34 52 516 Removing and installing/replacing DSC control unit (version 1)

Necessary preliminary tasks 

• Remove hydraulic unit. See 3451525 REMOVING AND INSTALLING/REPLACING HYDRAULIC UNIT FOR ASC+T  or 3451527 Removing and installing/replacing hydraulic unit for DSC 

Release screws (1) and carefully remove control unit (2).

Tightening torque 34 51 1AZ .

Observe following notes on installation.

Fig 1: Identifying Control Unit With Screws

Courtesy of BMW OF NORTH AMERICA, INC.

The two pins (2) must not be bent under any circumstances!

Installation: 

Carefully insert control unit (1) in direction of arrow, paying attention to the two pins (2).

Fig 2: Inserting Control Unit

Courtesy of BMW OF NORTH AMERICA, INC.

Installation: 

Observe tightening sequence (1-4).

Tightening torque 34 51 1AZ .

Fig 3: Control Unit Screws Tightening Sequence

Courtesy of BMW OF NORTH AMERICA, INC.

Replacement: 

• Carry out PROGRAMMING/CODING
• Adjustment of steering angle sensor