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November 12, 2021 Service bulletin

This bulletin contains instructions for when DTC U030000 appears and “All Wheel Drive Malfunction...

Audi technical service bulletin A3921452048671_5 for 2017-2021 Audi A4, 2019-2021 Audi A6 and 2019-2021 Audi Q5 and others.

Bulletin number
A3921452048671_5
Component
Electrical system: instrument cluster/panel
Summary
This bulletin contains instructions for when DTC U030000 appears and “All Wheel Drive Malfunction Message” is displayed in the instrument cluster.

Owners of these vehicles have filed 362 complaints in the electrical category.

Vehicles covered

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