2017 LEXUS LS600H air conditioning

4075-3. Using the air conditioning system and defogger
5
Interior features
LS600h/LS600hL_EE(OM50G20E)
Press .
The dehumidification function oper-
ates and fan speed increases.
Set the outside/recirculated air mode
button to outside air mode if the recir-
culated air mode is used. (It may
switch automatically.)
To defog the windshield and the side
windows early, turn the air flow and
temperature up.
To return to the previous mode, press
again when the windshield is
defogged.
Upper body
Upper body and feet
Defogging the windshield
Air outlets and air flow

4085-3. Using the air conditioning system and defogger
LS600h/LS600hL_EE(OM50G20E)
Feet
Feet and windshield
Press .
The mode switches among (recirculated air mode), automatic and
(outside air mode) modes each time the button is pressed.
When the system is switched to automatic mode, the air conditioning system
operates automatically.
Select on the operation screen.
Select “Air purifier”.
The air purifier will turn off when the indicator on the switch goes off. Air will not
flow from the roof vents.
To turn the air purifier on, select “Air purifier” again.
Switching between outside air and recirculated air modes
Turning the air purifier off (with rear air conditioning system)
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4095-3. Using the air conditioning system and defogger
5
Interior features
LS600h/LS600hL_EE(OM50G20E)
■Using the automatic mode
Select on the operation screen.
Select “REAR AUTO”.
The air conditioning system and air
purifier will operate, and air outlets
and speed will be set automatically.
The rear climate control seats are
operated automatically according
to the set temperature and the out-
side temperature. ( P. 456)
Select to increase the temperature and to decrease the
temperature on the operation screen.
Air outlets for the right-hand and left-hand seats may be set separately
depending on the temperature setting.
When the rear climate control seats are set to “AUTO” mode, the system is
operated automatically according to the set temperature, outside tempera-
ture, etc.
Changing the rear seat settings (with rear air conditioning
system)
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4105-3. Using the air conditioning system and defogger
LS600h/LS600hL_EE(OM50G20E)
■Adjusting the temperature setting Select on the operation screen.
Select (increase) or
(decrease).
Operating the switch will enter
individual mode.
Left-hand rear seat
Right-hand rear seat
The air conditioning system switches between individual and simultaneous
modes each time “4-ZONE” is selected.
When the rear climate control seats are set to “AUTO” mode, the system is
operated automatically according to the set temperature, outside tempera-
ture, etc.
■Adjusting the fan speed (air purifier and cool air from the roof vents)
Select on the operation screen.
To adjust the fan speed, select to increase the fan speed and to decrease the fan speed.
According to the air outlets currently selected, the fan speed of either the cool
air from the roof vents or air purifier will be adjusted. ( P. 422)
■Turning the rear air conditioning system off
Select on the operation screen.
Select on the operation screen.
The air purifier and the rear climate control seats also turn off.
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4115-3. Using the air conditioning system and defogger
5
Interior features
LS600h/LS600hL_EE(OM50G20E)
■Disabling the switches on the rear controller Select on the operation screen.
Select .
Rear climate control seats buttons
are also locked.
Select on the operation screen.
Select .
Outside air mode switches to (recirculated air) mode. Pollen is removed
from the air and the air flows to the upper part of the body.
Usually the system will turn off automatically after approximately 1 to 3 minutes.
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Pollen removal mode button
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4125-3. Using the air conditioning system and defogger
LS600h/LS600hL_EE(OM50G20E)
■Front center outlets and front side outlets
Direct air flow to the left or
right, up or down.
Turn the knob to open or close
the vent.
■Rear center outlets
Direct air flow to the left or right, up or down.
Turn the knob to open or close the vent.
Adjusting the position of and opening and closing the air outlets
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Without rear console displayWith rear console display
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4135-3. Using the air conditioning system and defogger
5
Interior features
LS600h/LS600hL_EE(OM50G20E)
■Rear side outlets
Direct air flow to the left or
right, up or down.
Turn the knob to open or close
the vent.
■Roof side outlets (with rear air conditioning system)
Direct air flow to the left or right,
up or down.
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4145-3. Using the air conditioning system and defogger
LS600h/LS600hL_EE(OM50G20E)
■Operation of the air conditioning system in Eco drive mode
●In the Eco drive mode, the air conditioning system is controlled as follows to priori-
tize fuel efficiency
• Engine speed and compressor operation controlled to restrict heating/cooling
capacity
• Fan speed restricted when automatic mode is selected
●To improve air conditioning performance, perform the following operations
• Adjust the fan speed
• Turn off Eco drive mode
■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 the “AUTO” switch is pressed, the fan may stop for a while until
warm or cool air is ready to flow.
●Cool air may flow to the area around the upper body when the heater is on.
■Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high. Selecting
“A/C” on will dehumidify the air from the outlets and defog the windshield effec-
tively.
●If you turn “A/C” off, the windows may fog up more easily.
●The windows may fog up if the recirculated air mode is used.
■Outside/recirculated air mode
●When driving on dusty roads such as tunnels or in heavy traffic, set the outside/
recirculated air mode button to the recirculated air mode. This is effective in pre-
venting outside air from entering the vehicle interior. During cooling operation, set-
ting the recirculated air mode will also cool the vehicle interior effectively.
●Outside/recirculated air mode may automatically switch depending on the tem-
perature setting or the inside temperature.