PROCEEDING THROUGH A GRASSY OVERFLOW PARKING LOT AT LOCAL RESTURANT, VEHICLE CROSSED A SMALL DIP IN THE AREA, SIMILAR TO AN INVERSE SPEED BUMP, AT APPROXIMATELY 10 MPH WHEN AIR BAG DEPLOYED CAUSING MINOR BURNS AND SKIN IRRITATION TO THE DRIVER. COST TO REPLACE ESTIMATED AT $800 BY DEALER. NOTE THIS VEHICLE WAS INVOLVED IN A ACCIDENT APPROX 3-4 YEARS AGO, THIS VEHICLE REAR ENDED ANOTHER VEHICLE. THE AIRBAG DIDN'T DEPLOY, ALL FRONT END DAMAGE WAS REPAIRED BY THE SELLING DEALER REFERENCED IN THIS REPORT.