2009 Chevrolet Suburban 2500 Owner's Manual - Page 218
2009 Chevrolet Suburban 2500 Manual
Page 218 highlights
Outlet Adjustment Use the air outlets located in the center and on the side of the instrument panel to direct the airflow. Operation Tips • Keep the hood and front air inlets 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. • When you enter a vehicle in cold weather, press The interior temperature sensors located in the headliner above the driver side seat and if equipped, in the headliner above the second row seats measure the temperature of the air inside the vehicle. There is also an exterior temperature sensor located behind the front grille. This sensor reads the outside air temperature and helps maintain the temperature inside the vehicle. Any cover on the front of the vehicle could cause a false reading in the displayed temperature. The climate control system uses the information from these sensors to maintain your comfort setting by adjusting the outlet temperature, fan speed, and the air delivery mode. The system may also supply cooler air to the side of the vehicle facing the sun. The recirculation mode will also be used as needed to maintain cool outlet temperatures. 3-30 the fan up button to the maximum fan level before driving. This helps clear the intake ducts of snow and moisture, and reduces the chance of fogging the inside of the window. • Keep the air path under the front seats clear of objects. This helps air to circulate throughout the vehicle. • Adding outside equipment to the front of the vehicle, such as hood-air deflectors, may affect the performance of the heating and air conditioning system. Check with your dealer/retailer before adding equipment to the outside of the vehicle.