Service bulletins for the 2021 Audi A7 e
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.
1011 on file from NHTSA, as of 2026-10-19.
About C12A3 on the 2021 Audi A7 e: what the code means, and the bulletins and recalls about the same components.
By type
By component
By trouble code
Only bulletins with trouble code: C12A3 are shown. Show all
| A4824662066318_6 | 2024-06-25. Service bulletin. STEERING. This bulletin provides information when there is a rear steering; DTC B200FF0 or C12A329. |
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| A4824662066318_6 | 2024-06-25. Service bulletin. STEERING. This bulletin provides information when there is a rear steering; DTC B200FF0 or C12A329. |
| A4823562066318_5 | 2023-11-06. Service bulletin. STEERING. This bulletin provides information when there is a rear wheel steering malfunction - DTCs B200FF0 pr C12A329. |
| A4823472066318_4 | 2023-07-10. Service bulletin. STEERING. This bulletin provides information for when there is a rear wheel steering malfunction; DTC B200FF0 or C12A329. |
| A4822292066318_3 | 2022-05-05. Service bulletin. POWER TRAIN:AXLE ASSEMBLY; STEERING. This bulletin describes a software update to address DTCs B200FF0 or C12A329 stored in the axle wheel steering control module. |
| A4822242066318_2 | 2022-04-05. Service bulletin. STEERING; ELECTRICAL SYSTEM. This bulletin describes a software update to address DTCs B200FF0 or C12A329 stored in the axle wheel steering control module. |
| A4822212066318_1 | 2022-04-05. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; STEERING. This bulletin provides instructions to update software to address a steering malfunction warning in the instrument cluster with DTC B200FF0 or C12A329. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.