2006 Cadillac STS-V Owner's Manual - Page 198

Outlet Adjustment Use the lever located in the center of each outlet to change the direction of the airflow, either side-to-side or up and down. Use the thumbwheels to open or close the outlets to adjust the airflow. Turn the thumbwheel to the right to open the outlets completely and allow the maximum amount of air to enter your vehicle. Turn the thumbwheel to the left to close the outlets and minimize the amount of air entering the vehicle. Rear Climate Control System Operation Tips • Clear away any ice, snow or leaves from the air inlets at the base of the windshield that may block the flow of air into your vehicle. • Use of non-GM approved hood deflectors may adversely affect the performance of the system. • Keep the path under the front seats clear of objects to help circulate the air inside of your vehicle more effectively. • If the airflow seems low when the fan speed is at the highest setting, the passenger compartment air filter may need to be replaced. For more information, see Passenger Compartment Air Filter on page 3-55. Your vehicle has a rear climate control system. The base model includes air outlets in the rear of the center console for cooling and under-seat air outlets for heating. The temperature, quantity, and air delivery location is controlled automatically by the front climate control system. Some vehicles are equipped with an optional climate control panel for the rear passenger, located on the back of the center console. The left knob controls the temperature of the air to the rear passengers. Turning the knob to the left will make the air cooler. Turning the knob to the right will make the air warmer. The right knob controls the air delivery to the rear passengers. Turning the knob all the way to the left will shut off airflow to the rear passengers. Operating with the rear air delivery off may make the entire vehicle warm or cool less quickly. It may also increase the air rush sound of the front system. 3-54