WHILE DRIVING 65MPH CRUISE CONTROL ENGAGED ON ITS OWN AND VEHICLE ACCELERATED TO 85MPH. CONSUMER APPLIED BRAKES, BUT PEDAL WAS LOCKED. SHE USED BOTH FEET ON BRAKE WITH NO RESULTS. THEN, PUT VEHICLE IN NEUTRAL TO SLOW IT DOWN, AND VEHICLE WENT INTO REVERSE, HITTING ANOTHER VEHICLE, $ AMOUNT OF DAMAGE UNKNOWN. *AK