April 30, 2026 Service bulletin

This bulletin provides information when there are various warning lamps for different vehicle systems...

Audi technical service bulletin TSB_2077819_4 for 2024-2025 Audi A4, 2024-2025 Audi A6 and 2024-2025 Audi Q5 and others.

Bulletin number: TSB_2077819_4
Component: Electrical system
Summary: This bulletin provides information when there are various warning lamps for different vehicle systems light up in th einstrument cluster.

Owners of these vehicles have filed 79 complaints in the electrical category.

Vehicles covered

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