IMPORTANT: The brake pad wear sensor must be replaced once it has been
removed (brake
pad wear sensor loses its retention capability in the brake pad).
If a brake lining sensor that has already been
Fig. 103: Identifying Electronic Components
DSC control unit
Rotation rate sensor
Brake-pad-wear sensor
Pulse generator
REMOVING AND INSTALLING / REPLACING DSC CONTROL UNIT
IMPORTANT: Read and
NOTE: Ride-height-calibration must be carried out after the following
work:
Removal/replacement of ride-height sensor or its control rod
Replacement of wiring harness
Replacement of air supply unit control unit
Replacement of Vertical Dynamics Management control unit
Connect BMW diagnosis sys
Special tools required:
00 5 010
33 5 050
33 5 060
33 5 070
33 5 080
IMPORTANT: Use only approved gear oils.
Failure to comply with this instruction will result in serious damage to the
rear
differential!
Necessary preliminary tasks:
Remove propeller shaft.
Remove retaining clip (1) and