Manual Operation - Buick Rendezvous 2003 Owner's Manual

2. Adjust the temperature to a comfortable setting.
Choosing the coldest or warmest temperature will
not cause the system to heat or cool any faster.
In cold weather, the system will start at reduced fan
speeds to avoid blowing cold air into your vehicle
until warmer air is available. Then, as the air warms,
it will be delivered through the instrument panel
outlets. The length of time needed for warm up will
depend on the outside temperature and the
length of time that has elapsed since your vehicle
was last driven.
3. Wait for the system to regulate. This may take from
10 to 30 minutes. Then adjust the temperature as
necessary.
4. To turn the system off, press the passenger's knob.

Manual Operation

MODE: Press this button to manually change the
direction of airflow in your vehicle; keep pressing the
button until the desired mode appears on the display.
To change the current mode, select one of the following:
H
(Vent): This mode directs air to the instrument
panel outlets.
)
(Bi-Level): This mode directs approximately half of
the air to the instrument panel outlets, then directs
the remaining air to the floor outlets and the defroster
and side window outlets. Cooler air is directed to
the upper outlets and warmer air to the floor outlets.
3-30
6
(Floor): This mode directs most of the air to the
floor outlets. Use this mode to send air to the rear of the
vehicle. Keep the area under the front seats free of
objects that could obstruct airflow to the rear of
the vehicle.
The MODE button can also be used to select defog or
defrost mode. For more information, see "Defogging
and Defrosting" later in this section.
9
(Fan): Press this button to increase to decrease
the fan speed; keep pressing the up or down arrow until
the desired fan speed appears on the display.
VENT: Press this button to turn the outside air mode on
or off. When this mode is on, outside air will be
circulated throughout your vehicle. VENT can be used
with all modes, but it cannot be used with the
recirculation mode.
@
(Recirculation): This mode keeps outside air
from coming in the vehicle. It can be used to prevent
outside air and odors from entering your vehicle or help
heat or cool the air inside your vehicle more quickly.
Press this button to turn the recirculation mode on or off.
When the button is pressed, an indicator light will
come on. The air-conditioning compressor also comes
on. The recirculation mode can be used with vent
and bi-level modes, but it cannot be used with floor,
defog, defrost or outside air modes.