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Tesla remote FSD removal over third-party accessories

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Revision as of 14:50, 10 April 2026 by Bartoszhernas (talk | contribs) (formatting)

Background

In April 2026 Tesla introduced a local software patch (2026.8.6) to detect and respond to unauthorized third-party CAN bus devices. Some owners reported that Tesla performed server-side revocation of paid FSD entitlements even on vehicles that had never installed the update.

Incident

On 9–10 April 2026 Estonian owner Bartosz Hernas had his paid Full Self-Driving package permanently revoked.

- Vehicle: Tesla Model Y (purchased 2 May 2025 for €68,100 incl. VAT)

- FSD package cost: €6,200 + VAT

- The car remained on software version 2026.8.3 (never installed 2026.8.6)

- After detecting a third-party CAN bus device, Tesla performed a server-side modification that removed the FSD entitlement from Tesla's backend systems.

- In-vehicle notification: "Your Autopilot package has returned to its original configuration."

- Later app message: "Your vehicle has detected an unauthorized third-party device. As a precaution, some driver assistance functions have been disabled for safety reasons."

- Traffic Light Aware Cruise Control (a currently available, paid-for feature) became permanently inaccessible.

Tesla's response

Tesla has not issued a public statement on this specific complaint. Its standard warning states that unauthorized modifications may result in permanent loss of features and voided warranty.

Lawsuit

No court lawsuit filed. Formal administrative complaint submitted to the Estonian Consumer Protection and Technical Regulatory Authority (**TTJA**) on 10 April 2026. The complainant requests investigation, restoration of the FSD entitlement (or full €6,200 + VAT refund), and EU-wide coordination.

Consumer response

The case has been publicly shared by Bartosz Hernas on X and is cited by right-to-repair advocates as a clear example of manufacturer overreach. The complaint explicitly links Tesla's remote revocation of paid features to violations of EU consumer law (Directives 2019/771, 2005/29, 93/13) and supports the broader **Right to Repair** movement.

Key voices mentioned:

  • MEP René Repasi (@repasi) – rapporteur for the EU Right to Repair Directive
  • Louis Rossmann (@rossmannsupply)
  • Right to Repair Europe coalition (@R2REurope)
  • BEUC (@BEUC), iFixit, The Restart Project (@restartproject)

References

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