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August 27, 2020 Service bulletin

This bulletin contains general instructions for MIB3 software updates.

Audi technical service bulletin A9120052060523_1 for 2020 Audi A4, 2021-2023 Audi A6 and 2021 Audi Q5 and others.

Bulletin number
A9120052060523_1
Component
Electrical system: software
Summary
This bulletin contains general instructions for MIB3 software updates.

Owners of these vehicles have filed 290 complaints in the electrical category.

Vehicles covered

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