FORD 2002 F-150 v.3 - Manual (Page 124)

4. Make sure seat is pushed all the
way down and locks into position.
Returning the seat to seating position
Always be sure that the seat is in a latched position, whether the
seat is occupied or empty. If not latched, the seat may cause
injury during a sudden stop.
1. Pull control on the side of the
seat to release seat cushion from
the load floor position.
Seating and Safety Restraints
124