GM Service Manual Online
For 1990-2009 cars only

Object Number: 1560727  Size: A2

If your vehicle has heated seats, the switches are located on the center console of the instrument panel above the shift lever.

Press the switch, nearest to the seat, once to turn the heated seat on to the high setting. Both indicator lights will be lit. Press the switch a second time to turn the heated seat to the low setting. One indicator light will be lit. Press the switch a third time to turn the heated seat off.

The ignition must be on for the heated seats to operate.