GM Service Manual Online
For 1990-2009 cars only

Object Number: 1550900  Size: A2

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 .

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.