BMW 740i Service Bulletins (2023)
99 manufacturer communications on file.
- August 26, 2026•Document ID: 11036377EmissionsENGINE
- Mfr Comm. #:
- B110723
- Date Added:
- August 26, 2026
- Manufacturer:
- BMW
SummaryThe return springs on the exhaust camshaft followers (switchable rocker arm) may break.
Associated Products (4)Associated Documents - July 10, 2026•Document ID: 11035396EmissionsENGINE
- Mfr Comm. #:
- B120326
- Date Added:
- July 31, 2026
- Manufacturer:
- BMW
SummaryDue to an implementation error in various OBD diagnostics in the vehicle's control units, in very rare cases itmay happen that stored fault memory codes (DTCs) and the MIL (warning light) are not automaticallydeleted even though the underlying malfunction has already been rectified. This does not comply with the statutory OBD specifications.
Associated Products (41)Associated Documents - May 22, 2026•Document ID: 11033032Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- B310626
- Date Added:
- June 1, 2026
- Manufacturer:
- BMW
SummaryNoises from the front axle when driving over rough road surfaces, or when turning.
Associated Products (6)Associated Documents - April 23, 2026•Document ID: 11031562Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- B310426
- Date Added:
- April 27, 2026
- Manufacturer:
- BMW
SummarySITUATION When turning the steering wheel fully to the steering end stops, a ”groaning” noise can be perceived at the respective steering stop. The noise occurs at higher ambient temperatures from approx. 68°F.
Associated Products (7)Associated Documents - April 8, 2026•Document ID: 11031573Service Bulletin/Repair InstructionsSUSPENSION
- Mfr Comm. #:
- B310324
- Date Added:
- April 27, 2026
- Manufacturer:
- BMW
SummaryWhen rolling forward or backwards with the steering at full lock (left or right) without the brake applied, a “groan”-type noise may be heard from the front axle. The noise is most noticeable after load reversal. The noise can be heard beginning at the 7 second time stamp.
Associated Products (6)Associated Documents - March 11, 2026•Document ID: 11030061EmissionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B120326
- Date Added:
- March 13, 2026
- Manufacturer:
- BMW
SummaryBMW AG is conducting Voluntary Emissions Recall (effective March 11, 2026) on certain Model Year 2023 -2026 BMW vehicles that were produced between January 14, 2022, and September 16, 2025.
Associated Products (38)Associated Documents - October 31, 2025•Document ID: 11024709EmissionsENGINE
- Mfr Comm. #:
- B120224
- Date Added:
- November 3, 2025
- Manufacturer:
- BMW
SummaryRSU availability. VOLUNTARY EMISSIONS RECALL 24E-A02: VALVETRONIC
Associated Products (14)Associated Documents - October 3, 2025•Document ID: 11024211Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B840625
- Date Added:
- October 9, 2025
- Manufacturer:
- BMW
SummaryIn some situations, an emergency call may be triggered in the vehicle without either the customer pressing the SOS Call button, or an airbag deployment event. In some cases, the customer may not even be inside the vehicle.
Associated Products (42)Associated Documents - July 30, 2025•Document ID: 11021111Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B612024
- Date Added:
- July 31, 2025
- Manufacturer:
- BMW
SummaryIn the event of a voltage drop, comfort functions of the BMW interaction bar may fail and not respond.
Associated Products (1)Associated Documents - June 11, 2025•Document ID: 11019563EmissionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B340425
- Date Added:
- June 17, 2025
- Manufacturer:
- BMW
SummaryAs a result of a data input error, certain fault memories are permanently stored. The permanent storage offault memories does not comply with the legal specifications of the authority (California Air Resources Board– CARB). The fault has no effect on the use of the vehicle by the customer.
Associated Products (13)Associated Documents - June 11, 2025•Document ID: 11019554EmissionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B120425
- Date Added:
- June 17, 2025
- Manufacturer:
- BMW
SummaryEMISSIONS RECALL 25E-A02: PROGRAM CONTROL UNITS
Associated Products (19)Associated Documents - April 26, 2025•Document ID: 11017300Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- B340425
- Date Added:
- April 29, 2025
- Manufacturer:
- BMW
SummaryAs a result of a data input error, certain fault memories are permanently stored. The permanent storage offault memories does not comply with the legal specifications of the authority (California Air Resources Board– CARB). The fault has no effect on the use of the vehicle by the customer.
Associated Products (9)Associated Documents - April 25, 2025•Document ID: 11017273Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- B120425
- Date Added:
- April 28, 2025
- Manufacturer:
- BMW
SummaryAs a result of a data input error, certain fault memories are permanently stored. The permanent storage offault memories does not comply with the legal specifications of the authority (California Air Resources Board– CARB). The fault has no effect on the use of the vehicle by the customer.
Associated Products (21)Associated Documents - April 1, 2025•Document ID: 11017083Service CampaignSERVICE BRAKES
- Mfr Comm. #:
- B340425
- Date Added:
- April 17, 2025
- Manufacturer:
- BMW
SummaryAs a result of a data input error, certain fault memories are permanently stored. The permanent storage offault memories does not comply with the legal specifications of the authority (California Air Resources Board– CARB). The fault has no effect on the use of the vehicle by the customer.
Associated Products (13)Associated Documents - March 26, 2025•Document ID: 11016446Service Bulletin/Repair InstructionsSTRUCTURE:BODY
- Mfr Comm. #:
- B660325
- Date Added:
- April 3, 2025
- Manufacturer:
- BMW
SummaryA check control message is displayed, indicating that the parking assistance systems have limitedfunctionality due to errors detected within PDC sensors. The warning indicates parking assistance featureshave limited functionality while the errors continue to be detected. Following faults may be stored 8031BA Ultrasonic Sensor Rear Side Left Software Error 8031CO Ultrasonic Sensor Rear outer left Software Error 8031AE Ultrasonic Sensor Rear Outer Right Software Error 8031A8 Ultrasonic Sensor Rear Side Right Software Error 8031B4 Ultrasonic Sensor Rear Middle Right Software Error 8031C6 Ultrasonic Sensor Rear Middle Left Software Error 8031CD Ultrasonic Sensor Voltage Supply Sensors Back: Short Circuit 8031CC Ultrasonic Sensor Voltage Supply Front: Short Circuit 8031CA Ultrasonic Sensors Front Extraneous Noise
Associated Products (35)Associated Documents - March 12, 2025•Document ID: 11015862OtherEXTERIOR LIGHTING
- Mfr Comm. #:
- B062125
- Date Added:
- March 24, 2025
- Manufacturer:
- BMW
SummaryLED Module Return
Associated Products (4)Associated Documents - March 10, 2025•Document ID: 11015555Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B612024
- Date Added:
- March 11, 2025
- Manufacturer:
- BMW
SummaryIn the event of a voltage drop, comfort functions of the BMW interaction bar may fail and not respond.
Associated Products (1)Associated Documents - February 25, 2025•Document ID: 11014515Service CampaignELECTRICAL SYSTEM
- Mfr Comm. #:
- B613023
- Date Added:
- February 25, 2025
- Manufacturer:
- BMW
SummaryIn the event of a voltage drop, comfort functions of the interaction bar may fail and not respond.
Associated Products (1)Associated Documents - February 20, 2025•Document ID: 11014420EmissionsENGINE
- Mfr Comm. #:
- B110723
- Date Added:
- February 24, 2025
- Manufacturer:
- BMW
SummaryThe return springs on the exhaust camshaft followers (switchable rocker arm) may break.
Associated Products (4)Associated Documents - February 4, 2025•Document ID: 11014039Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- B520125
- Date Added:
- February 10, 2025
- Manufacturer:
- BMW
SummaryThe customer sees various check control warnings of 'Drive Fault', along with windows, doors, and seatsthat do not function. There may be restraint system check control warnings. The entire K-CAN9 / Body3 CAN bus may not communicate. Various fault memory entries for the above-mentioned components may be stored: 930D86 - Function restraint system driver restricted. 930D87 - Function front passenger restraint system restricted. C9544D, C9544F - Message Missing C95452, C95454 - Signal invalid 035BF4, 035BFB, 035BFC, 035BFD - Communication via Body3_CAN corrupt. CD052C, E3852C, E4852C, E3452C, E4452C, DF852C, DFC52C, DDC52C, DF452C, E6052C, E5852C- BODY3-CAN Control Module Bus OFF 802A00, 802E00, 802C00, 803000 - Functions seat heating not available 803003, 802C03, 802E03, 802A03 - Functions seat adjustment limited
Associated Products (1)Associated Documents