Pontiac 2000 Automobile User Manual


 
3-4
Heating
On cold days, use FLOOR with the temperature knob
all the way in the red area. The system will bring in
outside air, heat it and send it to the floor outlets.
Your vehicle has heat ducts that are directed toward the
rear seat. Keep the area under the front seats clear of
obstructions so that the heated air can reach the rear
seat passengers.
If your vehicle has an engine coolant heater, you can
use it to help your system provide warm air faster when
it’s cold outside (0 F (
-18 C) or lower). An engine
coolant heater warms the coolant your engine and
heating system use to provide heat. See “Engine
Coolant Heater” in the Index.
Defogging and Defrosting Windows
Your system has two settings for clearing the front and
side windows. For each setting, adjust the temperature
control as desired.
To defrost the front window quickly, turn the temperature
control knob all the way in the red area. Use FRONT
DEFROST and adjust the fan to the highest speed.
To warm passengers while keeping the front window
clean, use DEFOG.
Your vehicle is equipped with side window defogger
vents. The side window defogger vents are located on the
outside of the side instrument panel vents. To defrost the
side windows, turn the temperature control knob all the
way in the red area. Use FLOOR and adjust the fan to
the highest speed. To control fogging of the windows,
turn the temperature control knob all the way in the red
area. Use DEFOG and adjust the fan to the highest speed.
To defog the side windows while using air conditioning,
use BI
-LEVEL and adjust the fan to the highest speed
and press the A/C button so that the indicator light is
glowing. For added airflow to the side windows aim the
side vents toward the windows and close the center vents.