Lexus RX (2023 year). Manual in english

253

4-3. Operating the lights and wipers

Driving

with the light switch in

after turn-

ing the power switch off.

Pull the lever toward you and release it
again to turn off the lights.

When any of the following conditions is
met, while the headlights (low beam)
are on, the cornering lights will addi-
tionally turn on and light up the direc-
tion of movement for the vehicle. This is
to ensure excellent visibility when
either driving at intersections or park-
ing at night.



The steering wheel is operated



The turn signal lever is operated



The shift position is in R (both left
and right side cornering lights)

■

Cornering light control

●

When vehicle speed is approximately 35

km/h (22 mph) or higher, the cornering

lights will not turn on.

●

After the lights remain illuminated for 30

minutes, they automatically turn off.

: If equipped



According to the vehicle speed, the
brightness and illuminated area of
the high beams are adjusted.



When driving around a curve, the
system uses the high beams to
brightly illuminate the direction of
travel of the vehicle.



The high beams are illuminated so
that the area around a vehicle ahead
is shaded. (Shaded high beam)

The shaded high beam helps ensure for-
ward visibility while reducing the dazzling
effect on the drivers of vehicles ahead.

Cornering lights (if equipped)

AHS (Adaptive High-beam
System)

The Adaptive High-beam System
uses a front camera located on the
upper portion of the windshield to
detect the brightness of the lights of
vehicles ahead, streetlights, etc.,
and automatically controls the light
distribution of the headlights.

WARNING

■

For safe use

Do not overly rely on the Adaptive

High-beam System. Always drive safely,

taking care to observe your surroundings

and turning the high beams on or off

manually if necessary.

■

To prevent unintentional operation of

the Adaptive High-beam System

When it is necessary to disable the sys-

tem:



P.270

System controls

254

4-3. Operating the lights and wipers

Area illuminated by the high beams
Area illuminated by the low beams



According to the distance to a
preceding vehicle, the illuminated
area of the low beams is adjusted.

Press the Adaptive High-beam Sys-
tem switch.

Turn the headlight switch to the

position.

When the headlight switch lever is in the

low beam position, the AHS will be ena-

bled and the AHS indicator will illuminate.

■

System operating conditions

●

When all of the following conditions are

met, the high beams will illuminate and

the system will operate:

• The vehicle speed is approximately 15

km/h (9 mph) or more

• The area ahead of the vehicle is dark.

: When driving around a curve at a vehi-

cle speed of approximately 30 km/h (19
mph) or more, the direction of travel of
the vehicle will be brightly illuminated.

●

When all of the following conditions are

met, the headlights will change to the

shaded high beams according to the

position of vehicles ahead:

• The vehicle speed is approximately 15

km/h (9 mph) or more.

• The area ahead of the vehicle is dark.

• There is a vehicle ahead with lights on.

• There are few streetlights or other lights

on the road ahead.

●

If any of the following conditions are met,

the system will change to the low beams:

• The vehicle speed is approximately 12

km/h (7.5 mph) or lower.

• The area ahead of the vehicle is not dark.

• There are many vehicles ahead.

• There are many streetlights or other

lights on the road ahead.

■

Front camera detection

●

In the following situations, the high beams

may not be automatically changed to the

shaded high beams:

• When a vehicle cuts in front of your vehi-

cle

Using the Adaptive High-beam
System

A
B

255

4-3. Operating the lights and wipers

Driving

• When another vehicle crosses in front of

the vehicle

• When vehicles ahead are repeatedly

detected and then hidden due to

repeated curves, road dividers or road-

side trees

• When a vehicle ahead approaches from

a far lane

• When a vehicle ahead is far away

• When a vehicle ahead has no lights

• When the lights of a vehicle ahead are

dim

• When a vehicle ahead is reflecting strong

light, such as the headlights of your vehi-

cle

• Situations in which the sensors may not

operate properly:



P.275

●

The high beams may change to the

shaded high beams if a vehicle ahead that

is using fog lights without its headlights

turned on is detected.

●

House lights, street lights, traffic signals,

and illuminated billboards or signs and

other reflective objects may cause the

high beams to change to the shaded high

beams, cause the high beams not to

change to the shaded high beams, or

change the area that is not illuminated.

●

The following may change the speed at

which the shaded areas change or the

timing at which the headlights change to

the low beams:

• The brightness of lights of vehicles ahead

• The movement and direction of vehicles

ahead

• The distance between the vehicle and a

vehicle ahead

• When a vehicle ahead only has lights illu-

minated on one side

• When a vehicle ahead is a two-wheeled

vehicle

• The condition of the road (gradient,

curve, condition of the road surface, etc.)

• The number of passengers and amount of

luggage

●

The light distribution control of the head-

lights may not match the driver’s expecta-

tions

●

Bicycles and other small vehicles may not

be detected.

●

In the following situations, the system may

not be able to correctly detect the bright-

ness of the surroundings. This may cause

the low beams to remain on or the high

beams to flash or dazzle pedestrians or

vehicles ahead. In such a case, it is neces-

sary to manually change between the

high beams and low beams.

• When there are lights similar to head-

lights or tail lights in the surrounding area

• When headlights or tail lights of vehicles

ahead are turned off, dirty, changing

color, or not aimed properly

• When the headlights are repeatedly

changing between the high beams and

low beams.

• When use of the high beams is inappro-

priate or when the high beams may be

flashing or dazzling pedestrians or other

drivers.

• When the vehicle is used in an area in

which vehicles travel on the opposite side

of the road of the country for which the

vehicle was designed, for example using

a vehicle designed for right-hand traffic in

a left-hand traffic area, or vice versa

• When it is necessary to disable the sys-

tem:



P.270

• Situations in which the sensors may not

operate properly:



P.275

■

Customization

The settings of some functions can be

changed. (



P.623)

■

Changing to the high beams

Push the lever forward.

The AHS indicator will turn off and the high

beam indicator will turn on.
Pull the lever to its original position to ena-

Turning the high beams on/off
manually

256

4-3. Operating the lights and wipers

ble the Adaptive High-beam System again.

■

Changing to the low beams

Press the Adaptive High-beam Sys-
tem switch.

The AHS indicator will turn off.
Press the switch to enable the Adaptive

High-beam System again.

It is recommended to switch to the low
beams when use of the high beams is
inappropriate or when the high beams
may cause problems or distress to
other drivers or pedestrians nearby.

Pull the lever rearward and then
return it to its original position.

The high beams will illuminate while the

lever is pulled, however, after the lever is

returned to its original position, the low

beams will remain on for a certain amount

of time. After this, the Adaptive High-beam

System will operate.

Temporarily changing to the low
beams

257

4-3. Operating the lights and wipers

Driving

: If equipped

Press the Automatic High Beam
switch.

Turn the headlight switch to the

position.

When the headlight switch lever is in the

low beam position, the AHB system will be

enabled and the AHB indicator will illumi-

nate.

■

Automatic operating conditions of the

high beams

●

When all of the following conditions are

met, the high beams will illuminate auto-

matically:

• The vehicle speed is approximately 30

km/h (19 mph) or more.

• The area ahead of the vehicle is dark.

• There are no vehicles ahead with lights

on.

• There are few streetlights or other lights

on the road ahead.

●

If any of the following conditions are met,

the headlights will change to the low

beams:

• Vehicle speed drops below approxi-

mately 25 km/h (16 mph).

• The area ahead of the vehicle is not dark.

• There is a vehicle ahead with lights on.

• There are many streetlights or other

lights on the road ahead.

■

Front camera detection

●

In the following situations, the high beams

may not be automatically changed to the

low beams:

• When a vehicle cuts in front of your vehi-

cle

• When another vehicle crosses in front of

the vehicle

• When vehicles ahead are repeatedly

AHB (Automatic High
Beam)

The Automatic High Beam uses a
front camera located on the upper
portion of the windshield to detect
the brightness of the lights of vehi-
cles ahead, streetlights, etc., and
automatically changes the head
lights between the high beams and
low beams.

WARNING

■

For safe use

Do not overly rely on the Automatic High

Beam. Always drive safely, taking care to

observe your surroundings and turning

the high beams on or off manually if nec-

essary.

■

To prevent unintentional operation of

the Automatic High Beam System

When it is necessary to disable the sys-

tem:



P.270

Using the Automatic High Beam
system

258

4-3. Operating the lights and wipers

detected and then hidden due to

repeated curves, road dividers or road-

side trees

• When a vehicle ahead approaches from

a far lane

• When a vehicle ahead is far away

• When a vehicle ahead has no lights

• When the lights of a vehicle ahead are

dim

• When a vehicle ahead is reflecting strong

light, such as own headlights

• Situations in which the sensors may not

operate properly:



P.275

●

The headlights may change to the low

beams if a vehicle ahead that is using fog

lights without its headlights turned on is

detected.

●

House lights, street lights, traffic signals,

and illuminated billboards or signs may

cause the high beams to change to the

low beams, or the low beams to remain

on.

●

The following may change the timing at

which the headlights change to the low

beams:

• The brightness of lights of vehicles ahead

• The movement and direction of vehicles

ahead

• The distance between the vehicle and a

vehicle ahead

• When a vehicle ahead only has lights illu-

minated on one side

• When a vehicle ahead is a two-wheeled

vehicle

• The condition of the road (gradient,

curve, condition of the road surface, etc.)

• The number of passengers and amount of

luggage

●

The headlights may change between the

high beams and low beams unexpectedly.

●

Bicycles and other small vehicles may not

be detected.

●

In the following situations, the system may

not be able to correctly detect the bright-

ness of the surroundings. This may cause

the low beams to remain on or the high

beams to flash or dazzle pedestrians or

vehicles ahead. In such a case, it is neces-

sary to manually change between the

high beams and low beams.

• When there are lights similar to head-

lights or tail lights in the surrounding area

• When headlights or tail lights of vehicles

ahead are turned off, dirty, changing

color, or not aimed properly

• When the headlights are repeatedly

changing between the high beams and

low beams.

• When use of the high beams is inappro-

priate or when the high beams may be

flashing or dazzling pedestrians or other

drivers.

• When the vehicle is used in an area in

which vehicles travel on the opposite side

of the road of the country for which the

vehicle was designed, for example using

a vehicle designed for right-hand traffic in

a left-hand traffic area, or vice versa

• When it is necessary to disable the sys-

tem:



P.270

• Situations in which the sensors may not

operate properly:



P.275

■

Changing to the high beams

Push the lever forward.

The AHB indicator will turn off and the

high beam indicator will turn on.
Pull the lever to its original position to ena-

ble the Automatic High Beam system

again.

■

Changing to the low beams

Press the Automatic High Beam
switch.

Turning the high beams on/off
manually

259

4-3. Operating the lights and wipers

Driving

The AHB indicator will turn off.
Press the switch to enable the Automatic

High Beam system again.

It is recommended to switch to the low
beams when use of the high beams is
inappropriate or when the high beams
may cause problems or distress to
other drivers or pedestrians nearby.

Pull the lever rearward and then
return it to its original position.

The high beams will illuminate while the

lever is pulled, however, after the lever is

returned to its original position, the low

beams will remain on for a certain amount

of time. After this, the Automatic High

Beam system will operate.

Turns the front and rear fog

lights off

Turns the front fog lights on

Turns both front and rear fog

lights on

Releasing the switch ring returns it to

Operating the switch ring again turns only
the rear fog lights off.

Temporarily changing to the low
beams

Fog light switch

When in difficult driving condi-
tions, such as in rain and fog, turn on
the front fog lights to secure front
visibility and turn on the rear fog
lights to notify following vehicles
the existence of your vehicle.

Operating instructions

260

4-3. Operating the lights and wipers

■

Fog lights can be used when

Front fog lights: The headlights or front

position lights are turned on.
Rear fog lights: The front fog lights are

turned on.

Operating the

lever operates

the wipers or washer as follows:

When

is selected, the wipers will

operate automatically when the sen-
sor detects falling rain. The system
automatically adjusts wiper timing in
accordance with rain volume and vehi-
cle speed.

Windshield wipers and
washer

Operating the lever can switch
between automatic operation and
manual operation, or can use the
washer.

NOTICE

■

When the windshield is dry

Do not use the wipers, as they may dam-

age the windshield.

Operating the wiper lever

261

4-3. Operating the lights and wipers

Driving

Off

Rain-sensing operation

Low speed operation

High speed operation

Temporary operation

When is

selected, the sensor sen-

sitivity can be adjusted by turning the
switch ring.

Increases the sensitivity

Decreases the sensitivity

Washer/wiper dual opera-

tion

Pulling the lever operates the wipers and
washer.
(After operating several times, the wipers
operate once more time after a short delay
to prevent dripping. However, the dripping
prevention does not operate while the
vehicle is moving.)
Vehicles with headlight cleaners:
When the power switch is in ON and the
headlights are on, if the lever is pulled, the
headlight cleaners will operate once. After
this, the headlight cleaners will operate
every 5th time the lever is pulled.

■

The windshield wipers and washer can

be operated when

The power switch is in ON.

■

Operating the windshield wipers and
washer using the voice control system

: If equipped

The following operation can be performed

using the voice control system.

●

Operating the windshield wipers only

once

●

Operating the windshield washer (it can

be performed only when the vehicle is

stopped)

For details regarding the voice control sys-

tem, refer to the “MULTIMEDIA

OWNER’S MANUAL”.

262

4-3. Operating the lights and wipers

■

Effects of vehicle speed on wiper opera-

tion

With low speed windshield wiper operation

selected, wiper operation will be switched

from low speed to intermittent wiper opera-

tion when the vehicle is stationary. (How-

ever, when the sensor sensitivity is adjusted

to the highest level, the mode will not

switch.)

■

Raindrop sensor

●

The raindrop sensor judges the amount

of raindrops.

An optical sensor is adopted. It may not

operate properly when sunlight from the

rising or setting of the sun intermittently

strikes the windshield, or if bugs, etc. are

present on the windshield.

●

If the wiper switch is turned to the

position while the power switch is in ON,

the wipers will operate once to show that

AUTO mode is activated.

●

When the sensor sensitivity ring is turned
toward high while in

position, the

wipers will operate once to indicate that

the sensor sensitivity is enhanced.

●

If the temperature of the raindrop sensor

is 85°C (185°F) or higher, or -15°C

(5°F) or lower, automatic operation may

not occur. In this case, operate the wipers

in any mode other than AUTO mode.

■

If no windshield washer fluid sprays

Check that the washer nozzles are not

blocked, if there is washer fluid in the

washer fluid tank.

■

Front door opening linked windshield

wiper stop function

When

is selected and the windshield

wipers are operating, if a front door is

opened, the operation of the windshield

wipers will be stopped to prevent anyone

near the vehicle from being sprayed by

water from the wipers, provided the vehicle

is stopped with the parking brake applied or

the shift position in P. When the front door is

closed, wiper operation will resume.

WARNING

■

Caution regarding the use of wind-

shield wipers in AUTO mode

The windshield wipers may operate

unexpectedly if the sensor is touched or

the windshield is subject to vibration in

AUTO mode. Take care that your fingers,

etc. do not become caught in the wind-

shield wipers.

■

Caution regarding the use of washer

fluid

When it is cold, do not use the washer

fluid until the windshield becomes warm.

The fluid may freeze on the windshield

and cause low visibility. This may lead to

an accident, resulting in death or serious

injury.

NOTICE

■

When the washer fluid tank is empty

Do not operate the switch continually as

the washer fluid pump may overheat.

263

4-3. Operating the lights and wipers

Driving

When the windshield wipers are not
being used, they retract to below the
hood. To enable the windshield wipers
to be lifted when parking in cold condi-
tions or when replacing a windshield
wiper insert, change the rest position of
the windshield wipers to the service
position using the wiper lever.

■

Raising the wipers to the service
position

Within approximately 45 seconds of
turning the power switch off, move the

wiper lever to the

position and

hold it for approximately 2 seconds or
more.

The wipers will move to the service posi-
tion.

■

Lifting the windshield wipers

While holding the hook portion of the
wiper arm, lift the windshield wiper
from the windshield.

Hook portion

■

Lowering the windshield wipers to the

retracted position

With the windshield wipers placed on the

windshield, turn the power switch to ON

and then move the wiper lever to an operat-

ing position. When the wiper switch is

turned off, the windshield wipers will stop at

the retracted position.

NOTICE

■

When a nozzle becomes blocked

In this case, contact any authorized

Lexus retailer or Lexus authorized

repairer, or any reliable repairer.

Do not try to clear it with a pin or other

object. The nozzle will be damaged.

■

To prevent 12-volt battery discharge

Do not leave the wipers on longer than

necessary when the hybrid system is off.

Changing the windshield wiper
rest position/Lifting the wind-
shield wipers

264

4-3. Operating the lights and wipers

■

Operating the windshield wipers and
washer using the voice control system

: If equipped

The windshield wipers can be moved to the

service position using the voice control sys-

tem. (Operation is possible only when the

vehicle is stopped with the wiper switch in

For details regarding the voice control sys-

tem, refer to the “MULTIMEDIA

OWNER’S MANUAL”.

Operating the

switch operates

the rear wiper as follows:

Off

Intermittent operation

Normal operation

NOTICE

■

When lifting the windshield wipers

●

Do not lift the windshield wipers when

they are in the retracted position

below the hood. Otherwise, they may

contact the hood, possibly resulting in

damage to a windshield wiper and/or

the hood.

●

Do not lift a windshield wiper by the

wiper blade. Otherwise, the wiper

blade may be deformed.

●

Do not operate the wiper lever when

the windshield wipers are lifted. Oth-

erwise, the windshield wipers may

contact the hood, possibly resulting in

damage to the windshield wipers

and/or hood.

Rear window wiper and
washer

NOTICE

■

When the rear window is dry

Do not use the wiper, as it may damage

the rear window.

Operating the wiper lever

265

4-3. Operating the lights and wipers

Driving

Washer/wiper dual opera-

tion

Pushing the lever operates the wiper and
washer.
The wiper will automatically operate a cou-
ple of times after the washer squirts.
Vehicles with camera cleaning washer: The
washer will automatically operate and
clean the rear camera.

: Refer to “MULTIMEDIA OWNER’S

MANUAL”.

■

The rear window wiper and washer can

be operated when

The power switch is in ON.

■

Operating the rear window wiper and-
washer using the voice control system

: If equipped

The following operation can be performed

using the voice control system.

●

Operating the rear window wiper only

once

●

Operating the rear window washer (it

can be performed only when the vehicle

is stopped)

For details regarding the voice control sys-

tem, refer to the “MULTIMEDIA

OWNER’S MANUAL”.

■

If no washer fluid sprays

Check that the washer nozzle is not

blocked if there is washer fluid in the washer

fluid tank.

■

Reverse-linked rear window wiper func-

tion

When the shift position is shifted to R when

the front wipers are operating, the rear win-

dow wiper will operate once.

■

Back door opening linked rear window

wiper stop function

When the rear window wiper is operating, if

the back door is opened while the vehicle is

stopped, operation of the rear window

wiper will be stopped to prevent anyone

near the vehicle from being sprayed by

water from the wiper. When the back door

is closed, wiper operation will resume.

NOTICE

■

When the washer fluid tank is empty

Do not operate the switch continually as

the washer fluid pump may overheat.

■

When a nozzle becomes blocked

In this case, contact any authorized

Lexus retailer or Lexus authorized

repairer, or any reliable repairer.

Do not try to clear it with a pin or other

object. The nozzle will be damaged.

■

To prevent 12-volt battery discharge

Do not leave the wiper on longer than

necessary when the hybrid system is off.

266

4-4. Refueling

4-4.Refueling



Close all the doors and windows,
and turn the power switch off.



Confirm the type of fuel.

■

Fuel types



P.622

■

Fuel tank opening for unleaded gasoline

To help prevent incorrect fueling, your vehi-

cle has a fuel tank opening that only accom-

modates the special nozzle on unleaded

fuel pumps.

Opening the fuel tank cap

Perform the following steps to open
the fuel tank cap:

Before refueling the vehicle

WARNING

■

When refueling the vehicle

Observe the following precautions while

refueling the vehicle. Failure to do so may

result in death or serious injury.

●

After exiting the vehicle and before

opening the fuel door, touch an

unpainted metal surface to discharge

any static electricity. It is important to

discharge static electricity before

refueling because sparks resulting

from static electricity can cause fuel

vapors to ignite while refueling.

●

Always hold the grips on the fuel tank

cap and turn it slowly to remove it.

A whooshing sound may be heard

when the fuel tank cap is loosened.

Wait until the sound cannot be heard

before fully removing the cap. In hot

weather, pressurized fuel may spray

out of the filler neck and cause injury.

●

Do not allow anyone that has not dis-

charged static electricity from their

body to come close to an open fuel

tank.

●

Do not inhale vaporized fuel.

Fuel contains substances that are

harmful if inhaled.

●

Do not smoke while refueling the vehi-

cle.

Doing so may cause the fuel to ignite

and cause a fire.

●

Do not return to the vehicle or touch

any person or object that is statically

charged.

This may cause static electricity to

build up, resulting in a possible ignition

hazard.

■

When refueling

Observe the following precautions to

prevent fuel overflowing from the fuel

tank:

●

Securely insert the fuel nozzle into the

fuel filler neck.

●

Stop filling the tank after the fuel noz-

zle automatically clicks off.

●

Do not top off the fuel tank.

NOTICE

■

Refueling

Do not spill fuel during refueling.

Doing so may damage the vehicle, such

as causing the emission control system to

operate abnormally or damaging fuel

system components or the vehicle’s

painted surface.

267

4-4. Refueling

Driving

Press the switch to open the fuel
filler door.

Turn the fuel tank cap slowly and
remove it, then put it into the holder
on the fuel filler door.

■

If the fuel filler door cannot be opened

Consult any authorized Lexus retailer or

Lexus authorized repairer, or any reliable

repairer.

After refueling, turn the fuel tank cap
until you hear a click. Once the cap is
released, it will turn slightly in the oppo-
site direction.

Opening the fuel tank cap

Closing the fuel tank cap

WARNING

■

When replacing the fuel tank cap

Do not use anything but a genuine Lexus

fuel tank cap designed for your vehicle.

Doing so may cause a fire or other inci-

dent which may result in death or serious

injury.

268

4-5. Using the driving support systems

4-5.Using the driving support systems

This Owner’s Manual contains infor-
mation for Ver. 2. For the latest infor-
mation about the controls, use,
warnings/precautions, etc. of each
function of Lexus Safety System +,
refer to the Digital Owner’s Manual at
the Owner’s Manual website.
If the software of this system has been
updated after initial purchase of the
vehicle, before using this system, be
sure to read the Owner’s Manual
which corresponds to the software ver-
sion of the system.

■

Precautions for use

●

Be aware that some functions may tem-

porarily be disabled if a legal or safety

related issue occurs.

●

If a connected services contract has not

been entered or has expired, software

updates will not be able to be performed

wirelessly.

If the software of this system has been
updated after initial purchase of the
vehicle, to access the appropriate
Owner’s Manual, it is necessary to
check the software version of the sys-
tem and then visit the Owner’s Manual
website.

The current software version can be
checked from the driving assist func-
tion update notification.

Access the following URL using a
computer or smartphone:

https://www.lexus.eu/

manual?parameter=

om48k82e.rx.2210.hev.vh

Lexus Safety System + soft-
ware update

It is necessary to enter a connected
services contract, provided by
Lexus, to use these functions. For
details, contact your Lexus dealer.

WARNING

■

For safe use

When the Lexus Safety System + soft-

ware is updated, the operating methods

of functions may change. Using this sys-

tem without knowing the correct operat-

ing methods may lead to an accident

resulting in death or serious injury.

●

Make sure to read the Digital Owner’s

Manual which corresponds to the soft-

ware version of the system, available at

the Owner’s Manual website, before

using this system.

Content of the Lexus Safety Sys-
tem + Owner’s Manual

Checking your vehicle’s Lexus
Safety System + version

Checking the current software
version on the center display

Using your vehicle’s Lexus Safety
System + version

269

4-5. Using the driving support systems

Driving

Select the file which includes the
previously checked system version.

If a software update is available, a noti-
fication will be displayed on the center
display. Follow the instructions dis-
played on the screen.
When the software is updated, the way
functions are used may change and
functions may be added.
For details about changes or additions,
check the Owner’s Manual website.

■

Software update precautions

●

After a software update has been per-

formed, it will not be possible to revert to

a previous version.

●

Depending on the communication envi-

ronment and the content of an update, a

software update may take several hours.

Although an update will be suspended

when the power switch is turned off, it will

resume when the power switch is

changed back to ON.

●

Lexus Safety System + can still be used

while a software update is being per-

formed.

●

In the following situations, a software

update may be performed automatically:

• When a possible system issue or other

safety related issue is corrected

• When a legal issue is corrected

• When small corrections which do not

affect system operation or performance

are made

: All available updates may be installed

and the software updated to the most
current version.

■

Checking the driving assist function

update notification

The following items can be checked or per-

formed.

●

Software version, update details, precau-

tions, use methods, etc.

●

A link to display the software update his-

tory

●

Software update

Updating the software

270

4-5. Using the driving support systems

Lexus Safety System +

The Lexus Safety System + consists
of the driving assist systems and
contributes to a safe and comforta-
ble driving experience:

WARNING

■

Lexus Safety System +

The Lexus Safety System + operates

under the assumption that the driver will

drive safely, and is designed to help

reduce the impact to the occupants in a

collision and assist the driver under nor-

mal driving conditions.

As there is a limit to the degree of recog-

nition accuracy and control performance

that this system can provide, do not

overly rely on this system. The driver is

solely responsible for paying attention to

the vehicle’s surroundings and driving

safely.

■

For safe use

●

Do not overly rely on this system. The

driver is solely responsible for paying

attention to the vehicle’s surroundings

and driving safely. This system may not

operate in all situations and provided

assistance is limited. Over-reliance on

this system to drive the vehicle safely

may lead to an accident resulting in

death or serious injury.

●

Do not attempt to test the operation of

the system, as it may not operate prop-

erly, possibly leading to an accident.

●

If attention is necessary while perform-

ing driving operations or a system mal-

function occurs, a warning message or

warning buzzer will be operated. If a

warning message is displayed on the

display, follow the instructions dis-

played.

●

Depending on external noise, the vol-

ume of the audio system, etc. it may be

difficult to hear the warning buzzer.

Also, depending on the road condi-

tions, it may be difficult to recognize

the operation of the system.

■

When it is necessary to disable the

system

In the following situations, make sure to

disable the system.

Failure to do so may lead to the system

not operating properly, possibly leading

to an accident resulting in death or seri-

ous injury.

●

When the vehicle is tilted due to being

overloaded or having a flat tire

●

When driving at extremely high

speeds

●

When towing another vehicle

●

When the vehicle is being transported

by a truck, ship, train, etc.

●

When the vehicle is raised on a lift and

the tires are allowed to rotate freely

●

When inspecting the vehicle using a

drum tester such as a chassis

dynamometer or speedometer tester,

or when using an on vehicle wheel bal-

ancer

●

When the vehicle is driven in a sporty

manner or off-road

●

When using an automatic car wash

●

When a sensor is misaligned or

deformed due to a strong impact

being applied to the sensor or the area

around the sensor

●

When accessories which obstruct a

sensor or light are temporarily

installed to the vehicle

271

4-5. Using the driving support systems

Driving

■

AHS (Adaptive High-beam Sys-
tem)



P.253

: If equipped

■

AHB (Automatic High Beam)



P.257

: If equipped

■

PCS (Pre-Collision System)



P.279

■

LTA (Lane Tracing Assist)



P.292

■

LDA (Lane Departure Alert)



P.301

■

LCA (Lane Change Assist)



P.297

: If equipped

■

FCTA (Front Crossing Traffic
Alert)



P.311

: If equipped

■

PDA (Proactive Driving Assist)



P.306

: If equipped

■

RSA (Road Sign Assist)



P.314

: If equipped

■

Dynamic radar cruise control



P.317

■

Cruise control



P.331

■

Speed limitter



P.336

: If equipped

■

Emergency Driving Stop System



P.341

: If equipped

■

Driver monitor



P.278

: If equipped

Various sensors are used to obtain the
necessary information for system
operation.

WARNING

●

When a compact spare tire or tire

chains are installed to the vehicle or an

emergency tire puncture repair kit has

been used

●

When the tires are excessively worn or

the inflation pressure of the tires is low

●

When tires other than the manufac-

turer specified size are installed

●

When the vehicle cannot be driven

stably, due to a collision, malfunction,

etc.

Driving assist systems

Sensors used by Lexus Safety
System +

272

4-5. Using the driving support systems

■

Sensors which detect the sur-
rounding conditions

Front radar sensor
Front camera

Front side radar sensors

Rear side radar sensors

: If equipped

■

Sensors which detect the driver
condition

Driver monitor camera

: If equipped

WARNING

■

To prevent malfunction of the radar

sensors

Observe the following precautions.

Failure to do so may lead to a radar sen-

sor not operating properly, possibly lead-

ing to an accident resulting in death or

serious injury.

A
B
C
D

●

Keep the radar sensors and radar sen-

sor covers clean at all times.

Clean the front of a radar sensor or the

front or back of a radar sensor cover if it

is dirty or covered with water droplets,

snow, etc.
When cleaning the radar sensor and

radar sensor cover, use a soft cloth to

remove dirt so as to not damage them.

Radar sensor
Radar sensor cover

●

Vehicles with front side radar sensors:

Keep the surrounding area of the front

side radar sensors on the front bumper

clean at all times.

●

Do not attach accessories, stickers

(including transparent stickers), alumi-

num tape, etc. to a radar sensor or

radar sensor cover and their surround-

ing area.

A
B

273

4-5. Using the driving support systems

Driving

WARNING

●

Do not subject a radar sensor or its

surrounding area to impact.

If a radar sensor, the front grille, or

front bumper has been subjected to a

impact, have the vehicle inspected by

any authorized Lexus retailer or Lexus

authorized repairer, or any reliable

repairer.

●

Do not disassemble the radar sensors.

●

Do not modify or paint the radar sen-

sors or radar sensor cover, or replace

them with anything other than Lexus

genuine parts.

●

In the following situations, recalibra-

tion of the radar sensors will be neces-

sary. For details, contact any

authorized Lexus retailer or Lexus

authorized repairer, or any reliable

repairer.

• When a radar sensor is removed and

installed, or replaced

• When the front bumper or the front

grille has been replaced

■

Radar sensor cover with a heater (if

equipped)

When the system determines that snow

may pile up over the radar sensor cover,

the heater will operate automatically. If

the area around the radar sensor cover is

to be touched, such as during cleaning,

make sure that the radar sensor cover is

cool enough to prevent burns.

■

To prevent malfunction of the front

camera

Observe the following precautions.

Failure to do so may lead to the front

camera not operating properly, possibly

leading to an accident resulting in death

or serious injury.

●

Always keep the windshield clean.

• If the windshield is dirty or covered

with an oily film, water droplets, snow,

etc., clean the windshield.

• Even if a glass coating agent is applied

to the windshield, it will still be neces-

sary to use the windshield wipers to

remove water droplets, etc. from the

area of the windshield in front of the

front camera.

• If the inner side of the windshield

where the front camera is installed is

dirty, contact any authorized Lexus

retailer or Lexus authorized repairer,

or any reliable repairer.

●

Do not attach stickers (including trans-

parent stickers) or other items to the

area of the windshield in front of the

front camera (shaded area in the illus-

tration).

Approximately 4 cm (1.6 in.)
Approximately 4 cm (1.6 in.)

●

If the part of the windshield in front of

the front camera is fogged up or cov-

ered with condensation or ice, use the

windshield defogger to remove the

fog, condensation, or ice.

●

If water droplets cannot be properly

removed from the area of the wind-

shield in front of the front camera by

the windshield wipers, replace the

wiper insert or wiper blade.

●

Do not attach window tint to the wind-

shield.

A
B

274

4-5. Using the driving support systems

WARNING

●

Replace the windshield if it is damaged

or cracked.

If the windshield has been replaced,

recalibration of the front camera will

be necessary. For details, contact any

authorized Lexus retailer or Lexus

authorized repairer, or any reliable

repairer for details.

●

Do not allow liquids to contact the

front camera.

●

Do not allow bright lights to shine into

the front camera.

●

Do not damage the lens of the front

camera or allow it to become dirty.

When cleaning the inside of the wind-

shield, do not allow glass cleaner to

contact the lens of the front camera.

Do not touch the lens of the front cam-

era.

If the lens of the front camera is dirty or

damaged, contact any authorized

Lexus retailer or Lexus authorized

repairer, or any reliable repairer.

●

Do not subject the front camera to a

strong impact.

●

Do not change the position or orienta-

tion of the front camera or remove it.

●

Do not disassemble the front camera.

●

Do not modify any parts around the

front camera, such as the inside rear

view mirror or ceiling.

●

Do not attach accessories which may

obstruct the front camera to the hood,

front grille, or front bumper. For details,

contact any authorized Lexus retailer

or Lexus authorized repairer, or any

reliable repairer for details.

●

If a surfboard or other long object is to

be mounted on the roof, make sure

that it will not obstruct the front cam-

era.

●

Do not modify or change the head-

lights and other lights.

■

Front camera installation area on the

windshield

If the system determines that the wind-

shield may be fogged up, it will automati-

cally operate the heater to defog the part

of the windshield around the front cam-

era. When cleaning, etc., be careful not

to touch the area around the front cam-

era until the windshield has cooled suffi-

ciently, as touching it may cause burns.

■

Precautions for the driver monitor

camera (if equipped)

Observe the following precautions.

Failure to do so may lead to malfunction

of the driver monitor camera and the sys-

tems not operating properly, possibly

leading to an accident resulting in death

or serious injury.

●

Do not subject the driver monitor

camera or its surrounding area to

strong impact.

●

If subjected to a strong impact, the

driver monitor camera may move out

of alignment and the driver may no

longer be detected correctly. In this

case, have the vehicle inspected by

any authorized Lexus retailer or Lexus

authorized repairer, or any reliable

repairer for details.

●

Do not disassemble or modify the

driver monitor camera.

●

Do not attach accessories, stickers

(including transparent stickers), etc. to

the driver monitor camera or its sur-

rounding area.

●

Do not allow the driver monitor cam-

era or its surrounding area to get wet.

●

Do not cover the driver monitor cam-

era or place anything in front of it.

275

4-5. Using the driving support systems

Driving

■

Precautions for use

Vehicles with a 9 inch or 14 inch display

audio: It is necessary to enter a connected

services contract, provided by Lexus, to use

these functions. For details, contact your

Lexus dealer.

●

LCA (Lane Change Assist) (if equipped)



P.297

●

Radar Cruise Control: Extended resume

time



P.317

■

Situations in which the sensors may not

operate properly

●

When the height or inclination of the

vehicle has been changed due to modifi-

cations

●

When the windshield is dirty, fogged up,

cracked or damaged

●

When the ambient temperature is high or

low

●

When mud, water, snow, dead insects,

foreign matter, etc., is attached to the

front of the sensor

●

When in inclement weather such as

heavy rain, fog, snow, or a sandstorm

●

When water, snow, dust, etc. is thrown up

in front of the vehicle, or when driving

through mist or smoke

●

When the headlights are not illuminated

while driving in the dark, such as at night

or when in a tunnel

●

When the lens of a headlight is dirty and

illumination is weak

●

When the headlights are misaligned

●

When a headlight is malfunctioning

●

When the headlights of another vehicle,

sunlight, or reflected light shines directly

into the front camera

●

When the brightness of the surrounding

area changes suddenly

●

When driving near a TV tower, broad-

casting station, electric power plant,

radar equipped vehicles, etc., or other

location where strong radio waves or

electrical noise may be present

●

When a wiper blade is blocking the front

camera

●

When in a location or near objects which

strongly reflect radio waves, such as the

following:

• Tunnels

• Truss bridges

• Gravel roads

• Rutted, snow-covered roads

• Walls

• Large trucks

• Manhole covers

• Guardrail

• Metal plates

●

When near a step or protrusion

●

When a detectable vehicle is narrow,

such as a small mobility vehicle

●

When a detectable vehicle has a small

front or rear end, such as an unloaded

truck

●

When a detectable vehicle has a low

front or rear end, such as a low bed trailer

●

When a detectable vehicle has extremely

WARNING

●

Keep the lens of the driver monitor

camera free from damage.

●

Do not touch the lens of the driver

monitor camera or allow it to become

dirty.

When there is dirt or fingerprints on the

camera lens, clean it with a dry, soft cloth

so as to not mark or damage it.

●

When cleaning the lens, do not use

detergents or organic solvents that

may damage plastic.

276

4-5. Using the driving support systems

high ground clearance

●

When a detectable vehicle is carrying a

load which protrudes from its cargo area

●

When a detectable vehicle has little

exposed metal, such as a vehicle which is

partially covered with cloth, etc.

●

When a detectable vehicle is irregularly

shaped, such as a tractor, sidecar, etc.

●

When the distance between the vehicle

and a detectable vehicle has become

extremely short

●

When a detectable vehicle is at an angle

●

When snow, mud, etc. is attached to a

detectable vehicle

●

When driving on the following kinds of

roads:

• Roads with sharp curves or winding

roads

• Roads with changes in grade, such as

sudden inclines or declines

• Roads which is sloped to the left or right

• Roads with deep ruts

• Roads which are rough and unmain-

tained

• Roads which frequently undulate or are

bumpy

●

When the steering wheel is being oper-

ated frequently or suddenly

●

When the vehicle is not in a constant

position within a lane

●

When parts related to this system, the

brakes, etc. are cold or extremely hot,

wet, etc.

●

When the wheels are misaligned

●

When driving on slick road surfaces, such

as when it is covered with ice, snow,

gravel, etc.

●

When the course of the vehicle differs

from the shape of a curve

●

When the vehicle speed is excessively

high when entering a curve

●

When entering/exiting a parking lot,

garage, car elevator, etc.

●

When driving in a parking lot

●

When driving through an area where

there are obstructions which may contact

your vehicle, such as tall grass, tree

branches, a curtain, etc.

●

When driving in strong wind

■

Situations in which the lane may not be

detected

●

When the lane is extremely wide or nar-

row

●

Immediately after changing lanes or

passing through an intersection

●

When driving in a temporary lane or lane

regulated by construction

●

When there are structures, patterns,

shadows which are similar to lane lines in

the surrounding

●

When there are multiple white lines for a

lane line

●

When the lane lines are not clear or driv-

ing on a wet road surface

●

When a lane line is on a curb

●

When driving on a bright, reflective road

surface, such as concrete

■

Situations in which some or all of the

functions of the system cannot operate

●

When a malfunction is detected in this

system or a related system, such as the

brakes, steering, etc.

●

When the VSC, TRC, or other safety

related system is operating

●

When the VSC, TRC, or other safety

related system is off

■

Changes in brake operation sound and

pedal response

●

When the brakes have been operated,

brake operation sounds may be heard

and the brake pedal response may

change, but this does not indicate a mal-

277

4-5. Using the driving support systems

Driving

function.

●

When the system is operating, the brake

pedal may feel stiffer than expected or

sink. In either situation the brake pedal

can be depressed further. Further

depress the brake pedal as necessary.

■

Situations in which the driver monitor

may not operate properly (if equipped)

In situations such as the following, the driver

monitor camera may not be able to detect

the driver’s face, and the function may not

operate properly.

●

When the inside of the vehicle is hot, such

as after the vehicle has been parked in

the sun

●

When a very bright light, such as the sun

or the headlights of following vehicle,

shines onto the driver monitor camera

●

When the brightness inside the vehicle

changes frequently due to the shadows of

surrounding structures, etc.

●

When a very bright light, such as the sun

or the headlights of an oncoming vehicle,

is shining onto the driver’s face

●

When light, either inside or outside of the

vehicle, is being reflected from the lenses

of eyeglasses or sunglasses

●

When there are multiple faces in the

detection range of the driver monitor

camera, such as when a front or rear pas-

senger is leaning toward the driver’s seat

●

When the driver’s face is outside of the

detection range of the driver monitor

camera, such as when leaned forward or

when their head is outside of the window

●

When the driver monitor camera is being

blocked by the steering wheel, a hand

holding the steering wheel, an arm, etc.

●

When the driver is wearing a hat

●

When the driver is wearing an eyepatch

●

When the driver is wearing eyeglasses or

sunglasses that do not easily transmit

infrared rays

●

When the driver is wearing contact

lenses

●

When the driver is wearing a face mask

●

When the driver is laughing or their eyes

are only slightly open

●

When the driver’s eyes, nose, mouth, or

shape of their face is blocked

●

When the driver is wearing makeup

which makes it difficult to detect their

eyes, nose, mouth, or shape of their face

●

When the driver’s eyes are blocked by

the frame of eyeglasses, sunglasses, hair,

etc.

●

When there is a device inside the vehicle

that radiates near infrared rays, such as a

non-genuine driver monitoring system.

278

4-5. Using the driving support systems

: If equipped

During controlled driving, the driver
monitor camera detects the position
and direction the driver is facing, and
whether their eyes are opened or
closed. Through this, the system deter-
mines if the driver is checking their
surroundings and if the driver can per-
form driving operations.

■

Warning function

In situations such as the following, a
buzzer will sound and a message will
be displayed to warn the driver.



When the system determines that
the driver is not paying attention to
the road or their eyes are closed



When the driver’s face cannot be
detected or the system determines
that the driver has poor driving pos-
ture

■

Face identification

The driver monitor is used as a device
to identify faces in order to identify an
individual.

For information about how to use the
face identification function, priorities
among other devices of individual
identification, and linked vehicle set-
tings, see “My Settings”. (



P.206)

■

Warning function

These functions may not operate when the

vehicle speed is low.

■

Face identification

Face identification starts when the door is

opened then closed.
In face identification, facial traits are digi-

tized and stored in a built-in computer, to be

used for identification in My Settings.

●

Face image or video are not stored. Voice

is not stored either.

●

Digitized face information is not used for

any purpose other than identification in

My Settings. Additionally, face informa-

tion cannot be decoded and will not be

disclosed or provided to a third party.

●

Face information stored in the vehicle

computer cannot be decoded or moved

to another media. Therefore, it is neces-

sary to register face information again

once it is deleted or relevant parts are

replaced.

●

Face information can be deleted by your-

self.

Driver monitor

Basic functions

WARNING

■

For safe use

●

The driver monitor is not designed to

prevent the driver from driving care-

lessly or having a poor driving posture.

Pay careful attention to the surround-

ing conditions in order to ensure safe

driving.

●

The driver monitor cannot reduce

drowsiness. If you feel unable to con-

centrate or drowsy, take a break and

sleep as necessary in order to ensure

safe driving.

279

4-5. Using the driving support systems

Driving

●

Once deleted, face information cannot

be restored. It is necessary to register

face information again.

■

Situations where face identification may

not be performed correctly

This system is designed for use to identify

facial traits. In the following situations, face

information may not be able to be regis-

tered or identified correctly:

●

When a part of the driver’s face (eye-

brows, eyes, nose, or mouth) is not visible

●

When the driver is wearing glasses/sun

glasses, a face mask, muffler, etc.

●

When the driver is not facing front

●

When part of driver’s face is covered with

hair, beard, a hand, clothes, jewelry, etc.

●

When the driver is closing eyes

●

When a non-registered driver is a twin,

etc. with a registered driver, whose face

looks quite alike with each other

■

Situations in which the driver monitor

may not operate properly



P.277

The settings of Driver monitor can be
changed through customize settings.
(



P.623)

Changing Driver monitor set-
tings

PCS (Pre-Collision System)

The pre-collision system uses sen-
sors to detect objects (



P.280) in

the path of the vehicle. When the
system determines that the possi-
bility of a frontal collision with a
detectable object is high, a warning
operates to urge the driver to take
evasive action and the potential
brake pressure is increased to help
the driver avoid the collision. If the
system determines that the possi-
bility of a collision is extremely high,
the brakes are automatically
applied to help avoid the collision or
help reduce the impact of the colli-
sion.

The pre-collision system can be dis-
abled/enabled and the warning tim-
ing can be changed. (



P.291)

Available functions differ depend-
ing on the country/area. For details,
check the detectable objects and
functions list.

WARNING

■

For safe use

●

Driving safely is solely the responsibil-

ity of the driver. Pay careful attention to

the surrounding conditions in order to

ensure safe driving.

Never use the pre-collision system in

place of normal braking operations. This

system cannot help avoid or reduce the

impact of a collision in every situation.

Over-reliance on this system to drive the

vehicle safely may lead to an accident

resulting in death or serious injury.

280

4-5. Using the driving support systems

The system can detect the following as detectable objects. (Detectable objects dif-
fer depending on the function.)

WARNING

●

Although the pre-collision system is

designed to help avoid or help reduce

the impact of a collision, its effective-

ness may change according to various

conditions. Therefore, it may not

always be able to achieve the same

level of performance.

Read the following items carefully. Do

not overly rely on this system and

always drive carefully.

●

For safe use:



P.270

■

When to disable the pre-collision sys-

tem

●

When it is necessary to disable the sys-

tem:



P.270

Detectable objects and available functions

281

4-5. Using the driving support systems

Driving

: Detected as a detectable object only when being ridden.

The countries and areas for each region listed in the table are current as of Octo-
ber 2022. However, depending on when the vehicle was sold, the countries and
areas of each region may be different. Contact your Lexus dealer for details.

PCS version

Detectable

objects

Function availability

Countries/areas



Vehicles



Bicycles



Pedestrians



Motorcycles



Walls

The pre-collision warning,
pre-collision brake assist,
pre-collision braking, emer-
gency steering assist, intersec-
tion collision avoidance support,
low speed sudden acceleration
suppression function, suspen-
sion control

Iceland, Ireland,
Andorra,
United Kingdom,
Italy, Ukraine, Estonia,
Austria, Holland,
Kazakhstan, Cyprus,
Greece, Croatia,
Switzerland, Sweden,
Spain, Slovakia,
Slovenia, Czech,
Denmark, Germany,
Norway, Hungary,
Finland, France,
Bulgaria, Byelarus,
Belgium, Poland,
Portugal, Monaco,
Moldova, Latvia,
Lithuania, Romania,
Luxembourg,
Russian (West),
Azerbaijan, Georgia,
Kyrgyzstan, Armenia,
Israel, Turkey,
Canary Is, Reunion



Vehicles



Bicycles



Pedestrians



Motorcycles

The pre-collision warning,
pre-collision brake assist,
pre-collision braking, suspen-
sion control



Vehicles

The pre-collision warning,
pre-collision brake assist,
pre-collision braking, suspen-
sion control

India

282

4-5. Using the driving support systems

■

Pre-collision warning

When the system determines that the
possibility of a collision is high, a buzzer
will sound and an icon and warning
message will be displayed on the
multi-information display to urge the
driver to take evasive action.
If the detectable object is a vehicle,
moderate braking will be performed
with the warning.

If the system determines that the accel-
erator pedal is strongly depressed, the
following icon and message will be dis-
played on the multi-information dis-
play.

■

Pre-collision brake assist

If the system determines that the possi-
bility of a collision is high and the brake

operation by the driver is insufficient,
the braking power will be increased.

■

Pre-collision brake control

If the system determines that the possi-
bility of a collision is extremely high, the
brakes are automatically applied to
help avoid the collision or reduce the
impact of the collision.

■

Emergency steering assist

If the system determines that the fol-
lowing conditions are met, assistance
will be provided to help enhance vehi-
cle stability and prevent lane depar-
ture. During assistance, in addition to
the pre-collision warning, the following
icon will be displayed on the
multi-information display.



The possibility of a collision is high



There is sufficient space within the
lane to perform evasive steering
maneuvers



The driver is operating the steering
wheel

Vehicles with active steering function:
The brakes and steering are controlled
to help avoid a collision or reduce the
impact of a collision, regardless of the
evasive steering maneuvers performed
by the driver.
During assistance, the pre-collision
warning will operate and a message
will be displayed to warn the driver.

System functions

283

4-5. Using the driving support systems

Driving

■

Intersection collision avoidance
support (left/right turn)

In situations such as the following, if the
system determines that the possibility
of a collision is high, the pre-collision
warning and pre-collision braking will
operate.
Depending on the intersection, assis-
tance may not operate correctly.



When turning left/right at an inter-
section and crossing the path of an
oncoming vehicle



When turning left/right and a
pedestrian or bicycle is detected

■

Intersection collision avoidance
support (crossing vehicles)

At an intersection, etc., if the system
determines that the possibility of a col-
lision with an approaching vehicle or
motorcycle is high, the pre-collision
warning and pre-collision braking will
operate.
Depending on the intersection, assis-
tance may not operate correctly.

■

Acceleration Suppression at Low
Speed

When driving at a low speed, if the
accelerator pedal is strongly
depressed and the system determines
that there is a possibility of a collision,
hybrid system output will be restrained
or the brakes will be applied weakly to
restrict acceleration. During operation,
a buzzer will sound and a warning indi-
cator and message will be displayed on

284

4-5. Using the driving support systems

the multi-information display.

■

Suspension control (if equipped)

When the system determines that the
possibility of a collision is high, the
Adaptive Variable Suspension system
(



P.427) controls the damping force

of the shock absorbers to help maintain
an appropriate vehicle posture.

WARNING

■

Pre-collision braking

●

When the pre-collision braking func-

tion is operating, a large amount of

braking force will be applied.

●

The pre-collision braking function is

not designed to hold the vehicle

stopped. If the vehicle is stopped by

pre-collision brake control, the driver

should operate the brakes immedi-

ately as necessary.

●

The pre-collision braking function may

not operate if certain operations are

performed by the driver. If the acceler-

ator pedal is being depressed strongly

or the steering wheel is being turned,

the system may determine that the

driver is taking evasive action and pos-

sibly prevent the pre-collision braking

function from operating.

●

If the brake pedal is being depressed,

the system may determine that the

driver is taking evasive action and pos-

sibly delay the operation timing of the

pre-collision brake control.

■

Acceleration Suppression at Low

Speed

If the steering wheel is being turned, the

system may determine that the driver is

taking evasive action and possibly pre-

vent the Acceleration Suppression at

Low Speed function from operating or

possibly causing its operation to be

canceled.

■

Emergency steering assist

●

The emergency steering assist will be

canceled when the system determines

that lane departure prevention control

has completed.

●

Depending on operations performed

by the driver, emergency steering

assist may not operate or operation

may be canceled.

• If the accelerator pedal is depressed

strongly, the steering wheel is turned

heavily, the brake pedal is depressed,

or the turn signal lever is operated, the

system may determine that the driver

is taking evasive action and the emer-

gency steering assist may not operate.

• While the emergency steering assist is

operating, if the accelerator pedal is

depressed strongly, the steering wheel

is turned heavily, or the brake pedal is

depressed, the system may determine

that the driver is taking evasive action

and emergency steering assist opera-

tion may be canceled.

• While the emergency steering assist is

operating, if the steering wheel is held

or turned in the opposite direction of

system operation, emergency steer-

ing assist operation will be canceled.

Lexus RX (2023 year). Manual in english - page 8