2023 BMW Z4, X3, 8 Series and more and 2023 Toyota Supra recall: Power train: automatic transmission, control module (tcm/pcm/tecm)
Recall at a glance
- Campaign number
- 23V821000
- Reported
- December 6, 2023
- Manufacturer
- BMW of North America, LLC
- Part
- Power train: automatic transmission, control module (tcm/pcm/tecm)
- Vehicles affected
- About 552
What is wrong
BMW of North America, LLC (BMW) is recalling certain 2023 Toyota GR Supra, 3 Series Sedan (330i xDrive, M340i xDrive, M3), 5 Series Sedan (530i, 530i xDrive, M5), 4 Series Gran Coupe (430i, 430i xDrive), 4 Series Coupe (430i, 430i xDrive, M440i xDrive), 4 Series Convertible (430i, 430i xDrive, M440i xDrive), 8 Series Coupe (840i, M850i xDrive, M8), 8 Series Convertible (840i, M850i xDrive, M8), 8 Series Gran Coupe (850i xDrive, M8), X3 SAV (X3 xDrive30i, X3M), X4 SAV (X4 xDrive30i), X5 SAV (X5 xDrive40i, X5 M50i, X5M), X6 SAV (X6 xDrive40i, X6 M50i, X6M), and Z4 sDrive30i, Z4 M40i vehicles. The weld seam of the integrated transmission control unit's cover may not have been manufactured properly, which could allow automatic transmission oil to leak into the transmission control unit.
Safety risk
Transmission oil that leaks into the control unit can lead to a seizure of the transmission gears, causing a sudden loss of drive power and increasing the risk of a crash.
The fix
Dealers will replace the transmission mechatronics module and the automatic transmission fluid, as necessary, free of charge. Owner notification letters were mailed January 26, 2024. Owners may contact BMW customer service at 1-800-525-7417.
Affected models
Model years listed by NHTSA for this campaign. Only vehicles within the build range in the notice are affected.
Notes from the notice
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Frequently asked questions
Which vehicles are affected by this recall?
BMW 3 Series (2023); BMW 4 Series (2023); BMW 5 Series (2023); BMW 8 Series (2023); BMW X3 (2023); BMW X4 (2023); and more. Check your VIN to confirm.
What is the safety risk?
Transmission oil that leaks into the control unit can lead to a seizure of the transmission gears, causing a sudden loss of drive power and increasing the risk of a crash.
What is the fix?
Dealers will replace the transmission mechatronics module and the automatic transmission fluid, as necessary, free of charge. Owner notification letters were mailed January 26, 2024. Owners may contact BMW customer service at 1-800-525-7417.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) recall data for passenger vehicles, recalls since 2013, shown as published. This site is independent and not affiliated with NHTSA or any manufacturer. Check your VIN at nhtsa.gov/recalls and follow your manufacturer’s notice. Terms and disclaimer.