34 52 535 Replacing A Rear Pulse Sensor

34 52 535 Replacing a rear pulse sensor





Important!
Read and comply with notes on protection against electrostatic discharge (ESD protection).





Necessary preliminary tasks:
^ Partially detach rear wheel arch trim
^ Read and comply with General Information.





Open housing cover (1).

Disconnect plug connection (2).

Installation:
Ensure proper locking of the plug connector and proper seating of the cable in the brackets.





Disengage cable (1) along marked lines from holders.

Installation:
Ensure proper locking of the holders and proper seating of the cable in the holders.





Release Torx(R) socket screw (1).

Withdraw wheel speed sensor (2) from bore hole.

Installation:
Tightening torque 34 51 3AZ.

Clean bore for pulse generator and lubricate with Staburags(R) NBU 12/K lubricating grease.

Important!
Check sensor head prior to installation for external damage, replacing if necessary.