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Service bulletins for the 2019 BMW 540d

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.

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

By type

By component

Only bulletins with component: Lighting are shown. Show all

Bulletins, newest first
B6304182024-04-01. Service bulletin. EXTERIOR LIGHTING. One or more of the LED daytime running lights are dim or discolored.
B6308212023-07-24. Service bulletin. EXTERIOR LIGHTING; ELECTRICAL SYSTEM. Headlight check control (CC) message 128 "High beam headlight failure" is displayed. The following fault codes are stored during a vehicle test: 80419A - Left high-beam headlight: Short circuit and/or 8041A5 - light outputs: Number of permitted short circuit cycles exceeded
B6304182023-05-01. Service bulletin. EXTERIOR LIGHTING. One or more of the LED daytime running lights are dim or discolored.
B1210212022-05-31. Service bulletin. EXTERIOR LIGHTING. The customer complains that under moderate throttle application or on deceleration after throttle application, a Malfunction Indicator Lamp (MIL) is displayed in the instrument cluster.
B6304182021-08-09. Service bulletin. EXTERIOR LIGHTING; EQUIPMENT. One or more of the LED daytime running lights are dim or discolored.
B6304212021-04-26. Service bulletin. EXTERIOR LIGHTING. AUTOMATIC HIGH BEAM DOES NOT DIM AUTOMATICALLY: The automatic high beams may not automatically dim to low beams.
B6302212021-04-26. Service bulletin. EXTERIOR LIGHTING; AIR BAGS. REAR LIGHT FAULTY CHECK CONTROL MESSAGE: The CID displays "Left brake light faulty.
B6302212021-03-15. Service bulletin. EXTERIOR LIGHTING. REAR LIGHT FAULTY CHECK CONTROL MESSAGE: The rear brake light will continue to work without error.
B6301212021-03-15. Service bulletin. EXTERIOR LIGHTING. BRAKE LIGHT REMAINS LIT AFTER BRAKE PEDAL RELEASE: The trunk-mounted brake light remains lit for several seconds after the brake pedal is released.
B6304182021-02-01. Service bulletin. EXTERIOR LIGHTING:HEADLIGHTS:DAYTIME RUNNING LIGHTS:BULBS; EXTERIOR LIGHTING. ?DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED: One or more of the LED daytime running lights are dim or discolored. The connection between the LED module and light tube inside the headlight is damaged.
B6304182020-04-20. Service bulletin. AIR BAGS; EXTERIOR LIGHTING; ELECTRICAL SYSTEM. DAYTIME RUNNING LIGHT IS DIM OR DISCOLORED: This Service Information Bulletin (Revision 2) replaces SI B63 04 18 dated January 2019. One or more of the LED daytime running lights are dim or discolored. The connection between the LED module and light tube inside the headlight is damaged.
B6103202020-04-20. Service bulletin. STRUCTURE; EXTERIOR LIGHTING. MIL MAY BE ILLUMINATED BY ERRONEOUS FAULT IN THE DME: The customer states that the malfunction indicator lamp (MIL) is illuminated. During diagnosis fault code 231507 "BDC RESET by watchdog" stored in the DME. CAUSE Software error in the Body Domain Control (BDC) unit.

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