After installation

WARNING: This page is about a different car, the 2012 BMW 328xi, 2011 BMW 328xi, 2010 BMW 328xi, and 2009 BMW 328xi. However, it is still accessible from the selected car via links, so may be relevant.

Bleed braking system. See 34 00 050 BLEEDING BRAKE SYSTEM WITH DSC .
Adjust handbrake if the setting of the adjustment unit was changed during disengagement and engagement of the handbrake Bowden cables