TL*THE CONTACT OWNS A 2004 VOLVO S40. WHILE DRIVING 30 MPH, THE VEHICLE RAPIDLY ACCELERATED AUTOMATICALLY. THE VEHICLE WOULD NOT SLOW DOWN WHEN THE BRAKE PEDAL WAS DEPRESSED. THE CONTACT HAD A DIFFICULT TIME PULLING THE VEHICLE OVER TO THE SIDE OF THE ROAD. THE VEHICLE BEHIND HER NOTIFIED HER THAT THE VEHICLE WAS ON FIRE. FLAMES APPEARED WHILE ATTEMPTING TO PULL OVER THE VEHICLE. THE POLICE DEPARTMENT WAS NOTIFIED. THE VEHICLE WAS TOWED TO HER RESIDENCE AND THEN TO THE VOLVO DEALER. THE TIRES AND OTHER EQUIPMENT WERE DAMAGED BY THE FLAMES. THE VEHICLE IS CURRENTLY BEING DIAGNOSED BY THE DEALER. THE FAILURE AND CURRENT MILEAGES WERE 65,000.