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AUTOMATIC OPERATION
Cooling and/or dehumidified heating
(AUTO)
This mode may be normally used all year round
as the system automatically works to keep a
constant temperature. Air flow distribution and
fan speed are also controlled automatically.
1. Turn the fan speed control dial and air flow
control dial to the AUTO position. The air
conditioner will automatically turn on. (The
A/C button indicator light illuminates.)
2. Turn the temperature control dial to set the
desired temperature.
¼ Adjust the temperature to about 75°F (24°C)
for normal operation.
¼ The temperature of the passenger compart-
ment will be maintained automatically. Air
flow distribution and fan speed are also con-
trolled automatically.
A visible mist may be seen coming from the
ventilators in hot, humid conditions as the air is
cooled rapidly. This does not indicate a malfunc-
tion.
Heating (AUTO; A/C off)
The air conditioner does not activate. When you
need to heat only, use this mode.
1. Turn the fan speed control dial and air flow
control dial to the AUTO position. (The air
conditioner will turn on.)
2. Push the A/C button to turn off the air
conditioner. (The A/C button indicator light
will turn off.)
3. Turn the temperature control dial to set the
desired temperature.
¼ The temperature of the passenger compart-
ment will be maintained automatically. Air
flow distribution and fan speed are also con-
trolled automatically.
¼ Do not set the temperature lower than the
outside air temperature. Otherwise the sys-
tem may not work properly.
¼ Not recommended if windows fog up.
Dehumidified defrosting or defogging
1. Turn the fan speed control dial to the desired
position.
2. Turn the air flow control dial to the DEF
position.
3. Turn the temperature control dial to set the
desired temperature.
¼ To quickly remove ice from the outside of the
windows, turn the fan speed control dial to
the maximum position.
¼ As soon as possible after the windshield is
clean, turn the air flow control dial to the
AUTO position to return to the auto mode.
¼ When the air flow control dial is turned to the
or position, the air conditioner
will automatically be turned on at outside
temperatures above 23°F (−5°C) to defog
the windshield, and the air recirculation mode
will automatically be turned off.
Outside air is drawn into the passenger
compartment to improve the defogging per-
formance.
MANUAL OPERATION
Fan speed control
Turn the fan speed control dial to manually
control the fan speed.
Turn the dial to the AUTO position to return to
automatic control of the fan speed.
Air recirculation/Fresh air
Each time the air intake button is pushed, the
indicator light on the button will alternate
(Air recirculation) and (Fresh air).
When the
indicator light is on, the interior
4-10 Display screen, heater, air conditioner and audio systems
੬ 06.7.20/Z33-D/V5.0 ੭