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Defogging and Defrosting
Fog or frost on the inside of windows is a result of high
humidity (moisture) condensing on the cool window
glass. This can be minimized if the climate control
system is used properly.
Turn the right knob to select the defog or defrost mode.
-
(Defog):
This mode clears the windows of fog or
moisture and warm the passengers. The air is directed to
the windshield, floor outlets, and side window vents.
0
(Defrost):
This mode removes fog or frost from the
windshield more quickly. A portion of the air is directed
to the windshield and the side window vents, with
some air directed to the floor vents. The system will
automatically force outside air into the vehicle.
Do not drive the vehicle until all the windows are clear.
Dual Automatic Climate Control
System
The heating, cooling, and ventilation in the vehicle can
be controlled with this system. The vehicle also has
a flow-through ventilation system described later in
this section.
Different climate control settings can be selected for the
driver and passengers.
3-30
Содержание Sierra 2008
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