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December 7, 2021 Service bulletin

This bulletin contains a software update to address one or more various malfunctions of the motor for the...

Audi technical service bulletin A6421812049956_2 for 2018-2019 Audi A4, 2018-2019 Audi Q7 and 2018-2019 Audi A5 and others.

Bulletin number
A6421812049956_2
Component
Visibility: power window devices and controls
Summary
This bulletin contains a software update to address one or more various malfunctions of the motor for the window regulator with DTCs; B148713, B14874B , B148754 and/or B148701.

Owners of these vehicles have filed 11 complaints in the visibility category.

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