BMW 740i Service Bulletins
377 manufacturer communications on file.
- November 28, 2023•Document ID: 10246222Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING:EXHAUST SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B110723
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryThe return springs on the exhaust camshaft followers may break.
Associated Products (4)Associated Documents - November 22, 2023•Document ID: 10245422Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT
- Mfr Comm. #:
- B653423
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryCustomers may state that the alarm system (DWA) is not active after locking their unoccupied vehicle. Depending on the vehicleâÂÂs equipment and settings, no acoustic or optical confirmation (folding the mirrors/blinking confirmation) is noticeable. Additionally, the red anti-theft alarm LED in the interior mirror does not briefly flash every 2 seconds, indicating the alarm is armed.
Associated Products (42)Associated Documents - November 16, 2023•Document ID: 10245420Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- B661523
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryEmergency Stop Assistant is activated. Thisicon will appear in the CID when this function is activated.
Associated Products (25)Associated Documents - November 13, 2023•Document ID: 10245365Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B011423
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryPRESSURE CONTROL VALVE (PCV) EXTENDED LTD WTY 15 YEARS/150,000 MILES
Associated Products (11)Associated Documents - November 9, 2023•Document ID: 10245379Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B631323
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryThe carpet welcome light(s) turns on either after a delay, or does not function at all.
Associated Products (11)Associated Documents - November 9, 2023•Document ID: 10245378Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- Mfr Comm. #:
- B612823
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryA thumping sound is heard when the window reaches the closing end stop.
Associated Products (11)Associated Documents - November 2, 2023•Document ID: 10245380Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B653223
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryCustomers may state that there is a single horizontal line of distortion on the Multifunction Display screen(the combined instrument cluster/kombi and the Central Information Display) that rapidly and repeatedly runs from the bottom of the screen to the top. This distortion is very subtle and is more visible on bright backgrounds (i.e., Weather App).
Associated Products (3)Associated Documents - September 29, 2023•Document ID: 10242967Service Bulletin/Repair InstructionsPOWER TRAIN:DRIVELINE:DRIVESHAFT
- Mfr Comm. #:
- MCAS4023
- Date Added:
- October 1, 2023
- Manufacturer:
- BMW
SummaryBMW AG has requested the inspection of all dealer stock of the following part number(s) listed below to ensure the spacer is conformed to drawing.
Associated Products (56)Associated Documents - September 5, 2023•Document ID: 10242878Service Bulletin/Repair InstructionsEXTERIOR LIGHTING:HEADLIGHTS
- Mfr Comm. #:
- B631123
- Date Added:
- October 1, 2023
- Manufacturer:
- BMW
SummaryMoisture is visible in one or both of the Daytime Running Light (DRL) headlights.
Associated Products (13)Associated Documents - August 1, 2023•Document ID: 10242698Service Bulletin/Repair InstructionsVISIBILITY:SUN/MOON ROOF ASSEMBLY; STRUCTURE:BODY:ROOF AND PILLARS
- Mfr Comm. #:
- B540521
- Date Added:
- September 25, 2023
- Manufacturer:
- BMW
Summary?The sunroof will not operate in either direction.
Associated Products (23)Associated Documents - August 1, 2023•Document ID: 10242694Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- B520121
- Date Added:
- September 25, 2023
- Manufacturer:
- BMW
Summary?The front seat will not calibrate/initialize, and the stored faults cannot be deleted.
Associated Products (31)Associated Documents - August 1, 2023•Document ID: 10242691Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- B320223
- Date Added:
- September 25, 2023
- Manufacturer:
- BMW
Summary?Unusual noises occur only when operating the steering column in the axial direction.
Associated Products (33)Associated Documents - August 1, 2023•Document ID: 10242687Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B160423
- Date Added:
- September 25, 2023
- Manufacturer:
- BMW
Summary?BMW AG has issued a Delivery Stop (effective July 12, 2023) on certain Model Year 2023 - 2024 BMW vehicles that were produced between July 21, 2022, and July 11, 2023. A software logic error in the diagnostic module for tank leaks (DMTL) could cause the Service Engine Soon light (MIL) to not turn on when there is an electrical fault with pump or diverter valve for the DMTL even after several driving cycles with the fault/s being currently present.
Associated Products (5)Associated Documents - August 1, 2023•Document ID: 10242523Service Bulletin/Repair InstructionsELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL
- Mfr Comm. #:
- B620323
- Date Added:
- September 18, 2023
- Manufacturer:
- BMW
Summary?Customer may notice visual discrepancies in the instrument cluster display or head-up display.
Associated Products (3)Associated Documents - July 1, 2023•Document ID: 10241370Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- B652023
- Date Added:
- August 28, 2023
- Manufacturer:
- BMW
SummaryDuring workshop repairs with software updates, certain customer vehicles may be changed to BMW Operating System 8.5 and returned to customers without making them aware of the change.
Associated Products (5)Associated Documents - July 1, 2023•Document ID: 10241367Service Bulletin/Repair InstructionsSTRUCTURE:BODY:ROOF AND PILLARS
- Mfr Comm. #:
- B512122
- Date Added:
- August 28, 2023
- Manufacturer:
- BMW
SummaryGap between the windshield lateral seal and A-pillar(s)
Associated Products (3)Associated Documents - June 1, 2023•Document ID: 10239614Service Bulletin/Repair InstructionsVISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- B640821
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryThe air conditioning cycles from cold to warm air while driving or while at a stand still. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings.
Associated Products (35)Associated Documents - June 1, 2023•Document ID: 10239611Service Bulletin/Repair InstructionsEXTERIOR LIGHTING; ELECTRICAL SYSTEM
- Mfr Comm. #:
- B630821
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryHeadlight 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
Associated Products (69)Associated Documents - June 1, 2023•Document ID: 10239607Service Bulletin/Repair InstructionsSEATS
- Mfr Comm. #:
- B520723
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryThe front seat heating does not heat up after vehicle departure with the climate control in the automatic mode.
Associated Products (5)Associated Documents - June 1, 2023•Document ID: 10239604Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- B320420
- Date Added:
- July 24, 2023
- Manufacturer:
- BMW
SummaryA groaning type noise is heard during the height adjustment.
Associated Products (14)Associated Documents