BMW i4 Service Bulletins (2023)
80 manufacturer communications on file.
- 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 - March 6, 2026•Document ID: 11030059Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- B120523
- Date Added:
- March 13, 2026
- Manufacturer:
- BMW
SummaryThe customer states there is a Drivetrain Malfunction message displayed in the instrument cluster. In addition, the following fault memory entries are saved in the CCU (Combined Charging Unit) 0317F2 - High-voltage system, insulation fault detected: when switch contactors are closed. 0317F1 - High-voltage system, insulation resistance below warning threshold: when switch contactors are closed. The fault memory entries (isolation faults) can occur both individually and in combination and must be traced back to the eDrive motor based on the ISTA test procedure. If ISTA test procedure lists possible cause of fault as; A metal chip is found behind the brush module (between the brush module and the end shield of the electrical machine). Repair required. Refer to service solution no. 20000794435083 in Aftersales Information Research (AIR). Follow information in the Procedure section below.
Associated Products (9)Associated Documents - February 25, 2026•Document ID: 11029046Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B170124
- Date Added:
- February 26, 2026
- Manufacturer:
- BMW
SummaryThere is coolant leaking from under the car Low heater output Possible Check Control message “Drive, you can continue driving” (ID49) Possible fault codes stored in these BEV vehicles: 224163 – Electric auxiliary heater for the high-voltage battery unit: Undervoltage or internal communication fault 8049AA - Coolant level sensor, expansion tank: Coolant level low or short circuit to ground or line disconnection 80124F – Electric auxiliary heater: Communication in electric auxiliary heater faulty 224F60 - Coolant level sensor, expansion tank: Coolant level low or short circuit to ground or line disconnection 224111 - Cooling system for power electronics: Coolant loss detected 224107 - Cooling system for high-voltage battery unit, component protection: Detection of coolant loss
Associated Products (12)Associated Documents - February 5, 2026•Document ID: 11029009Over The AirPOWER TRAIN
- Mfr Comm. #:
- InVeh-InApp-Comm
- Date Added:
- February 25, 2026
- Manufacturer:
- BMW
SummaryA manufacturing defect in a bearing of the electronic drive unit could result in bearing damage. This is caused by an unusual acoustic signal in the area of the drive unit. The bearing could fail completely at a later stage, which will be displayed to you by means of a red Check Control message. In this case, the driver is asked to call BMW Roadside Assistance.
Associated Products (3)Associated Documents - December 22, 2025•Document ID: 11026956Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- B640925
- Date Added:
- January 5, 2026
- Manufacturer:
- BMW
SummaryA faulty electric auxiliary heater may have been installed in the certain vehicles. This could result in thefailure of the electric auxiliary heater, utilized for the vehicle interior.
Associated Products (7)Associated Documents - December 16, 2025•Document ID: 11026957Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- B641125
- Date Added:
- January 5, 2026
- Manufacturer:
- BMW
SummaryInsufficient cooling power in the passenger area. The following faults may be stored: 0380CA - Malfunction or electrical fault of the heat pump circuit expansion valve detected E70C51 - Heat pump circuit changeover valve is not responding E70C44 - Heat pump circuit expansion valve is not responding
Associated Products (3)Associated Documents - December 1, 2025•Document ID: 11025830Service CampaignSTEERING
- Mfr Comm. #:
- B121425
- Date Added:
- December 1, 2025
- Manufacturer:
- BMW
SummaryIn certain driving situations there can be a loss of traction or wheel slip followed by a throttle or torque requirement that can potentially damage the axle shafts. Damage of the drive shaft can cause it to break.
Associated Products (3)Associated Documents - November 11, 2025•Document ID: 11025684Service Bulletin/Repair InstructionsUNKNOWN OR OTHER
- Mfr Comm. #:
- B641125
- Date Added:
- November 25, 2025
- Manufacturer:
- BMW
SummaryInsufficient cooling power in the passenger area. The following faults may be stored: 0380CA - Malfunction or electrical fault of the heat pump circuit expansion valve detected E70C51 - Heat pump circuit changeover valve is not responding E70C44 - Heat pump circuit expansion valve is not responding
Associated Products (3)Associated Documents - November 11, 2025•Document ID: 11025669Service CampaignPOWER TRAIN; ELECTRICAL SYSTEM
- Mfr Comm. #:
- B121425
- Date Added:
- November 25, 2025
- Manufacturer:
- BMW
SummaryRSU availability. BMW AG is conducting a Service Action on certain Model Year 2025 - 2026 BMW vehicles that were produced between March 17, 2021 – November 6, 2025. In certain driving situations there can be a loss of traction or wheel slip followed by a throttle or torque requirement that can potentially damage the axle shafts. Damage of the drive shaft can cause it to break.
Associated Products (3)Associated Documents - August 26, 2025•Document ID: 11022362Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- B640925
- Date Added:
- September 3, 2025
- Manufacturer:
- BMW
SummaryA faulty electric auxiliary heater may have been installed in the certain vehicles. This could result in thefailure of the electric auxiliary heater, utilized for the vehicle interior.
Associated Products (8)Associated Documents - July 3, 2025•Document ID: 11020915Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- B613323
- Date Added:
- July 28, 2025
- Manufacturer:
- BMW
SummaryThe Combined Charging Unit (CCU) may not have been built to specifications.
Associated Products (2)Associated Documents - May 29, 2025•Document ID: 11018728Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B610625
- Date Added:
- May 31, 2025
- Manufacturer:
- BMW
SummaryThe Check Control message (CCM): "You can continue driving. Drivetrain” (00029) is displayed, togetherwith the following fault code: 224188 – Accelerator pedal module, pedal sensor, sensor 1, sensor 2: Signals implausible Note: There may or may not be a drivability complaint associated with this fault.
Associated Products (1)Associated Documents - March 31, 2025•Document ID: 11016419Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B170124
- Date Added:
- April 3, 2025
- Manufacturer:
- BMW
SummaryThere is coolant leaking from under the car Low heater output Possible Check Control message “Drive, you can continue driving” (ID49) Possible fault codes stored in these BEV vehicles: 224163 – Electric auxiliary heater for the high-voltage battery unit: Undervoltage or internal communication fault 8049AA - Coolant level sensor, expansion tank: Coolant level low or short circuit to ground or line disconnection 80124F – Electric auxiliary heater: Communication in electric auxiliary heater faulty 224F60 - Coolant level sensor, expansion tank: Coolant level low or short circuit to ground or line disconnection 224111 - Cooling system for power electronics: Coolant loss detected 224107 - Cooling system for high-voltage battery unit, component protection: Detection of coolant loss
Associated Products (12)Associated Documents - March 5, 2025•Document ID: 11015537Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B610325
- Date Added:
- March 11, 2025
- Manufacturer:
- BMW
SummaryThis is an informational bulletin regarding Plug & Charge function complaint diagnosis. Possible customer complaints: Plug & Charge menu does not appear in the vehicle, function not available Problems with the configuration, for example: Contracts cannot be installed Fault / problems when attempting charging with Plug & Charge Plug & Charge contract disappeared Plug & Charge payment method expired
Associated Products (4)Associated Documents - February 11, 2025•Document ID: 11014422Service Bulletin/Repair InstructionsENGINE
- Mfr Comm. #:
- B170124
- Date Added:
- February 24, 2025
- Manufacturer:
- BMW
SummaryThere is coolant leaking from under the car Low heater output Possible Check Control message “Drive, you can continue driving” (ID49) Possible fault codes stored in these BEV vehicles: 224163 – Electric auxiliary heater for the high-voltage battery unit: Undervoltage or internal communication fault 8049AA - Coolant level sensor, expansion tank: Coolant level low or short circuit to ground or line disconnection 80124F – Electric auxiliary heater: Communication in electric auxiliary heater faulty 224F60 - Coolant level sensor, expansion tank: Coolant level low or short circuit to ground or line disconnection 224111 - Cooling system for power electronics: Coolant loss detected 224107 - Cooling system for high-voltage battery unit, component protection: Detection of coolant loss
Associated Products (8)Associated Documents - February 3, 2025•Document ID: 11014040Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- B640723
- Date Added:
- February 10, 2025
- Manufacturer:
- BMW
SummaryDELIVERY STOP: EKK (eKMV) Circuit Board
Associated Products (1)Associated Documents - December 10, 2024•Document ID: 11012080Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B120523
- Date Added:
- December 31, 2024
- Manufacturer:
- BMW
SummaryThe customer states there is a Drivetrain Malfunction message displayed in the instrument cluster. In addition, the following fault memory entries are saved in the CCU (Combined Charging Unit) 0317F2 - High-voltage system, insulation fault detected: when switch contactors are closed. 0317F1 - High-voltage system, insulation resistance below warning threshold: when switch contactors are closed. The fault memory entries (isolation faults) can occur both individually and in combination and must be traced back to the eDrive motor based on the ISTA test procedure. If ISTA test procedure lists possible cause of fault as; A metal chip is found behind the brush module (between the brush module and the end shield of the electrical machine). Repair required. Refer to service solution no. 20000794435083 in Aftersales Information Research (AIR). Follow information in the Procedure section below.
Associated Products (8)Associated Documents - December 9, 2024•Document ID: 11012093Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- B641124
- Date Added:
- December 31, 2024
- Manufacturer:
- BMW
SummaryQuality checks have determined that the coolant changeover valve may develop a coolant leak undervery low outside temperatures (significantly lower than 32º F (0 C)).
Associated Products (5)Associated Documents - August 27, 2024•Document ID: 11006732Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B511823
- Date Added:
- September 1, 2024
- Manufacturer:
- BMW
SummaryA groaning noise is heard from the trunk whendriving on rough roads.
Associated Products (3)Associated Documents - July 12, 2024•Document ID: 11005236Service CampaignENGINE
- Mfr Comm. #:
- B640624
- Date Added:
- July 25, 2024
- Manufacturer:
- BMW
SummaryQuality checks have determined that the coolant changeover valve may develop a coolant leak under very low outside temperatures (significantly lower than 32º F (0 C)).
Associated Products (5)Associated Documents