2021 BMW Z4 Recalls
NHTSA CAMPAIGN ID: 21V598000
RECALL DATE: 2021-08-03
SUMMARY
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.
CONSEQUENCES
Loss of braking assist can increase the risk of a crash.
REMEDY
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.
COMPONENT AFFECTED
ENGINE
NOTES
BMW of North America, LLC
