2019–2021 BMW 745LE, X4, X3 and more and 2020–2021 Toyota Supra recall: Engine
Recall at a glance
- Campaign number
- 21V598000
- Reported
- August 2, 2021
- Manufacturer
- BMW of North America, LLC
- Part
- Engine
- Vehicles affected
- About 50,024
What is wrong
BMW of North America, LLC (BMW) is recalling certain 2020 M340i, M340i xDrive, 540i, 540i xDrive, X3 M40i, 2020-2021 X4 M40i, 745Le xDrive, 2019-2021 Z4 M40i, and 2020-2021 Toyota Supra vehicles. During engine start, the engine management software may cause loss of braking assist. Full mechanical braking (without assist) remains available.
Safety risk
Loss of braking assist can increase the risk of a crash.
The fix
Dealers will update the engine management software, free of charge. Owner notification letters were mailed on September 17, 2021. 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 540I (2020); BMW 745LE (2020, 2021); BMW M340I (2020); BMW X3 (2020); BMW X4 (2020, 2021); BMW Z4 (2019, 2020, 2021); and more. Check your VIN to confirm.
What is the safety risk?
Loss of braking assist can increase the risk of a crash.
What is the fix?
Dealers will update the engine management software, free of charge. Owner notification letters were mailed on September 17, 2021. 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.