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December 11, 2025 Service bulletin

This bulletin provides information when the buttons on the air conditioning operating unit are not working.

Audi technical service bulletin TSB_2078655_3 for 2022-2025 Audi A4, 2022-2025 Audi Q5 and 2022-2025 Audi S4 and others.

Bulletin number
TSB_2078655_3
Component
Electrical system
Summary
This bulletin provides information when the buttons on the air conditioning operating unit are not working.

Owners of these vehicles have filed 82 complaints in the electrical category.

Vehicles covered

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