Service bulletins for the 2021 Audi e-tron Sportback
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.
557 on file from NHTSA, as of 2026-10-19.
About C12D5 on the 2021 Audi e-tron Sportback: 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: C12D5 are shown. Show all
| TSB_2076396_3 | 2026-10-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information regarding driver assist systems; Audi adaptive light, Audi pre sense system fault, adaptive cruise assist inop (DTC C12D5FA). |
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| TSB_2076396_2 | 2025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information regarding Audi pre sense system fault, adaptive cruise assist inop (DTC C12D5FA). |
| A9024552076396_1 | 2025-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information there Driver assist systems: Audi adaptive light, Audi pre sense system fault, adaptive cruise assist inop (DTC C12D5FA) |
| A9024902073986_1 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information pertinaing to multiple DAS warning messages (DTC C12D5FA, C12B3FB, B200FF3, B200FF9) in the driver assist systems. |
| A9024902073986_1 | 2024-06-25. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information pertinaing to multiple DAS warning messages (DTC C12D5FA, C12B3FB, B200FF3, B200FF9) in the driver assist systems. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.