2008 Cadillac DTS Owner's Manual - Page 188

Automatic Operation «A ª(Fan): Press this button until AUTO appears on the display to place the system in automatic mode. When automatic operation is active, the system automatically controls the fan speed. If in auto fan mode, pressing the up arrow button will cancel automatic operation and places the system in manual mode. If in auto mode, pressing the down arrow will turn the rear climate control system off. «N ª(Mode): Press these buttons to change the air delivery mode. If in AUTO air delivery mode, pressing the up arrow button will cancel automatic operation and place the system in manual mode. Y (Vent): This mode directs air to the upper outlets. %(Bi-Level): This mode splits the air between the upper outlets and the floor outlets. [ (Floor): This mode directs the air to the floor outlets. For more information on how to use the front climate control system, see Dual Climate Control System on page 3-40. For more information on the air outlets, see Outlet Adjustment on page 3-46. Be sure to keep the area under the front seats clear of any objects so that the air inside of the vehicle can circulate effectively. Press the this button until AUTO appears on the display to place the system in automatic mode. When automatic operation is active, the system automatically controls the air delivery mode. «N ª(Mode): Manual Operation «A ª(Fan): Press these up or down arrow buttons to increase or decrease the fan speed. Press these up or down arrow buttons to increase or decrease the temperature for the rear seat passengers. Once the rear setting temperature is altered from following the front setting temperature, it will no longer follow changes to the front setting temperature until the front climate control AUX button resets it. «b ª(Temperature): Passenger Compartment Air Filter The passenger compartment air filter traps most of the pollen from the air entering your vehicle. Like your vehicle's engine air cleaner/filter, it may need to be changed periodically. For how often to change the passenger compartment air filter, see Scheduled Maintenance on page 6-4. 3-48