34 52 535 Replacing a rear pulse sensor
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2015 BMW 750i, 2015 BMW 750Li, and 2015 BMW 740i. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DAMAGE
(ESD protection).
Necessary preliminary tasks:
- Remove rear WHEEL
- Read and comply with GENERAL INFORMATION .
Open housing cover.
Disconnect plug connection (1).
Installation note:
Ensure proper locking of plug connector and proper seating of rubber grommets.
Disengage line (1) along marked lines from holders.
Installation note:
Ensure proper locking of the holders and proper seating of the line in the holders.
Release screw (1).
Withdraw wheel speed sensor (2) from bore hole.
Installation note:
Tightening torque 34 51 3AZ .
Clean bore for pulse generator and lubricate with Staburags NBU 12/K lubricating grease.
IMPORTANT:
Prior to installation, check sensor head for damage and replace if necessary.