2011 Buick Lucern Owner's Manual - Page 36

For vehicles with power reclining seatbacks, see "Power Reclining Seatbacks" under Reclining Seatbacks on page 2 ‑ 9 . . Power Lumbar On vehicles with four-way lumbar, press the front or rear of the control to increase or decrease lumbar support. Press the top or bottom of the control to raise or lower the location of the support in the seatback. Heated Seats { WARNING: If you cannot feel temperature change or pain to the skin, the seat heater may cause burns even at low temperatures. To reduce the risk of burns, people with such a condition should use care when using the seat heater, especially for long periods of time. Do not place anything on the seat that insulates against heat, such as a blanket, cushion, cover, or similar item. This may cause the seat heater to overheat. An overheated seat heater may cause a burn or may damage the seat. To operate, the ignition must be on. To adjust the power lumbar, if available: . On vehicles with two-way lumbar, press the top or bottom of the control to increase or decrease lumbar support. 2-4