Lexus LX570 Manual page 342

3-2. Using the air conditioning system and defogger
Using the automatic mode
■
Fan speed is adjusted automatically in accordance with the temperature setting and
ambient conditions. As a result, the following may occur:
Immediately after
●
cool air is ready to flow.
Cool air may flow to the area around the upper body when the heater is on.
●
Using the system in recirculated air mode
■
The windows will fog up more easily if the recirculated air mode is used for an
extended period.
Switching between outside air and recirculated air modes
■
Recirculated air mode or outside air mode may be automatically switched to in
accordance with the temperature setting and the inside temperature.
Window defogger feature
■
Recirculated air mode may automatically switch to
ations where the windows need to be defogged.
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 air conditioning is off, and the fan is operating, turning the "AUTO" mode
on will activate the air conditioning system.
When outside temperature approaches 32°F (0°C)
■
The air conditioning system may not operate even when "A/C" is touched.
Micro dust and pollen filter
■
In order to prevent the windows from fogging up when the outside air is cold,
●
the following may occur.
• Outside air mode does not switch to recirculated air mode.
• The air conditioning system operates automatically.
• The operation cancels after 1 minute.
In rainy weather, the windows may fog up. Press
●
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LX570_U (OM60F86U)
is pressed, the fan may stop for a while until warm or
(outside air) mode in situ-
.