Necessary preliminary tasks:
Release screws (1) and remove engine mount (2).
Installation note: Rubber buffer (1) on engine mount must point towards center of vehicle.
BMW X3 Owners Manual > DSC Dynamic Stability
Control: Overview
Button in the vehicle
DSC OFF button
Indicator/warning lights
The indicator lamp flashes: DSC
controls
the drive and braking forces.
The indicator lamp lights up: DSC has
failed. ...