Complaints over time
Complaints about the 2023 BMW M440I peaked in 2024, with 2 filed
Owner complaints about this model year, by the year they were filed with NHTSA.
Source: NHTSA ODI complaints file. The lighter column runs through October.
Model year
2023 BMW M440I
Sedan, gasoline, built in Germany. Owner complaints on file from Oct 29, 2024 to Jun 21, 2026.
Recall campaigns covering this model year1120 vehicles or units across those campaigns
Owner complaints3Below the median 2023 sedan
Severity index0.02023 sedans average 11.6
First 24 months0Complaints in its first two years
Components
33% of complaints about the 2023 BMW M440I name back-over prevention
Owner complaints by component. Hover or focus a bar for the crash, fire, injury or death count.
Source: NHTSA ODI complaints file. A complaint can name more than one component; it is counted under the first.
Recalls
One recall campaign covers the 2023 BMW M440I
Check a specific vehicle by VIN on NHTSA's site: a campaign may cover only part of a model year's production.
| Campaign | Filed | Subject | Component | Vehicles | Remedy |
|---|---|---|---|---|---|
| 23V-118 | Feb 23, 2023 | During a service visit, a replacement electronic control unit (ECU) may have been installed with incorrect programming, which can cause the… | Electrical system | 120 | Software update |
Source: NHTSA ODI recalls file.
Owner complaints
What owners reported about the 2023 BMW M440I
The full text of every complaint filed with NHTSA about this model year, newest first. Complaints are filed by owners and are not verified by NHTSA; NHTSA removes personal details before publishing.
3 complaints on file, page 1 of 1.
- Filed Jun 21, 2026Failure Jun 5, 2026Dallas, TXSeat 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 passenger side that we proactively had replaced while the vehicle is still under its new vehicle warranty.
NHTSA complaint 11745505 - Filed Nov 17, 2024Failure Nov 11, 2024Houston, TXCamera
Backup camera ineffective at night or in low light conditions, including parking garages during the day
NHTSA complaint 11625794 - Filed Oct 29, 2024Failure Sep 30, 2024Palm Coast, FLUnknown or other
Car will not go in park when green light is on with the Parking Assistance Package. Car has rolled away several times.
NHTSA complaint 11622498
Source: NHTSA ODI complaints file.
Investigations
NHTSA has not opened an investigation on this model year
Source: NHTSA ODI investigations file.
Service bulletins
13 manufacturer communications cover this model year
Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall.
- B010126 May 6, 2026 · 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. - B640422 Feb 16, 2024 · 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… - B610524 Jan 5, 2024 · Service Bulletin/Repair Instructions
The Central Information Display goes black intermittently due to resets of the Head Unit (HU-H3). FaultB7F8F9 âÃÂÓ âÃÂÃÂHU-H: ResetâÃÂàwill be stored in the HU-H3. - B611305 Jan 11, 2024 · 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 âdisc… - B521723 Jan 2, 2024 · 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. - B360121 Jan 8, 2024 · 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… - B340714 Oct 13, 2023 · Service Bulletin/Repair Instructions
Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop. CAUSE Material- - MCAS4023 Sep 29, 2023 · Service Bulletin/Repair Instructions
BMW 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. - B640422 Sep 1, 2022 · Service Bulletin/Repair Instructions
An interference noise (groaning noise) can be heard from within the heating and air-conditioning unit in the center of the instrument panel. - B610120 Sep 1, 2022 · Service Bulletin/Repair Instructions
Customer is unable to power up or charge accessories through a plug adapter inserted in the front 12-volt power socket plug. Alternatively, it will only operate when constant downward hand pressure is maintained. - SIB650922 Aug 1, 2022 · Service Bulletin/Repair Instructions
The sound output intermittently drops out entirely. This can be reproduced with all audio sources as well as telephone and voice output. - SIB611322 Jul 1, 2022 · Service Bulletin/Repair Instructions
A limited amount of Model Year 2022/2023 (MY22/23) vehicles were produced with non-functional smart opener control units. The Smart Opener is part of the Comfort Access feature, enabling to open the trunk lid or tailgate using the "foot kicking" motion bene… - SIB611322 Jun 1, 2022 · Service Bulletin/Repair Instructions
A limited amount of Model Year 2022/2023 (MY22/23) vehicles were produced with non-functional smart opener control units. The Smart Opener is part of the Comfort Access feature, enabling to open the trunk lid or tailgate using the foot kicking motion beneat…
Source: NHTSA manufacturer communications files.