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Service bulletins for the 2024 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.

68 on file from NHTSA, as of 2026-10-19.

By type

By component

Only bulletins with type: Service campaign are shown. Show all

Bulletins, newest first
B3409252025-07-31. 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.
B1205252025-05-31. Service campaign. ELECTRICAL SYSTEM; ENGINE. Moisture may enter the start generator supply line and cause corrosion inside the line.
B1601252025-04-03. Service campaign. FUEL/PROPULSION SYSTEM. BMW AG has decided on a service campaign for certain vehicles from the G2x series. Please have the Integrated Fuel Module control unit (IFM) programmed in the vehicles concerned(according to the vehicle identification number selection), if possible, before vehicle delivery. If vehicles have already been delivered, have the measure carried out the next time the vehicles enter theworkshop.
B1601252025-03-03. Service campaign. FUEL/PROPULSION SYSTEM. DELIVERY STOP: INTEGRATED FUEL MODULE
B1206242025-02-03. Service campaign. ENGINE. BMW AG has decided on a service campaign for certain vehicles from the G0x, G12 and G20 series. Please have the starter motor checked and, if necessary, replaced in the vehicles concerned (according to the vehicle identification number selection) if possible before vehicle delivery. If vehicles have already been delivered, please have the measure carried out the next time the vehicles enter the workshop. A bolting fault on the long bolt screws can cause the magnets in the starter motor to twist. As a result, the power of the starter motor decreases. As a result, the engine does not start.
B1109242025-01-25. Service campaign. POWER TRAIN. During manufacturing, the dual-mass flywheel has not been sufficiently greased. The insufficient grease may result in acoustic abnormalities and vibrations in the vehicle's powertrain.
B6538242024-12-31. Service campaign. ELECTRICAL SYSTEM. Customers may report issue with Personal eSIM operation, to include: Personal eSIM does not finish the set-up process in the vehicle Telephone function via eSIM is not possible WiFi Hotspot function cannot be used Streaming video service via the BMW Theater Screen is not possible
B6126242024-11-25. Service campaign. ELECTRICAL SYSTEM. Both 12 V and 48 (V) volt ground cables may not have been secured correctly to the underbody of theaffected vehicles. Please, ensure that both ground lines (12 V and 48 V) are reworked before vehicledelivery.
B6122242024-11-01. Service campaign. ELECTRICAL SYSTEM. A limited number of 12 and 48 (V) volt vehicle batteries may have been damaged during the manufacturing process, which could lead to a premature battery failure.
B6122242024-09-29. Service campaign. ELECTRICAL SYSTEM. A limited number of 12 and 48 (V) volt vehicle batteries may have been damaged during the manufacturing process, which could lead to a premature battery failure.
B1206242024-09-01. Service campaign. ENGINE. Please have the starter motor checked and, if necessary, replaced in the vehicles concerned (according tothe vehicle identification number selection) if possible before vehicle delivery. If vehicles have already been delivered, please have the measure carried out the next time the vehiclesenter the workshop. A bolting fault on the long bolt screws can cause the magnets in the starter motor to twist. As a result, thepower of the starter motor decreases. As a result, the engine does not start.
B1801242024-07-25. Service campaign. ENGINE. DELIVERY STOP: CATALYTIC CONVERTER

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.