34 52 516 Removing and installing / replacing DSC control unit
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2010 BMW 528xi, 2010 BMW 528i, 2009 BMW 528xi, 2009 BMW 528i, and 2008 BMW 528xi. 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:
- Before removal, read out the control unit fault memory and if necessary print out the diagnostic trouble code.
Installation:
When replacing the control unit, carry out the following tasks with the DIS (Diagnosis and Information System):
- Vehicle coding (performed by the vehicle itself)
- Adjustment of steering angle sensor (performed by the vehicle itself)
- Adjustment of brake pressure sensor (performed by the vehicle itself)
- Adjustment of lateral acceleration sensors (performed by the vehicle itself)
- Function check, hydraulic unit
Unfasten plug connection (1).
Release screws (2) and carefully detach control unit (3) towards front.
IMPORTANT:
Risk of damage to the contacts when removing and installing the hydraulic unit.
Installation:
Keep sealing faces clean.
Replace screws.
Observe tightening sequence (1 - 4).
Tightening torque 34 51 1AZ .