Ford 2002 F-150 Owner's Manual page 117

Always drive and ride with your seatback upright and the lap
belt snug and low across the hips.
Reclining the seatback can cause an occupant to slide under the
seat's safety belt, resulting in severe personal injuries in the
event of a collision.
The control is located on the outboard side of the seat cushion.
Your vehicle will only be equipped with one of the two controls shown.
Press to raise or lower the front
portion of the seat cushion.
• Type A
• Type B
Press to raise or lower the rear
portion of the seat cushion.
• Type A
Seating and Safety Restraints
117