FORD 2007 Fusion v.1 - Manual (Page 106)

To lower the seatback(s), pull the
release handle(s) located inside the
trunk.
Fold the seatback(s) down.
Before returning the seatback to its original position, make sure
that cargo or any objects are not trapped behind the seatback.
After returning the seatback to its original position, pull on the
seatback to ensure that it has fully latched. An unlatched seat may
become dangerous in the event of a sudden stop or collision.
Make sure that the safety belt for the rear center passenger is properly
routed over the rear seatback.
2007 Fusion (fsn)
Owners Guide (post-2002-fmt)
USA (fus)
Seating and Safety Restraints
106