Oldsmobile INTRIGUE 2001 Owner's Manual page 151

Manual Control of the Automatic System
If you prefer to manually control the heating, cooling
and ventilation in your vehicle, set the system to the
temperature and fan speed you want. Next, push the
mode button to select your desired airflow direction.
The system will try to maintain the temperature you set
using the mode you select. The following suggestions
will help the system run more efficiently in manual mode.
Fan Button
: The button below the display is used to manually
select the force of air you want. The display will show
the fan speed. Fan control is no longer automatic, but
the system remains in auto temperature control.
If the airflow seems very low when the fan knob is turned
to the highest setting regardless of the mode setting, your
passenger compartment air filter (if equipped) may need to
be replaced. See "Maintenance Schedule" in the Index.
Econ Button
Press the ECON button to turn the compressor on and
off. The indicator light is illuminated when the
compressor is off. AUTO will be not be illuminated, but
the system will maintain automatic air delivery and fan
speed control. The system will attempt to control the
temperature without the help of the compressor.
Mode Button
The MODE button is used to control the direction of
airflow when the system is not in AUTO. The first press
will display the current airflow direction. Repeated
pressing will cycle through the following air flow
directions shown in the display.
UPPER: This setting directs air through the
instrument panel outlets.
-
BI LEV: This setting directs air two ways. Half of
the air is directed through the instrument panel outlets.
Most of the remaining air is directed through the floor
ducts and a little to the defrost and side window vents.
LOWER: This setting sends most of the air
through the ducts near the floor. The rest comes out of
the defrost and side window vents. When using this
mode and RECIRC, the windows may fog up when the
weather is cold and damp. See "Recirculation" in the
Index for more information.
DEFOG: This setting allows half of the air to go
to the floor ducts and half to the defrost and side
window vents. The air conditioning compressor will run
automatically in this setting unless the outside
temperature is below 38 _ F (3.3 _ C). (Even when the
compressor is running, you can control the temperature).
3-7