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
1
2
3
Page 346 of 620

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.
1
2
1
2
1
2
1
2
Page 347 of 620
3455-3. Using the air conditioning system and defogger
5
Interior features
LS600hL_U(OM50E41U)
■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.
1
2
Micro dust and pollen filter button
1
2
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 361 of 620
3595-3. Using the air conditioning system and defogger
5
Interior features
LS600hL_U(OM50E41U)
Press the “MENU” button on the Remote Touch. ( P. 330)
Select on the “Menu” screen.
Select on the “Climate” screen.
Operates the windshield wiper
de-icer on/off.
Select on the option control
screen to turn on the windshield wiper
de-icer, then the indicator will be on.
The windshield wiper de-icer will
automatically turn off after approxi-
mately 15 minutes, then the indicator
will be off. Selecting on the
option control screen again also turns
the de-icer off.
■Operating conditions
The power switch must be in the ON mode.
Windshield wiper de-icer
: If equipped
This feature is used to prevent ice from building up on the windshield
and wiper blades.
1
2
3
4
CAUTION
■When the windshield wiper de-icer is on
Do not touch the glass at the lower part of the windshield or to the side of the front
pillars as the surfaces can become very hot and burn you.
Page 389 of 620
3875-6. Other interior features
5
Interior features
LS600hL_U(OM50E41U)
Press the knob to release the
lock.
Press the knob to lock it when not in
use.
AUTO setting
Turn the knob to the “AUTO”
position.
When set to “AUTO” mode, seat
heater, off, ventilation or seat cooler is
automatically selected according to
the set temperature of the air condi-
tioning system, outside temperature,
etc.
Climate control seats
The seats can be heated or cooled. When set to “AUTO” mode, the cli-
mate control seats/seat heaters are linked to the air conditioning set-
tings and automatically adjusted.
Front climate control seats
1
2
Page 390 of 620
3885-6. Other interior features
LS600hL_U(OM50E41U)
Manual setting
Set the temperature by turning
the knob to the left or right.Off
Seat heater
Ventilation
Seat cooler
■AUTO setting
The switch turned on/off.
When set to “AUTO” mode, the
indicator illuminates.
When set to “AUTO” mode, seat
heater, off, ventilation or seat
cooler is automatically selected
according to the set temperature of
the air conditioning system, outside
temperature, etc.
2
1
2
3
4
Rear climate control seats
5-seat models4-seat models
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 )