WHILE DRIVING ON THE INTERSTATE ,WITH THE CRUISE CONTROL ENGAGED,TRAFFIC WAS SLOWING DOWN DUE TO ROAD REPAIR, I APPLIED MY BRAKES LIGHTLY TO DISENGAGE THE CRUISE CONTROL, BUT THE VEHICLE REMAINED IN A FORWARD THRUST. I WAS FAST APPROACHING A VEHICLE AHEAD OF ME, AND BEFORE I REALISED I WASNT GOING TO STOP WITH FURTHER APPLICATION OF MY BREAKS, I HIT THE VEHICLE IN FRONT OF ME RESULTING IN A NEAR FATAL COLISION. I WAS SAVED BY MY SEAT BELT AND THE AIR BAGS. I CAN ONLY ESTIMATE MY SPEED AT THE TIME OF COLLISION TO BE BETWEEN 40 OR 50 MPH, AS MY CRUISE CONTROL WAS SET AT 62 MPH *TT