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Service bulletins for the 2023 BMW 740i

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

99 on file from NHTSA, as of 2026-10-19.

By type

By component

Bulletins, newest first
B1107232026-08-26. Emissions. ENGINE. The return springs on the exhaust camshaft followers (switchable rocker arm) may break.
B1203262026-07-31. Emissions. ENGINE. Due 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.
B3106262026-06-01. Service bulletin. SUSPENSION. Noises from the front axle when driving over rough road surfaces, or when turning.
B3103242026-04-27. Service bulletin. SUSPENSION. When 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.
B3104262026-04-27. Service bulletin. STEERING. SITUATION 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.
B1203262026-03-13. Emissions. ELECTRICAL SYSTEM. BMW 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.
B1202242025-11-03. Emissions. ENGINE. RSU availability. VOLUNTARY EMISSIONS RECALL 24E-A02: VALVETRONIC
B8406252025-10-09. Service bulletin. ELECTRICAL SYSTEM. In 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.
B6120242025-07-31. Service bulletin. ELECTRICAL SYSTEM. In the event of a voltage drop, comfort functions of the BMW interaction bar may fail and not respond.
B3404252025-06-17. Emissions. ELECTRICAL SYSTEM. As 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.
B1204252025-06-17. Emissions. ELECTRICAL SYSTEM. EMISSIONS RECALL 25E-A02: PROGRAM CONTROL UNITS
B3404252025-04-29. Service campaign. ELECTRICAL SYSTEM. As 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.
B1204252025-04-28. Service campaign. ELECTRICAL SYSTEM. As 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.
B3404252025-04-17. Service campaign. SERVICE BRAKES. As 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.
B6603252025-04-03. Service bulletin. STRUCTURE:BODY. A 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
B0621252025-03-24. Other. EXTERIOR LIGHTING. LED Module Return
B6120242025-03-11. Service bulletin. ELECTRICAL SYSTEM. In the event of a voltage drop, comfort functions of the BMW interaction bar may fail and not respond.
B6130232025-02-25. Service campaign. ELECTRICAL SYSTEM. In the event of a voltage drop, comfort functions of the interaction bar may fail and not respond.
B1107232025-02-24. Emissions. ENGINE. The return springs on the exhaust camshaft followers (switchable rocker arm) may break.
B5201252025-02-10. Service bulletin. ELECTRICAL SYSTEM. The 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
B5129242024-12-31. Service bulletin. STRUCTURE:BODY. The tailgate/trunk will not latch when closed.
B1110242024-12-31. Service campaign. ENGINE. DELIVERY STOP: OIL PUMP
B6514232024-09-29. Service bulletin. ELECTRICAL SYSTEM. BMW Theatre Screen (SA6FR) with connected Amazon Fire TV stick turns black at low speeds and during maneuvering.
B6120242024-09-29. Service campaign. ELECTRICAL SYSTEM. In the event of a voltage drop, comfort functions of the BMW interaction bar may fail and not respond.
B2702202024-09-02. Service bulletin. POWER TRAIN. 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.

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.