GM Service Manual Online
For 1990-2009 cars only

Object Number: 864414  Size: A2

The buttons used to control this feature are located on the back of the center console. The engine must be running for the heated seat feature to work.

To heat the seat, press the button to cycle through the temperature settings of high and low. Press the button a third time to turn the seats off. An Indicator light will glow for each heat setting when the seats are operating.

The heated rear seats will shut off automatically when the ignition is turned off.