🚗 AutoDefect IQ

2022 Bmw 840i problems, complaints & recalls

Most-reported problem areas: Electrical System (4) · Wheels (1) · Power Train (1)

7
Complaints
2
Recalls
55
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (2)

Power Train:driveline:driveshaft 2026-08-12 · campaign 26V525000 · 36,823 vehicles

Defect: BMW of North America, LLC (BMW) is recalling certain 2020-2026 840i, 840i xDrive, 2021-2023 540i, 540i xDrive, M550i xDrive, and 2024-2026 750e xDrive vehicles. The connection between the driveshaft and the rear differential may become damaged, possibly resulting in a loss of power to the rear wheels or a vehicle rollaway.

Risk: An unexpected loss of drive power can increase the risk of a crash. In addition, a damaged driveshaft can result in a vehicle rollaway if the parking brake is not applied, increasing the risk of a crash or injury.

Fix: Dealers will inspect the connection between the driveshaft and rear axle differential, and apply adhesive or replace the driveshaft and rear axle differential, as necessary, free of charge. Owner notification letters were mailed October 8, 2026. Owners may contact BMW customer service at 1-800-525-7417. Vehicle Identification Numbers (VINs) involved in this recall will become searchable on NHTSA.gov beginning October 2, 2026.

Electrical System:starter Assembly 2025-09-25 · campaign 25V644000 · 145,102 vehicles

Defect: BMW of North America, LLC (BMW) is recalling certain 2020 340I, X6, 2020-2025 840I, 2020-2022 740LI, 2019-2020 X7, and X5 vehicles. After repeated attempts, the starter motor may overheat from an electrical overload.

Risk: An overheated starter motor can ignite nearby combustible material in the engine compartment, increasing the risk of a fire.

Fix: Dealers will replace the engine starter, free of charge. This recall includes vehicles repaired under recall 24V576 and those owners will need to have their vehicle repaired again. Owner notification letters were mailed February 9, 2026. Owners may contact BMW customer service at 1-800-525-7417. Vehicle Identification Numbers (VINs) involved in this recall became searchable on NHTSA.gov November 17, 2025.

Service bulletins (55)

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.

Seats 2025-08-21 · B521125 · Service Bulletin/Repair Instructions

if the seat ventilation is deactivated via the switch or due to parking the vehicle, the fans in the seat cushionor under the seat cushion surface are unpleasantly loud. the fans speed up loudly twice and then turn off. the functionality of the fans is not impaired. this behavior only occurs after t

Visibility:power Window Devices And Controls 2024-01-16 · B510819 · Service Bulletin/Repair Instructions

the basic conditions for initializing the power windows are not met.

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¢â€âœdischarged batteryã¢â€â 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 ãƒâƒã‚â¢ãƒâ‚ã‚â€ãƒâ‚ã‚â“ ãƒâƒã‚â¢ãƒâ‚ã‚â€ãƒâ‚ã‚âœhu-h: resetãƒâƒã‚â¢ãƒâ‚ã‚â€ãƒâ‚ã‚❠will be stored in the hu-h3.

Showing the 6 most recent of 55 bulletins. Search all of them free at nhtsa.gov.

What owners report

2026-07-14 · Power Train

“drive shaft failed a second time within a year. this time they are saying the differential stripped it this time. both incidents i was on highway and car completed stalled out of the randomly no warning or alerts both times on interstate. bmw just provided services to my car i had front brakes replaced, oil change and open recall of starter repaire…”

2026-04-14 · Electrical System

“the contact owns a 2022 bmw 840i. the contact received notification of nhtsa campaign number: 25v644000 (electrical system) in 2025. the contact had been working with the local dealer and was informed that parts were not available for the recall repair. the contact called the manufacturer and was informed that parts were not yet available. the cont…”

2026-01-26 · Electrical System

“in september 2025, bmw issued a recall # 25v644 for a safety related potential fire issue on the starter for my 2022 840i gran coupe. it has now been 4 months, and bmw is still telling me they do not have the assigned parts to resolve this issue. furthermore, nhtsa has somehow dropped this recall off the records for the vin of my car, which is tro…”

2025-12-04 · Electrical System

“customer filing a complaint against bmw for untimely resolution of recall #25v644. this recall is a known safety risk which began in the summer of 2025. it is now december 4, 2025, and discussions today with bmw north america, they cannot provide me an eta of when parts will be available for my vehicle. further info from bmw north america says the…”

2025-11-20 · Engine · 59,000 mi

“the contact owns a 2022 bmw 840i. the contact stated that while driving at 5 mph, the vehicle stalled unexpectedly. there were no warning lights illuminated. the vehicle was blocking the garage. the contact received notification of nhtsa campaign number: 25v644000 (electrical system). the local dealer was contacted regarding a loaner vehicle, but n…”

2025-10-21 · Wheels

“safety was compromised by drivetrain instability and a federal recall involving a starter motor defect that poses a fire risk. despite this, bmw of arlington has refused to authorize repairs or allow bmw of austin to complete the necessary work—even after a $13,565 drivetrain failure diagnosis. on october 4, 2025, our 2022 bmw 840i became inoperabl…”

2022-06-27 · Electrical System

“the gear shift area flawed design and defective assembly allows fluid spill to short out transmission and shifting ability. assembly is not sealed correctly which allows a spilled fluid to leak through the gearshift on and into the the gws. the gws was not sealed causing a short in the the assembly & the need for its replacement at substantial cos…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Bmw 840i years