Ford 2006 Expedition Owner's Manual page 165

Folding down the third row seat to the load floor
To prevent possible damage to the seat or safety belts, ensure
that the safety belts are not buckled when moving the seat to
the load floor position.
Pull up on the handle located
behind the seatback while pushing
the seatback forward and down into
the seat cushion.
To return the seatback to its original
position lift the seatback until it
latches into place.
Third row power folding seat (if equipped)
The control buttons are located on the right-hand rear quarter trim panel
(accessible from the liftgate area).
2006 Expedition (exd)
Owners Guide (post-2002-fmt)
USA (fus)
Seating and Safety Restraints
165