2007 Buick Lucerne Owner's Manual - Page 10

• Raise or lower the rear part of the seat cushion by moving the rear of the control up or down. • Raise or lower the entire seat by moving the entire control up or down. If the seats have power reclining seatbacks, see "Power Reclining Seatbacks" under Reclining Seatbacks on page 14. If your vehicle has this feature, the power lumbar control is located on the outboard side of the front seats. Press the lumbar control forward to increase support and rearward to decrease support in the lower seatback. Press the control up or down to raise or lower the support mechanism. Keep in mind that as your seating position changes, as it may during long trips, so should the position of your lumbar support. Adjust the seat as needed. Power Lumbar Driver's Seat with Power Seat Control, Power Recline, and Power Lumbar shown 10