2004 Chevrolet Tahoe Owner's Manual - Page 11
2004 Chevrolet Tahoe Manual
Page 11 highlights
Power Lumbar You can increase or decrease lumbar support in an area of the lower seatback. Your vehicle may have a memory function which allows seat settings to be saved and recalled. See Memory Seat on page 2-61 for more information. Heated Seats The buttons used to control this feature are located on the front doors. The engine must be running for the heated seat feature to work. To increase support, press and hold the front of the control. To decrease support, press and hold the rear of the control. Let go of the control when the lower seatback reaches the desired level of support. You can also reshape the side wing area of the lower seatback for more lateral support. To increase support, press and hold the top of the control. To decrease support, press and hold the bottom of the control. Let go of the control when the lower seatback reaches the desired level of support. To heat the entire seat, press the horizontal button with the heated seat symbol. Press the button to cycle through the temperature settings of high, medium and low and to turn the heated seat off. 1-5