Lexus IS500 (2024 year). Manual in english

118

3-5. Opening, closing the windows and moon roof

WARNING

Observe the following precautions.

Failure to do so may cause death or seri-

ous injury.

■

Opening the moon roof

●

Do not allow any passengers to put

their hands or heads outside the vehi-

cle while it is moving.

●

Do not sit on top of the moon roof.

■

Closing the moon roof

●

The driver is responsible for moon roof

opening and closing operations.

In order to prevent accidental opera-

tion, especially by a child, do not let a

child operate the moon roof. It is possi-

ble for children and other passengers

to have body parts caught in the moon

roof.

●

Check to make sure that all passen-

gers do not have any part of their body

in a position where it could be caught

when the moon roof is being operated.

●

When exiting the vehicle, turn the

engine switch off, carry the key and

exit the vehicle along with the child.

There may be accidental operation,

due to mischief, etc., that may possibly

lead to an accident.

■

Jam protection function

●

Never use any part of your body to

intentionally activate the jam protec-

tion function.

●

The jam protection function may not

work if something gets caught just

before the moon roof fully closes.

119

Driving

4-1. Before driving

Driving the vehicle.....................

120

Cargo and luggage...................

126

Vehicle load limits......................

128

Trailer towing...............................

128

Dinghy towing .............................

129

4-2. Driving procedures

Engine (ignition) switch ...........

130

Automatic transmission...........

133

Turn signal lever..........................

138

Parking brake ..............................

139

Brake Hold....................................

142

ASC (Active Sound Control)

.........................................................

143

4-3. Operating the lights and wipers

Headlight switch.........................

145

AHB (Automatic High Beam)

.........................................................

147

Windshield wipers and washer

.........................................................

150

4-4. Refueling

Opening the fuel tank cap......

157

4-5. Using the driving support sys-

tems

Lexus Safety System + 2.5.....

160

PCS (Pre-Collision System)

.........................................................

165

LTA (Lane Tracing Assist)......

175

RSA (Road Sign Assist)...........

184

Dynamic radar cruise control with

full-speed range.......................

187

BSM (Blind Spot Monitor).....

198

PKSA (Parking Support Alert)

.......................................................

202

Intuitive parking assist.............

204

RCTA (Rear Cross Traffic Alert)

function..........................................

211

PKSB (Parking Support Brake)

.........................................................

217

Parking Support Brake function

(static objects).........................

223

Parking Support Brake function

(rear-crossing vehicles) ......

226

Driving mode select switch ..

228

Driving assist systems..............

230

4-6. Driving tips

Winter driving tips....................

235

120

4-1. Before driving

4-1.Before driving

■

Starting the engine



P.130

■

Driving

With the brake pedal depressed,
shift the shift lever to D. (



P.133)

If the parking brake is in manual
mode, release the parking brake.
(



P.139)

Gradually release the brake pedal
and gently depress the accelerator
pedal to accelerate the vehicle.

■

Stopping

With the shift lever in D, depress the
brake pedal.

If necessary, set the parking brake.

If the vehicle is to be stopped for an

extended period of time, shift the shift lever

to P or N. (



P.133)

■

Parking the vehicle

With the shift lever in D, depress the
brake pedal.

Set the parking brake (



P.139),

and shift the shift lever to P
(



P.133).

Check that the parking brake indicator is

illuminated.
If parking on a hill, block the wheels as

needed.

Press the engine switch to stop the
engine.

Lock the door, making sure that you
have the electronic key on your
person.

■

Starting off on a steep uphill

With the brake pedal depressed,
shift the shift lever to D. (



P.134)

Pull the parking brake switch to set
the parking brake manually.
(



P.139)

Release the brake pedal and gently
depress the accelerator pedal to
accelerate the vehicle.

Press the parking brake switch to
release the parking brake manually.

■

When starting off on an uphill

The hill-start assist control will activate.

(



P.230)

■

Driving in the rain

●

Drive carefully when it is raining, because

visibility will be reduced, the windows

may become fogged-up, and the road

will be slippery.

●

Drive carefully when it starts to rain,

because the road surface will be espe-

cially slippery.

●

Refrain from high speeds when driving on

an expressway in the rain, because there

may be a layer of water between the tires

and the road surface, preventing the

steering and brakes from operating prop-

erly.

■

Engine speed while driving

In the following conditions, the engine

speed may become high while driving. This

is due to automatic up-shifting control or

down-shifting implementation to meet driv-

ing conditions. It does not indicate sudden

acceleration.

●

The vehicle is judged to be driving uphill

or downhill

●

When the accelerator pedal is released

●

When the brake pedal is depressed while

Driving the vehicle

The following procedures should be
observed to ensure safe driving:

Driving procedure

121

4-1. Before driving

Driving

sport mode is selected

■

Restraining the engine output (Brake

Override System)

●

When the accelerator and brake pedals

are depressed at the same time, the

engine output may be restrained.

●

A warning message is displayed on the

multi-information display while the sys-

tem is operating.

■

Breaking in your new Lexus

To extend the life of the vehicle, observing

the following precautions is recommended:

●

For the first 186 miles (300 km):

Avoid sudden stops.

●

For the first 621 miles (1000 km):

• Do not drive at extremely high speeds.

• Avoid sudden acceleration.

• Do not drive continuously in low gears.

• Do not drive at a constant speed for

extended periods.

■

Operating your vehicle in a foreign

country

Comply with the relevant vehicle registra-

tion laws and confirm the availability of the

correct fuel. (



P.371)

■

Idling time before engine stop (IS300)

To prevent damage to the turbocharger,

allow the engine to idle immediately after

high-speed driving or hill climbing.

Driving condition

Idling time

Normal city driving or

high-speed driving (at the

highway speed limit or rec-

ommended speed)

Not neces-

sary

Steep hill driving or continu-

ous driving (race track driving

etc.)

Approxi-

mately 1

minute

WARNING

Observe the following precautions. Fail-

ure to do so may result in death or seri-

ous injury.

■

When starting the vehicle

Always keep your foot on the brake

pedal while stopped with the engine run-

ning. This prevents the vehicle from

creeping.

■

When driving the vehicle

●

Do not drive if you are unfamiliar with

the location of the brake and accelera-

tor pedals to avoid depressing the

wrong pedal.

• Accidentally depressing the accelera-

tor pedal instead of the brake pedal

will result in sudden acceleration that

may lead to an accident.

• When backing up, you may twist your

body around, leading to a difficulty in

operating the pedals. Make sure to

operate the pedals properly.

• Make sure to keep a correct driving

posture even when moving the vehicle

only slightly. This allows you to depress

the brake and accelerator pedals

properly.

• Depress the brake pedal using your

right foot. Depressing the brake pedal

using your left foot may delay

response in an emergency, resulting in

an accident.

●

Do not drive the vehicle over or stop

the vehicle near flammable materials.

The exhaust system and exhaust gases

can be extremely hot. These hot parts

may cause a fire if there is any flamma-

ble material nearby.

122

4-1. Before driving

WARNING

●

During normal driving, do not turn off

the engine. Turning the engine off

while driving will not cause loss of

steering or braking control, but the

power assist to these systems will be

lost. This will make it more difficult to

steer and brake, so you should pull

over and stop the vehicle as soon as it

is safe to do so.

However, in the event of an emer-

gency, such as if it becomes impossible

to stop the vehicle in the normal way:



P.324

●

Use engine braking (downshift) to

maintain a safe speed when driving

down a steep hill.

Using the brakes continuously may

cause the brakes to overheat and lose

effectiveness. (



P.133)

●

Do not adjust the positions of the

steering wheel, the seat, or the inside

or outside rear view mirrors while driv-

ing.

Doing so may result in a loss of vehicle

control.

●

Always check that all passengers’

arms, heads or other parts of their

body are not outside the vehicle.

●

Do not drive across a river or through

other bodies of water.

This may cause electric/electronic

components to short circuit, damage

the engine or cause other serious

damage to the vehicle.

●

Do not drive in excess of the speed

limit. Even if the legal speed limit per-

mits it, do not drive over 85 mph (140

km/h) unless your vehicle has

high-speed capability tires. Driving

over 85 mph (140 km/h) may result in

tire failure, loss of control and possible

injury. Be sure to consult a tire dealer

to determine whether the tires on your

vehicle are high-speed capability tires

or not before driving at such speeds.

■

When driving on slippery road sur-

faces

●

Sudden braking, acceleration and

steering may cause tire slippage and

reduce your ability to control the vehi-

cle.

●

Sudden acceleration, engine braking

due to shifting, or changes in engine

speed could cause the vehicle to skid.

●

After driving through a puddle, lightly

depress the brake pedal to make sure

that the brakes are functioning prop-

erly. Wet brake pads may prevent the

brakes from functioning properly. If the

brakes on only one side are wet and

not functioning properly, steering con-

trol may be affected.

■

When shifting the shift lever

●

Do not let the vehicle roll backward

while the shift lever is in a driving posi-

tion, or roll forward while the shift lever

is in R.

Doing so may cause the engine to stall

or lead to poor brake and steering

performance, resulting in an accident

or damage to the vehicle.

●

Do not shift the shift lever to P while

the vehicle is moving.

Doing so can damage the transmission

and may result in a loss of vehicle con-

trol.

●

Do not shift the shift lever to R while

the vehicle is moving forward.

Doing so can damage the transmission

and may result in a loss of vehicle con-

trol.

●

Do not shift the shift lever to a driving

position while the vehicle is moving

backward.

Doing so can damage the transmission

and may result in a loss of vehicle con-

trol.

123

4-1. Before driving

Driving

WARNING

●

Shifting the shift lever to N while the

vehicle is moving will disengage the

engine from the transmission. Engine

braking is not available when N is

selected.

●

Be careful not to shift the shift lever

with the accelerator pedal depressed.

Shifting the shift lever to a gear other

than P or N may lead to unexpected

rapid acceleration of the vehicle that

may cause an accident and result in

death or serious injury.

■

If you hear a squealing or scraping

noise (brake pad wear limit indica-

tors)

Have the brake pads checked and

replaced by your Lexus dealer as soon as

possible.

Rotor damage may result if the pads are

not replaced when needed.

It is dangerous to drive the vehicle when

the wear limits of the brake pads and/or

those of the brake discs are exceeded.

■

When the vehicle is stopped

●

Do not race the engine.

If the shift lever is any position other

than P or N, the vehicle may acceler-

ate suddenly and unexpectedly, caus-

ing an accident.

●

In order to prevent accidents due to

the vehicle rolling away, always keep

depressing the brake pedal while the

engine is running, and apply the park-

ing brake as necessary.

●

If the vehicle is stopped on an incline,

in order to prevent accidents caused

by the vehicle rolling forward or back-

ward, always depress the brake pedal

and securely apply the parking brake

as needed.

●

Avoid revving or racing the engine.

Running the engine at high speed

while the vehicle is stopped may cause

the exhaust system to overheat, which

could result in a fire if combustible

material is nearby.

■

When the vehicle is parked

●

Do not leave glasses, cigarette lighters,

spray cans, or soft drink cans in the

vehicle when it is in the sun.

Doing so may result in the following:

• Gas may leak from a cigarette lighter

or spray can, and may lead to a fire.

• The temperature inside the vehicle

may cause the plastic lenses and plas-

tic material of glasses to deform or

crack.

• Soft drink cans may fracture, causing

the contents to spray over the interior

of the vehicle, and may also cause a

short circuit in the vehicle’s electrical

components.

●

Do not leave cigarette lighters in the

vehicle. If a cigarette lighter is in a

place such as the glove box or on the

floor, it may be lit accidentally when

luggage is loaded or the seat is

adjusted, causing a fire.

●

Do not attach adhesive discs to the

windshield or windows. Do not place

containers such as air fresheners on

the instrument panel or dashboard.

Adhesive discs or containers may act

as lenses, causing a fire in the vehicle.

●

Do not leave a door or window open if

the curved glass is coated with a met-

allized film such as a silver-colored

one. Reflected sunlight may cause the

glass to act as a lens, causing a fire.

124

4-1. Before driving

WARNING

●

Always apply the parking brake, shift

the shift lever to P, stop the engine and

lock the vehicle.

Do not leave the vehicle unattended

while the engine is running.

If the vehicle is parked with the shift

lever in P but the parking brake is not

set, the vehicle may start to move, pos-

sibly leading to an accident.

●

Do not touch the exhaust pipes while

the engine is running or immediately

after turning the engine off.

Doing so may cause burns.

■

When taking a nap in the vehicle

Always turn the engine off. Otherwise, if

you accidentally move the shift lever or

depress the accelerator pedal, this could

cause an accident or fire due to engine

overheating. Additionally, if the vehicle is

parked in a poorly ventilated area,

exhaust gases may collect and enter the

vehicle, leading to death or a serious

health hazard.

■

When braking

●

When the brakes are wet, drive more

cautiously.

Braking distance increases when the

brakes are wet, and this may cause one

side of the vehicle to brake differently

than the other side. Also, the parking

brake may not securely hold the vehi-

cle.

●

If the brake booster device does not

operate, do not follow other vehicles

closely and avoid hills or sharp turns

that require braking.

In this case, braking is still possible, but

the brake pedal should be depressed

more firmly than usual. Also, the brak-

ing distance will increase. Have your

brakes fixed immediately.

●

Do not pump the brake pedal if the

engine stalls.

Each push on the brake pedal uses up

the reserve for the power-assisted

brakes.

●

The brake system consists of 2 individ-

ual hydraulic systems; if one of the sys-

tems fails, the other will still operate. In

this case, the brake pedal should be

depressed more firmly than usual and

the braking distance will increase.

Have your brakes fixed immediately.

■

If the vehicle becomes stuck

Do not spin the wheels excessively when

any of the tires is up in the air, or the vehi-

cle is stuck in sand, mud, etc. This may

damage the driveline components or

propel the vehicle forward or backward,

causing an accident.

NOTICE

■

When driving the vehicle

●

Do not depress the accelerator and

brake pedals at the same time during

driving, as this may restrain the engine

output.

●

Do not use the accelerator pedal or

depress the accelerator and brake

pedals at the same time to hold the

vehicle on a hill.

■

When parking the vehicle

Always set the parking brake and shift

the shift lever to P. Failure to do so may

cause the vehicle to move or the vehicle

may accelerate suddenly if the accelera-

tor pedal is accidentally depressed.

■

Avoiding damage to vehicle parts

●

Do not turn the steering wheel fully in

either direction and hold it there for an

extended period of time.

Doing so may damage the power

steering.

●

When driving over bumps in the road,

drive as slowly as possible to avoid

damaging the wheels, underside of the

vehicle, etc.

125

4-1. Before driving

Driving

When the following unusual operation
is performed with the accelerator
pedal depressed, the engine output
may be restrained.



When the shift lever is shifted to R



When the shift lever is shifted from P
or R to forward drive shift position
such as D

When the system operates, a message
appears on the multi-information display.
Read the message and follow the instruc-
tion.

: Depending on the situation, the shift

position may not be changed.

■

Drive-Start Control (DSC)

When the TRAC is turned off (



P.231),

sudden start restraint control also does not

operate. If your vehicle have trouble escap-

ing from the mud or fresh snow by operat-

ing sudden start restraint control,

deactivate TRAC (



P.231) so that the

vehicle may become able to escape from

the mud or fresh snow.

NOTICE

●

IS300: Make sure to idle the engine

immediately after high-load driving.

Stop the engine only after the turbo-

charger has cooled down.

Failure to do so may cause damage to

the turbocharger.

■

If you get a flat tire while driving

A flat or damaged tire may cause the fol-

lowing situations. Hold the steering

wheel firmly and gradually depress the

brake pedal to slow down the vehicle.

●

It may be difficult to control your vehi-

cle.

●

The vehicle will make abnormal

sounds or vibrations.

●

The vehicle will lean abnormally.

Information on what to do in case of a flat

tire (



P.345)

■

When encountering flooded roads

Do not drive on a road that has flooded

after heavy rain etc. Doing so may cause

the following serious damage to the vehi-

cle:

●

Engine stalling

●

Short in electrical components

●

Engine damage caused by water

immersion

In the event that you drive on a flooded

road and the vehicle is flooded, be sure

to have your Lexus dealer check the fol-

lowing:

●

Brake function

●

Changes in quantity and quality of oil

and fluid used for the engine, transmis-

sion, transfer (AWD models), differen-

tials, etc.

●

Lubricant condition for the propeller

shaft, bearings and suspension joints

(where possible), and the function of

all joints, bearings, etc.

Sudden start restraint control
(Drive-Start Control [DSC])

126

4-1. Before driving

Cargo capacity depends on the total
weight of the occupants.
(Cargo capacity) = (Total load capac-
ity) — (Total weight of occupants)
Steps for Determining Correct Load
Limit —
(1) Locate the statement “The com-
bined weight of occupants and cargo
should never exceed XXX kg or XXX
lbs.” on your vehicle’s placard.
(2) Determine the combined weight of
the driver and passengers that will be
riding in your vehicle.
(3) Subtract the combined weight of
the driver and passengers from XXX
kg or XXX lbs.
(4) The resulting figure equals the
available amount of cargo and luggage
load capacity.
For example, if the “XXX” amount
equals 1400 lbs. and there will be five
150 lb passengers in your vehicle, the
amount of available cargo and luggage
load capacity is 650 lbs. (1400

−

750



150) = 650 lbs.)

(5) Determine the combined weight of
luggage and cargo being loaded on
the vehicle. That weight may not safely
exceed the available cargo and lug-

gage load capacity calculated in Step
4.
(6) If your vehicle will be towing a
trailer, load from your trailer will be
transferred to your vehicle. Consult
this manual to determine how this
reduces the available cargo and lug-
gage load capacity of your vehicle.
(



P.128)

Lexus does not recommend towing a
trailer with your vehicle. Your vehicle is not
designed for trailer towing.

Cargo capacity
Total load capacity (vehicle capac-
ity weight) (



P.368)

When 2 people with the combined
weight of A lb. (kg) are riding in your
vehicle, which has a total load capacity
(vehicle capacity weight) of B lb. (kg),
the available amount of cargo and lug-
gage load capacity will be C lb. (kg) as
follows:

lb. (kg) - A

lb. (kg) = C

lb. (kg)

: A =Weight of people

: B =Total load capacity

Cargo and luggage

Take notice of the following infor-
mation about storage precautions,
cargo capacity and load:

Capacity and distribution

Calculation formula for your
vehicle

A
B

127

4-1. Before driving

Driving

: C =Available cargo and luggage load

In this condition, if 3 more passengers with
the combined weight of D lb. (kg) get on,
the available cargo and luggage load will
be reduced E lb. (kg) as follows:

C lb. (kg) - D

lb. (kg) = E

lb. (kg)

: D =Additional weight of people

: E =Available cargo and luggage load

As shown in the example above, if the
number of occupants increases, the
cargo and luggage load will be
reduced by an amount that equals the
increased weight due to the additional
occupants. In other words, if an
increase in the number of occupants
causes an excess of the total load
capacity (combined weight of occu-
pants plus cargo and luggage load),
you must reduce the cargo and lug-
gage on your vehicle.

WARNING

■

Things that must not be carried in the

trunk

The following things may cause a fire if

loaded in the trunk:

●

Receptacles containing gasoline

●

Aerosol cans

■

Storage precautions

Observe the following precautions.

Failure to do so may prevent the pedals

from being depressed properly, may

block the driver’s vision, or may result in

items hitting the driver or passengers,

possibly causing an accident.

●

Stow cargo and luggage in the trunk

whenever possible.

●

To prevent cargo and luggage from

sliding forward during braking, do not

stack anything in the enlarged trunk.

Keep cargo and luggage low, as close

to the floor as possible.

●

When you fold down the rear seats,

long items should not be placed

directly behind the front seats.

●

Never allow anyone to ride in the

enlarged trunk. It is not designed for

passengers. They should ride in their

seats with their seat belts properly fas-

tened.

●

Do not place cargo or luggage in or on

the following locations.

• At the feet of the driver

• On the front passenger or rear seats

(when stacking items)

• On the package tray

• On the instrument panel

• On the dashboard

• In front of the Center Display

●

Secure all items in the occupant com-

partment.

■

Capacity and distribution

●

Do not exceed the maximum axle

weight rating or the total vehicle

weight rating.

●

Even if the total load of occupant’s

weight and the cargo load is less than

the total load capacity, do not apply the

load unevenly. Improper loading may

cause deterioration of steering or

braking control which may cause

death or serious injury.

128

4-1. Before driving

■

Total load capacity and seating capacity

These details are also described on the tire

and loading information label. (



P.307)

Vehicle load limits

Vehicle load limits include total
load capacity, seating capacity,
towing capacity and cargo capac-
ity.



Total load capacity (vehicle
capacity weight):



P.368

Total load capacity means the com-
bined weight of occupants, cargo
and luggage.



Seating capacity:



P.368

Seating capacity means the maxi-
mum number of occupants whose
estimated average weight is 150 lb.
(68 kg) per person.



Towing capacity

Lexus does not recommend towing
a trailer with your vehicle.



Cargo capacity

Cargo capacity may increase or
decrease depending on the weight
and the number of occupants.

WARNING

■

Overloading the vehicle

Do not overload the vehicle.

It may not only cause damage to the tires,

but also degrade steering and braking

ability, resulting in an accident.

Trailer towing

Lexus does not recommend towing
a trailer with your vehicle. Lexus
also does not recommend the
installation of a tow hitch or the use
of a tow hitch carrier for a wheel-
chair, scooter, bicycle, etc. Your
vehicle is not designed for trailer
towing or for the use of tow hitch
mounted carriers.

130

4-2. Driving procedures

4-2.Driving procedures

Check that the parking brake is set.

Check that the shift lever is in P.

Firmly depress the brake pedal.

and a message will be displayed on

the multi-information display.

If it is not displayed, the engine cannot be

started.

Press the engine switch shortly and
firmly.

When operating the engine switch, one

short, firm press is enough. It is not neces-

sary to press and hold the switch.
The engine will crank until it starts or for up

to 30 seconds, whichever is less.
Continue depressing the brake pedal until

the engine is completely started.
The engine can be started from any engine

switch mode.

■

If the engine does not start

●

Check that the shift lever is securely set in

P. The engine may not start if the shift

lever is displaced out of P.

●

The engine immobilizer system may not

have been deactivated. (



P.60)

Contact your Lexus dealer.

■

Electronic key battery depletion



P.86

■

Conditions affecting operation



P.98

■

Notes for the entry function



P.99

■

When “Access System with Elec. Key

Malfunction See Owner's Manual” is

displayed on the multi-information dis-

play

The system may be malfunctioning. Have

the vehicle inspected by your Lexus dealer

immediately.

■

If the electronic key battery is depleted



P.312

■

Operation of the engine switch

●

If the switch is not pressed shortly and

firmly, the engine switch mode may not

change or the engine may not start.

●

If attempting to restart the engine imme-

diately after turning the engine switch off,

the engine may not start in some cases.

After turning the engine switch off, please

wait a few seconds before restarting the

engine.

■

If the smart access system with

push-button start has been deactivated

by a customized setting



P.356

Engine (ignition) switch

Performing the following opera-
tions when carrying the electronic
key on your person starts the
engine or changes engine switch
modes.

Starting the engine

WARNING

■

When starting the engine

Always start the engine while sitting in

the driver’s seat. Do not depress the

accelerator pedal while starting the

engine under any circumstances.

Doing so may cause an accident result-

ing in death or serious injury.

131

4-2. Driving procedures

Driving

Stop the vehicle.

Set the parking brake (



P.139),

and shift the shift lever to P.

Press the engine switch.

Release the brake pedal and check
that the display on the meters is off.

■

Automatic engine shut off feature

●

The vehicle is equipped with a feature

that automatically shuts off the engine

when the shift lever is in P with the engine

running for an extended period.

●

The engine will automatically shut off

after approximately 1 hour if it has been

left running while the shift lever is in P.

●

The timer for the automatic engine shut

off feature will reset if the brake pedal is

depressed or if the shift lever is in a posi-

tion other than P.

●

After the vehicle is parked, if the door is

locked with the door lock switch (



P.92)

from the inside or the mechanical key

from the outside, the automatic engine

shut off feature will be disabled. The timer

for the automatic engine shut off feature

will be re-enabled if the driver’s door is

opened.

NOTICE

■

When starting the engine

●

Do not race a cold engine.

●

If the engine becomes difficult to start

or stalls frequently, have your vehicle

checked by your Lexus dealer immedi-

ately.

■

Symptoms indicating a malfunction

with the engine switch

If the engine switch seems to be operat-

ing somewhat differently than usual, such

as the switch sticking slightly, there may

be a malfunction. Contact your Lexus

dealer immediately.

Stopping the engine

WARNING

■

Stopping the engine in an emergency

If you want to stop the engine in an emer-

gency while driving the vehicle, press

and hold the engine switch for more than

2 seconds, or press it briefly 3 times or

more in succession. (



P.324)

However, do not touch the engine switch

while driving except in an emergency.

Turning the engine off while driving will

not cause loss of steering or braking con-

trol, but the power assist to these systems

will be lost. This will make it more difficult

to steer and brake, so you should pull

over and stop the vehicle as soon as it is

safe to do so.

■

When parking

Exhaust gases include harmful carbon

monoxide (CO), which is colorless and

odorless. Observe the following precau-

tions.

Failure to do so may cause exhaust gases

to enter the vehicle and may lead to an

accident caused by light-headedness, or

may lead to death or a serious health

hazard.

●

If the vehicle is in a poorly ventilated

area or a closed area, such as a

garage, stop the engine.

●

Do not leave the vehicle with the

engine running for a long time. If such

a situation cannot be avoided, park the

vehicle in an open space and ensure

that exhaust fumes do not enter the

vehicle interior.

●

Do not leave the engine running in an

area with snow build-up, or where it is

snowing. If snowbanks build up around

the vehicle while the engine is running,

exhaust gases may collect and enter

the vehicle.

132

4-2. Driving procedures

Modes can be changed by pressing
the engine switch with brake pedal
released. (The mode changes each
time the switch is pressed.)

Off

The emergency flashers can be used.
The multi-information display will not be
displayed.

ACCESSORY mode

Some electrical components such as the
audio system can be used.
“ACCESSORY” will be displayed on the
meters.

IGNITION ON mode

All electrical components can be used.
“IGNITION ON” will be displayed on the
meters.

: If the shift lever is in a position other than

P when turning off the engine, the
engine switch will be turned to ACCES-
SORY mode, not to off.

■

Auto power off function

If the vehicle is left in ACCESSORY mode

for more than 20 minutes or IGNITION

ON mode (with the engine not running) for

more than an hour with the shift lever in P,

the engine switch will automatically turn off.

However, this function cannot entirely pre-

vent battery discharge. Do not leave the

vehicle with the engine switch in ACCES-

SORY or IGNITION ON mode for long

periods of time when the engine is not run-

ning.

If the engine is stopped with the shift
lever in a position other than P, the
engine switch will not be turned off but
instead be turned to ACCESSORY
mode. Perform the following proce-
dure to turn the switch off:

Check that the parking brake is set.

Shift the shift lever to P.

Check that “Turn Power Off” is dis-
played on the multi-information dis-
play and then press the engine
switch once.

Changing engine switch modes

NOTICE

■

To prevent battery discharge

●

Do not leave the engine switch in

ACCESSORY or IGNITION ON

mode for long periods of time without

the engine running.

●

If “ACCESSORY” or “IGNITION

ON” is displayed on the meters while

the engine is not running, the engine

switch is not off. Exit the vehicle after

turning the engine switch off.

When stopping the engine with
the shift lever in a position other
than P

133

4-2. Driving procedures

Driving

Check that “Turn Power Off” on the
multi-information display is off.

: To improve fuel efficiency and reduce

noise, shift the shift lever to D for normal
driving.

: Any gear range can be fixed when driv-

ing in M mode.

■

To protect the automatic transmission

“High Transmission Fluid Temp See

Owner's Manual” is displayed on the

multi-information display and a function is

adopted that automatically selects a higher

shift range when the fluid temperature is

high. Have the vehicle inspected by your

Lexus dealer.

■

When driving with dynamic radar cruise

control with full-speed range activated

Even when performing the following

actions with the intent of enabling engine

braking, engine braking will not activate

because dynamic radar cruise control with

full-speed range will not be canceled.

●

8-speed models: While driving in the D

position, downshifting to 7, 6, 5 or 4.

(



P.187)

●

6-speed models: While driving in the D

position, downshifting to 5 or 4. (



P.187)

●

When switching the driving mode to

NOTICE

■

To prevent battery discharge

Do not stop the engine when the shift

lever is in a position other than P. If the

engine is stopped in another shift lever

position, the engine switch will not be

turned off but instead be turned to

ACCESSORY mode. If the vehicle is left

in ACCESSORY mode, battery dis-

charge may occur.

Automatic transmission

Shift position purpose and func-
tions

Shift posi-

tion

Objective or function

Parking the vehicle/starting

the engine

Reversing

Neutral (Condition in which

the power is not transmitted)

Normal driving

M mode driving

(



P.136)

134

4-2. Driving procedures

sport mode while driving in the D position

(



P.228)

■

Restraining sudden start (Drive-Start

Control)



P.125

■

Gear position display on the multi-infor-

mation display

When Gear positions is selected for a Drive

Information screen on the multi-information

display and the shift lever is in the D or M

position, the currently selected gear posi-

tion will be displayed on the multi-informa-

tion display. (The display changes

according to the shift lever position and

driving conditions.)

■

AI-SHIFT

The AI-SHIFT automatically selects the suit-

able gear according to driver performance

and driving conditions.

The AI-SHIFT automatically operates when

the shift lever is in D position. (Shifting the

shift lever to the M position cancels the

function.)

While the engine switch is in IGNI-

TION ON mode, move the shift lever
with the brake pedal depressed.

When shifting the shift lever between P
and D, make sure that the vehicle is com-
pletely stopped.

■

Shift lock system

The shift lock system is a system to prevent

accidental operation of the shift lever in

starting.

The shift lever can be shifted from P only

when the engine switch is in IGNITION

ON mode and the brake pedal is being

depressed.

■

If the shift lever cannot be shifted from P

First, check whether the brake pedal is

being depressed.
If the shift lever cannot be shifted with your

foot on the brake pedal, there may be a

problem with the shift lock system. Have the

vehicle inspected by your Lexus dealer

immediately.

The following steps may be used as an

WARNING

■

When driving on slippery road sur-

faces

Be careful of downshifting and sudden

acceleration, as this could result in the

vehicle skidding to the side or spinning.

Shifting the shift lever

135

4-2. Driving procedures

Driving

emergency measure to ensure that the shift

lever can be shifted.
Releasing the shift lock:

Set the parking brake. (



P.140)

Turn the engine switch to off.

Depress the brake pedal.

Pry the cover up with a flathead screw-

driver or equivalent tool.

To prevent damage to the cover, cover the

tip of the screwdriver with a rag.

Press the shift lock override button.

The shift lever can be shifted while the but-

ton is pressed.

■

Driving mode



P.228

■

Snow mode

Snow mode can be selected to suit the
conditions when driving on slippery
road surfaces, such as snow.
Press the switch.

Press the switch again to return to normal
mode.

■

Snow mode automatic deactivation

Snow mode is automatically deactivated if

the engine switch is turned off after driving

in snow mode.

To drive using temporary shift range
selection, operate the “-” or “+” paddle
shift switch.
When the “-” paddle shift switch is
operated, the shift range will be down-
shifted to a range that enables engine
braking force that is suitable to driving
conditions.
When the “+” paddle shift switch is
operated, the shift range will be one
gear higher than the gear in use during

WARNING

■

To prevent an accident when releas-

ing the shift lock

Before pressing the shift lock override

button, make sure to set the parking

brake and depress the brake pedal.

If the accelerator pedal is accidentally

depressed instead of the brake pedal

when the shift lock override button is

pressed and the shift lever is shifted out

of P, the vehicle may suddenly start, pos-

sibly leading to an accident resulting in

death or serious injury.

Selecting the driving mode

Selecting shift ranges in the D
position

136

4-2. Driving procedures

normal D position driving.
Changing the shift range allows
restriction of the highest gear, prevent-
ing unnecessary upshifting and
enabling the level of engine braking
force to be selected.

Except F SPORT models
F SPORT models

Upshifting

Downshifting

8-speed models: The selected shift range,
from D1 to D8, will be displayed on the
multi-information display.
6-speed models: The selected shift range,
from D1 to D6, will be displayed on the
multi-information display.
To return to normal D position driving, the
“+” paddle shift switch must be held down
for a period of time.

■

Shift ranges and their functions

A lower shift range will provide greater
engine braking forces than a higher shift
range.

■

Automatic deactivation of shift range

selection in the D position

Shift range selection in the D position will

be deactivated in the following situations:

●

When the vehicle comes to a stop

●

If the accelerator pedal is depressed for

more than a certain period of time

●

When the shift lever is shifted to a posi-

tion other than D

■

Downshifting restriction warning

buzzer

To help ensure safety and driving perfor-

mance, downshifting operation may some-

times be restricted. In some circumstances,

downshifting may not be possible even

when the paddle shift switch is operated. (A

buzzer will sound twice.)

To enter M mode, shift the shift lever to
M. Gears can then be selected by
operating the shift lever or paddle shift
switches, allowing you to drive in the
gear of your choice.

Meter dis-

play

Function

D2 - D8

(8-speed

models)

A gear in the range between

1 and the selected gear is

automatically chosen

depending on vehicle speed

and driving conditions

D2 - D6

(6-speed

models)

1st gear is set

A
B

Selecting gears in the M position

137

4-2. Driving procedures

Driving

Except F SPORT models
F SPORT models

Upshifting

Downshifting

The gear changes once every time the shift
lever or paddle shift switch is operated.
8-speed models: The selected gear, from
M1 to M8, will be fixed and displayed on
the multi-information display.
6-speed models: The selected gear, from
M1 to M6, will be fixed and displayed on
the multi-information display.

When in the M position, the gear will
not change unless the shift lever or
paddle shift switches are operated.
However, even when in the M position,
the gears will be automatically
changed in the following situation:



When vehicle speed drops (down-
shift only).



When the automatic transmission
fluid or engine coolant temperature

is low.



When automatic transmission fluid
temperature is high.



When the needle of the tachometer
is in the red zone (the range which
exceeds the allowable revs of the
engine).

In the following situations, the gear will
not shift even if the shift lever or paddle
shift switches are operated.



“Slippery Road Cannot Shift to
Lower Gear” is displayed on the
multi-information display.



The vehicle speed is low (upshift
only).

■

Downshifting restriction warning

buzzer

To help ensure safety and driving perfor-

mance, downshifting operation may some-

times be restricted. In some circumstances,

downshifting may not be possible even

when the shift lever or paddle shift switch is

operated. (A buzzer will sound twice.)

A
B

138

4-2. Driving procedures

The lever will return to its original posi-
tion immediately after operation.

Right turn

Lane change to the right (move the
lever partway and release it)

The right hand signals will flash 3 times.

Lane change to the left (move the
lever partway and release it)

The left hand signals will flash 3 times.

Left turn

■

If the turn signals do not stop flash-
ing after turning left or right, or if
you want to stop them flashing

Operate the lever in the opposite
direction to either position

If you move the lever to either position

, the selected turn signals will

flash.

■

Turn signals can be operated when

The engine switch is in IGNITION ON

mode.

■

If the indicator flashes faster than usual

Check that a light bulb in the front or rear

turn signal lights has not burned out.

■

If the turn signals stop flashing before a

lane change has been performed

Operate the lever again.

■

Customization

Some functions can be customized.

(



P.392)

Turn signal lever

Operating instructions

139

4-2. Driving procedures

Driving

■

Using the manual mode

The parking brake can be set and
released manually.

U.S.A.
Canada

Push the switch to set the parking
brake

The parking brake indicator light will turn

on.
Press and hold the parking brake switch if
an emergency occurs and it is necessary to
operate the parking brake while driving.

Pull the switch to release the park-
ing brake

• Operate the parking brake switch while

depressing the brake pedal.

• Using the parking brake automatic

release function, the parking brake can
be released by depressing the accelera-
tor pedal. When using this function,
slowly depress the accelerator pedal.

Make sure that the parking brake indicator
light turn off.

If the parking brake indicator light
flashes, operate the switch again.
(



P.339)

■

Turns automatic mode on

While the vehicle is stopped, press and
hold the parking brake switch until
“EPB Shift Interlock Function Acti-
vated” will be displayed on the
multi-information display.

When the automatic mode is turned
on, the parking brake operates as fol-
lows.



When the shift lever is moved out of
P, the parking brake will be released,
and the parking brake indicator light
will turn off.

Parking brake

The parking brake can be set or
released automatically or manually.

In automatic mode, the parking
brake can be set or released auto-
matically according to the shift
lever operation. Also, even in auto-
matic mode, the parking brake can
be set or released manually.

Operating instructions

A
B

140

4-2. Driving procedures



When the shift lever is moved into P,
the parking brake will be set, and the
parking brake indicator light will
turn on.

Operate the shift lever with the vehicle
stopped and the brake pedal depressed.

■

Turns automatic mode off

While the vehicle is stopped, pull and
hold the parking brake switch until
“EPB Shift Interlock Function Deacti-
vated” will be displayed on the
multi-information display.

■

Parking brake operation

●

When the engine switch is not in IGNI-

TION ON mode, the parking brake can-

not be released using the parking brake

switch.

●

When the engine switch is not in IGNI-

TION ON mode, automatic mode (auto-

matic brake setting and releasing) is not

available.

■

Parking brake automatic release func-

tion

The parking brake is automatically released

when slowly depress the accelerator pedal.
The parking brake will be released auto-

matically under the following conditions:
• The driver’s door is closed.
• The driver’s seatbelt is fastened.
• Shift the shift lever is in a forward or

reverse position.

• The malfunction indicator lamp or brake

system warning light is not illuminated.

If the automatic release function does not

operate, manually release the parking

brake.

■

Parking brake automatic lock function

The parking brake will be set automatically

under the following conditions:

●

The driver does not operate the brake

pedal.

●

The driver’s door is not closed.

●

The driver is not wearing the seat belt.

●

The shift lever position is not in P or N.

●

The malfunction indicator lamp or brake

system warning light is not illuminated.

■

If “Parking Brake Temporarily Unavail-

able” is displayed on the multi-informa-

tion display

If the parking brake is operated repeatedly

over a short period of time, the system may

restrict operation to prevent overheating. If

this happens, refrain from operating the

parking brake. Normal operation will return

after about 1 minute.

■

If “EPB Activation Stopped Incom-

pletely” or “Parking Brake Unavailable”

is displayed on the multi-information

display

Operate the parking brake switch. If the

message does not disappear after operat-

ing the switch several times, the system may

be malfunctioning. Have the vehicle

inspected by your Lexus dealer immedi-

ately.

■

Parking brake operation sound

When the parking brake operates, a motor

sound (whirring sound) may be heard. This

does not indicate a malfunction.

■

Parking brake indicator light

●

Depending on the engine switch mode,

the parking brake indicator light will turn

on and stay on as described below:

IGNITION ON mode: Comes on until

the parking brake is released.

Not in IGNITION ON mode: Stays on

for approximately 15 seconds.

●

When the engine switch is turned off with

the parking brake set, the parking brake

141

4-2. Driving procedures

Driving

indicator light will stay on for about 15

seconds. This does not indicate a mal-

function.

■

Parking the vehicle



P.236

■

Parking brake engaged warning buzzer

A buzzer will sound if the vehicle is driven

with the parking brake engaged. “Parking

Brake ON” is displayed on the multi-infor-

mation display.

■

Warning messages and buzzers

Warning messages and buzzers are used to

indicate a system malfunction or to inform

the driver of the need for caution. If a warn-

ing message is shown on the multi-informa-

tion display, read the message and follow

the instructions.

■

If the brake system warning light comes



P.333

■

Usage in winter time



P.235

WARNING

■

When parking the vehicle

Do not leave a child in the vehicle alone.

The parking brake may be released unin-

tentionally and there is the danger of the

vehicle moving that may lead to an acci-

dent resulting in death or serious injury.

NOTICE

■

When parking the vehicle

Before you leave the vehicle, shift the

shift lever to P, set the parking brake and

make sure that the vehicle does not

move.

■

When the system malfunctions

Stop the vehicle in a safe place and

check the warning messages.

■

When the parking brake cannot be

released due to a malfunction

Driving the vehicle with the parking

brake set will lead to brake components

overheating, which may affect braking

performance and increase brake wear.

Have the vehicle inspected by your

Lexus dealer immediately if this occurs.

142

4-2. Driving procedures

Turns the brake hold system on

The brake hold standby indicator (green)

comes on. While the system is holding

the brake, the brake hold operated indica-
tor (yellow)

comes on.

■

Brake hold system operating conditions

The brake hold system cannot be turned on

in the following conditions:

●

The driver’s door is not closed.

●

The driver is not wearing the seat belt.

●

The parking brake is engaged.

If any of the conditions above are detected

when the brake hold system is enabled, the

system will turn off and the brake hold

standby indicator light will go off. In addi-

tion, if any of the conditions are detected

while the system is holding the brake, a

warning buzzer will sound and a message

will be shown on the multi-information dis-

play. The parking brake will then be set

automatically.

■

Brake hold function

●

If the brake pedal is left released for a

period of about 3 minutes after the sys-

tem has started holding the brake, the

parking brake will be set automatically. In

this case, a warning buzzer sounds and a

message is shown on the multi-informa-

tion display.

●

To turn the system off while the system is

holding the brake, firmly depress the

brake pedal and press the button again.

●

The brake hold function may not hold the

vehicle when the vehicle is on a steep

incline. In this situation, it may be neces-

sary for the driver to apply the brakes. A

warning buzzer will sound and the

multi-information display will inform the

driver of this situation. If a warning mes-

sage is shown on the multi-information

display, read the message and follow the

instructions.

■

When the parking brake is set automati-

cally while the system is holding the

brakes

Perform any of the following operations to

release the parking brake.

●

Depress the accelerator pedal. (The

parking brake will not be released auto-

matically if the seat belt is not fastened.)

●

Operate the parking brake switch with

the brake pedal depressed.

Make sure that the parking brake indicator

light goes off. (



P.139)

■

When an inspection at your Lexus

dealer is necessary

When the brake hold standby indicator

(green) does not illuminate even when the

brake hold switch is pressed with the brake

hold system operating conditions met, the

system may be malfunctioning. Have the

vehicle inspected at your Lexus dealer.

Brake Hold

The brake hold system keeps the
brake applied when the shift lever is
in D, M or N with the system on and
the brake pedal has been
depressed to stop the vehicle. The
system releases the brake when the
accelerator pedal is depressed with
the shift lever in D or M to allow
smooth start off.

Enabling the system

143

4-2. Driving procedures

Driving

■

If “Brake Hold Malfunction Press Brake

to Deactivate Visit Your Dealer” or

“Brake Hold Malfunction Visit Your

Dealer” is displayed on the multi-infor-

mation display

The system may be malfunctioning. Have

the vehicle inspected by your Lexus dealer.

■

Warning messages and buzzers

Warning messages and buzzers are used to

indicate a system malfunction or to inform

the driver of the need for caution. If a warn-

ing message is shown on the multi-informa-

tion display, read the message and follow

the instructions.

■

If the brake hold operated indicator

flashes



P.339

: If equipped

Louder

Lower

When the dial is turned to the lowest
volume, driving sound will be turned off
and the indicator will go off.

■

ASC is enabled when

The vehicle is being driven in normal mode

or sport mode. (



P.228)

WARNING

■

When the vehicle is on a steep incline

When using the brake hold system on a

steep incline, exercise caution. The brake

hold function may not hold the vehicle in

such a situation.

■

When stopped on a slippery road

The system cannot stop the vehicle when

the gripping ability of the tires has been

exceeded. Do not use the system when

stopped on a slippery road.

NOTICE

■

When parking the vehicle

The brake hold system is not designed

for use when parking the vehicle for a

long period of time. Turning the engine

switch off while the system is holding the

brake may release the brake, which

would cause the vehicle to move. When

operating the engine switch, depress the

brake pedal, shift the shift lever to P and

set the parking brake.

ASC (Active Sound Con-
trol)

The ASC system is an electronic
sound system that generates driv-
ing sound, conveying the kinetic sit-
uations of the vehicle’s acceleration
and deceleration to the driver
through the speakers behind the
instrument panel. The vehicle’s
response to the driver’s accelera-
tion behavior and shift operations
are also conveyed in sound. When
sport mode is selected, the sound
conveyed to the driver will be
louder.

Controlling volume

145

4-3. Operating the lights and wipers

Driving

4-3.Operating the lights and wipers

Operating the

switch turns on

the lights as follows:

U.S.A.
Canada

The side marker, parking, tail,

license plate, instrument panel
lights, and daytime running lights
(



P.145) turn on.

The headlights and all lights

listed above (except daytime run-
ning lights) turn on.

The headlights, parking lights,

daytime running lights (



P.145)

and all the lights listed above turn
on and off automatically. (When the
engine switch is in IGNITION ON
mode.)

(U.S.A.) Off

■

Daytime running light system

●

The daytime running lights illuminate

using the same lights as the parking lights

and illuminate brighter than the parking

lights.

●

To make your vehicle more visible to

other drivers during daytime driving, the

daytime running lights turn on automati-

cally when all of the following conditions

are met. (The daytime running lights are

not designed for use at night.)

• The engine is running

• The parking brake is released
• The headlight switch is in the

position

: When the surroundings are bright

The daytime running lights remain on after

they illuminate, even if the parking brake is

set again.

●

For the U.S.A.: Daytime running lights

can be turned off by operating the switch.

●

Compared to turning on the headlights,

the daytime running light system offers

greater durability and consumes less

electricity, so it can help improve fuel

economy.

■

Headlight control sensor

The sensor may not function properly if an

object is placed on the sensor, or anything

that blocks the sensor is affixed to the wind-

shield.

Headlight switch

The headlights can be operated
manually or automatically.

Operating instructions

A
B

146

4-3. Operating the lights and wipers

Doing so interferes with the sensor detect-

ing the level of ambient light and may cause

the automatic headlight system to malfunc-

tion.

■

Automatic light off system

When the light switch is in

: The headlights and tail lights turn off

30 seconds after the engine switch is

turned to ACCESSORY mode or turned

off and a door is opened and all of the doors

and trunk are closed. (The lights turn off
immediately if

on the key is pressed

twice after all the doors are closed.)
To turn the lights on again, turn the engine

switch to IGNITION ON mode, or turn the
light switch off once and then back to

or .
If any of the doors or trunk lid is left open,

the lights automatically turn off after 20

minutes.

■

Light reminder buzzer

A buzzer sounds when the engine switch is

turned off or turned to ACCESSORY

mode and the driver’s door is opened while

the lights are turned on.

■

Automatic headlight leveling system (if

equipped)

The level of the headlights is automatically

adjusted according to the number of pas-

sengers and the loading condition of the

vehicle to ensure that the headlights do not

interfere with other road users.

■

Customization

Some functions can be customized.

(



P.392)

With the headlights on, push the
lever away from you to turn on the
high beams.

Pull the lever toward you to the center
position to turn the high beams off.

Pull the lever toward you and
release it to flash the high beams
once.

You can flash the high beams with the
headlights on or off.

NOTICE

■

To prevent battery discharge

Do not leave the lights on longer than

necessary when the engine is not run-

ning.

Turning on the high beam head-
lights

147

4-3. Operating the lights and wipers

Driving

Press the Automatic High Beam
switch.

Turn the headlight switch to the

position.

When the headlight switch lever is in the

original position, the Automatic High

Beam system will be enabled and the

Automatic High Beam indicator will illumi-

nate.

■

Conditions to turn the high beams on/off

automatically

●

When all of the following conditions are

met, the high beams will be turned on

automatically (after approximately 1 sec-

ond):

• The vehicle speed is approximately 21

mph (34 km/h) or more.

• The area ahead of the vehicle is dark.

• There are no vehicles ahead with head-

lights or tail lights turned on.

• There are few streetlights on the road

ahead.

●

If any of the following conditions is met,

the high beams will turn off automatically:

• The vehicle speed is below approxi-

mately 17 mph (27 km/h).

• The area ahead of the vehicle is not dark.

• Vehicles ahead have their headlights or

tail lights turned on.

• There are many streetlights on the road

ahead.

■

Camera sensor detection information

●

The high beams may not be automatically

turned off in the following situations:

• When a vehicle suddenly appears from

around a curve

• When the vehicle is cut in front of by

another vehicle

• When vehicles ahead cannot be

detected due to repeated curves, road

dividers or roadside trees

• When vehicles ahead appear in a far-

away lane on a wide road

• When the lights of vehicles ahead are not

AHB (Automatic High
Beam)

The Automatic High Beam uses a
camera sensor located behind the
upper portion of the windshield to
assess the brightness of the lights of
vehicles ahead, streetlights, etc.,
and automatically turns the high
beams on or off as necessary.

WARNING

■

Limitations of the Automatic High

Beam

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 incorrect operation of the

Automatic High Beam system

Do not overload the vehicle.

Activating the Automatic High
Beam

148

4-3. Operating the lights and wipers

●

The high beams may be turned off if a

vehicle ahead that is using fog lights with-

out 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 low beams,

or the low beams to remain on.

●

The following factors may affect the

amount of time taken for the high beams

to turn on or off:

• The brightness of the headlights, fog

lights, and tail lights of vehicles ahead

• The movement and direction of vehicles

ahead

• When a vehicle ahead only has opera-

tional lights 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 in the vehicle

●

The high beams may turn on or off unex-

pectedly.

●

Bicycles or similar vehicles may not be

detected.

●

In the following situations the system may

not be able to correctly detect the sur-

rounding brightness level. 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 switch between the high

and low beams.

• When driving in inclement weather

(heavy rain, snow, fog, sandstorms, etc.)

• When the windshield is obscured by fog,

mist, ice, dirt, etc.

• When the windshield is cracked or dam-

aged

• When the camera sensor is deformed or

dirty

• When the temperature of the camera

sensor is extremely high

• When the surrounding brightness level is

equal to that of headlights, tail lights or

fog lights

• When headlights or tail lights of vehicles

ahead are turned off, dirty, changing

color, or not aimed properly

• When the vehicle is hit by water, snow,

dust, etc. from a preceding vehicle

• When driving through an area of inter-

mittently changing brightness and dark-

ness

• When frequently and repeatedly driving

ascending/descending roads, or roads

with rough, bumpy or uneven surfaces

(such as stone-paved roads, gravel roads,

etc.)

• When frequently and repeatedly taking

curves or driving on a winding road

• When there is a highly reflective object

ahead of the vehicle, such as a sign or

mirror

• When the back of a preceding vehicle is

highly reflective, such as a container on a

truck

• When the vehicle’s headlights are dam-

aged or dirty, or are not aimed properly

• When the vehicle is listing or titling due to

a flat tire, a trailer being towed, etc.

• When the headlights are changed

between the high beams and low beams

repeatedly in an abnormal manner

• When the driver believes that the high

beams may be flashing or dazzling

pedestrians or other drivers

■

Temporarily lowering sensor sensitivity

The sensitivity of the sensor can be tempo-

rarily lowered.

Turn the engine switch off while the fol-

lowing conditions are met.

●

The headlight switch is in

●

The headlight switch lever is in the origi-

nal position.

●

Automatic High Beam switch is on.

Turn the engine switch to IGNITION

ON mode.

Within 60 seconds after step

, repeat

pushing the headlight switch lever to the

high beam position then pulling it to the

original position quickly 10 times, then

leave the lever in the original position.

If the sensitivity is changed, the Auto-

matic High Beam indicator is turn on

and off 3 times.

149

4-3. Operating the lights and wipers

Driving

■

Switching to the high beams

Push the lever away from you.

The Automatic High Beam indicator will
turn off and the high beam indicator will
turn on.
Pull the lever to its original position to acti-
vate the Automatic High Beam system
again.

■

Switching to the low beams

Press the Automatic High Beam
switch.

The Automatic High Beam indicator will
turn off.
Press the switch to activate the Automatic
High Beam system again.

■

Temporarily switching to the low
beams

Pull the lever toward you and then

return it to its original position.

The high beams are on while the lever is
pulled toward you, however, after the lever
is returned to its original position, the low
beams remain on for a certain amount of
time. Afterwards, the Automatic High
Beam will be activated again.

■

Temporarily switching to the low beams

It is recommended to switch to the low

beams when the high beam may cause

problems or distress to other drivers or

pedestrians nearby.

Turning the high beams on/off
manually

Lexus IS500 (2024 year). Manual in english - page 4