2002 Buick LeSabre Owner's Manual - Page 163

Passenger Climate Control (If Equipped) The temperature can be set up to 5_F (3_C) cooler or warmer than the primary setting. To activate the passenger control, press the button with the red arrow to increase temperature. Each time you press the button, a red indicator light will come on. To decrease temperature, press the button with the blue arrow. Each time you press the button a blue indicator light will come on. If the passenger control has been turned on, it can be turned off by pressing the OFF button on the main system once. (Pressing the OFF button a second time will turn off the main system.) Automatic Operation Press the AUTO button when you want the system to automatically maintain a selected temperature inside of your vehicle. When the system is set for automatic operation, air will come from the floor ducts, instrument panel outlets or windshield outlets depending on the temperature inside the vehicle, the outside temperature and sun load. Fan speed and use of air conditioning and recirculation will vary as needed. If your vehicle is equipped with the Dual Automatic ComforTempt system, the front seat passenger can control the air temperature in his or her seating area. The control is located on the passenger's door armrest. 3-6