NHTSA (USA)High Risk
2018–2019 BMW X3NHTSA Campaign #18V453000
The official notice
Defect
BMW of North America, LLC (BMW) is recalling certain 2018-2019 BMW X3 sDrive30i, X3 xDrive30i, X3 M40i and certain 2019 X4 xDrive30i and X4 M40i vehicles. The rear brake caliper pistons on these vehicles may have an insufficient coating, potentially reducing rear brake performance.
Safety Risk
A reduction of braking performance can increase the risk of a crash.
Remedy
BMW will notify owners, and dealers will bleed the rear brake circuit, free of charge. The recall began August 31, 2018. Owners may contact BMW customer service at 1-800-525-7417.
5,594 vehicles affectedUpdated June 10, 2026