Buick 1998 Century Owner's Manual page 11

6-Way Power Seat (If Equipped)
You may have a six-way power driver's seat and a
six-way power passenger's seat (if equipped).
This switch is designed to imitate the movements of
your seat cushion. The driver's switch is located on the
left side of the driver's seat cushion. The passenger's
switch is located on the right side of the passenger's seat
cushion. To move the seat forward or rearward, push the
switch forward or rearward. To raise or lower the entire
seat, push the switch up or down. To raise or lower the
front portion of your seat, push the front of the switch
up or down. To raise or lower the rear portion of your
seat, push the rear of the switch up or down.
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