Audi A6 2021 — technical service bulletin
Bulletin A9022872068300_2 · NHTSA communication 10227832 · issued Dec 12, 2022
Technical service bulletin
communication type
Exterior Lighting
component
2021
model years
15
vehicle entries
Official summary
This Pending Service Solution requests that technicians document instances where the clicking sound is unusually loud for the turn signal.
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.