Ford Mustang Owner's Manual page 120

Seating and Safety Restraints
Four-way seat adjust (driver side only)
Pump the handle upwards to raise
the cushion and pump downward to
lower the cushion to the desired
location.
Adjusting the power seats (if equipped)
WARNING: Never adjust the driver's seat or seatback when the
vehicle is moving.
WARNING: Do not pile cargo higher than the seatbacks to avoid
injuring people in a collision or sudden stop.
WARNING: Always drive and ride with your seatback upright
and the lap belt snug and low across the hips.
WARNING: 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.
WARNING: Sitting improperly out of position or with the seat
back reclined too far can take off weight from the seat cushion
and affect the decision of the passenger sensing system, resulting in
serious injury or death in a crash. Always sit upright against your
seatback, with your feet on the floor.
120
2011 05+ Mustang (197)
Owners Guide, 1st Printing
USA (fus)