2010 Dodge Ram 1500 Regular Cab Owner Manual - Page 285

UNDERSTANDING YOUR INSTRUMENT PANEL 283 NOTE: The air conditioning compressor operates in MIX and DEFROST, or a blend of these modes even if the A/C button is not pressed. This dehumidifies the air to help dry the windshield. To improve fuel economy, use Floor Mode Air is directed through the floor outlets with a these modes only when necessary. small amount through the defrost and side window Recirculation Control demist outlets. Press this button to choose between outside air intake or recirculation of Mix Mode Air is directed through the floor, defrost and side the air inside the vehicle. A LED will window demist outlets. This setting works best in illuminate when you are in Recirculacold or snowy conditions that require extra heat at tion mode. Only use the Recirculation the windshield. This setting is good for maintaining mode to temporarily block out any comfort, while reducing moisture on the windshield. outside odors, smoke, or dust, and to cool the interior rapidly upon initial start-up in very hot Defrost Mode or humid weather. Air is directed through the windshield and side window demist outlets. Use the DEFROST mode NOTE: There is a difference in temperature (in any conditions other than full cold or full hot), between the upper and lower outlets for added comfort. The warmer air goes to the floor outlets. This feature gives improved comfort during sunny but cool conditions. with maximum blower and warm temperature settings for best windshield and side window defrosting. 4