BMW 430i Service Bulletins (2023)
61 manufacturer communications on file.
- May 6, 2026•Document ID: 11032729Warranty Program/ExtensionENGINE
- Mfr Comm. #:
- B010126
- Date Added:
- May 18, 2026
- Manufacturer:
- BMW
SummaryThe EVAP systems purge (vent) valve limited warranty for defects in materials and / or workmanship has been extended to 15 years / 150,000 miles as determined from the original first in-service / delivery date.
Associated Products (20)Associated Documents - May 5, 2026•Document ID: 11032744Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B652025
- Date Added:
- May 18, 2026
- Manufacturer:
- BMW
SummaryAfter replacing the Multifunctional Display (MFD), the Central Information Display (CID) is black. The backlight of the CID is illuminated, and touch function does register an audible sound.
Associated Products (27)Associated Documents - April 23, 2026•Document ID: 11031566Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B510626
- Date Added:
- April 27, 2026
- Manufacturer:
- BMW
SummaryWhile driving on rough surfaces, a “tapping” noise can be heard from the tailgate area
Associated Products (8)Associated Documents - September 17, 2025•Document ID: 11024208Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B512222
- Date Added:
- October 9, 2025
- Manufacturer:
- BMW
SummaryHood lever is pulled twice but the hood only achieves the pre-latch position on both sides.
Associated Products (12)Associated Documents - August 20, 2025•Document ID: 11022101Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B410725
- Date Added:
- August 24, 2025
- Manufacturer:
- BMW
SummaryWhile driving on a smooth and/or uneven road, a “cracking” sound is heard from the rear wheel arch area (highlighted in orange) on either the right or left side.
Associated Products (22)Associated Documents - August 13, 2025•Document ID: 11022119Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B840525
- Date Added:
- August 24, 2025
- Manufacturer:
- BMW
SummarySITUATION After the telematics module (TCB4) has been replaced, the replacement part control unit is not accepted byISTA.
Associated Products (6)Associated Documents - April 17, 2025•Document ID: 11017284Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B510725
- Date Added:
- April 28, 2025
- Manufacturer:
- BMW
SummaryThe trunk lid trim panel may partially comeloose/dangle (red arrows show the mostprevalent areas).
Associated Products (3)Associated Documents - April 15, 2025•Document ID: 11017084Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B511223
- Date Added:
- April 17, 2025
- Manufacturer:
- BMW
SummaryA vehicle listed above may arrive with a Check Control Message (CCM), and/or malfunction indicator lamp(MIL) illuminated. After carrying out the vehicle test, one or more of the stored faults indicate that the operation of the frontbottom active air flap is obstructed or blocked.
Associated Products (15)Associated Documents - October 31, 2024•Document ID: 11009555Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- B310223
- Date Added:
- November 1, 2024
- Manufacturer:
- BMW
SummaryWhen turning the steering wheel while stationary or when driving on uneven roads; cracking, creaking, or knocking noises may be heard.
Associated Products (15)Associated Documents - March 4, 2024•Document ID: 10252038Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B120721
- Date Added:
- April 1, 2024
- Manufacturer:
- BMW
SummaryCheck Control message (CCM) indicates: (ID 213): Stop, exercising due care. Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 - Starter alternator / belt for 48V system (OSA_RIEMEN_RISS): Belt betweenCombustion engine and starter generator torn And/or one or more of the following other issues are also occurring: Noise in the area of the belt drive. Odor from the engine compartment. Smoke formation in the area of the belt drive. Drive belt damaged or prematurely worn. Torn drive belt.
Associated Products (34)Associated Documents - February 16, 2024•Document ID: 10250374Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
- Mfr Comm. #:
- B640422
- Date Added:
- March 2, 2024
- Manufacturer:
- BMW
SummaryAn interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in thecenter of the instrument panel. The groaning noise always occurs when either a ventilation flap, air stratification flap or the recirculated airflap moves to a different position. Due to the complex design of the heating and air-conditioning unit, the kinematics causing it (top or bottom,left or right) may not be able to be precisely located. Depending on the vehicle model, the number of servomotors (and the associated kinematics unit) varies.Various models use either 2 or 3 servomotors.
Associated Products (32)Associated Documents - January 16, 2024•Document ID: 10249437Service Bulletin/Repair InstructionsVISIBILITY:POWER WINDOW DEVICES AND CONTROLS; ELECTRICAL SYSTEM
- Mfr Comm. #:
- B510819
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryThe basic conditions for initializing the power windows are not met.
Associated Products (77)Associated Documents - January 11, 2024•Document ID: 10249027Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B611305
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryThe electrical system of BMW vehicles has been subject to an ongoing development process over the last few years. This has led to increased demands being placed on the battery. This document covers important information for the dealer on how to handle âÂÂdischarged batteryâ complaints.
Associated Products (194)Associated Documents - January 8, 2024•Document ID: 10249018Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- B360121
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryAt low outside temperatures (below 40 degrees F) and slow driving speeds (i.e. when parking, maneuvering)with a large steering angle, the front end can be slightly axially misaligned. This can be felt (jerking)/ heard via an acoustic acknowledgement (clunk) as seen at the 11 second mark of the video. See attached video V36 01 21.
Associated Products (77)Associated Documents - January 5, 2024•Document ID: 10249032Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; EQUIPMENT:ELECTRICAL:INFOTAINMENT
- Mfr Comm. #:
- B610524
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryThe Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3). FaultB7F8F9 ÃÂâÃÂÃÂÃÂàÃÂâÃÂÃÂÃÂÃÂHU-H: ResetÃÂâÃÂÃÂÃÂàwill be stored in the HU-H3.
Associated Products (79)Associated Documents - January 5, 2024•Document ID: 10249015Service Bulletin/Repair InstructionsFUEL SYSTEM, GASOLINE
- Mfr Comm. #:
- B160123
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryA vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system(NVLD natural vacuum leak detection). For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and scavenging air system, micro-leak: leakage more than 0.5mm For: Model vehicles other that the ones listed above, or for EVAP faults related to a âÃÂÃÂlarge leak,âÃÂàafter confirming that the fuel filler cap is fitted properly, then, proceed to follow the corresponding test plan
Associated Products (70)Associated Documents - January 2, 2024•Document ID: 10249023Service Bulletin/Repair InstructionsSEATS; ELECTRICAL SYSTEM
- Mfr Comm. #:
- B521723
- Date Added:
- February 1, 2024
- Manufacturer:
- BMW
SummaryCustomer states one of the front seats is inoperative. The seat heater and power supply are inoperative. During the vehicle test, the seat module does not respond. The power supply fuse for the seat module isfound to have blown.
Associated Products (27)Associated Documents - November 9, 2023•Document ID: 10245367Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- B120721
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryCheck Control message (CCM) indicates: (ID 213): Stop, exercising due care. Voltage supply The Service Engine Soon light is on with the following DME Fault Code: 21B209 - Starter alternator / belt for 48V system (OSA_RIEMEN_RISS): Belt betweenCombustion engine and starter generator torn And/or one or more of the following other issues are also occurring: Noise in the area of the belt drive. Odor from the engine compartment. Smoke formation in the area of the belt drive. Drive belt damaged or prematurely worn. Torn drive belt.
Associated Products (34)Associated Documents - November 8, 2023•Document ID: 10245372Service Bulletin/Repair InstructionsSTRUCTURE
- Mfr Comm. #:
- B513218
- Date Added:
- December 6, 2023
- Manufacturer:
- BMW
SummaryThe paint finish on the door jamb (above the door striker) is scratched due to the inner door cavity window seal.
Associated Products (26)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