Precontrol

Precontrol
The precontrol logic (shared from DSC) reflects the drivers command and is calculated based on:
^ Accelerator pedal value
^ Vehicle speed
^ Engine torque
^ Gear
^ Engine rpm
^ Steering angle
In normal driving, the clutch is operated with minimum slip so that permanent fourwheel drive with a driving torque distribution of 40% on the front axle and 60% on the rear axle is available.
Even when the traction for the front and rear axles is dramatically different, the precontrol ensures that the system responds very quickly, as can be seen in graphic on the following page.