Dynamic Stability Control System Components (page 6 of 9)

BRAKES

DESCRIPTION AND OPERATION

70-19

DSC Switch

1 DSC switch

The DSC system is active whenever the ignition is switched on. When pressed, the switch provides a momentary 12 
volt signal to the ABS ECU to switch the off the DSC function (DSC indicator in cluster illuminated.) When pressed 
again, the DSC function switches back on (DSC Indicator in cluster goes off.)

The DSC function can determine if the vehicle is close to roll over and will cut engine torque to ensure that vehicle 
speed does not increase, thus reducing the chance of vehicle rolling over.

If the DSC function fails, the air suspension drops to between standard and motorway height, to provide increased 
stability.

M70 1185