1994 Buick LeSabre Owner's Manual - Page 123

Rear Passenger ComforTemp (Option) You will hear a beep each time a button is pushed. The display will show fan, temperature and mode settings. Sun and temperature sensors automatically adjust air temperature to maintain your comfort. The system tends to supply cooler air to the side towards the sun. Be careful not to put anything over the sensors on top of the dash. The system may not respond correctly. The air conditioning compressor operates when the outside temperature is above 45°F (7"). Besides cooling, this is used to dehumidify and filter the air. The compressor works when AUTO, HTR, DEFOG or defrost is selected. If you have this option, you can adjust the direction of the air flow to the rear seating area. If your Buick has the Dual Automatic ComforTemp Climate Control option,the following information tells you how it works, 121