34 52 516 Removing and Installing/Replacing DSC Control Unit
WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2010 BMW M6, 2010 BMW 650i, 2009 BMW M6, 2009 BMW 650i, and 2008 BMW M6. 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)
. See 61 35 ... NOTES ON ESD PROTECTION (ELECTRO STATIC DISCHARGE)
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 . See 34 51 SLIP CONTROL SYSTEM (ABS, ASC+T, DSC)