Chevrolet 2004 Impala, Руководство пользователя, Страница: 143 / 410

Climate Controls
Dual Climate Control System
With this system you can control the heating, cooling,
defrost, defog and ventilation for your vehicle.
Manual Operation
Turn the right knob clockwise or counterclockwise to
direct the airflow inside of 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 allows for approximately a
50/50 split of air to the instrument panel outlets and
to the floor outlets.
6
(Floor): This mode directs most of the air to the
floor outlets, with some of the air directed to the
windshield and side window outlets. In this mode, the
system will automatically select Outside Air.
The right knob can also be used to select defog or
defrost mode. For more information, see “Defogging and
Defrosting” later in this section.
By positioning the right knob between two modes, a
combination of those two modes is selected.
It should be noted, that the air conditioning compressor
will be engaged unless the outside temperature is
40° F (4°C) or below. Recirculation cannot be selected
when in Floor Mode.
9
(Fan): Turn the left knob clockwise or
counterclockwise to increase or decrease the fan speed.
If the airflow seems low when the fan is at the highest
setting, the passenger compartment air filter, if
equipped, may need to be replaced. For more
information, see Passenger Compartment Air Filter on
page 3-25 and Scheduled Maintenance on page 6-4.
3-21