2004 Cadillac SRX Owner's Manual - Page 156
2004 Cadillac SRX Manual
Page 156 highlights
Rear Air Conditioning System If your vehicle has the rear air conditioning system it has two fan speed selectors. One fan speed selector is located in the front overhead console and the other is located in the headliner above the second row seats. The rear air conditioning system is designed to provide cooled air only. There is no heating provided with this system. To increase and decrease the flow of cooled air to the rear vents, turn the knob to the fan speed you want. To operate the rear system using the front control, just turn the knob to the fan position you want. To use the rear control, first turn the front control to the AUX position. Then, the rear control can be used to increase and decrease the airflow. Rear Control Front Control Turn the knob to adjust the fan speed. To turn the fan off, turn the knob to the off position. 3-34