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February 23, 2020 Service bulletin

This bulletin contains inspection guidelines for radio interference that causes noises in the speaker.

Audi technical service bulletin A912039201818711 for 2005-2021 Audi A4, 2005-2021 Audi A6 and 2009-2021 Audi Q5 and others.

Bulletin number
A912039201818711
Component
Equipment: electrical: radio/tape deck/cd etc.
Summary
This bulletin contains inspection guidelines for radio interference that causes noises in the speaker.

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