Service bulletins for the 2021 Audi Q3
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
870 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Lane departure and lane keeping are shown. Show all
| A9623832061819_3 | 2023-04-06. Service bulletin. LANE DEPARTURE: ASSIST. This bulletin states not to perform any repairs if DTC U11220 is stored in the lane change assist control module during the PDI. |
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| A9620502059202_1 | 2020-05-07. Service bulletin. LANE DEPARTURE: LANE KEEP: STEERING ASSIST; STEERING:ELECTRIC POWER ASSIST SYSTEM. This informational bulletin contains instructions on explaining the new driver assist systems and lane center guidance. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.