October 29, 2026 Service bulletin

This bulletin provides information when the digital key cannot be adapted.

Audi technical service bulletin TSB_2078794_4 for 2026 Audi A6, 2025 Audi Q5 and 2025 Audi A5 and others.

Bulletin number: TSB_2078794_4
Component: Electrical system
Summary: This bulletin provides information when the digital key cannot be adapted.

Owners of these vehicles have filed 69 complaints in the electrical category.

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