Service bulletins for the 2025 Audi S4
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.
539 on file from NHTSA, as of 2026-10-19.
About B1225 on the 2025 Audi S4: 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: B1225 are shown. Show all
| AVIN4APIN20250428-2 | 2025-05-03. Other. UNKNOWN OR OTHER. Summary of all Vin4Pin topic in May Cylinder head cover bolts leaking Airbaglight on DTC B12251B Steering column switch trim dislodged MIB3 system takes a long time to load at startup Sunroof shade binds |
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| AVIN4APIN20250428 | 2025-05-03. Other. UNKNOWN OR OTHER. Summary of all Vin4Pin topic in May Cylinder head cover bolts leaking Airbaglight on DTC B12251B Steering column switch trim dislodged MIB3 system takes a long time to load at startup Quattro ultra binding Front or rear window not closing correctly/reverse direction Sunroof shade binds |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.