2002 Buick Century Owner's Manual - Page 148

Dual Automatic ComforTemp Control (If Equipped) t Climate With this system, you set a temperature. You can then either let the system automatically control airflow direction and force to maintain the temperature, or you can manually adjust it. The system works best if you keep your windows closed while using it. AIR FLOW: This control has several settings to control the direction of airflow when the system is not in AUTO. To access the various modes available, continue to press the AIR FLOW rocker switch up or down until the desired mode appears in the display: WINDSHIELD/FLOOR: This setting directs half of the air to the floor ducts and half to the defroster and side window vents. The air conditioning compressor will run automatically in this setting unless the outside temperature is below 40_F (4_C). MID/FLOOR (Instrument Panel/Floor): This setting directs half of the air through the instrument panel outlets. Most of the remaining air is directed through the floor ducts and a little to the defroster and side window vents. MID (Instrument Panel): This setting directs air through the instrument panel outlets. Manual Control If you prefer to manually control the heating, cooling and ventilation in your vehicle, you can select airflow direction, fan speed, outside or recirculated air, air compressor and temperature operation with the following: FLOOR: This setting sends most of the air through the ducts near the floor. The rest comes out of the defroster and side window vents. When in this setting and the RECIRC setting, the windows can fog up. See "RECIRC" in the Index. 3-4