December 18, 2025 Service bulletin

This bulletin provides information when various assist systems not working

Audi technical service bulletin TSB_2079926_2 for 2025-2026 Audi Q5, 2025-2026 Audi A5 and 2025-2026 Audi S5 and others.

Bulletin number: TSB_2079926_2
Component: Electrical system
Summary: This bulletin provides information when various assist systems not working - software update - cluster 3 - 03.10.00/C (28.13.01) KD2.

Owners of these vehicles have filed 67 complaints in the electrical category.

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