BMW of North America is recalling 5,594 model year 2018-2019 BMW X3 sDrive30i, X3 xDrive30i, X3 M40i and model year 2019 X4 xDrive30i & X4 M40i vehicles.
The vehicle's rear brake caliper pistons may have an insufficient coating, potentially reducing rear brake performance, increasing a crash risk.
What to do
BMW will notify owners, and dealers will bleed the rear brake circuit, free of charge.
The recall is expected to begin August 21, 2018.
Owners may contact BMW customer service at 1-800-525-7417.