Ford 2009 07+ Explorer Sport Trac Owner's Manual page 535

Seating and Safety Restraints
WARNING: To reduce the risk of possible serious injury: Do not
hang objects off seat back or stow objects in the seatback map
pocket (if equipped) when a child is in the front passenger seat. Do
not place objects underneath the front passenger seat or between the
seat and the center console (if equipped). Check the "passenger airbag
off" or "pass airbag off" indicator lamp for proper airbag status. Refer
to Front passenger sensing system section for additional details.
Failure to follow these instructions may interfere with the front
passenger seat sensing system.
The control is located on the outboard side of the seat cushion.
Press front to raise or lower the
front portion of the seat cushion.
Press rear to raise or lower the rear
portion of the seat cushion.
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2009 07+ Explorer Sport Trac (esp)
Owners Guide, 2nd Printing
USA (fus)