European Commission has scheduled a follow-up review for October 2026, contingent on Tesla addressing the specific safety gaps identified in the May 5 assessment.