2014 Buick LaCrosse Owner Manual - Page 13

In Brief Seat Height Adjuster 1-7 Power Seats Lumbar Adjustment Press and hold the top or bottom of the switch to raise or lower the seat. Release the switch when the desired height is reached. See Seat Adjustment on page 3-4. To adjust the seat: . To adjust the lumbar support: . Move the seat forward or rearward by moving the control forward or rearward. Raise or lower the front part of the seat cushion by moving the front of the control up or down. Raise or lower the entire seat by moving the rear of the control up or down. Press and hold the front or rear of the control to increase or decrease lumbar support. If equipped, press and hold the top or bottom of the control to raise or lower lumbar support. . . . See Lumbar Adjustment on page 3-5. See Power Seat Adjustment on page 3-5.