On the Torque On Demand system the rear wheels.

On the Torque On Demand system the rear wheels on the display flash on and off green and eventually the check light comes on the TOD system. When I stop the Trooper cut the ignition off for a few seconds the check light goes out but the rear wheels still flash green and eventually the check light comes back on.

Do I need to stop each time the check light comes on and restart the Trooper or continue to drive