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April 29, 2021 Service bulletin

This bulletin contains a software update and repair instructions for when the

Audi technical service bulletin A9121942051613_3 for 2017 Audi A4, 2015-2019 Audi A6 and 2017 Audi Q7 and others.

Bulletin number
A9121942051613_3
Component
Equipment
Summary
This bulletin contains a software update and repair instructions for when the customer states that phone calls are not possible or there are no online service available.

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