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This recall has not yet been classified by risk level.

2019 BMW Z4 Recalled by BMW of North America, LLC — ENGINE

Date: February 8, 2021
Company: BMW of North America, LLC
Status: Ongoing
Source: NHTSA

What You Should Do

Stop using this product immediately. Do not consume, use, or distribute it.

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 Products

2019 BMW Z4. 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.

Why Was This Recalled?

Loss of braking assist can increase the risk of a crash.

Where Was This Sold?

Nationwide

About BMW of North America, LLC

BMW of North America, LLC has 212 total recalls tracked by RecallDetector.

Related Recalls

Data sourced from the NHTSA. Last updated March 27, 2026. View original report