TL* THE CONTACT OWNS A 2000 PONTIAC GRAND PRIX. WHILE DRIVING APPROXIMATELY 60 MPH, THE CONTACT NOTICED SMOKE UNDER THE HOOD WITHOUT WARNING. THE VEHICLE WAS PULLED OVER, SHUT OFF, RESTARTED, AND DRIVEN TO THE CONTACT'S RESIDENCE. ONCE HOME, THE VEHICLE DID NOT RESTART. THE CONTACT REPLACED THE BATTERY, BUT THE FAILURE WAS NOT RECTIFIED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE WAS NOT DIAGNOSED. THE CONTACT RECEIVED A NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 15V701000 (ENGINE AND ENGINE COOLING). THE FAILURE MILEAGE WAS 293,550.