1996 Cadillac DeVille Owner's Manual - Page 154

Ventilation Tips e Keep the hood and front air inlet of ice, snow or free any other obstruction (such as leaves). The heater and defroster willwork far better, reducing the of chance of fogging the inside the windows. When you enter a vehicle cold weather, adjust the in fan to the highest speed for few moments before a of driving off. This helps clear the intake ducts snow and moisture, and reduces the chancefogging the of inside of the windows. of Keep the air path under the front seats clear objects. This helps circulate air throughout your vehicle. The directionof airflow to the rearseats can also be adjusted. Move the center lever direct airflow toward to the upper or floor outlets. direct aifflow from side to To side, move the lever located in the center of each vent to the right or left. Heated Windshield (Option) The heated windshield will remove or frost in cold ice weather. 1. Remove snow that is piled up on the windshield. 2. Start your Cadillacand leave it inPARK (P). 3. Press the DE-ICE button. A light will come on to tell you it is working.Try not to useother electrical equipment while the system is working. 3-7