2001 Cadillac Catera Owner's Manual - Page 160

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. Turn the dial to the "O" position to stop airflow. Move the lever in the center of each vent to direct airflow toward the upper or floor outlets. The airflow temperature from the rear outlets is the same as the driver's temperature setting. Ventilation Tips Passenger Compartment Air Filter This ventilation system includes a charcoal air filter that helps to remove dust, pollen, etc. from air flowing into your vehicle. A restriction in the airflow coming into the passenger compartment could be the result of dirt in the filter. For more information, see "Passenger Compartment Air Filter" in the Index. Also see the Maintenance Schedule booklet for when to change the filter. Audio Systems Your audio system has been designed to operate easily and give years of listening pleasure. You will get the most enjoyment out of it if you acquaint yourself with it first. Find out what your audio system can do and how to operate all its controls, to be sure you're getting the most out of the advanced engineering that went into it. D Keep the hood and front air inlet free of ice, snow or any other obstruction (such as leaves). The heater and defroster will work far better, reducing the chance of fogging the inside of the windows. D When you enter a vehicle in cold weather, adjust the fan to the highest speed for a few moments before driving off. This helps clear the intake outlets of snow and moisture, and reduces the chance of fogging the inside of the windows. of objects. This helps circulate air throughout your vehicle. Setting the Clock Press and hold HR or MN until the time display begins to change. Release the button as you get close to the correct time. The time may be set anytime the clock is displayed. There is a two-second delay before the clock goes into time-set mode. D Keep the air path under the front seats clear 3-8