2004 Pontiac Grand Prix Owner's Manual - Page 11

Power Lumbar If your vehicle has this feature, the power lumber control lets you adjust the amount of support in the lower seatback. The four-way control is located on the outboard side of the driver's seat cushion. Heated Seats If your vehicle is equipped with this feature, the buttons to activate the heat on each front seat cushion are located on the climate control panel. To increase or decrease lumbar support, press and hold the front or rear of the control. Release the control when the lower seatback reaches the desired level of support. You can also raise and lower the lumbar support on the lower seatback by pressing and holding the top or bottom of the control. The button for the driver's seat is located on the bottom left side of the climate control panel. The button for the passenger's seat is on the bottom right of the climate control panel. Push the button once to activate a high heat setting. Both indicator lights next to the button will come on. Push the button again to select a lower temperature setting. Only the bottom indicator light will come on. Press the button a third time to turn the heat off. This feature only works when the ignition is turned on. 1-5