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May 8, 2020 Service bulletin

This bulletin provides instructions on how to clean exterior glass.

Audi technical service bulletin A6420742020552_9 for 2010-2021 Audi A4, 2010-2021 Audi A6 and 2010-2021 Audi Q5 and others.

Bulletin number
A6420742020552_9
Component
Equipment
Summary
This bulletin provides instructions on how to clean exterior glass.

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