2021 LEXUS LS500 climate control

3295-3. Using the air conditioning system and defogger
5
Interior features
flow mode (S-FLOW) (P.330)
Prevent ice from building up on the
windshield and wiper blades
(Windshield wiper de-icer) (if
equipped)
Removing pollen from the air
(Micro dust and pollen filter)
■Side display
Vehicles with DUAL-ZONE climate
control
Display the front seat heaters/front
seat ventilators control screen
( P.336)
Adjust the fan speed setting
Select the air flow mode
Set cooling and dehumidification
function on/off
If the indicator is turned off, the system will
blow ambient temperature airor heated air.
Select front seat concentrated air-
flow mode (S-FLOW) ( P.330)
Adjusting the temperature for
driver and passenger seats sepa-
rately (“DUAL” mode) ( P.331)
Set Lexus Climate Concierge
( P.321)
Vehicles with 4-ZONE climate con-
trol
Display the front seat heaters/front
seat ventilators control screen
( P.336)
Select the left side seat air flow
mode
Adjust the fan speed setting
Select the right side seat air flow
mode
Set cooling and dehumidification
function on/off
If the indicator is turned off, the system will
blow ambient temperature airor heated air.
Select front seat concentrated air-
flow mode (S-FLOW) ( P.330)
Adjust the temperature for driver,
passenger and rear seats sepa-
rately (“4-ZONE” mode) ( P.331)
Set Lexus Climate Concierge
( P.321)
■Windshield wiper de-icer (if equipped)
This feature is used to prevent ice from
building up on the windshield and wiper
blades.
The windshield de-icer will automatically
turn off after a while.
■Eco air conditioning mode
When Eco drive mode is selected using the
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3315-3. Using the air conditioning system and defogger
5
Interior features
While operating, the indicator is turned
on.
■Manually turning front seat con-
centrated airflow mode on/off
In front seat concentrated airflow
mode, directing airflow to the front
seats only and to all seats can be
switched via switch operation. When
the mode has been switched manually,
automatic airflow control stops operat-
ing.
Select on the option control
screen ( P.328) and switch the air-
flow.
 Indicator illuminated: Airflow to the
front seats only
 Indicator off: Airflow to all the seats.
■Operation of automatic airflow control
●In order to maintain a comfortable inte-
rior, airflow may be directed to seats
without passengers immediately after the
engine is started and at other times
depending on the outside temperature.
●After the engine is st arted, if passengers
move around inside or enter/exit the vehi-
cle, the system cannot accurately detect
the presence of passengers and auto-
matic airflow control will not operate.
■Operation of manual airflow control
Even if the function is manually switched to
directing airflow to only the front seats,
when a rear seat is occupied, it may auto-
matically direct airflow to all seats.
■To return to automa tic airflow control
1 With the indicator off, turn the engine
switch off.
2 After 60 minutes or more elapse, turn
the engine switch to IGNITION ON
mode.
Vehicles with DUAL-ZONE climate
control
To turn on the “DUAL” mode, perform
any of the following procedures:
 Select “DUAL” on the main control
screen. ( P.326)
 Select “DUAL” on the option con-
trol screen.
 Adjust the passenger’s side tem-
perature setting.
The indicator on the main control screen
comes on when the “DUAL” mode is on.
Vehicles with 4-ZONE climate con-
trol
To turn on the “4-ZONE” mode, per-
form any of the following procedures:
 Select “4-ZONE” on the main con-
trol screen. ( P.326)
 Select “4-ZONE” on the option
control screen.
 Adjust a passenger seat tempera-
ture setting.
The indicator on the main control screen
comes on when the “4-ZONE” mode is on.
■Location of air outlets
The air outlets and air volume changes
according to the selected air flow
mode.
Adjusting the temperature for
the driver and passenger seats
separately
Air outlet layout and operations

3335-3. Using the air conditioning system and defogger
5
Interior features
*:If equipped
■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.
This system can also be operated by the
touch 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 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
Switch the following functions on
and off
“REAR Off”: Turn the rear seats fan off
“REAR AUTO”: Set the rear seats auto-
matic mode on/off ( P.334)
: Disables operation of the rear air
conditioning system using the Rear Multi
Operation Panel
■Rear Multi Operation Panel
Touch “Climate” on the home screen to
display the rear air conditioning con-
trol screen.( P.318)
Some functions of the rear air condi-
tioning system can also be operated
from the shortcut screen.
The Rear Multi Operat ion Panel cannot be
used to operate the rear air conditioning
system if the func tion is disabled.
Rear automatic air condi-
tioning system*
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.
Rear air conditioning control
screen
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3375-3. Using the air conditioning system and defogger
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Interior features
Main screen
Using the touchpad of the Remote
Touch, select the button on the screen.
This system can also be operated by the
touch screen.
Adjust the seat ventilator fan speed
level
The seat ventilator can be adjusted in 3 lev-
els. (Low, Mid or Hi)
Adjust the seat heater temperature
level
The 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)
Change the following functions to
automatic mode.
When the automatic mode is on, the indi-
cator illuminates on the screen.
: 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)
Touch “Climate” on the home screen to
display the air conditioning control
screen.( P.318)
The rear seat heaters and rear seat ventila-
tors can also be operated from the short-
cut screen.
The Rear Multi Operat ion Panel cannot be
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4698-1. Specifications
8
Vehicle specifications
letter)
■Tire dimensionsSection width
Tire height
Wheel diameter
Bead
Sidewall
Shoulder
Tread
Belt
Inner liner
Reinforcing rubber
Carcass
Rim lines
Bead wires
Chafer This information has been prepared in
accordance with regulations issued by
the National Highway Traffic Safety
Administration of the U.S. Department
of Transportation.
It provides the purchasers and/or pro-
spective purchasers of Lexus vehicles
with information on uniform tire quality
grading.
Your Lexus dealer will help answer any
questions you may have as you read this
information.
■DOT quality grades
All passenger vehicle tires must con-
form to Federal Safety Requirements in
addition to these grades. Quality
grades can be found where applicable
on the tire sidewall between tread
shoulder and maximum section width.
For example: Treadwear 200 Traction AA
Temperature A
■Treadwear
The treadwear grade is a comparative
rating based on the wear rate of the tire
when tested under controlled condi-
tions on a specified government test
course.
For example, a tire graded 150 would wear
one and a half (1 - 1/2) times as well on the
government course as a tire graded 100.
The relative performance of tires depends
upon the actual conditions of their use.
Performance may differ significantly from
the norm due to variatio ns in driving habits,
service practices and differences in road
characteristics and climate.
Tire section names
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B
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B
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F
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H
I
J
K
Uniform Tire Quality Grading

512Alphabetical Index
Ignition switch (engine switch)................. 174Auto power off function ........................... 177
Changing the engine switch modes.. 177
If your vehicle has to be stopped in an
emergency ................................................. 418
Indicators ............................................................72
Initialization Items to initialize .........................................490
Maintenance .................................... 374, 387
Power windows............................................153
Tire pressure warning system .............399
Inside door handle lights .......................... 340
Inside rear view mirror ...................... 142, 143
Instrument panel light control .............77, 81
Intercooler...................................................... 389
Intercooler coolant Capacity .........................................................459
Checking ...................................................... 388
Interior lights.................................................. 340 Front interior light ......................................340
Rear interior light .......................................340
Intuitive parking assist....................... 271, 272 Function ...........................................................272
Warning message......................... 274, 288
J
JackPositioning a floor jack............................. 381
Jam protection function Electronic roof sunshade........................ 160
Moon roof ...................................................... 156
Panoramic moon roof.............................. 160
Power trunk opener and closer .............. 111
Power windows............................................153
Rear door sunshade ................................356
K
Keyless entrySmart access system with push-button start ................................................................... 113
Wireless remote control......................... 100 Keys
Battery-saving function.............................. 114
Electronic key .................................................98
Engine switch .................................................174
If the electronic key does not operate properly ....................................................... 442
If you lose your keys ...................................441
Key number plate .........................................98
Keyless entry .........................................102, 113
Mechanical key ..............................................98
Replacing the battery ................................ 410
Warning buzzer ............................................ 114
Wireless remote control .........................100
Knee airbags .................................................... 29
L
Lane change assist function .................... 238
Lane Tracing Assist (LTA) Operation ......................................................238
Warning messages.................................. 250
Language (multi-information display) ... 87
LATCH anchors ............................................. 53
LDH (Lexus Dynamic Handling system) ..........................................................................305
Lever Auxiliary catch lever .................................. 381
Hood lock release lever .......................... 381
Internal trunk release lever......................... 111
Shift lever ......................................................... 178
Turn signal lever .......................................... 185
Wiper lever .................................................... 196
Lexus climate concierge ............................321
Lexus Dynamic Handling system (LDH) ..........................................................................305
Lexus Enform Safety Connect.................. 58
Lexus Safety System + 2.0 AHB (Automatic High Beam) ............. 193
Dynamic radar cruise control with full-speed range ......................................254
LTA (Lane Tracing Assist) ....................238
PCS (Pre-Collision System) ................ 227
RSA (Road Sign Assist)........................... 251