# B126A on the 2024 Audi A3

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 B126A

- [11027357](https://open.wenmarpro.com/bulletins/11027357), 2026-01-07: This bulletin provides information when the arning lamp for exterior lighting is displayed in the instrument cluster; DTC U112100, U110B00, B126A29.
- [11023766](https://open.wenmarpro.com/bulletins/11023766), 2025-10-03: This bulletin provides information when a warning lamp for exterior lighting is displayed in the instrument cluster; DTC U112100, U110B00, B126A29.
- [11005980](https://open.wenmarpro.com/bulletins/11005980), 2024-08-06: This bulletin provides information in instances where the warning lamp for exterior lighting is displayed in the instrument cluster, DTC U112100, U110B00, B126A29.
- [10253293](https://open.wenmarpro.com/bulletins/10253293), 2024-05-07: This Pending Service Solution \(PSS\) requests that technicians enter a record in the PSS database in instances where there is a headlight warning in the cluster, and the DTC B126A29, U110B00 is stored in the 09 module.