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October 6, 2021 Service bulletin

This bulletin contains a workaround for DTC U131C00 and the HUD not turning on with "The selected system...

Audi technical service bulletin A9021152064692_1 for 2021-2022 Audi A6, 2020-2022 Audi Q7 and 2021-2022 Audi Q8 and others.

Bulletin number
A9021152064692_1
Component
Electrical system
Summary
This bulletin contains a workaround for DTC U131C00 and the HUD not turning on with "The selected system is currently unavailable" message and 12V battery might be drained periodically.

Owners of these vehicles have filed 156 complaints in the electrical category.

Vehicles covered

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