PARKED MY 2012 FIAT 500 IN OUR OUTDOOR PARKING SPACE. I OPENED MY DRIVER SEAT DOOR AND GOT OUT SHUT MY DOOR AND TURN TO GO. I THAN HEARD A LOUD POP/ BANG AND TURN TO SEE MY AIR BAGS SIDE CURTAIN AND SEAT AIR BAG HAD DEPLOYED. MY GIRLFRIEND WAS IN PASSENGER SEAT WHEN THEY DEPLOYED. THE CAR WAS PARKED AND IGNITION/ ENGINE WAS OFF WITH KEYS OUT. THERE WAS NO REASON FOR THE DEPLOYMENT OF AIR BAGS. I WAS NOT INJURED BUT MY GIRLFRIEND HAS HEARING ISSUES. WE HAVE HAD NO HELP FROM THE FIAT DEALERSHIP.