2001 Buick Regal Owner's Manual - Page 155

Air Conditioning On very hot days, open the windows long enough to let hot, inside air escape. This reduces the time for the vehicle to cool down. For a quick cool-down on very hot days, use MAX with the temperature levers all the way in the blue area. If this setting is used for long periods of time, the air in your vehicle may become too dry. For normal cooling on hot days, use VENT with the temperature levers in the blue area. The system will bring in outside air and cool it. On cool, but sunny days, the sun may warm your upper body, but your lower body may not be warm enough. You can use BI-LEV and set the temperature levers to a comfortable setting. The system will bring in outside air and direct it to your upper body, while sending slightly warmed air to your lower body. You may notice this temperature difference more at some times than at others. Push the A/C button on for cooling. 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. 3-4