Defogging And Defrosting - Pontiac 1998 Sunfire Owner's Manual

Ventilation Tips
0
Keep the hood and front air inlet free of ice, snow or
any other obstruction, such as leaves. The heater and
defroster will work far better, reducing the chance of
fogging the inside of your windows.
0
When
you enter
a
vehicle in cold weather, adjust the
mode knob to FLOOR and the fan to the highest
speed for a few
moments
b'efore
driving off.
This
helps clear the intake ducts of snow and moisture
and reduces the
chance of
fogging the inside of
your windows.
Keep the air path under the front seats clear of
objects. This helps air circulate throughout
your vehicle.
Defogging
and Defrosting
Your system has two settings for clearing the front and
side windows. To defrost
the
windows quickly, use
DEFROST with the temperature knob all the way in the
red area. To
warm passengers while keeping the
windows clean, use BEFOG.
To defog the side windows, set the right control to
BI-LEVEL and the fan control to the highest settinp.
To defog the side windows while using the air
conditioner, set the right control to BI-LEVEL, the fan
control
to
the
highest setting, and press the A/C button.
For both systems, aim the side vents toward the side
windows. For increased airflow to the side vents, close
the center vents.