2001 Buick Regal Owner's Manual - Page 153

Comfort Controls Dual ComforTemp t Climate Control With this system, the driver and passenger can maintain separate temperatures. The system works best if you keep your windows closed while using it. If the airflow seems very low when the fan is adjusted to the highest setting regardless of the mode setting, your passenger compartment air filter may need to be replaced. See "Maintenance Schedule" or "Passenger Compartment Air Filter" in the Index. Driver's Temperature Lever The lever on the left adjusts the air temperature on the driver's side outlets independent of the temperature set by the passenger. Slide the lever up to raise the temperature. Slide the lever down to lower the temperature. Passenger's Temperature Lever The lever on the right adjusts the air temperature on the passenger's side independent of the temperature set by the driver. Slide the lever up to raise the temperature. Slide the lever down to lower the temperature. Mode Knob Fan Control Knob The left knob labeled FAN controls the fan speed selection. The right knob has several settings to control the direction of airflow. To access the various modes available, turn the mode knob to the desired mode. 3-2