Service bulletins for the 2026 BMW M3
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.
2 on file from NHTSA, as of 2026-10-19.
By type
By component
| B110126 | 2026-03-02. Service campaign. ENGINE. Delivery Stop - Bearing Shell |
|---|---|
| B340925 | 2026-01-05. Service bulletin. SERVICE BRAKES. There may be an internal leakage in the brake fluid expansion tank (aka brake fluid reservoir). In the rarecase of a leak, the filling level sensor might malfunction over a relatively long period of time. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.