Removing and installing/replacing EDC control unit (SAS control unit) (X2 2018-2023)

WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2023 BMW X2, 2022 BMW X2, 2021 BMW X2, 2020 BMW X2, and 2019 BMW X2. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: The optional equipment system (SAS) is a control unit in which the functions of the suspension control systems and the assist systems are integrated.
(In the AW System and in the applicable BMW parts catalogue, the control unit is under Main Group 34.)

Attention!

Read and comply with notes on PROTECTION AGAINST ELECTROSTATIC DISCHARGE (ESD PROTECTION) !

Necessary preliminary work:

Refer to DISCONNECTING THE NEGATIVE BATTERY CABLE OF THE SYSTEM BATTERY .
Refer to REMOVING RIGHT LUGGAGE COMPARTMENT WHEEL ARCH TRIM PANEL .

Removal:

Unlock and disconnect plugs (1).

Loosen screws (2).

Remove SAS control unit (3).

Courtesy of BMW OF NORTH AMERICA, INC.

Installation:

Position SAS control unit (1).

Insert nuts (2) and tighten.

Tightening torque 37 14 6AZ .

Connect plug connection (3).

Courtesy of BMW OF NORTH AMERICA, INC.

Required follow-up work:

Refer to INSTALLING THE LUGGAGE COMPARTMENT WHEEL ARCH TRIM PANEL ON THE RIGHT .
Refer to CONNECTING THE BATTERY EARTH LEAD .
Replacement only: Carry out PROGRAMMING/ENCODING .