Audi A4 2017 — technical service bulletin
Bulletin Circular96G2REV1 · NHTSA communication 10205977 · issued Dec 21, 2021
Technical service bulletin
communication type
Electrical System
component
2017
model years
2
vehicle entries
Official summary
Update the gateway control module software. In rare cases, a gateway control module may need to be replaced. Updated part numbers in claiming section
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.