1996 Cadillac Seville Owner's Manual - Page 151

DEFOG: Press this button to divide the air between the windshield and theheater outlets. This is useful when fog appears on the windshield or side glass due to x sudden rain o snowy conditions. This feature is not available with the heatedwindshield option. AUTO/ECON: Press this button to switch between AUTO and ECON. The ECON setting attempts to keep air at a selected temperature, however, it does not remove humidityfrom the air. Usethis setting in cold or cool weather to save fuel. The AUTO setting is used when it's warmoutside and you needto cool the air in order to maintain a selected temperature and blower speed. FAN SPEEDS: Press the button with the fan symbol until AUTO is displayed on the screen. Atthis setting, the fanspeed is automatically controlled. If it is cold outside, the blower maynot run in the maximum high fan speed right away. The system checksthe * temperature of the enginecoolant to assure it is warm enough to provide heat. When the engine coolantis warm, the controller allows the to gradually increase fan to a higher speed. Thisprevents cold airfrom blowing into thepassenger compartment.If you want the blower fan ata high speed, press the up arrow button until you see HI on the display. If you want thefan speed to be automatic, but you like the fan speed tobe higher than the AUTO setting, pressthe fan symbol button until.HI AUTO is shown on the display. you want the blower If fan at a low speed, press the down arrow button until LO is shown on the display.If you want the fan speed to run lower than the AUTO setting, press the button until AUTO LO is shown on the display. DEFROST Press this button to quickly remove fog orfrost from the windshield. This setting sends most of the airflow to the windshield withonly a small amount to the floor outlets. 3-4