2023 Bmw M440i problems, complaints & recalls
Most-reported problem areas: Seat Belts (1) · Back Over Prevention: Sensing System: Camera (1)
Safety recalls (1)
Electrical System:body Control Module:software 2023-02-23 · campaign 23V118000 · 120 vehicles
Defect: BMW of North America, LLC (BMW) is recalling certain 2023 330i, 330i xDrive, M340i, M340i xDrive, M3, 330e, 330e xDrive, 430i Convertible, 430i xDrive, M440i, 2022-2023 430i, 430i xDrive, M440i xDrive, i4 eDrive40, and i4 M50 vehicles. During a service visit, a replacement electronic control unit (ECU) may have been installed with incorrect programming, which can cause the automatic door locking (ADL) function to not lock the doors as intended.
Risk: Doors that do not lock as intended while the vehicle is in motion may open during a crash, increasing the risk of injury.
Fix: Dealers will update the ECU software, free of charge. Owner notification letters were mailed April 10, 2023. Owners may contact BMW customer service at 1-800-525-7417.
Service bulletins (13)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Engine 2026-05-06 · B010126 · Warranty Program/Extension
the 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.
Visibility:defroster/Defogger/Hvac System 2024-02-16 · B640422 · Service Bulletin/Repair Instructions
an 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
Electrical System 2024-01-11 · B611305 · Service Bulletin/Repair Instructions
the 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 ã¢ââdischarged batteryã¢ââ complaints.
Steering 2024-01-08 · B360121 · Service Bulletin/Repair Instructions
at 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 vide
Equipment:electrical:infotainment 2024-01-05 · B610524 · Service Bulletin/Repair Instructions
the central information display goes black intermittently due to resets of the head unit (hu-h3). faultb7f8f9 ãâãâ¢ãâãâãâãâ ãâãâ¢ãâãâãâãâhu-h: resetãâãâ¢ãâãâãâãâ will be stored in the hu-h3.
Seats 2024-01-02 · B521723 · Service Bulletin/Repair Instructions
customer 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.
Showing the 6 most recent of 13 bulletins. Search all of them free at nhtsa.gov.
What owners report
2026-06-21 · Seat Belts“both the driver and passenger seatbelts have been replaced due to wear and shredding. dealership has told us it was caused by the seatbelt extender “becoming delaminated” in both cases. this seems like a design flaw given the age and relatively low mileage (30,800). the more severe damage in the photograph is the driver’s side. the other is the p…”
2024-11-17 · Back Over Prevention: Sensing System: Camera“backup camera ineffective at night or in low light conditions, including parking garages during the day…”
2024-10-29 · Unknown Or Other“car will not go in park when green light is on with the parking assistance package. car has rolled away several times.…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.