2001 Cadillac Eldorado Owner's Manual - Page 160

Ventilation System Your vehicle's flow-through ventilation system supplies outside air into the vehicle when it is moving. Outside air will also enter the vehicle when the heater or the air conditioning fan is running. The direction of airflow for the rear seats can also be adjusted. Move the fan lever to adjust the blower speed from low to high. Move the vent lever to direct the airflow. The front outlets are located in the center and at each side of the instrument panel. You can adjust the direction of airflow by moving the center control levers or you can stop the airflow by moving the lever located on each side of the outlets downward. 3-8