Service bulletins for the 2024 Audi A3
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.
655 on file from NHTSA, as of 2026-10-19.
About B126A on the 2024 Audi A3: 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: B126A are shown. Show all
| TSB_2074786_3 | 2026-01-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the arning lamp for exterior lighting is displayed in the instrument cluster; DTC U112100, U110B00, B126A29. |
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| TSB_2074786_2 | 2025-10-03. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when a warning lamp for exterior lighting is displayed in the instrument cluster; DTC U112100, U110B00, B126A29. |
| A9424832074786_1 | 2024-08-06. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information in instances where the warning lamp for exterior lighting is displayed in the instrument cluster, DTC U112100, U110B00, B126A29. |
| A9424772073612_1 | 2024-05-07. Service bulletin. UNKNOWN OR OTHER. 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. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.