Audi A4 Allroad 2017–2018 — technical service bulletin
Bulletin A641746 2046397- · NHTSA communication 10133250 · issued Dec 4, 2017
Technical service bulletin
communication type
Visibility
component
2017–2018
model years
4
vehicle entries
Official summary
This bulletin provides repair information for a creaking in the front and rear windshield.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.