FORD 2007 Expedition v.2 - Manual (Page 265)

If you cannot move the gearshift lever out of P (Park) with ignition in
the ON position and the brake pedal depressed, or when the ignition is
in the OFF position, it is possible that a fuse has blown or the vehicle’s
brakelamps are not operating properly. Refer to Fuses and relays in the
Roadside Emergencies chapter.
If the fuse is not blown, perform the following procedure:
1. Apply the parking brake.
2. Turn the key to the OFF position.
3. Remove the access plug on top of
the steering column.
4. Using a flat-head screwdriver or
similar tool, move the brake-shift
interlock actuator spindle toward
the left, apply the brake and shift
the transmission into N (Neutral).
5. Start the vehicle.
6. Reinstall the access plug.
Do not drive your vehicle until you verify that the brakelamps
are working.
Always set the parking brake fully and make sure the gearshift is
latched in P (Park). Turn the ignition to the LOCK position and
remove the key whenever you leave your vehicle.
2007 Expedition (exd)
Owners Guide (post-2002-fmt)
USA (fus)
Driving
265