2005 Ford Expedition Owner's Manual - Page 107

Lights BULB REPLACEMENT Headlamp Condensation The headlamps are vented to equalize pressure. When moist air enters the headlamp(s) through the vents, there is a possibility that condensation can occur. This condensation is normal and will clear within 45 minutes of headlamp operation. Replacing exterior bulbs Check the operation of all the bulbs frequently. Using the right bulbs Replacement bulbs are specified in the chart below. Headlamp bulbs must be marked with an authorized "D.O.T." for North America to ensure lamp performance, light brightness and pattern and safe visibility. The correct bulbs will not damage the lamp assembly or void the lamp assembly warranty and will provide quality bulb burn time. Function Headlamps (low-beam) Headlamps (high-beam) Front park/turn/sidemarker lamps Foglamps Front row map lamps Front row map/dome lamps Rear cargo lamp 2nd row reading lamp Turn/tail/brake/sidemarker lamps Approach/mirror turn signal lamps (if equipped) Mirror approach lamps - non turn signal (if equipped) Liftgate bulb Backup lamp License lamp Number of bulbs 2 2 2 2 2 3 1 2 2 2 2 2 2 2 Trade number 9006 9005 3457 K 899 579 578 578 578 3157K or 4157K 906 *See your dealer 916 3156 168 107 2005 Expedition (exd) Owners Guide (post-2002-fmt) USA (fus)