WAS DRIVING THE SPEED LIMIT DOWN INTERSTATE 5 IN WASHINGTON, ADHERING TO THE SPEED LIMIT. WHEN MY PASSENGER CURTAIN AIRBAG AND SIDE SEAT AIR BAG DEPLOYED FOR NO APPARENT REASON. IT IS A 2003 VOLKSWAGEN GTI. MY FRIEND SITTING IN THE PASSENGER SEAT WAS BRUISED UP RATHER NEATLY. *NM