Service bulletins for the 2018 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.
406 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Engine are shown. Show all
| B410317 | 2018-11-05. Service bulletin. ENGINE. SERVICE ACTION: WATER INGRESS BENEATH LUGGAGE COMPARTMENT. Possible water leakage into luggage compartment through PVC weld on floor. Accumulation of water in luggage compartment may not be noticed due to drain location in the vicinity. Manufacturing process change moved PVC weld on underside of vehicle, beneath luggage compartment. |
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| B122018 | 2018-10-09. Service bulletin. ENGINE. SERVICE ACTION: PROGRAM CONTROL UNITS (DME): The check engine light is illuminated and the vehicle may run roughly |
| B120418 | 2018-10-09. Service bulletin. ENGINE; ENGINE AND ENGINE COOLING. BUZZING NOISE FROM VALVETRONIC MOTOR BEFORE OR AFTER ENGINE OPERATION: Buzzing noise may be heard from the Valvetronic motor when the vehicle is unlocked, before the engine is started, or after the engine is turned off. |
| B120718 | 2018-05-21. Service bulletin. ENGINE. DME FC 1C0102 IS STORED WITH NO OTHER RELATED FAULTS: The following fault has been stored in the Digital Motor electronics (DME) fault memory with no other engine oil pressure faults stored. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.