NHTSA ID#89 THERE IS A LINE UP STOP & GO FOR PICK UP ITEM , SO IT SHIFT NUTRUAL AN D FROM TIME TO TIME AS LIKE ON LINE LOADING. ALL OF THE CERTAIN, THE CAR SPEED UP, I CAN NOT STOP IT BY APPLY THE BRAKE, IT HAPPEN 2 TIMES. IT WAS OUT OF MY CONTROL. ‘UNEXPECTED VEHICLE MOVEMENT INCREASES (THE RISK OF A CRASH )OR PERSONAL INJURY TO PERSONS WITHIN THE PATH OF AROL LING VEHICLE. ‘ I AM HITTING VICHLE IN FRONT AND CAUSE OF DAMAGE MY VECHICLE TOO THE CAR I DRIVE A SERIOUS DAMAGE RADIATOR CONDENSOR DAMAGE, FRAME WAS BENT TO 45 DEGREE HITTING RADIATOR COOLTANT LEAKING. SOFTWARE NEED TO BE UPGRADE IS UNKOWN TO ME, I HAVE NO IDEA UNTIL NOW.