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December 17, 2025 Service bulletin

This bulletin provides information when a vehicle cannot be locked or unlocked.

Audi technical service bulletin TSB_2078793_4 for 2025-2026 Audi Q5, 2025-2026 Audi A5 and 2025-2026 Audi S5 and others.

Bulletin number
TSB_2078793_4
Component
Electrical system
Summary
This bulletin provides information when a vehicle cannot be locked or unlocked.

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

Vehicles covered

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