34 52 516 Removing and installing/replacing DSC control unit

IMPORTANT: Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) .

Necessary preliminary tasks:

Disconnect plug connection (1).

Unfasten screws (2).

Fig 1: Identifying DSC Control Unit Plug Connection And Screws

Courtesy of BMW OF NORTH AMERICA, INC.

Carefully detach control unit (1) in direction of arrow from hydraulic control unit (2).

IMPORTANT: Risk of damage to the contacts when removing and installing the hydraulic control unit.

Fig 2: Detaching Control Unit From Hydraulic Control

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Keep sealing faces clean.

Replace screws.

Observe tightening sequence (1-4).

Tightening torque 34 51 1AZ .

Fig 3: Dynamic Stability Control Unit Bolts Tightening/Loosening Sequence

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: