Ford Expedition Owner's Manual page 57

Entertainment Systems
Headphones
Wireless headphones
Your FES system is equipped with two sets of battery powered, infrared
wireless headphones. Two AAA batteries are needed to operate the
headphones. (Batteries are included.)
Additional infrared wireless headphones may be purchased for use with
the system. Also, wired headphones may be purchased and plugged in
where indicated on the left and right hand sides of the system. Refer to
Wired Headphones below.
To install the batteries, remove the
screw at the bottom of the cover.
Then, lightly press down on top and
slide the cover off.
When replacing the batteries, use
two new batteries (alkaline
recommended) and install them
with the correct orientation as
indicated in the battery housing.
57
2007 Expedition (exd)
Owners Guide (post-2002-fmt)
USA (fus)