Ford Expedition Owner's Manual page 148

Locks and Security
To confirm all doors are closed and locked, press the control a second
time within three seconds; the park/turn signal lamps will flash once and
the horn will chirp.
• 4–button remote
• 5–button remote
If any of the doors or liftgate are ajar, the horn will make two quick
chirps, reminding you to properly close all doors.
Opening the liftgate window
Press the control to unlatch the liftgate window.
• 4–button remote
148
2007 Expedition (exd)
Owners Guide (post-2002-fmt)
USA (fus)