Audi A4 Allroad 2017–2018 — technical service bulletin
Bulletin A641747 2049661- · NHTSA communication 10133251 · issued Dec 6, 2017
Technical service bulletin
communication type
Electrical System
component
2017–2018
model years
8
vehicle entries
Official summary
This bulletin contains a software update for when the exterior mirror tilt function is inoperative.
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.