330
5-3. Using the air conditioning system and defogger
switch to
Pollen is filtered even if the micro dust and
pollen filter is turned off.
WARNING
To prevent burns (vehicles with wind-
■
shield wiper de-icer)
Do not touch the glass at lower part of
the windshield or to the side of the front
pillars when the windshield wiper de-icer
is on.
Using automatic mode
1
Press the automatic mode switch or
select "AUTO" on the sub function
menu. (→P.326)
2
Press the outside/recirculated air
mode switch to switch to automatic
air intake mode.
The air conditioning system automatically
switches between outside air and recircu-
lated air modes.
3
Adjust the temperature setting.
4
To stop the operation, press the off
switch or select "OFF" on the sub
function menu. (→P.326)
If the fan speed setting or air flow modes
are operated, the automatic mode indica-
tor goes off. However, automatic mode for
functions other than that operated is main-
tained.
Using automatic mode
■
Fan speed is adjusted automatically accord-
ing to the temperature setting and the
ambient conditions.
Therefore, the fan may stop for a while until
warm or cool air is ready to flow immedi-
ately after the automatic mode switch is
pressed or "AUTO" is selected.
Cool air may blow around the upper body
even when the heater is on due to sunlight.
LS500h_OM_OM50F42U_(U)
(recirculated air) mode.
Windshield fog detection function
■
When automatic mode is set, the humidity
sensor detects fog on the windshield and
controls the air conditioning system to pre-
vent fog.
Automatic mode for air intake control
■
In automatic mode, the system detects
exhaust gas and other pollutants and auto-
matically switches between outside air and
recirculated air modes.
When the dehumidification function is off,
and the fan is operating, turning automatic
mode on will activate the dehumidification
function.
NOTICE
■
Humidity sensor
In order to detect fog on the windshield,
a sensor which monitors the temperature
of the windshield, the surround humidity,
etc. is installed.
Follow these points to avoid damaging
the sensor:
Do not disassemble the sensor
●
Do not spray glass cleaner on the sen-
●
sor or subject it to strong impacts
●
Do not stick anything on the sensor
S-FLOW mode
In S-FLOW mode, priority for the air-
flow is given to the front seats, reducing
the airflow and air conditioning effect
on the rear seats.
The system determines whether or not