2002 Buick Rendezvous Owner's Manual - Page 229

Ventilation System Ventilation Tips D Keep the hood and front air inlet free of ice, snow or any other obstruction (such as leaves). This will allow the heater and defroster to work much better, reducing the chance of fogging the inside of your windows. lower mode and set the fan to the highest setting for a few moments before driving off. This helps clear the intake ducts of snow and moisture, and reduces the chance of fogging the inside of your windows. the base of the center console clear of objects. This helps air to circulate throughout your vehicle. adjusted to the highest setting, your passenger compartment air filter may need replacement. See "Passenger Compartment Air Filter" in the Index for more information. D When you enter a vehicle in cold weather, select the 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 air conditioning is running. Your vehicle has air outlets that allow you to adjust the direction and amount of airflow inside the vehicle. Push the outlet up or down to direct the airflow. Opening and closing the louvers will also direct airflow from side to side. D Keep the air path under the front seats and around D If the airflow seems very low when the fan is 3-10