1999 Buick Regal Owner's Manual - Page 143

yellowblue Temperature Control The TEMP switch sets the temperature for the entire system when the light on the DUAL button isn't lit. If the DUAL button light is lit, this master temperature control sets the temperature for the driver only. Press the up arrow to raise the temperature and press the down arrow to lower the temperature. The display will show your selection for a few seconds, then the outside temperature will be displayed. If you push the AUTO button, the system will control the fan speed and airflow. Passenger's Temperature Control The PASSENGER CONTROL buttons with the arrows adjust the temperature on the passenger's side so it is warmer or cooler than the temperature set by the driver. Push the DUAL button so that the indicator light is lit. Press the right arrow button to raise the temperature. Press the left arrow button to lower the temperature. The display will not show the passenger's temperature, only that of the driver. Indicators in the passenger control section will show passenger temperature relative to the driver's set temperature. D The blue lights indicate a cooler temperature than that of the driver. 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 and air compressor operation with the following buttons: 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 button up or down until the desired mode appears in the display: D WINDSHIELD/FLOOR: This setting directs half D MID/FLOOR: This setting directs half of the air of the air to the floor ducts and half to the defroster and side window vents. 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. panel outlets. D The amber light indicates the same temperature as set for the driver. D MID: This setting directs air through the instrument D 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. D The red lights indicate a warmer temperature than that of the driver. 3-5