1998 Cadillac DeVille Owner's Manual - Page 179

~~ ~~~ ~ Ventilation Tips Keep the hood andfront air inlet free of ice, snow or any other obstruction (such as leaves). The heater and defroster will work better, reducing far the chance of fogging the inside of the windows. Keep the air path under the front seats clear air of objects. This helps circulate throughout your vehicle. is If your vehicle has a climate control panel (which standard with the analog cluster). If you select DEFROST, adjust the speed by pressing the fan fan button up or down. If you select DEFROST from AUTO, the system will control the fan speed. The temperature also needs to be adjusted turning the by TEMP/AUTO knob. Note that recirculationis not available in the defiost or defog modes. Defogging and Defrosting On cool, humid days, use DEFOG (digital cluster climate control panel only) to keep the windshield and side windows clear. Use DEFROST to remove fog or ice from the windshield quickly in extremely humid or cold conditions. Rear Window Defogger The lines you see on the rear window warm the glass. Pressthis button to turn on the rear defogger. With it, the rear window and both outside rearview mirrors are heated. With the digital cluster climate control panel, press the DEFOG button and adjust the fan speed by pressing the fan button or down.If you use DEFROST, up If you select adjust the fan speed the same way. off The system will automatically shut after 10 minutes. DEFROST from AUTO, the system will control the If further defoggingis desired, press the button again. fan speed. The temperature will also need to be adjusted to your comfort level. Press the blue button Do not attach a temporary vehicle license, tape or decals to to decrease the temperature and the red button across the defogger grid on the window. rear increase the temperature. 3-12