Audi Q3 2021–2023 — technical service bulletin
Bulletin A9623832061819_3 · NHTSA communication 10233766 · issued Mar 8, 2023
Technical service bulletin
communication type
Lane Departure
component
2021–2023
model years
3
vehicle entries
Official summary
This bulletin states not to perform any repairs if DTC U11220 is stored in the lane change assist control module during the PDI.
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.