ENTERED PARKING LOT AT FOOTHILL CENTER, PULLED UP TO CURB, SUDDENLY WAS CATAPULTED VERY FAST OVER CURB, UP SMALL DIRT GRADE, INTO A PERIMETER ELECTRIC FENCE. THE DIRT UNDER THE CAR AND DOWNED FENCE KEPT THE CAR FROM GOING INTO A DEEP RAVINE. HIT OFF BUTTON, STEPPED ON BRAKE. CAR WAS PULLED BACK INTO PARKING LOT. *TR