Service bulletins for the 2019 BMW 330i
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.
390 on file from NHTSA, as of 2026-10-19.
By type
By component
Only bulletins with component: Wiring and fuses are shown. Show all
| SIB 64 03 21 | 2021-10-25. Service bulletin. EQUIPMENT; ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH; EQUIPMENT ADAPTIVE/MOBILITY. After replacing the microfilter during a previous service, the customer notices that the ventilation system airflow rate is noticeably less. This leads to perceived lower cooling power. The customer may also notice that external odors enter the vehicle. |
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| B630519 | 2019-06-24. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK. Service Information May 2019 Lights B63 05 19 Technical Service REAR LIGHTING/TRUNK CHECK CONTROL MESSAGES DISPLAY. Various check control messages are present related to the rear lights and/or trunk. Multiple faults or complaints may be associated with the operation of these systems. A sharp edge of the trunk lid hinge may damage the wiring harness. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.