WHILE DRIVING MY AUDI A6 AVANT QUATTRO, SMOKE BEGAN COMING OUT OF THE DRIVERS SIDE DASH VENT. I STOPPED THE CAR AS SOON AS I SAFELY COULD AND CALLED 911, AS SOON AS I WAS OUT OF THE VEHICLE THE SMOKE BECAME WORSE AND FLAMES BEGAN ROLLING OUT OF THE DASH AREA. THE FIRE WAS EXTINGUISHED ALMOST IMMEDIATELY WITH A FIRE EXTINGUISHER WHICH A NEARBY RESIDENT LUCKILY HAD HANDY. BY VIEWING THIS FIRE AT CLOSE RANGE I AM CERTAIN THAT THE VEHICLE WOULD HAVE BEEN COMPLETELY ENGULFED WITHIN MINUTES. THE FIRE DEPARTMENT USED A HEAT SENSING TOOL TO DETERMINE THAT THE SOURCE OF THE FIRE OR HOTSPOT WAS VERY NEAR THE FUSE BOX BEHIND THE HEADLIGHT SWITCH. THEY CUT THE DASH APART TO BE SURE THE FIRE WAS COMPLETELY OUT. I HAD NO WARNING OF THIS MALFUNCTION AND AM JUST THANKFUL THAT I WAS ABLE TO GET AWAY FROM THE VEHICLE AS QUICKLY AS I DID. *TR