climate settings BUICK REGAL 2003 Owner's Manual

When adding electrical equipment, be sure to follow the
proper installation instructions included with the
equipment.
For information on accessing the connection and
electrical hookup, please refer to your service manual.
To order a service manual,Service Publications
Ordering Information on page 7-10.
Ashtrays and Cigarette Lighter
The center front ashtray is located just below the
instrument panel’s comfort controls.
To remove the ashtray, open the storage door. Then
open the small black door, lift up on the ashtray and pull
it out.
Notice:Don’t put papers or other flammable
items into your ashtrays. Hot cigarettes or other
smoking materials could ignite them, causing
a damaging fire.
To use the lighter, just push it in all the way and let go.
When it’s ready, it will pop back out by itself.
Notice:Don’t hold a cigarette lighter in with your
hand while it is heating. If you do, it won’t be able to
back away from the heating element when it’s
ready. That can make it overheat, damaging the
lighter and the heating element.
Climate Controls
Dual Climate Control System
With this system you can control the heating, cooling
and ventilation for your vehicle.
Manual Operation
To change the current mode, select one of the following
settings on the right knob.
MAX (Maximum Air-Conditioning):This mode
recirculates much of the air inside your vehicle and
sends it through the instrument panel outlets. The
air-conditioning compressor will run automatically in
this setting unless the outside temperature is
below 40°F(4°C).
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3. Wait for the system to regulate. This may take from
10 to 30 minutes. Then, adjust the temperature, if
necessary.
Do not cover the solar sensor located in the center
of the instrument panel, near the windshield. For
more information on the solar sensor, see
“Solar Sensor”later in this section.
Manual Operation
During daylight hours, you may want to adjust the
instrument panel brightness control to the highest setting
in order to see the indicator lights that go on for the
various climate control settings.
OFF:Pressing the OFF button cancels automatic
operation and places the system in manual mode. Press
the AUTO button to return to automatic operation.
TEMP (Temperature):To manually adjust the
temperature inside the vehicle, press the up arrow on
the TEMP control to raise the temperature and press the
down arrow to lower the temperature. The display will
show your selection for a few seconds, and then
the outside temperature will be displayed.
When the DUAL light indicator is on, this means the
TEMP control has set the temperature for the driver.
When the DUAL light indicator light is not on, this means
the TEMP control has set the temperature for the
entire cabin.
9FAN:Press the up arrow on the FAN control to
increase fan speed and the down arrow to decrease fan
speed. Pressing the arrows cancels the automatic
operation and places the system in manual mode. Press
the AUTO button to return to automatic operation. If
the airflow seems low when the fan is at the highest
setting, the passenger compartment airfilter, if
equipped, may need to be replaced. For more
information seePassenger Compartment Air Filter on
page 3-24andPart A: Scheduled Maintenance Services
on page 6-4.
AIR FLOW:This control has several setting to control
the direction of airflow when the system is not in AUTO.
To access the various modes available, continue to press
the AIR FLOW up or down arrows until the desired mode,
(listed below), appears in the display.
WINDSHIELD/FLOOR:This setting directs some of the
air to thefloor outlets and some to the defroster and
side window outlets. The air-conditioning compressor will
run automatically in this setting unless the outside
temperature is below 40°F(4°C).
MID/FLOOR:This mode directs airflow through both
thefloor and the instrument panel outlets. A small
amount of air is directed to the windshield and the side
window outlets.
MID (Instrument Panel):This mode directs air through
the instrument panel outlets.
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