2015 Ford Expedition EL Owner Manual Printing 1 - Page 311

310 Maintenance Replacing Tail, Stop, Turn Signal, Side Marker, and Backup Lamp Bulbs The tail, stop, turn signal, side marker and backup lamp bulbs are located in the same portion of the tail lamp assembly, one just below the other. Follow the same steps to replace any bulb: 1. Make sure the headlamp switch is in the off position and then open the liftgate to expose the lamp assembly screws. 2. Remove the two TORX screws from the lamp assembly. 3. Carefully remove the lamp assembly away from the vehicle by pulling the assembly straight out to expose the bulb socket. DO NOT TIP THE LAMP ASSEMBLY SIDEWAYS. 4. Rotate the bulb socket counterclockwise and remove from lamp assembly. 5. Pull bulb straight out of socket and snap in the new bulb. 6. Install the bulb socket into the lamp assembly and rotate clockwise. 7. Carefully install the tail lamp assembly on the vehicle by securing the lamp assembly with two TORX screws. Replacing Fog Lamp Bulbs 1. From underneath the vehicle, rotate the harness/bulb assembly counterclockwise to remove it from the fog lamp assembly. 2. Carefully disconnect the bulb from the harness assembly via the two snap clips. Install the new bulb in reverse order. Replacing LED Fog Lamp Bulbs (If Equipped) These lamps are designed with LED light sources. For replacement, see your authorized dealer.