February 27, 2026 Service bulletin

This bulletin provides information when the bluetooth/Audi smartphone interface takes a while to connect,...

Audi technical service bulletin TSB_2079837_2 for 2025 Audi A4, 2025 Audi A6 and 2025 Audi Q5 and others.

Bulletin number: TSB_2079837_2
Component: Electrical system
Summary: This bulletin provides information when the bluetooth/Audi smartphone interface takes a while to connect, or the connection is interrupted.

Owners of these vehicles have filed 37 complaints in the electrical category.

Vehicles covered

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