Ford Villager Owner's Manual page 177

NOTE: If your vehicle is equipped with the optional
two-passenger bench seat with built-in child seats, the
head restraints on the two-passenger bench seat are
not adjustable.
The adjustable head restraint
It is not necessary to remove the head restraints from the seats
when removing seats from the vehicle. However, you can
remove the head restraints by pressing the adjustment button at
the base of the head restraint and pulling the head restraint
upward. Remember to replace them when the seat is
re-installed.
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