THE OFFICE OF DEFECTS INVESTIGATION (ODI) OPENED THIS INVESTIGATION AFTER RECEIVING REPORTS FROM CONSUMERS THAT THEIR HEADLIGHTS WOULD MALFUNCTION IN VARIOUS WAYS FROM FLICKERING TO COMPLETE NON-ILLUMINATION.HEADLIGHT OPERATION IS MONITORED BY THE VEHICLE'S BODY CONTROL MODULE (BCM) AND FRONT CONTROL MODULE (FCM).ODI IS UPGRADING THIS PRELIMINARY EVALUATION TO AN ENGINEERING ANALYSIS (EA05-009) TO FURTHER EXAMINE THE ISSUE.