1998 Buick Century Owner's Manual - Page 10

Seats and Seat Controls This section tells you how to adjust the seats and explains the reclining seatbacks head restraints. and 2-Way Manual Seat Manual Front Seat You can lose control of the vehicle if youtry to adjust a manual driver's seat while the vehicle is moving. The sudden movement couldstartle and confuse you,or make you push a pedal when you don't want to. Adjust the driver's seat only when the vehicle isnot moving. Lift the bar under the front of the seat using an upward motion. This will unlock the seat. Slide the seat to where you want it and release the bar. Try to move the seat with your body to be sure the seat is locked into place. 1-2