2009 TOYOTA CAMRY. CONSUMER STATED ENGINE DID NOT TURN OFF EVEN AFTER PUSHING THE POWER OFF BUTTON. THE CAR WAS PARKED IN THE GARAGE OVER A PERIOD OF TIME. CONSEQUENTLY, CARBON MONOXIDE ENTERED THE CONSUMER'S HOME. SHE AND HER HUSBAND WENT TO THE HOSPITAL FOR CARBON MONOXIDE POISONING. THE CONSUMER STATED SHE DID NOT KNOW SHE HAD TO HOLD THE BUTTON, TO COMPLETELY TURN THE VEHICLE OFF. *SS.