BMW 840i Service Bulletins
194 manufacturer communications on file.
- July 1, 2020•Document ID: 10178996Service Bulletin/Repair InstructionsSERVICE BRAKES, HYDRAULIC; WHEELS
- Mfr Comm. #:
- B340517
- Date Added:
- August 31, 2020
- Manufacturer:
- BMW
SummaryTICKING NOISE WHILE CORNERING WITHOUT THE BRAKES APPLIED: Ticking noise coming from front wheel while cornering without brakes applied, noticeable at low speeds. The vehicle must be moving.
Associated Products (218)Associated Documents - June 1, 2020•Document ID: 10177622Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B170420
- Date Added:
- July 27, 2020
- Manufacturer:
- BMW
SummaryCOOLANT LEVEL CHECK AND TOP-OFF AT SECOND OIL SERVICE: A new, additional coolant level check task is now linked to the second engine oil service (Service Counter 2 only). The scope of maintenance work will display in ISPA Next that applies to the high-temperature circuit. This new coolant check only pertains to the above listed models with gasoline engines. During the normal operation of the vehicle, there is a certain amount of coolant absorption by the various components/gaskets/seals contained within the coolant systems. Over time, the coolant absorption can cause the coolant level to fall below the maximum fill level in the reservoir. In some cases, the level may even fall low enough to cause the high-temperature circuit low coolant level warning light to illuminate, along with displaying the corresponding Check Control message.
Associated Products (49)Associated Documents - May 1, 2020•Document ID: 10176367Service Bulletin/Repair InstructionsLANE DEPARTURE; WHEELS
- Mfr Comm. #:
- B270220
- Date Added:
- June 15, 2020
- Manufacturer:
- BMW
SummaryJERKING OR SHUDDERING FROM THE DRIVELINE (XDRIVE TRANSFER CASE ATX13-X): There is a jerking or shuddering during either or both of the following: Cornering or accelerating from low speeds Driving with low to medium loads There are no warning lights or Check Control messages. CAUSE Unevenly worn or incorrect fitment tires are installed on the vehicle or the factory-filled transfer case oil does not meet BMW specifications.
Associated Products (66)Associated Documents - May 1, 2020•Document ID: 10176360Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B110120
- Date Added:
- June 15, 2020
- Manufacturer:
- BMW
SummaryB58C AND B58M ENGINES ENGINE OIL FILTER INSERT IS DIFFICULT TO REMOVE - REMOVAL: On rare occasions during an engine oil service the BMW Original (Genuine) engine oil filter insert is either difficult to remove or breaks apart in the oil filter housing. The engine oil filter is broken. The paper is torn and the lower plastic section is stuck in the engine oil filter housing.
Associated Products (131)Associated Documents - May 1, 2020•Document ID: 10176381Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B661120
- Date Added:
- June 15, 2020
- Manufacturer:
- BMW
SummaryREVERSING ASSISTANT LIMITATIONS: The Reversing Assistant function is not operating to customer expectations. Some possible customer concerns are: Vehicle does not avoid objects in its path tires or wheels contact the curb reversing Assistant only works for a short distance.
Associated Products (38)Associated Documents - May 1, 2020•Document ID: 10176380Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B660920
- Date Added:
- June 15, 2020
- Manufacturer:
- BMW
SummarySURROUND VIEW WRONG VEHICLE DISPLAYED AFTER PROGRAMMING: After programming the wrong vehicle model is displayed in the Central Information Display (CID) when the Surround View is activated.
Associated Products (69)Associated Documents - April 1, 2020•Document ID: 10175293Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B840220
- Date Added:
- May 18, 2020
- Manufacturer:
- BMW
SummaryREMOTE 3D VIEW NOT AVAILABLE: Remote 3D View cannot be launched In the BMW ConnectedDrive App. Software error in the Advanced Telematics Module 2 (ATM2).
Associated Products (66)Associated Documents - April 1, 2020•Document ID: 10175292Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B840120
- Date Added:
- May 18, 2020
- Manufacturer:
- BMW
SummaryBMW CONNECTEDDRIVE SERVICES ARE NOT AVAILABLE: The BMW ConnectedDrive services are not available for an extended period. This may include: Calls in the BMW Assistance app (Concierge Service) Vehicle data and status in the BMW ConnectedDrive app Remote services Remote 3D View Real Time Traffic Information (RTTI) Weather News Software error in Advanced Telematics Module 2 (ATM2).
Associated Products (66)Associated Documents - April 1, 2020•Document ID: 10175291Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B661418
- Date Added:
- May 18, 2020
- Manufacturer:
- BMW
SummaryCHECK CONTROL MESSAGE CROSSING TRAFFIC WARNING WHILEPARKING: The check control message (CCM) "Crossing traffic warning. It is possible to continue driving" can appear when parking. This can occur when the vehicle is parked too close to adjacent solid walls such as a single car garage or an underground parking space. The wall can be on either side of the vehicle regardless if the vehicle is pulled in forwards or backed in. If the customer switches the vehicle off and starts it again immediately the same CCM may occur again.
Associated Products (29)Associated Documents - April 1, 2020•Document ID: 10175290Service Bulletin/Repair InstructionsBACK OVER PREVENTION: SENSING SYSTEM: CAMERA; LANE DEPARTURE: SENSING SYSTEM: CAMERA; FORWARD COLLISION AVOIDANCE: SENSING SYSTEM: CAMERA
- Mfr Comm. #:
- B661020
- Date Added:
- May 18, 2020
- Manufacturer:
- BMW
SummaryKAFAS04 (CAMERA-BASED DRIVER ASSISTANCE SYSTEMS) LIMITATIONS: Various functions of the KAFAS (without radar installed) are not operating up to customer expectations.
Associated Products (34)Associated Documents - April 1, 2020•Document ID: 10175288Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B660720
- Date Added:
- May 18, 2020
- Manufacturer:
- BMW
SummarySERVICE ACTION - REPLACE LEFT REAR SHORT RANGE RADAR SENSOR (SRR): The functionality of the left rear SRR sensor could be reduced which would display the Driving Assistance Check Control Message.
Associated Products (26)Associated Documents - April 1, 2020•Document ID: 10175285Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B611420
- Date Added:
- May 18, 2020
- Manufacturer:
- BMW
SummaryDEACTIVATION OF THE INTERIOR MOVEMENT DETECTOR/TILT ALARM SENSOR IS NOT POSSIBLE: Customer complains that the interior movement detector and the tilt alarm sensor system cannot be deactivated by pressing the lock button on the remote control / BMW display key twice. The second button press on the radio remote control / BMW display key is not detected. Customer may have to press the button 3 times to deactivate the interior movement detector and tilt alarm sensor. CAUSE Software error in the control unit of the roof function center (FZD).
Associated Products (77)Associated Documents - April 1, 2020•Document ID: 10174320Service Bulletin/Repair InstructionsEQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM
- Mfr Comm. #:
- B840214
- Date Added:
- April 27, 2020
- Manufacturer:
- BMW
SummaryCONNECTEDDRIVE/BMW ASSIST SYSTEM DIAGNOSIS INFORMATION: This Service Information Bulletin (Revision 7) replaces SI B84 02 14 dated May 2019. ConnectedDrive/BMW Assist features are partially or completely inoperative. This Service Information Bulletin: Is being published because vehicles are down for an extended period of time when researching system failures with ConnectedDrive or BMW Assist. Will assist you both in identifying the issue and providing technical support. CAUSE Not enough information is available for BMW NA engineers to assist the technician in diagnosing the root cause.
Associated Products (271)Associated Documents - April 1, 2020•Document ID: 10174318Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; POWER TRAIN:MANUAL TRANSMISSION:SHIFT PATTERN INDICATOR; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- B663119
- Date Added:
- April 27, 2020
- Manufacturer:
- BMW
SummaryREARVIEW CAMERA: SPORADICALLY NO IMAGE IS DISPLAYED: This Service Information Bulletin (Revision 2) replaces SI B66 31 19 dated February 2020. When reverse gear is selected or the rear view camera is activated sporadically no image is displayed on the Central Information Display (CID). If the ignition is cycled off and back on the function is restored. Software error between the head unit and the rear-view camera.
Associated Products (37)Associated Documents - April 1, 2020•Document ID: 10174317Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL; LATCHES/LOCKS/LINKAGES
- Mfr Comm. #:
- B661919
- Date Added:
- April 27, 2020
- Manufacturer:
- BMW
SummaryCOMFORT ACCESS AND COMFORT GO NOT POSSIBLE: This Service Information Bulletin (Revision 1) replaces SI B66 19 19 dated May 2019. Vehicle cannot be unlocked/locked or started via Comfort Access. Remote control functionality is restored by pressing any of the key buttons or by removing and reinstalling the remote control key battery. The Display Key Digital Key and the Digital Key Card are not affected. Electrostatic discharge puts the remote control key into a deep sleep. Various situations can lead to an electrostatic charge which is often not recognized by the customer. For example walking over carpet wearing shoes that have a hard rubber sole positive and negative charges are exchanged. The sole accumulates a negative charge and an electrostatic charge develops before touching the remote control key.
Associated Products (66)Associated Documents - April 1, 2020•Document ID: 10174315Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY
- Mfr Comm. #:
- B660320
- Date Added:
- April 27, 2020
- Manufacturer:
- BMW
SummaryDIAGNOSTIC HINT: DRIVING ASSISTANCE SUPPORT REDUCED CHECK CONTROL MESSAGE DISP: Driving Assistance support reduced Check Control Message (CCM) is displayed sporadically. All or some of the system functions maybe inoperative.
Associated Products (36)Associated Documents - April 1, 2020•Document ID: 10174032Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)
- Mfr Comm. #:
- B652214
- Date Added:
- April 20, 2020
- Manufacturer:
- BMW
SummaryAUTOMATED ACTIVATION OF NAVIGATION SYSTEM DURING PDI/QC1: This Service Information Bulletin (Revision 2) replaces SI B65 22 14 dated October 2015. The INITIAL NAV enabling code no longer needs to be pre-ordered through the Parts department! When the vehicle is connected to the diagnostic system ISTA to perform PDI/QC1 the step to activate the navigation system (part of Delete Transport Mode) will automatically request the INITIAL NAV enabling code (VIN-specific) without pre-ordering the enabling code. This enabling code will be automatically delivered through ISTA and it then activates the navigation system.
Associated Products (293)Associated Documents - April 1, 2020•Document ID: 10174031Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT
- Mfr Comm. #:
- B650820
- Date Added:
- April 20, 2020
- Manufacturer:
- BMW
SummaryDISPLAYS SPORADICALLY REACT VERY SLOWLY WHEN SCROLLING IN THE AUDIO MENU: Sporadically the reaction time of the display in the instrument cluster the head-up display or in the CID (Central Information Display) is very long. This can occur when browsing/scrolling through lists in the audio menu switching radio stations or albums. Software in the Head Unit High (HU-H3).
Associated Products (67)Associated Documents - April 1, 2020•Document ID: 10174029Service Bulletin/Repair InstructionsFORWARD COLLISION AVOIDANCE; LANE DEPARTURE; AIR BAGS
- Mfr Comm. #:
- B650520
- Date Added:
- April 20, 2020
- Manufacturer:
- BMW
SummaryFAULT 930C1E IS FOUND IN THE ACSM: Vehicle comes into the workshop with the following illuminated: Check Engine Light DSC warning lamp Air bag warning lamps During diagnosis the following fault code is found stored in the ASCM (Advanced Crash Safety Module): 930C1E internal ECU error If the fault is cleared it returns immediately. The root cause is under investigation.
Associated Products (47)Associated Documents - April 1, 2020•Document ID: 10174022Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; PARKING BRAKE; BACK OVER PREVENTION
- Mfr Comm. #:
- B610820
- Date Added:
- April 20, 2020
- Manufacturer:
- BMW
SummaryALARM ACTIVATES WHEN OPENING THE TRUNK: When the trunk is opened using the trunk lid mounted switch the vehicle alarm will intermittently activate. Opening the trunk using the remote control button does not cause this issue to happen. CAUSE Anti-theft alarm system software.
Associated Products (5)Associated Documents