Service bulletins for the 2024 BMW M4
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.
17 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with type: Service campaign are shown. Show all
| B340925 | 2025-07-31. Service campaign. SERVICE BRAKES. There may be an internal leakage in the brake fluid expansion tank (aka brake fluid reservoir). In the rare case of a leak, the filling level sensor might malfunction over a relatively long period of time. |
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| B120125 | 2025-02-10. Service campaign. ELECTRICAL SYSTEM. Please have the control unit (DME) programmed in the vehicles concerned (according to the vehicle identification number selection), if possible, before vehicle delivery. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.