# C12D5 on the 2021 Audi e\-tron

The bulletins listed name this code in NHTSA's summary, or are about the same components. A bulletin or a recall listed here may apply to the model year. None of it is a diagnosis.

This code is specific to a manufacturer and is not described here.

## Bulletins for this model year that name C12D5

- [11038046](https://open.wenmarpro.com/bulletins/11038046), 2026-10-05: This bulletin provides information regarding driver assist systems; Audi adaptive light, Audi pre sense system fault, adaptive cruise assist inop \(DTC C12D5FA\).
- [11025344](https://open.wenmarpro.com/bulletins/11025344), 2025-11-08: This bulletin provides information regarding Audi pre sense system fault, adaptive cruise assist inop \(DTC C12D5FA\).
- [11012511](https://open.wenmarpro.com/bulletins/11012511), 2025-01-07: This bulletin provides information there Driver assist systems: Audi adaptive light, Audi pre sense system fault, adaptive cruise assist inop \(DTC C12D5FA\)
- [11002252](https://open.wenmarpro.com/bulletins/11002252), 2024-06-25: This bulletin provides information pertinaing to multiple DAS warning messages \(DTC C12D5FA, C12B3FB, B200FF3, B200FF9\) in the driver assist systems.
- [11002152](https://open.wenmarpro.com/bulletins/11002152), 2024-06-25: This bulletin provides information pertinaing to multiple DAS warning messages \(DTC C12D5FA, C12B3FB, B200FF3, B200FF9\) in the driver assist systems.
- [10244540](https://open.wenmarpro.com/bulletins/10244540), 2023-11-06: This bulletin provides information for when the DTC C12D5FA is stored; Audi adaptive light, Audi pre sense fault, and Audi cruise assist inoperable.
- [10238183](https://open.wenmarpro.com/bulletins/10238183), 2023-07-10: This bulletin provides information for when the intersection assist arrows flicker for a short period after the vehicle has started, or various other driver assist warnings; DTCs C12D5FA, B200FF9, and/or B107A16 may be stored.
- [10209387](https://open.wenmarpro.com/bulletins/10209387), 2022-04-05: This bulletin contains instructions for creating a PSS record when DTC C12D5FA is stored and the driver assist systems are inoperable and a warning message is displayed.
- [10207099](https://open.wenmarpro.com/bulletins/10207099), 2022-02-04: This bulletin contains instructions for creating a PSS record when DTC C12D5FA is stored and the driver assist systems are inoperable and a warning message is displayed.
- [10203171](https://open.wenmarpro.com/bulletins/10203171), 2021-12-07: This bulletin contains instructions for creating a PSS record when DTC C12D5FA is stored and the driver assist systems are inoperable and a warning message is displayed.