Page 342 of 620

3405-3. Using the air conditioning system and defogger
LS600hL_U(OM50E41U)
To adjust the fan speed, press or select on the operation
screen to increase the fan speed and or on the operation
screen to decrease the fan speed.
Press or select “OFF” on the oper ation screen to turn the fan off.
To adjust the temperature setting, press or select on the
operation screen to increase the temperature and or on
the operation screen to decrease the temperature.
The air conditioning system switches between individual and simultaneous modes
each time “4-ZONE” is selected.
When “4-ZONE” is selected (the indicator will be on) or the passenger’s side
temperature control button is pressed, the temperature for the driver’s, front pas-
senger’s and rear seats ( P. 351) can be adjusted separately.
When the climate control seats are set to “AUTO” mode, the system is operated
automatically according to the set temperature, outside temperature, etc.
To change the air outlets, press or select an air outlet
switch.
Left-hand front seat
Right-hand front seat
Different air outlets for the driver
and front passenger seats can be
chosen.
Adjusting the settings manually
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Page 345 of 620
3435-3. Using the air conditioning system and defogger
5
Interior features
LS600hL_U(OM50E41U)
■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. 3 8 7 )
Select to increase the temperature and to decrease the
temperature on the operation screen.
Air outlets for the right-hand and le ft-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
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3445-3. Using the air conditioning system and defogger
LS600hL_U(OM50E41U)
■Adjusting the temperature settingSelect 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 ai r purifier will be adjusted.
( P. 355)
■Turning the rear air conditioning system off
Select on the operation screen.
Select on the operation screen.
The air purifier and the rear clim ate control seats also turn off.
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Page 354 of 620

3525-3. Using the air conditioning system and defogger
LS600hL_U(OM50E41U)
Press the “AUTO” button.
The air conditioning system will operate, and air outlets and fan speed will be
adjusted automatically.
“AUTO” will be displayed on the control panel.
Press “ ” on “TEMP” to increase the temperature and “ ” to decrease
the temperature.
The temperature for the right-hand and left-hand seats can be adjusted sepa-
rately.
Air outlets for the right-hand and left-hand seats may be set separately depend-
ing on the temperature setting.
When the rear climate control seats are set to “AUTO” mode, the system is oper-
ated automatically according to the set temperature, outside temperature, etc.
■Adjusting the temperature setting
Press “ ” on “TEMP” to increase the temperature and “ ” to decrease
the temperature.
The temperature for the right-hand and left-hand seats can be adjusted sepa-
rately.
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.
Using automatic air conditioning system
Adjusting the settings manually
1
2
Page 392 of 620
3905-6. Other interior features
LS600hL_U(OM50E41U)
■Operating condition
The power switch is in ON mode.
■Climate control seat operation
Depending on the outside temperature and the temperature of the seat surface,
there are cases when heating operation is stronger than usual.
■Operating the rear climate control seats from the front seats
P. 3 4 3
■Disabling the switches on the rear controller
P. 3 4 5
■Replacing the air filters
Filters are installed in the climate control seats. For replacement of the filters, contact
your Lexus dealer.
■Customization
Automatic operation settings can be customized. (Customizable features P. 5 6 4 )