TL*THE CONTACT OWNS A 2003 MERCURY GRAND MARQUIS. THE CONTACT STATED THAT THE HEADLIGHTS MODULE FAILED. WHILE DRIVING APPROXIMATELY 45 MPH AT NIGHT THE HEADLIGHTS SHUT OFF AND CAUSED THE DRIVER TO HIT A DEER. THE FRONT END WAS DAMAGED. THE DEALER ADVISED THE CONTACT TO REPORT THE FAILURE TO THE MANUFACTURER. THERE WERE NO RELATED RECALLS ON THE HEADLIGHTS. THE FAILURE MILEAGE WAS 110,000.