VEHICLE CAUGHT FIRE WHILE PARKED FOR FIVE HOURS. *PH CONSUMER ALSO STATED THAT CRUISE CONTROL, TAIL LIGHT FAILED. CAUSE OF FIRE WAS UNKNOWN, HOWEVER, CONSUMER HAD A TELL TALE INDICATION THAT CRUISE CONTROL DE-ACTIVATION SWITCH COULD BE THE CAUSE. SINCE THE SWITCH WHEN IT CATCHES FIRE IT IGNITES THE BRAKE FLUID THUS CAUSING VEHICLE TO BURN. FORD IS AWARE OF THE PROBLEM BUT REFUSED TO ACKNOWLEDGE RESPONSIBILITY OF THE INCIDENT. *LA