2007 Toyota 4Runner Owners Manual - Page 305

06 06.07 Instrument panel and rear vents Pressing the windshield air flow button turns on the defogging function with the purpose of clearing the front view. When pressing the windshield air flow button, the air intake selects FRESH automatically. This is to clean up the front view more quickly. It is not possible to return to RECIRCULATE in this mode. Press the "A/C" button for dehumidified heating or cooling. This setting clears the front view more quickly. CY18006 CY18017 D To heat the vehicle interior while defrosting the windshield, floor/windshield air flow. choose Center vents Rear vents If air flow control is not satisfactory, check the instrument panel and rear vents. The instrument panel and rear vents may be opened or closed as shown. CY18005 Side vents 2007 4Runner from Aug. '06 Prod. (OM35866U) 289