1998 Cadillac Catera Owner's Manual - Page 154

Ventilation System The ventilation system supplies outside air into the vehicle when it is moving. Outside air will also enterthe vehicle whenthe heater orthe air conditioning fan is running. The direction of airflow for the rear seats can also be adjusted. Move the center control dial between each vent up or down to adjust the airflow from low to high. Rotate the dial to the "0" position to stop airflow.Move the lever in center of each vent to direct airflow the toward the upper or floor outlets. The airflow temperature from the rear outletsis the same as the driver'stemperature setting. Ventilation Tips 0 Keep the hood and front air inlet of ice, snow or free any other obstruction (such as leaves). heater The and defroster will work better, reducing the far chance of fogging the insideof the windows. When you entera vehicle in cold weather, adjust the fan to the highest speed a few moments before for driving off.This helps clear the intake outlets of snow and moisture, andreduces the chance of fogging the inside of the windows. Keep the air path under the front seats clear of objects. This helps circulate air throughout your vehicle. 0 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 dial located the on each side of the outlets to the "0" position. 0