Audi A6 2019–2023 — technical service bulletin
Bulletin A9723962070488_1 · NHTSA communication 10238196 · issued Jun 5, 2023
Technical service bulletin
communication type
Lane Departure
component
2019–2023
model years
16
vehicle entries
Official summary
This bulletin provides repair information for when the rear parking aid, lane change assist, or rear lid power does not work due to chafing on the wiring harness.
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.