METHOD OF OPERATING AN ADJUSTABLE ROLL STABILIZER

A method of operating an adjustable roll stabilizer () of a motor vehicle. The adjustable roll stabilizer () has an actuator () which can be rotated through a system angle (α) relative to a rotational axis () in order to twist two stabilizer sections (), connected thereto, relative to one another. The stabilizer sections () are each a radial spaced away from the rotational axis () and each is coupled to a wheel suspension (). The method includes controlling the actuator with a field-orientated regulator () as a function of input signals which include at least a target motor torque (), and checking the control of the actuator (), brought about by the field-orientated regulator (), for plausibility independently of the field-orientated regulator ().