2020 Audi A4 TSB 10171812

Audi TSB #A5720652058452_1

2020 Audi A4

TSB Document:

Affected Component: VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW

Summary
This bulletin contains repair instructions for when the rear window defog button will light up and then turn off.

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Date Published
FEB 12, 2020
NHTSA TSB #
10171812
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