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October 30, 2025 Service bulletin

This bulletin provides information when high beam assist, or traffic sign detection limited, DTC C12B3FD...

Audi technical service bulletin TSB_2059201_9 for 2019-2025 Audi A6, 2020-2026 Audi Q7 and 2019-2026 Audi A8 and others.

Bulletin number
TSB_2059201_9
Component
Electrical system
Summary
This bulletin provides information when high beam assist, or traffic sign detection limited, DTC C12B3FD may be stored in the DAS control module.

Owners of these vehicles have filed 461 complaints in the electrical category.

Vehicles covered

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