I WAS DRIVING VERY SLOW OUT OF MY DRIVEWAY TO TURN LEFT INTO THE STREET OF MY SUBDIVISION , BUT THE STEERING WHEEL DID NOT TURN AND THE CAR SUDDENLY ACCELERATED , I HIT THE RAKES NOTHING HAPPENED AND THE CAR KEPT GOING STRAIT HITTING THE FENCE AND THE HOUSE AHEAD AND CRASHED ON THE BREAK WALL , AIR BAG DID NOT DEPLOYED . THE CAR IS TOTALED . THE CAR IS AT PORSHE DEALER IN PLANO TO INVESTIGATE .