I WAS PULLING OUT OF A PARKING SPOT VERTICALLY WHEN I NEEDED TO GIVE THE CAR SOME GAS RATHER THAN JUST LIFT FOOT OFF BRAKE TO GET OUT OF SPOT. THE CAR DELAYED--WOULD NOT ACCELERATE. I TRIED AGAIN AND IT SHOT OUT RAPIDLY UNCONTROLLABLY OUT OF THE SPOT, SIDE SWIPING THE CAR NEXT TO ME AND GOING INTO A REVERSE FIGURE EIGHT SWERVING OVER PARKING LOT AND WOULD NOT BRAKE. THE CAR ENDED UP SWERVING INTO THE BACK OF A PARKED RANGE ROVER AS I THREW MY CAR INTO PARK SINCE IT WOULD NOT STOP. THERE WAS ANOTHER COMPLAINT LIKE MINE ON LINE ABOUT SOMEONE WITH THE SAME MODEL AND ABOUT 38 K ON CAR WHOSE CAR ACCELERATION DID THIS MOVING GOING FORWARD. I ENDED UP WITH SUSTAINED INJURIES WITH BODY OUT OF ALIGNMENT, HIP, AND BACK PAIN. NO ONE ELSE WAS HURT BECAUSE NO ONE WAS IN PARKING LOT OR CARS.