Lexus IS300 (2022 year). Manual in english — page 7
119
4
4
Driving
Driving
.
4-1. Before driving
Driving the vehicle. . . . . .
Cargo and luggage. . . . ...
Vehicle load limits. . . . . ..
Trailer towing. . . . . . . ...
Dinghy towing . . . . . . . .
4-2. Driving procedures
Engine (ignition) switch . . ...
Automatic transmission. . ...
Turn signal lever. . . . . . ..
Parking brake . . . . . . . ..
Brake Hold. . . . . . . . .
ASC (Active Sound Control)
. . . . . . . . . . . . . . .
4-3. Operating the lights and wipers
Headlight switch. . . . . . .
AHB (Automatic High Beam)
. . . . . . . . . . . . . . .
Windshield wipers and washer
. . . . . . . . . . . . . . .
4-4. Refueling
Opening the fuel tank cap. ..
4-5. Using the driving support sys-
tems
Lexus Safety System + 2.5. .
PCS (Pre-Collision System)
. . . . . . . . . . . . . . .
LTA (Lane Tracing Assist). ..
RSA (Road Sign Assist). . ...
Dynamic radar cruise control with
full-speed range. . . . . ...
BSM (Blind Spot Monitor). .
PKSA (Parking Support Alert)
. . . . . . . . . . . . . .
Intuitive parking assist. . . .
RCTA (Rear Cross Traffic Alert)
function. . . . . . . . . .
PKSB (Parking Support Brake)
. . . . . . . . . . . . . .
Parking Support Brake function
(static objects). . . . . . ..
Parking Support Brake function
(rear-crossing vehicles) . ..
Driving mode select switch ...
Driving assist systems. . . ..
4-6. Driving tips
Winter driving tips. . . . .
120
4-1. Before driving
4-1.Before driving
■
Starting the engine
■
Driving
1
With the brake pedal depressed,
shift the shift lever to D. (
2
If the parking brake is in manual
mode, release the parking brake.
(
3
Gradually release the brake pedal
and gently depress the accelerator
pedal to accelerate the vehicle.
■
Stopping
1
With the shift lever in D, depress the
brake pedal.
2
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. (
■
Parking the vehicle
1
With the shift lever in D, depress the
brake pedal.
2
Set the parking brake (
and shift the shift lever to P
(
Check that the parking brake indicator is
illuminated.
If parking on a hill, block the wheels as
needed.
3
Press the engine switch to stop the
engine.
4
Lock the door, making sure that you
have the electronic key on your
person.
■
Starting off on a steep uphill
1
With the brake pedal depressed,
shift the shift lever to D. (
2
Pull the parking brake switch to set
the parking brake manually.
(
3
Release the brake pedal and gently
depress the accelerator pedal to
accelerate the vehicle.
4
Press the parking brake switch to
release the parking brake manually.
■
When starting off on an uphill
The hill-start assist control will activate.
(
■
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
4
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. (
■
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.
●
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:
122
4-1. Before driving
WARNING
●
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. (
●
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.
●
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.
123
4-1. Before driving
4
Driving
WARNING
■
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.
●
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.
124
4-1. Before driving
WARNING
■
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 motor.
●
When driving over bumps in the road,
drive as slowly as possible to avoid
damaging the wheels, underside of the
vehicle, etc.
●
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.
125
4-1. Before driving
4
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 positon
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 (
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 (
vehicle may become able to escape from
the mud or fresh snow.
NOTICE
■
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 (
■
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
(5
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.
(
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) (
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:
B
*2
lb. (kg) - A
*1
lb. (kg) = C
*3
lb. (kg)
*1
: A =Weight of people
*2
: 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
4
Driving
*3
: 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
*4
lb. (kg) = E
*5
lb. (kg)
*4
: D =Additional weight of people
*5
: 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. (
Vehicle load limits
Vehicle load limits include total
load capacity, seating capacity,
towing capacity and cargo capac-
ity.
Total load capacity (vehicle
capacity weight):
Total load capacity means the com-
bined weight of occupants, cargo
and luggage.
Seating capacity:
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.
129
4-1. Before driving
4
Driving
Dinghy towing
Your vehicle is not designed to be
dinghy towed (with 4 wheels on the
ground) behind a motor home.
NOTICE
■
To avoid serious damage to your vehi-
cle
Do not tow your vehicle with the four
wheels on the ground.
130
4-2. Driving procedures
4-2.Driving procedures
1
Check that the parking brake is set.
2
Check that the shift lever is in P.
3
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.
4
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. (
Contact your Lexus dealer.
■
Electronic key battery depletion
■
Conditions affecting operation
■
Notes for the entry function
■
Steering lock function
●
After turning the engine switch off and
opening and closing the doors, the steer-
ing wheel will be locked due to the steer-
ing lock function. Operating the engine
switch again automatically cancels the
steering lock.
●
When the steering lock cannot be
released, “Push Engine Switch while
Turning Steering Wheel in Either Direc-
tion” will be displayed on the multi-infor-
mation display.
Check that the shift lever is in P. Press the
engine switch while turning the steering
wheel left and right.
●
To prevent the steering lock motor from
overheating, operation of the motor may
be suspended if the engine is turned on
and off repeatedly in a short period of
time. In this case, refrain from operating
the engine switch. After about 10 sec-
onds, the steering lock motor will resume
functioning.
■
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.
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
131
4-2. Driving procedures
4
Driving
■
If the electronic key battery is depleted
■
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
1
Stop the vehicle.
2
Set the parking brake (
and shift the shift lever to P.
3
Press the engine switch.
4
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 (
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.
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.
■
Caution while driving
If engine failure occurs while the vehicle
is moving, do not lock or open the doors
until the vehicle reaches a safe and com-
plete stop. Activation of the steering lock
in this circumstance may lead to an acci-
dent, resulting in death or serious injury.
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
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.)
1
Off
*
The emergency flashers can be used.
The multi-information display will not be
displayed.
2
ACCESSORY mode
Some electrical components such as the
audio system can be used.
“ACCESSORY” will be displayed on the
meters.
3
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
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. (
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.
Changing engine switch modes
133
4-2. Driving procedures
4
Driving
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:
1
Check that the parking brake is set.
2
Shift the shift lever to P.
3
Check that “Turn Power Off” is dis-
played on the multi-information dis-
play and then press the engine
switch once.
4
Check that “Turn Power Off” on the
multi-information display is off.
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
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.
134
4-2. Driving procedures
*1
: To improve fuel efficiency and reduce
noise, shift the shift lever to D for normal
driving.
*2
: 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.
(
●
6-speed models: While driving in the D
position, downshifting to 5 or 4. (
●
When switching the driving mode to
sport mode while driving in the D position
(
■
Restraining sudden start (Drive-Start
Control)
■
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.)
Automatic transmission
Shift position purpose and func-
tions
Shift posi-
tion
Objective or function
P
Parking the vehicle/starting
the engine
R
Reversing
N
Neutral (Condition in which
the power is not transmitted)
D
Normal driving
*1
M
M mode driving
*2
(
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.
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