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June 11, 2026 Service bulletin

This bulletin provides information when the immobilizer cannot be adapted after the loss of keys.

Audi technical service bulletin TSB_2077458_2 for 2022-2026 Audi A3, 2026 Audi Q3 and 2022-2026 Audi S3 and others.

Bulletin number
TSB_2077458_2
Component
Electrical system
Summary
This bulletin provides information when the immobilizer cannot be adapted after the loss of keys.

Owners of these vehicles have filed 17 complaints in the electrical category.

Vehicles covered

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