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Service bulletins for the 2017 BMW 540i

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.

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

By type

By component

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
B6606172018-11-05. Service bulletin. ELECTRICAL SYSTEM. THE SMART OPENER TAILGATE IS ACTIVATED TOO EASILY. The touchless tailgate opening/closing activation is: * Too sensitive * Randomly initiated Software error in the tailgate function module
B6210172018-11-05. Service bulletin. ELECTRICAL SYSTEM. ERRONEOUS SERVICE INCLUSIVE CBS DISPLAY. After pre-delivery check or after instrument cluster exchange, BMW Service Inclusive is displayed although the vehicle does not feature the optional Service Inclusive coverage. Instrument Cluster display error
B6206172018-11-05. Service bulletin. ELECTRICAL SYSTEM. INSTRUMENT CLUSTER RESETS. Instrument cluster sporadically flickers and/or fails. Instrument cluster performs spontaneous reset. Instrument cluster software.
B6122172018-11-05. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC COMMUNICATION WITH FLEXRAY CONTROL MODULES NOT POSSIBLE. There are no customer complaints associated with this issue. The following control modules do not respond when diagnosing the vehicle with ISTA: Advanced Crash and Safety Management (ACSM) Digital Motor Electronics (DME) Dynamic Stability Control (DSC) Electric Active Roll Stabilization, Rear (EARSH) Electric Active Roll Stabilization, Front EARSV) Electrical Machine Electronics (EME) Electromechanical Power Steering (EPS) Integral Active Steering (HSR) Optional Equipment System (SAS) Vertical Dynamics Platform (VDP) Transfer Box (VTG) CAUSE Body Domain Controller (BDC) diagnostic communication error.
B6118172018-11-05. Service bulletin. ELECTRICAL SYSTEM. "SME FAULT CODE 21F02A. Upon starting the vehicle, the following CC message is displayed to the customer: "Powertrain malfunction!" (CCM-ID: 633) In addition, one or several of the following CC message(s) may be displayed: "Charging not possible" (CCM-ID: 804), "Hybrid system malfunctioning!" (CCM-ID: 585), "Drive. No restart" (CCM-ID: 586) or "Engine fault! Power loss" (CCM-ID: 29). Possible hardware defect of the safety box."
B3404172018-11-05. Service bulletin. ELECTRICAL SYSTEM. "?DSC WARNING LAMP ILLUMINATED AFTER TRANSPORT MODE DEACTIVATION. After vehicle start-up from transport mode, the DSC warning lamp flashes. CC message "driving stabilization restricted" is displayed in the CID. The following faults are entered in the fault memory: 0x482394 EPS control unit: Initialization fault steering angle, loss of multi-turn value. 0x48078B DSC control unit: Initialization fault EPS, adjustment required. The order of transport mode deactivation and steering angle sensor initialization reversed. While in transport mode, the steering angle sensor loses calibration on every terminal change. During the QCI service, transport mode deactivation is supposed to occur prior to steering angle sensor initialization. When this is reversed, calibration is lost."
B6109172018-11-05. Service bulletin. ELECTRICAL SYSTEM. "?FAULT CODE CD0600 IN CENTRAL GATEWAY MODULE . Discovered during vehicle diagnosis, Fault Code CD0600 ""Ethernet unexpected linkdown"" is recorded in Central Gateway Module (ZGW). No malfunction perceptible to the customer. Erroneous fault memory entry."
B6208182018-10-09. Service bulletin. ELECTRICAL SYSTEM. INSTRUMENT CLUSTER DISPLAY SHAKES-SHIFTS TO THE LEFT: The Instrument cluster intermittently flickers, shakes and has shifted to the left.
B6206182018-10-09. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. FUEL GAUGE INCORRECTLY DISPLAYING LOW FUEL LEVEL AFTER VEHICLE IS REFUELED: 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.
B6205182018-10-09. Service bulletin. ELECTRICAL SYSTEM. HEADS UP DISPLAY SPORADICALLY INOPERATIVE: Fault memory entry ÒB7F6E4 HUD: Fault in display backlighting is stored in the instrument cluster.
B5205182018-10-09. Service bulletin. SEATS; ELECTRICAL SYSTEM. SEAT MEMORY SWITCH SPORADICALLY NOT FUNCTIONING: Selecting one of the saved seat positions (via the memory seat position switch on the door panel), fails to work.
B8408182018-08-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL 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:
B8406162018-08-06. Service bulletin. ELECTRICAL SYSTEM; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL; ELECTRICAL SYSTEM:SOFTWARE. BMW ONLINE NON-FUNCTIONAL: CHECK ICC-ID IN ACCOUNT: BMW Online/BMW ConnectedDrive not functional.
B6205182018-08-06. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE. HEADS UP DISPLAY SPORADICALLY INOPERATIVE: Fault memory entry ÒB7F6E4 HUD: Fault in display backlighting Òis stored in the instrument cluster.
B6113162018-07-16. Service bulletin. ELECTRICAL 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.
B6513162018-05-21. Service bulletin. EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM); EQUIPMENT; ELECTRICAL SYSTEM:SOFTWARE. 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.
B6212152018-05-21. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. INSTRUMENT CLUSTER OUTSIDE TEMPERATURE DISPLAY IMPLAUSIBLE: In the Instrument Cluster (Kombi) display you may observe an implausible outside temperature reading.
B6122172018-05-21. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC COMMUNICATION WITH FLEXRAY CONTROL MODULES NOT POSSIBLE: There are no customer complaints associated with this issue.
B8402142018-05-14. Service bulletin. ELECTRICAL SYSTEM. ConnectedDrive/BMW Assist System Diagnosis Information
B6219172018-05-14. Service bulletin. ELECTRICAL 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).
B1230172018-05-14. Service bulletin. ELECTRICAL SYSTEM. SERVICE ACTION: PROGRAM CONTROL UNITS (EME): Due to the EME software error, OBD diagnostics may not detect emission relevant fault codes stored in the IHKA (heating & A/C) control module
B1227172018-05-14. Service bulletin. ELECTRICAL SYSTEM. ERRONEOUS INTERNAL FAULT 10501D IS STORED IN THE DME: The following fault is erroneously store in the Digital Motor Electronics (DME).
B6218172018-04-23. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. FUEL GAUGE ERRONEOUS DISPLAY: Vehicle runs out of fuel but the instrument cluster still displays fuel remaining in the tank.
B6217172018-04-23. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. ERRONEOUS HEAD-UP DISPLAY FAULT IN INSTRUMENT CLUSTER: B7F6E3 - HUD: Fault in the communication (HUD not answering) in instrument cluster fault.
B6127172018-04-23. Service bulletin. ELECTRICAL SYSTEM:12V/24V/48V BATTERY. REPLACE BATTERY CHECK CONTROL MESSAGE: In-stock, new vehicle instrument cluster displays the red CCM ÒReplace BatteryÓ (ID # 460).

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