Chrysler Cruiser PT 2010 Owner's Manual page 216

216 UNDERSTANDING YOUR INSTRUMENT PANEL
Circulation Control
Rotate this control to choose between
outside air intake or recirculation of
the air inside the vehicle. A lamp will
illuminate when you are in Recircula-
tion mode. Only use the Recirculation
mode to temporarily block out any
outside odors, smoke, or dust and to
cool the interior rapidly upon initial startup in very hot
or humid weather.
NOTE: Continuous use of the Recirculation mode may
make the inside air stuffy and window fogging may
occur. Extended use of this mode is not recommended.
In cold or damp weather, the use of the Recirculation
mode will cause windows to fog on the inside because of
moisture buildup inside the vehicle. For defogging, select
the Outside Air position.
NOTE: Recirculation mode will not operate in Floor,
Mix or Defrost modes.