2009 Chevrolet Impala Owner's Manual - Page 10

Manual Lumbar Heated Seats On vehicles with this feature, the buttons that control the driver and front passenger heated seats are located on the climate control panel. See Climate Control System on page 3-20. Driver Seat with Manual Lumbar shown On vehicles with manual lumbar, the lever is located on the outboard side of the driver seat near the front of the seat cushion. Lift up or push down on the lever repeatedly to increase or decrease lumbar support. Press the button to turn on the seat at the high setting. Both lights below the heated seat symbol are lit. Press the button a second time to turn the seat to the low setting. Only the bottom light is lit. Press the button a third time to turn the heated seat off. The heated seat feature must be turned on again each time the ignition is turned off and back on. 1-6