2004 Lincoln Aviator Owner's Manual - Page 104

Lights Replacing HID headlamp bulbs (if equipped) The low beam headlamps on your vehicle use a "high intensity discharge" source. These lamps operate at a high voltage. The bulb is NOT replaceable. When the bulb is burned out, the bulb assembly must be replaced by your dealer or a qualified technician. Replacing front parking lamp/turn signal/sidemarker bulbs To remove the headlamps from the vehicle and to change the front turn signal lamp bulbs: 1. Make sure the headlamp switch is in the OFF position, then open the hood. 2. Remove the plastic radiator cover over the headlamps by grasping the rear edge of the cover and pulling up and toward you. This will disengage the four snap-on attachments on the cover. Set the cover aside. 3. Pry back the top corner of the radiator cover to gain access to the inner retaining pins. At the back of the headlamp, pry up and remove the two retainer pins to release the headlamp assembly from the vehicle and pull headlamp forward. 104 2004 Aviator f/k/a Navigator LS (231) Owners Guide (post-2002-fmt) USA English (fus)