34 52 516 Removing and installing/replacing DSC control unit (2' Series coupe and convertible, 2017-2021)
IMPORTANT:
Read and comply with notes on PROTECTION AGAINST DAMAGE FROM ELECTROSTATIC DISCHARGE
(ESD protection).
Necessary preliminary tasks:
- Refer to REMOVING HYDRAULIC UNIT .
IMPORTANT:
Risk of damage to the contacts when removing and installing the hydraulic unit.
Release screws (1) and carefully detach control unit (2) towards front.
Installation note:
Keep sealing surfaces clean.
Replace screws.
Observe tightening sequence (1-4).
Tightening torque 34 51 1AZ .
Replacement:
- Carry out programming/encoding
- Steering angle sensor adjustment
or
adjustment for active steering
- Brake line mix-up test:
- Function check, hydraulic unit