Complaints over time
Complaints about the 2020 BMW M850I peaked in 2025, with 1 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
2020 BMW M850I
Coupe, gasoline, AWD/All-Wheel Drive, built in Germany. Owner complaints on file from Jul 14, 2025 to Jul 14, 2025.
Recall campaigns covering this model year4276k vehicles or units across those campaigns
Owner complaints1Below the median 2020 coupe
Severity index0.02020 coupes average 10.2
First 24 months0Complaints in its first two years
Components
100% of complaints about the 2020 BMW M850I name powertrain
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
4 recall campaigns cover the 2020 BMW M850I
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 |
|---|---|---|---|---|---|
| 21V-096 | Feb 19, 2021 | When shifting into Reverse, a small portion of the rearview image may be obscured, or the screen may not illuminate | Back-over prevention | 13,858 | Software update |
| 21V-062 | Feb 10, 2021 | Rotor and shaft within the integrated brake system may not have been welded properly and could separate during a hard braking event, possibly… | Brakes | 893 | Part replacement |
| 20V-164 | Mar 19, 2020 | Sensors in the front seat belt buckles may inaccurately detect a belted occupant as unbelted, possibly causing the air bag and seat belt… | Seat belts | 3,316 | Part replacement |
| 19V-684 | Sep 27, 2019 | Back-up camera and display settings can be adjusted such that the rear view image is no longer visible and the system will retain that setting the… | Back-over prevention | 257,473 | Software update |
Source: NHTSA ODI recalls file.
Owner complaints
What owners reported about the 2020 BMW M850I
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.
1 complaint on file, page 1 of 1.
- Filed Jul 14, 2025Failure Jul 3, 2025Penfield, NYPower train
Fuel pump failed within a minute of initial warning and performance indicating a problem. While driving ~60 mph on the highway, available power dropped to zero within a couple tenths of a mile, *barely* allowing me to move to the shoulder. Screen error/fault indicated vehicle was ok to keep driving but to schedule service soon. Car restarted an ran for another tenth or two of a mile so I was able to move out of the dangerous shoulder off-ramp location to a slightly better shoulder location. Dealership diagnosed a failed fuel pump (10-20 psi of available pressure vs 60+ normally). They replaced it and a control module to address the problem. No parts were retained by me. Until that trip I experienced no signs of a fuel pump or power delivery issue. Vehicle had ~46k miles on it and was operating normally until that point.
NHTSA complaint 11673452
Source: NHTSA ODI complaints file.
Investigations
NHTSA has not opened an investigation on this model year
Source: NHTSA ODI investigations file.
Service bulletins
172 manufacturer communications cover this model year
Technical service bulletins and other notices the manufacturer sent to dealers. A bulletin is not a recall; the 60 most recent are listed.
- B011724 Sep 19, 2025 · Warranty Program/Extension
The Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the required replacement of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engine’s center fuel… - B011724 Jul 9, 2025 · Warranty Program/Extension
The Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the required replacement of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engine’s center fuel… - B011724 Jan 21, 2025 · Warranty Program/Extension
The Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the required replacement of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engine’s center fuel… - B011724 Dec 10, 2024 · Warranty Program/Extension
the Fuel Injector Condition-Specific Repair Coverage Program applies to qualifying repairs for the required replacement of one or more the fuel injectors which were determined to have failed due to a buildup of external corrosion in the engine’s center fuel… - B170324 Jun 7, 2024 · Service Campaign
Under certain driving situations, coolant leaks onto the fuel injectors on cylinder bank (5-8). - B170324 May 16, 2024 · Service Campaign
Under certain driving situations, coolant leaks onto the fuel injectors on cylinder bank (5-8). - B510819 Jan 16, 2024 · Service Bulletin/Repair Instructions
The basic conditions for initializing the power windows are not met. - 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… - 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… - B160123 Jan 5, 2024 · Service Bulletin/Repair Instructions
A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system(NVLD natural vacuum leak detection). For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and scavenging air sy… - B340714 Oct 13, 2023 · Service Bulletin/Repair Instructions
Functional noises (squealing/honking) when braking shortly before the vehicle comes to a stop. CAUSE Material- - B540521 Aug 1, 2023 · Service Bulletin/Repair Instructions
?The sunroof will not operate in either direction. - B320223 Aug 1, 2023 · Service Bulletin/Repair Instructions
?Unusual noises occur only when operating the steering column in the axial direction. - B840323 Jun 1, 2023 · Service Bulletin/Repair Instructions
BMW AG has issued a Delivery Stop (effective February 9, 2023) on certain Model Year 2022 - 2023 BMW vehicles that were produced between June 29, 2022 and February 16, 2023. - B640821 Jun 1, 2023 · Service Bulletin/Repair Instructions
The air conditioning cycles from cold to warm air while driving or while at a stand still. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings. - B630821 Jun 1, 2023 · Service Bulletin/Repair Instructions
Headlight check control (CC) message 128 "High beam headlight failure" is displayed. The following fault codes are stored during a vehicle test: 80419A - Left high-beam headlight: Short circuit and/or 8041A5 - light outputs: Number of permitted short circui… - B630321 Jun 1, 2023 · Service Bulletin/Repair Instructions
Condensation is present on the inner surfaces in one or both taillights (circled). - B320420 Jun 1, 2023 · Service Bulletin/Repair Instructions
A groaning type noise is heard during the height adjustment. - B160123 Jun 1, 2023 · Service Bulletin/Repair Instructions
A vehicle arrives at your center to be diagnosed for a micro-leak in the fuel evaporative (EVAP) system (NVLD natural vacuum leak detection). For this condition, the following fault is stored in the DME: 190302 - fuel tank ventilation and scavenging air sys… - B120323 Jun 1, 2023 · Service Bulletin/Repair Instructions
BMW AG has issued a Delivery Stop effective June 6, 2023 on certain Model Year 2023 - 2024 BMW vehicles that were produced between October 26, 2022 and May 8, 2023. - B090221 Jun 1, 2023 · Service Bulletin/Repair Instructions
With the introduction of the BMW Remote Software Upgrade, all Service Pack 18 vehicles and partial Service Pack 15 vehicles may receive new functionality or modifications in their features. - B840323 May 1, 2023 · Service Bulletin/Repair Instructions
BMW AG has issued a Delivery Stop (effective February 9, 2023) on certain Model Year 2022 - 2023 BMW vehicles that were produced between June 29, 2022 and February 16, 2023. This was originally called ""Wireless Charging Tray"". Software in potentially affe… - B514616 May 1, 2023 · Service Bulletin/Repair Instructions
Upon opening and closing the tailgate, a creaking/groaning sound can be heard from tailgate actuator. - SIB660823 Apr 1, 2023 · Service Bulletin/Repair Instructions
Issues with the various functions of the camera-based driver assistance systems (KAFAS system) can possibly lead to following customer complaints: KAFAS camera system deactivates itself, due to system restrictions that are not clear to the customer KAFAS ca… - B841422 Mar 1, 2023 · Service Bulletin/Repair Instructions
Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates). - B840822 Mar 1, 2023 · Service Bulletin/Repair Instructions
The 3G network in the US has been shut down. This means that only the 4G network will be available. In the 4G network, voice calls will be transferred via the Voice over LTE (VoLTE) function. For this purpose, the SIM card must perform an IMS registration i… - B651623 Mar 1, 2023 · Service Bulletin/Repair Instructions
Customer states there is no audio playback (telephony, navigation, radio) and system sounds (PDC, turn indicators, acoustic signals) may also have failed. - B610923 Mar 1, 2023 · Service Bulletin/Repair Instructions
The gear selector switch (GWS) consists of the control electronics circuit and the selector lever. The sensors for recording the gearshift lever position and for inhibiting inadvertent gearshifts are integrated in the control electronics. - B320420 Mar 1, 2023 · Service Bulletin/Repair Instructions
A groaning type noise is heard during the height adjustment. - B841422 Dec 1, 2022 · Service Bulletin/Repair Instructions
Customer is shown an incorrect GPS location in the vehicle (i.e., Nav Map, coordinates). - B652422 Dec 1, 2022 · Service Bulletin/Repair Instructions
Visible white spots on the edge of the central information display (CID) from being touched with a finger. - B613322 Dec 1, 2022 · Service Bulletin/Repair Instructions
Due to a software error, Remote Software Upgrade (RSU) and Remote Support are currently not possible. Additionally, the Integrated Owner's Handbook cannot be displayed. - B612922 Dec 1, 2022 · Service Bulletin/Repair Instructions
The saved steering column positions, vertical and horizontal, are not stored long term. - B240222 Dec 1, 2022 · Service Bulletin/Repair Instructions
A cracking, metallic noise from under the center of the vehicle. - B122519 Dec 1, 2022 · Service Bulletin/Repair Instructions
After an automatic engine start (MSA start), the transmission intermittently goes into the Park "P" or Neutral "N" position without any customer influence. - B651622 Nov 1, 2022 · Service Bulletin/Repair Instructions
The Sirius(r) Satellite Radio is inoperative. - B651922 Oct 1, 2022 · Service Bulletin/Repair Instructions
The customer complains that the radio stations change by themselves. - B651622 Oct 1, 2022 · Service Bulletin/Repair Instructions
Service Action: Retrofit Satellite Radio. The Sirius(r) Satellite Radio is inoperative. - B611222 Oct 1, 2022 · Service Bulletin/Repair Instructions
After opening the vehicle with the radio remote control and changing the profile, the exterior mirror settings are lost. - B662419 Sep 1, 2022 · Service Bulletin/Repair Instructions
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column. - 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. - SIB330120 Aug 1, 2022 · Service Bulletin/Repair Instructions
There is a shudder or jerking feeling coming from the rear of the vehicle at low speeds and low engine loads while turning. - SIB662419 Jun 1, 2022 · Service Bulletin/Repair Instructions
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column. Note: Opening, closing and starting via the BMW Digital Key or the Digital Key Card are … - SIB640821 Jun 1, 2022 · Service Bulletin/Repair Instructions
The air conditioning cycles from cold to warm air while driving or while at a stand still. The vent outlet temperatures vary by 25 degrees Fahrenheit or more (38 F to 60 F +) without changing any climate control settings. In some cases the air conditioning … - SIB090121 May 1, 2022 · Service Bulletin/Repair Instructions
BMW offers a new special ISTA Installation made available for Roadside Assistance / Mobile Service technicians. The new ISTA Version is also able to be used in case of a Remote Software Upgrade (RSU) programming failure to get the customer car reprogrammed … - SIB011421 May 1, 2022 · Service Bulletin/Repair Instructions
BMW of North America, LLC (BMW NA) is administrating a Special Tire-Specific Support Program for irregular uneven inner shoulder tire wear for the above 8 Series model vehicles which are operated with the factory installed original equipment optional 20-inc… - SIB651312 May 1, 2022 · Service Bulletin/Repair Instructions
The Headunit High (HU-H), also called NBT, began replacing the Car Information Computer (CIC) on certain MY2013 vehicles with option 609 (as of 7/2012 production). This uses map North America NEXT. The Headunit High 2 (HU-H2), also called NBT-EVO, supersede… - SIB640222 May 1, 2022 · Service Bulletin/Repair Instructions
Mist formation on the windshield inside surface may occur at departure or after MSA (automaticstart/stop). Acoustic abnormality in the area of the recirculated air flap (recirculation flap closing and opening severaltimes). The above may occur individually … - SIB610722 May 1, 2022 · Service Bulletin/Repair Instructions
Check Control Message (CCM) displays "Vehicle key missing" after engine start. - B090321 Feb 1, 2022 · Service Bulletin/Repair Instructions
In some rare cases a customer vehicle might be excluded from one or more Remote Software Upgrade(RSU) campaigns. This SIB gives an overview how to identify these vehicles and how to proceed in case of a customer complaint. - B610722 Apr 1, 2022 · Service Bulletin/Repair Instructions
Check Control message (CCM) displays "Vehicle key missing" after engine start. - B610121 Apr 1, 2022 · Service Bulletin/Repair Instructions
48 V battery may become totally discharged, and possible replacement needed. - B330120 Apr 1, 2022 · Service Bulletin/Repair Instructions
There is a shudder or jerking feeling coming from the rear of the vehicle at low speeds and low engine loads while turning. Incorrect actuating pressure in the M-differential clutch plates. - B110621 Apr 1, 2022 · Service Bulletin/Repair Instructions
Information updated about engine oil filter cap drain plug. When performing an engine oil service on vehicles equipped with a N63M, N63B or S63M engines; the ETK states to use "Set oil filter element" P/N 11 42 5 A33 C42 or P/N 11 42 5 A33 C43. The part num… - B540122 Mar 1, 2022 · Service Bulletin/Repair Instructions
When locking the vehicle using the remote, the rear roof sunblind closes. It will re-open when unlocking the vehicle. - B661519 Mar 1, 2022 · Service Bulletin/Repair Instructions
The steering intervention for Lane Departure Warning (LDW) is too strong (severe), which can create an uncomfortable feeling for the driver. Background: Steering intervention helps keep the vehicle in the lane if the system detects that a lane marking has… - B840917 Dec 1, 2021 · Service Bulletin/Repair Instructions
While using the wireless charger, one or both of the following may occur: 1) The BMW display key or mobile phone becomes hot to the touch. 2) The device switches off due to over temperature (built-in device protection). - B840621 Dec 1, 2021 · Service Bulletin/Repair Instructions
The SIM card installed in the telematics control unit (ATM2) connects to different mobile providers' networks. However, due to a missing parameter, this does not work and can cause disruption in BMW ConnectedDrive services in areas with insufficient network… - B662419 Dec 1, 2021 · Service Bulletin/Repair Instructions
Vehicle cannot be opened or closed using comfort access, engine start is not possible, and the vehicle may not start when placing the key against the steering column.
Source: NHTSA manufacturer communications files.