Ford AM/FM stereo Owner's Manual page 76

Seating and Safety Restraints
Pull lever up to adjust seatback.
Using the manual lumbar support
The lumbar support control is
located on the inboard side of the
driver's seat.
Turn the lumbar support control
clockwise to increase firmness.
Turn the lumbar support control
counterclockwise to increase
softness.
Adjusting the front power seat (if equipped)
The control is located on the outboard side of the seat cushion.
Press to raise or lower the front
portion of the seat cushion.
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