Service bulletins for the 2026 Audi RS Q8
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.
190 on file from NHTSA, as of 2026-10-19.
About C12B3 on the 2026 Audi RS Q8: 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: C12B3 are shown. Show all
| TSB_2054202_8 | 2026-10-05. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when there is an Audi adaptive light system malfunction; DTC C12B3FA is stored in the control module for driver assistance systems. |
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| TSB_2054202_7 | 2026-04-07. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when the Audi adaptive light system malfunctions; DTC C12B3FA is stored in the control module. |
| TSB_2059201_9 | 2025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides information when high beam assist, or traffic sign detection limited, DTC C12B3FD may be stored in the DAS control module. |
| TSB_2054202_6 | 2025-11-08. Service bulletin. ELECTRICAL SYSTEM. This bulletin provides informaton when there is an adaptive light system malfunction; DTC C12B3FA stored in the control module for driver assistance systems. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.