2018 LEXUS LS500H display

3335-3. Using the air conditio ning system and defogger
LS500h_OM_OM50F42U_(U) 5
Interior features *
: If equipped
■
Center Display
Using the touchpad of the Remote
Touch, select the button on the screen.WARNING■
To prevent the windshield defogger
from operating improperly
Do not place anything on the instrument
panel which may cover the air outlets.
Otherwise, air flow may be obstructed,
preventing the windshield defoggers
from defogging.
Rear air conditioning sys-
tem *
The air outlets and fan speed are
automatically adjusted according
to the temperature setting.
The rear air conditioning system
can be operated using the Center
Display and Rear Multi Operation
Panel.
 Center Display Press the “MENU” button on the
Remote Touch to display the main menu
and move the cursor to to display
the climate control shortcut buttons.
Then, select
to display the rear air
conditioning control screen.
 Rear Multi Operation Panel *
Touch “Climate” on the home screen to
display the rear air conditioning control
screen.( →
P.318 )
Touching the shortc ut button on the
home screen will also display operation
buttons for some of the rear air condi-
tioning system functions. *
: The Rear Multi Op eration Panel can-
not be used to operate the rear air
conditioning system if the function is
disabled. ( → P.333)
Rear air conditioning control
screen

334 5-3. Using the air conditioning system and defogger
LS500h_OM_OM50F42U_(U) to can be adjusted by perform-
ing the following operations.
Flick operation: Move the pointer to
the desired item and flick the touchpad
up or down. The item can be adjusted by one level.
Trace operation: After selecting the
desired item, trace the pad surface. The item can be adjusted by the amount
that you trace.
Trace operation cannot be used while driv-
ing.
Adjust the left side rear seat tem-
perature setting
Select the left side rear seat air flow
mode : Air flows to the upper body
: Air flows to the upper body and feet
: Air flows to the feet
Adjust the rear seats fan speed set-
ting
Select the right side rear seat air
flow mode
Adjust the right side rear seat tem-
perature setting
Function on/off indicators When the function is on, the indicator illu-
minates on the control screen.
Sub function menu When the sub function button on the
Remote Touch is pressed, the following
functions can be switched on and off.
“Rear off”: Turn the rear seats fan off
“Rear AUTO”: Set the rear seats automatic
mode on/off ( → P.335)
: Disables operation of the rear air
conditioning system using the Rear Multi
Operation Panel ■
Rear Multi Operation Panel *
Various functions can be operated by
touching the displayed buttons on the
Rear Multi Operation Panel. *
: The Rear Multi Op eration Panel cannot
be used to operate the rear air condi-
tioning system if the function is disabled.
( → P.333) 
Rear air conditioning control screen
Adjust the left side rear seat tem-
perature setting
Select the left side rear seat air flow
mode : Air flows to the upper body
: Air flows to the upper body and feet
: Air flows to the feetA E
A
B
C
D
E
F G
A
B

3355-3. Using the air conditio ning system and defogger
LS500h_OM_OM50F42U_(U) 5
Interior features Set the rear seats automatic mode
on/off ( → P.335)
Select the right side rear seat air
flow mode
Turn the rear seats fan off
Adjust the right side rear seat tem-
perature setting
Adjust the rear seats fan speed set-
ting 
Shortcut screen
Adjust the left side rear seat tem-
perature setting
Adjust the right side rear seat tem-
perature setting 
Center Display
1 Select “Rear AUTO” on the sub
function menu. ( → P.333)
2 To stop the operat ion, select “Rear
off” on the sub function menu.
( → P.333)
If the fan speed setting or air flow
modes are operated , the automatic
mode indicator goes off. However,
automatic mode for functions other
than that operated is maintained. 
Rear Multi Operation Panel
1 Select “AUTO” on the rear air con-
ditioning control screen. ( → P.334)
2 To stop the operation, select “OFF”
on the rear air conditioning control
screen. ( → P.333)
If the fan speed setting or air flow
modes are operated, the automatic
mode indicator goes off. However,
automatic mode for functions other
than that operated is maintained. ■
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 “Rear AUTO” is selected or
“AUTO” is touched.
Cool air may blow around the upper body
even when the heater is on due to sunlight.
The temperature setting of the rear
seats can be adjusted using the follow-
ing methods:
 When the “4-ZONE” indicator is
off: Adjust the driver’s seat tempera-
ture. Adjust the temperature setting of each
rear seat using the Ce nter Display or Rear
Multi Operation Panel.
 Adjust the temperature setting of
each rear seat using the Center Dis-
play (rear air conditioning control
screen) or Rear Multi Operation
Panel.Using automatic mode C
D
E
F
G
A
B
Adjusting the temperature set-
ting of the rear seats

336 5-3. Using the air conditioning system and defogger
LS500h_OM_OM50F42U_(U) The temperature setting of each rear seat
can be changed independently.
■
Rear center outlets and rear side
outlets
1 Direct air flow to the left or right, up
or down
2 Turn the knob to open or close the
vent *
: If equipped
Air outlet layout and operations
NOTICE■
To prevent 12-volt battery discharge
Do not leave the air conditioning system
on longer than necessary when the
hybrid system is off. Heated steering wheel *
/seat
heaters/seat ventilators  Heated steering wheel Warms up the grip of the steering wheel
 Front seat heaters/Rear seat
heaters Warm up the seat upholstery
 Front seat ventilators/Rear seat
ventilators Maintain good ventilation by pulling air
through the seat upholstery
The Center Display and Rear Multi
Operation Panel/rear control
panel can be used to operate the
heated steering wheel, seat heaters
and seat ventilators as follows:

3375-3. Using the air conditio ning system and defogger
LS500h_OM_OM50F42U_(U) 5
Interior features ■
Center Display 
Main screen
Using the touchpad of the Remote
Touch, select the button on the screen.
to can be adjusted by perform-
ing the following operations.
Flick operation: Move the pointer to
the desired item and flick the touchpad
up or down. The item can be adjusted by one level.
Trace operation: After selecting the
desired item, trace the touchpad sur-
face. The item can be adjusted by the amount
that you trace.
Trace operation cannot be used while driv-
ing. Center Display Press the “MENU” button on the
Remote Touch to display the main menu
and move the cursor to to display
the shortcut buttons. Then, select
to display the heated steering
wheel/front seat heater/front seat venti-
lator control screen.
To display the rear seat heater/rear seat
ventilator control screen, select . (if
equipped)
 Rear Multi Operation Panel Touch “Climate” on the home screen to
display the air conditioning control
screen.( →
P.318 )
Touching the shortcut button on the
home screen will display operation but-
tons for the rear seat heaters and rear
seat ventilators.
 Rear control panel The rear seat heaters can be operated.
WARNING■
To prevent minor burn injuries
Care should be taken if anyone in the fol-
lowing categories comes in contact with
the steering wheel or seats when the
heater is on:
●
Babies, small children, the elderly, the
sick and the phys ically challenged
●
Persons with sensitive skin
●
Persons who are fatigued
●
Persons who have taken alcohol or
drugs that induce sleep (sleeping
drugs, cold remedies, etc.) NOTICE■
To prevent damage to the seat heat-
ers and seat ventilators
Do not put heavy objects that have an
uneven surface on the seat and do not
stick sharp objects (n eedles, nails, etc.)
into the seat. ■
To prevent 12-volt battery discharge
Do not use the functions when the hybrid
system is off.
Control screen A C

338 5-3. Using the air conditioning system and defogger
LS500h_OM_OM50F42U_(U) Adjust the seat ventilator fan speed
levelThe seat ventilator can be adjusted in 3 lev-
els. (Low, Mid or Hi)
Adjust the seat heater temperature
levelThe seat heater can be adjusted in 3 levels.
(Low, Mid or Hi)
Adjust the heated steering wheel
temperature level *
The heated steering wheel can be adjusted
in 2 levels. (Low or Hi)
Automatic mode on/off indicatorsWhen the automatic mode is on, the indi-
cator illuminates on the screen.
Sub function menu When the sub function button on the
Remote Touch is pressed, the following
functions can be set to automatic mode.
: Left-hand side seat heater/seat
ventilator
: Heated steering wheel *
: Right-hand side seat heater/seat
ventilator *
: Available on the front seat control
screen only 
Side screen
Display the air conditioning control
screen → P.329 Adjust the front seat heater tem-
perature level Each time the switch is selected, the tem-
perature level and level indicator (orange)
change as follows:
AUTO → Hi → Mid → Lo → OFF
Adjust the front seat ventilator fan
speed level Each time the switch is selected, the fan
speed level and level indicator (blue)
change as follows:
AUTO → Hi → Mid → Lo → OFF
Adjust the heated steering wheel
temperature level Each time the switch is selected, the tem-
perature level and le vel indicator change
as follows:
AUTO → Hi → Lo → OFF■
Rear Multi Operation Panel (if
equipped) 
Rear air conditioning control screen
Adjust the rear seat heater tem-
perature level Each time the switch is selected, the tem-
perature level and level indicator (orange)
change as follows:
AUTO → Hi → Mid → Lo → OFF
Adjust the rear seat ventilator fan
speed level Each time the switch is selected, the fan A
B
C
D
E
A B
C
D
A
B

3415-4. Using the interior lights
LS500h_OM_OM50F42U_(U) 5
Interior features ■
Turning the door position on
Press the door-linked interior light
switch The lights are turned on and off according
to whether the doors are opened/closed.
When the door position is on, the indicator
illuminates.
■
Turning the lights on/off 
Front
Turns the lights on/off (touch the light) When a door is opened while the door
position is on, the lights turn on.

Rear
On/off The rear interior lights turn on/off together
the front interior lights.
When a door is opened while the door
position is on, the lights turn on. ■
Using the Rear Multi Operation
Panel (if equipped)
1 Display the home screen and then
touch “Rear Shade/Lamp”.
( → P.318)
2 To turn on/off the rear interior
lights, touch the respective button.
■
Turning the lights on/off 
Front
Turns the lights on/off (touch the light) When a door is opened while the door
position is on, the lights turn on.Operating the interior lights A
Operating the personal lights

342 5-4. Using the interior lights
LS500h_OM_OM50F42U_(U) 
Rear
On/dimmed/off When a door is opened while the door
position is on, the lights turn on.
■
Using the Rear Multi Operation
Panel (if equipped)
1 Display the home screen and then
touch “Rear Shade/Lamp”.
( → P.318)
2 To turn on/dimmed/off the rear per-
sonal lights, touch the respective
button. ■
Illuminated entry system
The lights automatically turn on/off accord-
ing to the power switch mode, the presence
of the electronic key, whether the doors are
locked/unlocked, and whether the doors
are open/closed. ■
To prevent the 12-volt battery from
being discharged
If the interior lights remain on when the
power switch is turned off, the lights will go
off automatically after 20 minutes. ■
When front interior light or front per-
sonal lights do not respond as normal ●
When water, dirt, etc., have adhered to
the lens surface ●
When operated with a wet hand ●
When wearing gloves, etc. ■
Customization
Some functions can be customized.
( → P.481)
NOTICE■
To prevent 12-volt battery discharge
Do not leave the lights on longer than
necessary when the hy brid system is off.■
Removing light lenses
Never remove th e lens for the front inte-
rior light and front personal lights. Other-
wise, the lights will be damaged. If a lens
needs to be removed, contact your Lexus
dealer.