A method of controlling a roll control system includes monitoring the
position of a steering mechanism of a vehicle. A rate of change of the
position of the steering mechanism is determined. The rate of change is
compared to a change threshold value. The lateral acceleration of a
vehicle is monitored. The lateral acceleration is compared to an
acceleration threshold value. A roll control system having at least one
of a front and a rear actuator is controlled based at least in part upon
the comparisons of the rate of change of the steering mechanism to the
change threshold value and the lateral acceleration to the acceleration
threshold value. The front and rear actuators are controlled
independently of each other depending upon the state of a vehicle
stability index.