2018 BMW 540IService bulletins
2018 BMW 540I Technical Service Bulletins
286 technical service bulletins (TSBs) are on record for the 2018 BMW 540I. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.
- 10145316Jun 1, 2018Equipment. COMPONENT PROTECTION ACTIVE. HEAD UNITS CANNOT BE SWAPPED BETWEEN VEHICLES FOR TESTING.: If either the head unit (NBT-EVO or ENTRY-NAV-EVO) or the Body Domain Controller (BDC) are swapped into a different vehicle they will cause the head unit to enter a locked mode once it recognizes a different VIN.
- 10145307Jun 1, 2018Lane departure. SERVICE ACTION: REPLACE KAFAS CAMERA (CAMERAASSISTED DRIVERS ASSISTANCE SYSTEM): The KAFAS camera features are inoperative, and this does not trigger any warnings or check control messages.
- 10145306Jun 1, 2018Equipment. NAVIGATION SYSTEM: REPORTING MISSING OR INCORRECT ROAD MAP DATA: The route guidance is inaccurate and therefore irritating to the customer; or it is not possible to locate certain addresses, for instance:
- 10145293Jun 1, 2018Engine. SERVICE ACTION: PROGRAM CONTROL UNITS (DME): The check engine light is illuminated and the vehicle may run roughly
- 10143570May 1, 2018Electrical system. HEAD UNIT HIGH 2 RESET WHILE BLUETOOTH IS CONNECTED: The following event may cause an unexpected reset of the Head Unit High 2 (NBT EVO) when:
- 10143569May 1, 2018Electrical system, Equipment. BMW ONLINE NON-FUNCTIONAL: CHECK ICC-ID IN ACCOUNT: BMW Online/BMW ConnectedDrive not functional.
- 10143565May 1, 2018Equipment. NAVIGATION PRO (NBT EVO) MAP UPDATE NOT POSSIBLE, NAVIGATION DOES NOT START: Navigation system will not start at all or the: ÒNavigation system startsÓ message is permanently displayed; or
- 10143564May 1, 2018Equipment. NAVIGATION SYSTEM: REPORTING MISSING OR INCORRECT ROAD MAP DATA: The route guidance is inaccurate and therefore irritating to the customer; or it is not possible to locate certain addresses, for instance:
- 10143563May 1, 2018Fuel system. FUEL GAUGE INCORRECTLY DISPLAYING LOW FUEL LEVEL: Occasionally, on restart after refueling, the fuel gauge will display the fuel level as low (minimum) and the range display will be at an implausible (maximum) value.
- 10143562May 1, 2018Electrical system. HEADS UP DISPLAY SPORADICALLY INOPERATIVE: Fault memory entry ÒB7F6E4 HUD: Fault in display backlighting Òis stored in the instrument cluster.
- 10138411Apr 1, 2018Equipment. HEAD UNIT HIGH 2 RESET WHILE BLUETOOTH IS CONNECTED: The following event may cause an unexpected reset of the Head Unit High 2 (NBT EVO) when:
- 10138410Apr 1, 2018Equipment. IPHONE: CALL LIST MISSING AFTER RESTART: The call list from iPhone 8 or iPhone X, that is displayed, is missing after cycling the ignition.
- 10138406Apr 1, 2018Back-over prevention (rear camera). REAR VIEW CAMERA FAILS TO DISPLAY IMAGE: Sporadically, when the rear view camera is activated, either via selecting reverse with the shift selector or by direct camera selection, no image appears in the display.
- 10138404Apr 1, 2018Electrical system, Equipment. NBT-EVO Head Unit Cannot be Swapped between Vehicles for Testing: If either the NBT-EVO head unit or Body Domain Controller (BDC) are swapped into a different vehicle they will cause the head unit NBT-EVO to enter a locked mode once it recognizes a different VIN.
- 10138402Apr 1, 2018Electrical system. INSTRUMENT CLUSTER OUTSIDE TEMPERATURE DISPLAY IMPLAUSIBLE: In the Instrument Cluster (Kombi) display you may observe an implausible outside temperature reading.
- 10138399Apr 1, 2018Electrical system. DIAGNOSTIC COMMUNICATION WITH FLEXRAY CONTROL MODULES NOT POSSIBLE: There are no customer complaints associated with this issue.
- 10138390Apr 1, 2018Brakes. Electromechanical holding brake (emf) error
- 10138384Apr 1, 2018Engine cooling. HEATER HOSE IS CONTACTING THE STEERING SHAFT: The customer may complain of a coolant leak from the front of the vehicle, or a noise when turning the steering wheel.
- 10138375Apr 1, 2018Engine. 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.
- 10136355Mar 1, 2018Exterior lighting. HEADLIGHT ASSEMBLIES HAVE VISIBLE INTERNAL MOISTURE/CONDENSATION: Water on the inside (A) or misting (B) of both headlight lenses that is visible from outside.
- 10136354Mar 1, 2018Electrical system. INSTRUMENT CLUSTER REMAINS DARK AFTER STARTING THE VEHICLE: Upon starting the vehicle (terminal 15 switched on), the instrument cluster does not function (stays dark, no needle response, no bus communication).
- 10136353Mar 1, 2018Electrical system. VEHICLE CHECK DISPLAYS DUE IN CBS DATA AFTER RESET FOR 2ND OIL SERVICE: After reset of service interval (e.g. oil change), the vehicle check is displayed as "Due" (yellow).
- 10136347Mar 1, 2018Electrical system. HIGH VOLTAGE SYSTEM: ISOLATION FAULTS: The Check Control message (CCM), "Powertrain malfunction!" is displayed.
- 10136344Mar 1, 2018Latches, locks and linkages. TAILGATE UNINTENTIONALLY OPENS: Trunk/tailgate may open when vehicle is locked.
- 10136333Mar 1, 2018Electrical system. ROUGH RUNNING AND VARIOUS VANOS FAULTS STORED: The check engine light is illuminated and the vehicle may run rough at idle and while driving.
- 10136000Mar 1, 2018Equipment. CONNECTEDDRIVE-REMOTE SERVICES DO NOT FUNCTION: Remote Services (such as locking and unlocking the car, vehicle location by honking the horn, flashing the lights or on the map in the BMW Connected App) do not function after vehicle has been sitting for extended amount of time (In excess of 20 hours).
- 10135997Mar 1, 2018Seats. FALSE WARNINGS THAT THE FRONT PASSENGER SEAT IS OCCUPIED WITHOUT THE SEAT BELT BUCKLED: Acoustic and visual warnings indicate that the front passenger seat is occupied and the seat belt is not fastened, when the seat is actually unoccupied.
- 10135994Mar 1, 2018Equipment. GARAGE DOOR OPENER CANNOT BE PROGRAMMED: The vehicle's rear view mirror integrated universal remote control is incompatible with some garage door (or fence) opener devices installed at the driver's residence and/or business.
- 10135993Mar 1, 2018Equipment. RADIO REMOTE SPORADICALLY INOPERATIVE: Sporadically one or both of the below situations can occur:
- 10135992Mar 1, 2018Equipment. NBT-EVO Head Unit Cannot be Swapped between Vehicles for Testing. 'Component Protection Active': If either the NBT-EVO head unit or Body Domain Controller (BDC) are swapped into a different vehicle they will cause the head unit NBT-EVO to enter a locked mode once it recognizes a different VIN.
- 10136305Feb 1, 2018Steering. CHECK CONTROL MESSAGE (CCM): ASSISTANCE SYSTEM RESTRICTED AFTER DELETING TRANSPORT MODE: The CCM assistance systems restricted or pedestrian protection system failed is displayed after deleting transport mode.
- 10142945Jan 1, 2018Equipment. Bluetooth Connection Failures: There are various connectivity failures with the following devices: Apple iPhones: Samsung S6 and the S6 Edge.
- 10142941Jan 1, 2018Equipment. Nbt-evo (next generation navigation professional) head unit cannot be swapped between vehicles for testing. õcomponent protection activeõ
- 10142940Jan 1, 2018Equipment. NO AUDIO PLAYBACK AFTER REPLACING THE HEAD UNIT HIGH 2 (HU-H2): After replacing the Head Unit High (HU-H2) and performing ISTA4 programming, there is no audio playback.
- 10142936Jan 1, 2018Electrical system. KLE CHARGING FAULT 21E6E9: During the ISTA short test diagnosis, fault code 21E6E9 Ð ÒCharging electronics: Charging mode interruptedÓ is found stored in the KLE (Convenience Charging Electronics) module.
- 10142926Jan 1, 2018Engine cooling. No audible difference in exhaust with "m performance power and sound kit
← All problems reported for the 2018 BMW 540I
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.