lock LEXUS LS500 2020 Manual PDF

2224-5. Using the driving support systems
• When a detectable object is under a structure
•When part of a detect able object is hid-
den by an object, such as large baggage,
an umbrella, or guardrail
• When multiple dete ctable objects are
close together
• If the sun or other light is shining directly on a detectable object
• When a detectable object is a shade of white and looks extremely bright
• When a detectable object appears to be
nearly the same color or brightness as its
surroundings
• If a detectable object cuts or suddenly
emerges in front of your vehicle
• When the front of your vehicle is hit by water, snow, dust, etc.
• When a very bright light ahead, such as the sun or the headlights of oncoming
traffic, shines directly into the front cam-
era
• When approaching the side or front of a vehicle ahead
• If a vehicle ahead is a motorcycle
• If a vehicle ahead is narrow, such as a per- sonal mobility vehicle
• If a preceding vehicle has a small rear end, such as an unloaded truck
• If a preceding vehicle has a low rear end,
such as a low bed trailer
• If a vehicle ahead has extremely high ground clearance
• If a vehicle ahead is carrying a load which protrudes past its rear bumper • If a vehicle ahead is irregularly shaped,
such as a tractor or side car
• If a vehicle ahead is a child sized bicycle,
a bicycle that is carrying a large load, a
bicycle ridden by more than one person,
or a uniquely shaped bicycle (bicycle with
a child seat, tandem bicycle, etc.)
• If a pedestrian/or the riding height of a bicyclist ahead is shorter than approxi-
mately 3.2 ft. (1 m) or taller than approxi-
mately 6.5 ft. (2 m)
• If a pedestrian/bicyclist is wearing over-
sized clothing (a rain coat, long skirt,
etc.), making their silhouette obscure
• If a pedestrian is bending forward or
squatting or bicyclist is bending forward
• If a pedestrian/bicyclist is moving fast
• If a pedestrian is pushing a stroller, wheel- chair, bicycle or other vehicle
• When driving in incl ement weather such
as heavy rain, fog, snow or a sandstorm
• When driving through steam or smoke
• When the surrounding area is dim, such as at dawn or dusk, or while at night or in
a tunnel, making a de tectable object
appear to be nearly the same color as its
surroundings
• When driving in a place where the sur- rounding brightness changes suddenly,
such as at the entrance or exit of a tunnel
• After the engine has started the vehicle has not been driven for a certain amount
of time
• While making a left/right turn and for a few seconds after making a left/right turn
• While driving on a curve and for a few
seconds after driving on a curve
• If your vehicle is skidding
• If the front of the vehicle is raised or low- ered
• If the wheels are misaligned
• If a wiper blade is blocking the front cam- era
• The vehicle is being driven at extremely

2944-5. Using the driving support systems
*: If equipped
■Situations in which the vehicle height
control may not operate properly
●In the following situations, the vehicle
height may change slowly or may not
change to the correct height:
• When the vehicle comes into contact with snow, ice, stone, etc.
• When the ambient temperature is low
• When the accumulator tank pressure is low
●In the following situations, the vehicle
height may not change:
• If the hood or trunk is not fully closed
• If the brake pedal depressed and the
vehicle is stopped
• When the vehicle is on a significantly
uneven or undulating road
• When the vehicle is on a slanted road or a slope
■Operating sound of the air suspension
compressor and valves
In the following situations the air suspension
compressor and valves may operate and a
sound may be heard, but this does not indi-
cate a malfunction.
●When passengers enter or exit the vehi-
cle or cargo is loaded or unloaded, caus- ing the vehicle height to change
●When the height of the vehicle is
changed using the vehicle height adjust-
ment switch
●When the doors are opened/closed
●When the doors are locked/unlocked
■When the accumulator tank pressure is
low
When the accumulator tank pressure is low,
the air suspension compressor and valves
may operate repeatedly even though the
vehicle height is not being changed. This
does not indicate a malfunction.
■When “Check Air Suspension System”
is displayed on the multi-information
display
The system may not operate properly. Have
the vehicle inspected by your Lexus dealer.
■Customization
Some functions can be customized.
(  P.470)
Electronically modulated air
s
uspension*
The height of the vehicle when driv-
ing can be selected using the vehi-
cle height adjustment switch. The
selected height level will be main-
tained regardless of the number of
passengers or weight of cargo.
Additionally, setti ngs of the follow-
ing functions can be changed:
 Enabling/Disabling controls of
access mode
 Temporarily disabling vehicle
height control
WARNING
■Situations in whic h the operation of
the electronically modulated air sus-
pension should be temporarily dis-
abled
In the following situations, make sure to
temporarily disable all functions of the
vehicle height control of the electroni-
cally modulated air suspension and then
stop the engine. Otherwise, the vehicle
height may change and part of your body
may be caught under the vehicle, possi-
bly causing injury.
●When the vehicle is parked on a curb
●If any of the wheels is not touching the
ground
●If the vehicle needs to be jacked up
●If the vehicle is to be tied down
●If the vehicle is to be towed

2954-5. Using the driving support systems
4
Driving
To adjust the vehicle height to one
appropriate for road and driving con-
ditions, press the vehicle height adjust-
ment switch.Turns high mode on/off.
When high mode is enabled, the high
mode indicator on the meter will illuminate.
The vehicle height will increase by approxi-
mately 0.8 in. (20 mm) from its normal
position.
When the vehicle height is increased by a
control of access mode press the vehicle
height adjustment switch twice to
enable/disable high mode.
■The vehicle height adjustment switch
can be used to change the mode when
The engine switch is in IGNITION ON
mode.
■System protection function
If the vehicle height is repeatedly increased
and decreased using the vehicle height
adjustment switch, etc ., the system may not
operate temporarily.
In order to improve the ease of enter-
ing and exiting the vehicle, the vehicle
height will increase automatically.
Enter control
If any of the following operations are
performed, the vehicle height will
increase automatically:
WARNING
■Vehicle height co ntrol precautions
In the following situations, make sure to
check the safety of the area around the
vehicle, as the vehicle height may change
and part of someone’s body may be
caught in the vehicle, possibly causing
injury or the vehicle may be damaged.
●When opening or closing a door
●When locking or unlocking the doors
●When changing the vehicle height
using the vehicle height adjustment
switch
NOTICE
■Parking precaution
●If the vehicle is parked for a long time,
the vehicle height may change due to
changes in the ambient temperature.
When parking the vehicle, make sure
that the area above and below the
vehicle is clear, so that the vehicle will
not contact anything if its height
changes.
●Be careful when parking the vehicle in
an area with a low ceiling or near low
hanging objects, as the vehicle height
will increase when passengers exit the
vehicle and exit control of access
mode operates.
●When the doors are closed or locked,
the vehicle height may decrease.
When parking in a parking lot with a
device which raises to contact the bot-
tom of the vehicle, make sure to dis-
able the vehicle height control.
Selecting the vehicle height
Vehicle height control when
entering/exiting the vehicle
(“Access Mode”)

2964-5. Using the driving support systems
When the doors are unlocked using
the smart access system with
push-button start
 When the doors are unlocked using
the wireless remote control and
then a door is opened.
The vehicle height will increase by approxi-
mately 0.8 in. (20 mm) from its normal
position.
Depending on the current vehicle height,
the vehicle height may not increase.
If the vehicle height increased, when
any of the following conditions are met,
the vehicle will return to its previous
height:
A certain amount of time has
elapsed since the engine was
started and the doors were closed
 The vehicle speed reaches approxi-
mately 3 mph (5 km/h)
 The doors are locked using the
smart access system with push-but-
ton start or wireless remote control
Exit control
When “Select Parking Height” is set to
“High”, the vehicle height will automati-
cally increase when the P shift position
is selected and a door is opened.
1 Press or to select .
2 Press or to select “Vehicle
Settings” and then press .
3 Press or to select
and then press . 4
Press or to select “Select
Parking Height” and then press
.
The vehicle height will increase by approxi-
mately 0.4 in. (10 mm) from its normal
position.
Depending on the current vehicle height,
the vehicle height may not increase.
If the vehicle height increased, when
any of the following conditions are met,
the vehicle will return to its previous
height:
The vehicle speed reaches approxi-
mately 3 mph (5 km/h)
 The doors are locked using the
smart access system with push-but-
ton start or wireless remote control
■Enabling/Disabling access mode
1 Press the or meter control
switch to select .
2 Press the or meter control
switch to select “Vehicle Settings”
and then press .
3 Press the or meter control
switch to select and then
press .
4 Press the or meter control
switch to select “Access Mode” and
then press .
The setting will change between
enabled/disabled each time the
meter control switch is pressed.

2974-5. Using the driving support systems
4
Driving
■When the vehicle height has been
increased by a control of access mode
Press the vehicle height adjustment switch
with the engine switch in any mode to return
the vehicle to its previous vehicle height.
■Access mode operation
●Access mode will not operate if the vehi-
cle is not parked on a level road surface.
●When the P shift position is selected, if
the doors are not locked and any door is
opened from the outside, exit control will
operate.
●If the doors are locked and unlocked
repeatedly, the system may not operate
temporarily.
Vehicle height control can be tempo-
rarily disabled using the meter control
switches. ( P.81)
When to temporarily disable vehicle height
control: P.294
1 Press or to select .
2 Press or to select “Vehicle
Settings” and then press .
3 Press or to select
and then press .
4 Press or to select “Height
Control” and then press .
This setting is memorized even if the
engine switch is turned off.
Even if the vehicle height control func-
tions are disabled, they will be enabled
automatically when the vehicle speed
reaches approximately 19 mph (30
km/h).
■ECB (Electronically Controlled
Brake System) (vehicles with Lexus
Safety System + A)
The electronically controlled system
generates braking force correspond-
ing to the brake operation
■ABS (Anti-lock Brake System)
Helps to prevent wheel lock when the
brakes are applied suddenly, or if the
brakes are applied while driving on a
slippery road surface
■Brake assist
Generates an increased level of brak-
ing force after the brake pedal is
depressed when the system detects a
panic stop situation
■VSC (Vehicle Stability Control)
Helps the driver to control skidding
when swerving sudden ly or turning on
slippery road surfaces.
■Secondary Collision Brake
When the airbag sensor detects a colli-
sion, the brakes and stop lights are
Temporarily disabling vehicle
height control
Driving assist systems
To keep driving safety and perfor-
mance, the following systems oper-
ate automatically in response to
various driving situations. Be aware,
however, that these systems are
supplementary and should not be
relied upon too heavily when oper-
ating the vehicle.
Summary of the driving assist
systems

3044-6. Driving tips
Perform the following according to the
driving conditions:
Do not try to forcib ly open a window
or move a wiper that is frozen. Pour
warm water over the frozen area to
melt the ice. Wipe away the water
immediately to prevent it from
freezing.
 To ensure proper operation of the
climate control system fan, remove
any snow that has accumulated on
the air inlet vents in front of the
windshield.
 Check for and remove any excess
ice or snow that may have accumu-
lated on the exterior lights, vehicle’s
roof, chassis, around the tires or on
the brakes.
 Remove any snow or mud from the
bottom of your shoes before getting
in the vehicle.
Accelerate the vehicle slowly, keep a
safe distance between you and the
vehicle ahead, and drive at a reduced
speed suitable to road conditions. Park the vehicle and shift the shift posi-
tion to P without setting the parking
brake. The parking brake may freeze
up, preventing it from being released. If
the vehicle is parked without setting
the parking brake, make sure to block
the wheels.
Failure to do so may be dangerous
because it may cause the vehicle to
move unexpectedly, possibly leading to
an accident.
Vehicles with front and rear tires of
the same size
Use the correct tire chain size when
mounting the tire chains.
Chain size is regulated for each tire
size.
Side chain (0.12 in. [3 mm] in diam-
eter)
Cross chain (0.16 in. [4 mm] in
diameter)
Vehicles with front and rear tires of
differing sizes
Tire chains cannot be mounted.
Snow tires should be used instead.
NOTICE
■Repairing or replacing snow tires
Request repairs or replacement of snow
tires from Lexus dealers or legitimate tire
retailers.
This is because the removal and attach-
ment of snow tires affects the operation
of the tire pressure warning valves and
transmitters.
Before driving the vehicle
When driving the vehicle
When parking the vehicle
Selecting tire chains
A
B

3135-1. Remote Touch/Display
5
Interior features
Touch to turn the screen off.
Press the buttun to display the
home screen.
Touch to adjust the brightness of
the screen.
Touch to display the automatic
screen transition settings screen.
Touch to lock the Rear Multi Oper-
ation Panel.
■Auto screen change settings
screenTouch to turn the automatic screen
transition function on/off.
Touch to set whether the screen will
transition to the home screen or
turn off when the automatic screen
transition function operates.
Touch to set the amount of time
(10/30/60/120 seconds) the Rear
Multi Operation Panel must be idle before the automatic screen transi-
tion function operates.
When the screen is off, press the
button to turn the screen on and display
the previously disp
layed screen. Press
again to display the home screen.
■Unlocking the Rear Multi Opera-
tion Panel
Touch and hold until the unlock sta-
tus indicators ( ) are completely illu-
minated to unlock the Rear Multi
Operation Panel.
■Operating the Rear Multi Operation
Panel
●When operating the Rear Multi Opera-
tion Panel, only use the tip of a finger. The
Rear Multi Operation Panel cannot be
operated with a fingernail, pen, etc.
●Use only one finger when operating the
Rear Multi Operation Panel. The Rear
Multi Operation Panel cannot be oper-
ated with multiple fingers.
●When the engine swit ch is changed to
ACCESSORY or IGNITION ON mode,
if a hand object, liquid or foreign matter is
touching the Rear Multi Operation Panel,
it may not operate correctly. In this case,
remove anything touching the Rear Multi
Operation Panel and wait for approxi-
mately 30 seconds be fore operating it
again.
If the Rear Multi Operation Panel still
cannot be operated normally, press and
A
B
C
D
A
B
C
A
B

3195-3. Using the air conditioning system and defogger
5
Interior features
■Registering air conditioning settings to
electronic keys
●Unlocking the vehicle using an electronic
key and turning the engine switch to
IGNITION ON mode will recall that
key’s registered air conditioning settings.
●When the engine switch is turned off, the
current air conditioning settings will auto-
matically be registered to the electronic
key that was used to unlock the vehicle.
●The system may not operate correctly if
more than one electronic key is in the
vicinity or if the smart access system with
push-button start is used to unlock a pas-
senger door.
●The doors that can recall the air condi-
tioning setting* when unlocked using the
smart access system with push-button
start can be changed. For details, contact
your Lexus dealer.
*: The doors that can recall the driving
position memory are changed at the
same time.
■Operation of the air conditioning sys-
tem in Eco drive mode
In Eco drive mode, the air conditioning sys-
tem is controlled as follows to prioritize fuel
efficiency:
●Engine speed and compressor operation
controlled to restri ct heating/cooling
capacity
●Fan speed restricted when automatic
mode is selected
To improve air conditioning performance,
perform the following operations:
●Turn off eco air conditioning mode
(  P.320)
●Adjust the fan speed
●Turn off Eco drive mode ( P.292)
■When the outside temperature falls to
nearly 32°F (0°C)
The dehumidification function may not
operate even when “A/C” is selected.
■Ventilation and air conditioning odors
●To let fresh air in, set the air conditioning
system to the outside air mode.
●During use, various odors from inside and
outside the vehicle may enter into and
accumulate in the air conditioning sys-
tem. This may then cause odor to be
emitted from the vents.
●To reduce potential odors from occur-
ring:
• It is recommended that the air condition-
ing system be set to outside air mode
prior to turning the vehicle off.
• The start timing of the blower may be
delayed for a short period of time imme-
diately after the air conditioning system is
started in automatic mode or with the
micro dust and pollen filter on.
●When parking, the system automatically
switches to outside air mode to encour-
age better air circulation throughout the
vehicle, helping to reduce odors that
occur when starting the vehicle.
■Using the voice command system
Air conditioning system can be operated
using voice commands. For details, refer to
the “NAVIGATION AND MULTIMEDIA
SYSTEM OWNER’S MANUAL”.
■Air conditioning filter
 P.402
■Customization
Some functions can be customized.
(  P.470)
WARNING
■To prevent the windshield from fog-
ging up
Do not use the windshield defogger
switch during cool air operation in
extremely humid weather. The difference
between the temperature of the outside
air and that of the windshield can cause
the outer surface of the windshield to fog
up, blocking your vision.
■When the outside rear view mirror
defoggers are operating
Do not touch the outside rear view mir-
ror surfaces, as they can become very
hot and burn you.

3345-4. Using the interior lights
5-4.Using the interior lights
Rear personal lights ( P.336)
Inside door handle lights
Instrument panel orname nt lights (if equipped)
Front personal lights ( P.336)
Front interi or lights ( P.335)
Clock light
Footwell lights
Engine switch light
Door trim ornament lights
Door courtesy lights
Seat belt buckle lights
Outer foot lights
Rear interior light ( P.335)
Shift lever lights
Interior lights list
Location of the interior lights
A
B
C
D
E
F
G
H
I
J
K
L
M
N

3375-4. Using the interior lights
5
Interior features
■Illuminated entry system
The lights automatically turn on/off accord-
ing to the engine switch mode, the pres-
ence of the electronic key, whether the
doors are locked/unlocked, and whether
the doors are opened/closed.
■To prevent the battery from being dis-
charged
If the interior lights remain on when the
engine 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, et c., have adhered to
the lens surface
●When operated with a wet hand
●When wearing gloves, etc.
■The interior lights may turn on automati-
cally when
If any of the SRS airbags deploy (inflate) or
in the event of a strong rear impact, the inte-
rior lights will turn on automatically.
The interior lights will turn off automatically
after approximately 20minutes.
The interior lights can be turned off manu-
ally. However, in order to help prevent fur-
ther collisions, it is recommended that they
be left on until safety can be ensured.
(The interior lights may not turn on auto-
matically depending on the force of the
impact and conditions of the collision.)
■Customization
Some functions can be customized.
(  P.470)
NOTICE
■To prevent battery discharge
Do not leave the lights on longer than
necessary when the engine is not run-
ning.
■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.