I BACKED UP MY CAR, PUT IT IN DRIVE AND THE ANTI THEFT SYSTEM DISABLED THE MOTOR. I STARTED ROLLING BACKWARDS AND LOST MY PERSPECTIVE. I ROLLED BACKWARDS INTO A TELEPHONE POLE CAUSING A HUGE DENT ON MY REAR DRIVERS SIDE QUARTER PANEL. THANK GOD THE POLE WAS THERE OR I MIGHT NOT HAVE REALIZED WHAT WAS HAPPENING. BEHIND ME WAS A ROUT IRON FENCE AND BEYOND THAT WAS A 20 FT DROP (DRIVEWAY HAS A RETAINER WALL THAT IT IS BUILT ON TOP OF. I HAD FILED ANOTHER COMPLAINT. THE CAR HAD DISABLED ITSELF ON A BRIDGE THAT HAS NO SLOW LANE TO STOP IN. I CAN TAKE PICTURES OF THE DAMAGE IN THE DAYLIGHT IF NEEDED