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
Special tools required:
00 9 323
Necessary preliminary tasks:
Open storage box
Unclip trim (1) with special tool 00 9 323 at retaining points (2).
Disconnect associated plug connections.
Fig. 190: Identifying Trim And Special Tool 00 9 323
Press locks (1) together and press AUX connection so
Ultrasound sensors in the front/
rear bumpers
The ultrasound sensors of the
Park Distance Control PDC are located
in the bumpers.
Ultrasonic sensors, side
The ultrasound sensors of the Automatic Parking
Assistant are located on the side of the vehicle.
System limits of the ultrasonic
sensors
The de