1997 Buick Century Owner's Manual - Page 151

Dual Automatic ComforTemp Climate Control (If Equipped) Automatic Control For themost efficient operation,you should set the system temperatureand press AUTO. The system will select the best fan speed and airflow settings tokeep you comfortable. The air conditioning compressor will if run the outside temperature is above (4°C). You may 40°F notice adelay of two to three minutes before fan the comes on at start in coolweather. up Driver's Temperature Control With this system, you set atemperature. You can then either let the system automatically control airflow direction and force it to maintain the temperature, or you can manually adjust it. The systemworks best if you keep yourwindows closed while using it. The TEMP switch sets the temperature for the entire system when the lighton the DUAL button isn't lit. If the light is lit, this control sets the temperature for the driver only. Press theup arrow to raisethe temperature and press the down arrow to lower thetemperature. The display will showyour selection for a seconds, then few the outside temperature show. If you push the will AUTO button, the system will control the fan speed and airflow. 3-7