1997 Mercury Grand Marquis Owner Guide 1st Printing - Page 79

is about 50˚F (10˚C) and above, the air will be dehumidified to remove moisture. This will help prevent fogging in humid weather. OUTSIDE TEMP button By pressing this button the temperature of the air outside of the vehicle will show in the display. The outside temperature will continue to be displayed until the OUTSIDE TEMP button is pressed again to cancel. If the selected temperature setting is changed while the outside temperature is displayed, the new selected temperature will be displayed for 4 seconds after it is changed. Then, the outside temperature will return to the window. If a manual override is pressed or the thumbwheel is rotated while the outside temperature is displayed, the window will show the change for 4 seconds. Then, the outside temperature will return along with the changed override selection. If the EATC is turned OFF while the outside temperature is displayed, the temperature will continue to be displayed. Press the OUTSIDE TEMP button to clear the display window. When the ignition key is turned OFF the display will be blank (dark). 78