Service bulletins for the 2025 BMW 530i
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.
78 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Engine are shown. Show all
| B063926 | 2026-08-03. Other. ENGINE. Starter Generator Return |
|---|---|
| B120326 | 2026-07-31. Emissions. ENGINE. Due to an implementation error in various OBD diagnostics in the vehicle's control units, in very rare cases itmay happen that stored fault memory codes (DTCs) and the MIL (warning light) are not automaticallydeleted even though the underlying malfunction has already been rectified. This does not comply with the statutory OBD specifications. |
| B120326 | 2026-03-30. Emissions. UNKNOWN OR OTHER; ENGINE. PROGRAM CONTROL UNITS (OBD) |
| B111025 | 2026-01-05. Service bulletin. ENGINE. Coolant is leaking from the oil filter housing. |
| B121125 | 2025-11-25. Service bulletin. ENGINE; ELECTRICAL SYSTEM. One or both of the following faults stored in the DME: 034AA5 - Mixture control bank 1, lambda regulation, mixture too lean 034AA8 - Mixture control bank 1, lambda adaptation, mixture too rich And additionally with the faults above, these affected vehicles may have one or more of the followingirregular combustion-related faults also stored: 033812 033813 033814 033815 033816 033817 033818 033819 |
| B064325 | 2025-09-06. Other. ENGINE. Oil Line Return |
| B061325 | 2025-03-21. Other. ENGINE. Starter Return |
| B067724 | 2024-10-28. Other. ENGINE. Heat Management Module Return |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.