Dsc Sensor; Bus Overview - BMW E61 Sports Wagon 530xiT Owner's Manual

DSC Sensor

The DSC sensor (Y-sensor 2) is installed under the front passenger's seat next to the
transmission tunnel.
In addition to the previous yaw rate and transverse acceleration sensor, the DSC sensor
also contains an additional longitudinal acceleration sensor for the drive-off assistant
function.

Bus Overview

The transfer case control unit (VGSG) is on the PT-CAN. VGSG shares information with
DSC for overall xDrive control and has diagnostic communication.
Bus Topology Chart of E61 Sports Wagon (530xiT)
Index Explanation
X
Longitudinal axis
Y
Transversal axis
Z
Vertical axis
ax
Longitudinal acceleration
ay
Lateral acceleration
Ω
Yaw rate
19
E61 Sports Wagon