2007 Dodge Ram 1500 Pickup Owner's Manual - Page 287
2007 Dodge Ram 1500 Pickup Manual
Page 287 highlights
UNDERSTANDING YOUR INSTRUMENT PANEL 287 Recirculation Modes (Panel or Bi-Level) Select the recirculation modes when the outside air contains smoke, odors, high humidity, or if rapid cooling is desired. This feature allows for recirculation of interior air only. Air flows through the panel only or through both the panel and floor vents depending on the selected mode (panel vs bi-level). NOTE: Selecting a "Recirculation Mode" mode does not necessarily consume more fuel than normal A/C mode. Panel Outside air flows through the outlets located in the instrument panel. Bi-Level Outside air flows through the outlets located in the instrument panel and at the floor. Floor Outside air flows primarily through the floor outlets located under the instrument panel. Mix Outside air flows in equal proportions through the floor and defroster outlets, and the air conditioning may be on. Defrost Outside air is primarily directed to the windshield through the defroster outlets located at the base of the windshield, and the demister outlets located at the edge of each side of the instrument panel, and the air conditioning may be on. 4