MY MIATA WAS HIT IN THE FRONT LEFT SIDE BY A GMC PICKUP WHICH WAS TRAVELING AT LEAST 35 MPH. I WAS PULLING OUT OF A PARKING LOT, SO MY SPEED WAS MINIMAL. BOTH AIRBAGS DEPLOYED, AND THE STEERING WHEEL CAME COMPLETELY OFF THE COLUMN. THE CAR WAS DETERMINED TO BE A TOTAL LOSS. I HAVE NOT HEARD OF A STEERING WHEEL BREAKING AWAY FROM THE COLUMN WITH THE DEPLOYMENT OF AN AIRBAG. IS THIS A DEFECT IN THE VEHICLE?