ENTIRE ELECTRICAL SYSTEM FAILURE WHILE CAR WAS IN OPERATION + PREMATURE ACTIVATION OF AIRBAG. DRIVER WAS FORCED TO CLAW THE AIRBAG OUT OF HIS WAY IN ORDER TO MAINTAIN CONTROL OF THE VEHICLE, AND STEER IT OFF THE HIGHWAY. THERE WAS NO KNOWN TAMPERING WITH THE ELECTRICAL SYSTEM PRIOR TO THIS; CAR WAS USED, BUT HAD ONLY BODY WORK DONE TO OUR KNOWLEDGE. HEAT DAMAGE TO ELECTRICAL SYSTEM WAS SO EXTENSIVE THAT CAR WAS CONSIDERED A TOTAL LOSS. DRIVER SUFFERED SOME FACIAL AND NECK INJURY--POSSIBLY OTHERS. *TR