The mechatronics unit in your transmission is a complex computer that helps your car shift gears smoothly. In some 2022 BMW models, this unit might not have been put together correctly.
Risk if Unfixed
If the transmission mechatronics unit leaks, your car could roll away from a stopped position, which could cause an accident or injury.
Free Fix
Your authorized BMW dealer will replace the defective transmission mechatronics unit with a new one, at no cost to you. This repair has already been completed for all affected vehicles, but you should still contact BMW to confirm.
Show original NHTSA language
Original — What Happened
BMW of North America, LLC (BMW) is recalling certain 2022 330i, 530i, X3 xDrive30i, and X4 xDrive30i vehicles. The mechatronics unit inside the transmission may not have been assembled properly, which could result in an internal leak.
Original — Risk if Unfixed
An internal transmission leak can result in a vehicle rollaway, increasing the risk of a crash or injury.
Original — Remedy
Dealers will replace the transmission mechatronics unit, free of charge. All of the vehicle population for this recall have been repaired. Owner notification letters were not mailed. Owners may contact BMW customer service at 1-800-525-7417.
The starter motor in your vehicle is a crucial part that helps the engine turn over. In some 2021-2024 models, the starter motor's internal component can wear out, causing it to overheat.
Risk if Unfixed
If the starter motor overheats, it could catch fire, posing a significant risk of injury. This is a serious situation that requires immediate attention.
Free Fix
Your BMW dealer will replace the faulty starter motor for free. You should schedule the repair as soon as possible once you receive a recall notice, and you can contact BMW customer service at 1-800-525-7417 or Toyota's customer service at 1-800-331-4331 for more information.
Show original NHTSA language
Original — What Happened
BMW of North America, LLC (BMW) is recalling certain 2021-2023 Toyota Supra, 2022-2023 2 Series Coupe, 2021-2024 5 Series (xDrive), 2021-2022 Z4, 2022-2024 4 Series (Gran Coupe), 2021-2024 4 Series (Convertible and xDrive Convertible), 2021-2023 4 Series (Coupe), 2021-2024 3 Series, 2021-2023 X4, 2021-2024 X3 vehicles. Please see the recall report for a complete list of all models. The engine starter may overheat and catch fire due to wear on an internal component.
Original — Risk if Unfixed
Fire increases the risk of injury.
Original — Remedy
Dealers will replace the engine starter, free of charge. A letter informing owners of the safety risk was mailed on March 27, 2026. Owners will receive another letter once the remedy is available. Owners may contact BMW customer service at 1-800-525-7417 or Toyota's customer service at 1-800-331-4331. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning March 24, 2026.
The starter relay in your vehicle is a critical component that helps the engine start when you turn the key. In certain 2019-2022 models, this relay can corrode and fail.
Risk if Unfixed
If the starter relay fails, it can overheat and cause a short circuit, which could lead to a fire in your engine compartment.
Free Fix
Your BMW dealer will replace the faulty starter relay with a new one, at no cost to you. Park your vehicle in a safe location away from any flammable materials until the repair is done.
Show original NHTSA language
Original — What Happened
BMW of North America, LLC (BMW) is recalling certain 2019-2021 BMW 330i, 2019-2022 BMW Z4, 2020-2022 BMW 530i, X3, X4, Toyota Supra, 2021-2022 BMW 430i, 430i Convertible, and 2022 BMW 230i vehicles. The engine starter relay may corrode, causing the relay to overheat and short circuit.
Original — Risk if Unfixed
A short circuit in the starter relay may increase the risk of a fire.
Original — Remedy
Owners are advised to park their vehicles outside and away from structures until the remedy is complete. Dealers will replace the engine starter, free of charge. Owner notification letters were mailed February 6, 2026. Owners may contact BMW customer service at 1-800-525-7417. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 14, 2025.
