34 41 280 Removing and Installing/Replacing Actuating Unit With Control Unit For Parking Brake (PBR)
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2008 BMW 750i, 2008 BMW 750Li, 2007 BMW 750i, 2007 BMW 750Li, and 2006 BMW 750i. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
With mechanical emergency release of actuating unit, max. torque at end stop 5 Nm.
After installing actuating unit:
- Deactivate installation mode status with BMW diagnostic system.
- Touch parking brake button three times at intervals of 5 seconds.
- Carry out brake test on brake analyzer.
- Drive car with rear axle only onto dynamic brake analyzer.
- Engine off.
- Touch parking brake button and ensure uniform increase.
Necessary preliminary tasks:
- Unhook both Bowden cables for parking brake from actuating unit. See 34 41 135 REMOVING AND INSTALLING OR REPLACING BOTH BOWDEN CABLES FOR PARKING BRAKE
- E67:
Remove starter battery
Observe safety when raising the vehicle.
Unfasten screws.
Installation:
Tightening torque 34 41 3AZ. See 34 41 PARKING BRAKE
Pull off plug (1).
Remove actuating unit with control unit.