34 52 516 Removing and installing/replacing DSC control unit (N52 / N52K / N53 / N54)

WARNING: This page is about a different variant/trim than selected.

Necessary preliminary tasks:

Replacement:

Carry out programming/coding
Steering Angle Sensor Adjustment
or

Carry out Adjustment For Active Front Steering
Mix-up check of brake lines
Function check, hydraulic unit

Release screws (1) and carefully detach control unit (2) towards front.

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

Fig 1: Identifying Control Unit And Retaining Screws

Courtesy of BMW OF NORTH AMERICA, INC.

IMPORTANT: Replace all seals in area (1).

Fig 2: Identifying DSC Control Unit Seals

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Keep sealing faces clean.

Replace screws.

Observe tightening sequence (1-4).

For tightening torque refer to 34 51 1AZ in 34 51 SLIP CONTROL SYSTEM (DSC) .

Fig 3: DSC Control Unit Bolts Tightening/Loosening Sequence

Courtesy of BMW OF NORTH AMERICA, INC.