instrument panel BUICK RANDEZVOUS 2004 Owner's Guide
[x] Cancel search | Manufacturer: BUICK, Model Year: 2004, Model line: RANDEZVOUS, Model: BUICK RANDEZVOUS 2004Pages: 486, PDF Size: 3.18 MB
Page 172 of 486

Dual Climate Control System
Your vehicle may have a dual climate control system.
With this system you can control the heating, cooling,
and ventilation for your vehicle.
Operation
Turn the right knob clockwise or counterclockwise to
direct the air ow inside your vehicle.
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 half of the air to the
instrument panel outlets, then directs the remaining
air to the oor outlets. Cooler air is directed to the upper
outlets and warmer air to the oor outlets.
6(Floor):This mode directs most of the air to the
oor 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 air ow to the rear of
the vehicle.
The right knob can also be used to select defog or
defrost mode. For more information, see “Defogging and
Defrosting” later in this section.
9(Fan):Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
Turn the knob counterclockwise until it stops to turn
off the fan. The fan must be turned on for the air
conditioning compressor to operate.
:(Outside Air):Press this button to turn the
outside air mode on or off. When this mode is on,
outside air will circulate throughout your vehicle. When
this mode is on, an indicator light in the button will
come on to let you know that it is activated. The outside
air mode can be used with all modes, but it cannot
be used with the recirculation mode.
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Page 175 of 486

Dual Automatic Climate Control
System
Your vehicle may have the dual automatic climate
control system. With this system you can control the
heating, cooling, and ventilation for your vehicle.
Automatic Operation
AUTO (Automatic):When the driver’s temperature
knob is pressed to select AUTO and the temperature is
set, the system will automatically control the inside
temperature, the air delivery and the fan speed. AUTO
will also appear on the display.To place the entire system in automatic mode,
do the following:
1. Press the driver’s temperature knob to turn the
system on.
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.
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