LEXUS IS300 2022 Owners Manual

993-2. Opening, closing and locking the doors and trunk
3
Before driving
gas station, radio station, large display,
airport or other faci lity that generates
strong radio waves or electrical noise
●When carrying a portable radio, cellular
phone, cordless phon e or other wireless
communication device
●When the electronic key is in contact
with, or is covered by the following metal-
lic objects
• Cards to which aluminum foil is attached
• Cigarette boxes that have aluminum foil
inside
• Metallic wallets or bags
•Coins
• Hand warmers made of metal
• Media such as CDs and DVDs
●When other wireless keys (that emit radio
waves) are being used nearby
●When carrying the electronic key
together with the following devices that
emit radio waves
• Another vehicle’s electronic key or a wireless key that emits radio waves
• Personal computers or personal digital assistants (PDAs)
• Digital audio players
• Portable game systems
●If window tint with a metallic content or
metallic objects are attached to the rear
window
■Note for the entry function
●Even when the electronic key is within the
effective range (detection areas), the sys-
tem may not operate properly in the fol-
lowing cases:
• The electronic key is too close to the win-
dow or outside door handle, near the
ground, or in a high place when the doors
are locked or unlocked.
• The electronic key is near the ground or
in a high place, or too close to the rear
bumper center when the trunk is opened.
• The electronic key is on the instrument panel, rear package tray or floor, or in the
door pockets or glove box when the
engine is started or engine switch modes
are changed.
●Do not leave the electronic key on top of
the instrument panel or near the door
pockets when exiting the vehicle.
Depending on the ra dio wave reception conditions, it may be detected by the
antenna outside the cabin and the doors
will become lockable from the outside,
possibly trapping the electronic key
inside the vehicle.
●As long as the electronic key is within the
effective range, the doors may be locked
or unlocked by anyone. However, only
the doors detecting the electronic key
can be used to unlock the vehicle.
●Even if the electronic
key is not inside the
vehicle, it may be possible to start the
engine if the electronic key is near the
window.
●The doors may unlock or lock if a large
amount of water splashes on the door
handle, such as in the rain or in a car
wash, when the electronic key is within
the effective range. (The doors will auto-
matically be locked after approximately
30 seconds if the doors are not opened
and closed.)
●If the wireless remote control is used to
lock the doors when the electronic key is
near the vehicle, there is a possibility that
the door may not be unlocked by the
entry function. (Use the wireless remote
control to unlock the doors.)
●Touching the door lock or unlock sensor
while wearing gloves may prevent lock or
unlock operation.
●When the lock operation is performed
using the lock sensor, recognition signals
will be shown up to two consecutive
times. After this, no recognition signals
will be given.
●If the door handle becomes wet while the
electronic key is within the effective
range, the door may lock and unlock
repeatedly. In this ca se, follow the follow-
ing correction procedures to wash the
vehicle:
• Place the electronic key in a location 6 ft. (2 m) or more away from the vehicle.
(Take care to ensure that the key is not
stolen.)
• Set the electronic key to battery-saving mode to disable the smart access system
with push-button start. ( P.98)
●If the electronic key is inside the vehicle
and a door handle becomes wet during a

1003-2. Opening, closing and locking the doors and trunk
car wash, a message may be shown on
the multi-information display and a
buzzer will sound outside the vehicle. To
turn off the alarm, lock all the doors.
●The lock sensor may not work properly if
it comes into contact with ice, snow, mud,
etc. Clean the lock sensor and attempt to
operate it again, or use the lock sensor on
the lower part of the door handle.
●A sudden handle operation or a handle
operation immediately after entering the
effective range may prevent the doors
from being unlocked. Touch the door
unlock sensor and check that the doors
are unlocked before pulling the door
handle again.
●Unlocking the vehicle may take more
time if another electronic key is within the
effective range.
■When the vehicle is not driven for
extended periods
●To prevent theft of the vehicle, do not
leave the electronic key within 6 ft. (2 m)
of the vehicle.
●The smart access syst em with push-but-
ton start can be deactivated in advance.
( P.98)
■To operate the system properly
●Make sure to carry the electronic key
when operating the system. Do not get
the electronic key too close to the vehicle
when operating the system from the out-
side of the vehicle.
Depending on the position and holding
condition of the electronic key, the key may
not be detected correctly and the system
may not operate properly. (The alarm may
go off accidentally, or the door lock pre-
vention function may not operate.)
●Do not leave the electronic key inside the
luggage compartment.
The key confinement prevention function
may not operate, depending on the loca-
tion of the key (close to a spare tire, the
inside edge of the luggage compart-
ment), conditions (i nside a metal bag,
close to metallic objects) and the radio
waves in the surrounding area. ( P.95)
■If the smart access system with
push-button start does not operate
properly
●Locking and unlocking the doors and
opening the trunk: Use the mechanical
key. P.351
●Starting the engine: P.352
■Customization
Some functions can be customized.
( P.388)
■If the smart access system with
push-button start has been deactivated
in a customized setting
●Locking and unlocking the doors and
opening the trunk:
Use the wireless remote control or
mechanical key. ( P.90, 95, 351)
●Starting the engine and changing engine
switch modes: P.352
●Stopping the engine: P.131
WARNING
■Caution regarding interference with
electronic devices
●People with implantable cardiac pace-
makers, cardiac resynchronization
therapy-pacemakers or implantable
cardioverter defibrillators should keep
away from the smart access system
with push-button start antennas.
(P.97)
The radio waves may affect the opera-
tion of such device s. If necessary, the
entry function can be disabled. Ask
your Lexus dealer for details, such as
the frequency of radio waves and tim-
ing of the emitted radio waves. Then,
consult your doctor to see if you
should disable the entry function.

1013-2. Opening, closing and locking the doors and trunk
3
Before driving
WARNING
●Users of any electrical medical device
other than implantable cardiac pace-
makers, cardiac resynchronization
therapy-pacemakers or implantable
cardioverter defibrillators should con-
sult the manufacturer of the device for
information about its operation under
the influence of radio waves.
Radio waves could have unexpected
effects on the operation of such medi-
cal devices.
Ask your Lexus dealer for details on
disabling the entry function.

1023-3. Adjusting the seats
3-3.Adjusting the seats
Seat position adjustment
Seatback angle adjustment
Seat cushion (front) angle adjust-
ment
Seat cushion (rear) angle adjust-
ment
Lumbar support adjustment (if
equipped)
■Power easy access system (if equipped)
The driver’s seat and steering wheel move
in accordance with engine switch mode and
the driver’s seat belt condition. ( P.104)
■When adjusting the seat
●Take care when adjusting the seat so that
the head restraint does not touch the ceil-
ing.
●When folding down a rear seatback, if it
interferes with a front seatback, adjust the
front seat position so that the seats no
longer interfere with each other. How-
ever, if adjusting the front seat position
causes the correct driving posture to not
be maintained, return the rear seatback
to its original position. ( P.103)
Front seats
WARNING
■When adjusting the seat position
●Take care when adjusting the seat
position to ensure that other passen-
gers are not injured by the moving
seat.
●Do not put your hands under the seat
or near the moving parts to avoid
injury.
Fingers or hands may become
jammed in the se at mechanism.
●Make sure to leave enough space
around the feet so they do not get
stuck.
■Seat adjustment
To reduce the risk of sliding under the lap
belt during a collision, do not recline the
seat more than necessary.
If the seat is too reclined, the lap belt may
slide past the hips and apply restraint
forces directly to the abdomen, or your
neck may contact the shoulder belt,
increasing the risk of death or serious
injury in the event of an accident.
Adjustments should not be made while
driving as the seat may unexpectedly
move and cause the driver to lose control
of the vehicle.
Adjustment procedure
A
B
C
D
E

1033-3. Adjusting the seats
3
Before driving
1Check that the luggage security
system lever in the trunk is in the
unlock position.
2 Pull the seatback lock release lever
and fold the seatback down.
To return the rear seatbacks to their origi-
nal position, lift them up until they lock.
P.96
Rear seats
The rear seatbacks can be folded
down.
WARNING
Observe the following precautions. Fail-
ure to do so may result in death or seri-
ous injury.
■When folding the rear seatbacks
down
●Do not fold the seatbacks down while
driving.
●Stop the vehicle on level ground, set
the parking brake and shift the shift
lever to P.
●Do not allow anyone to sit on a folded
seatback or in the trunk while driving.
●Do not allow children to enter the
trunk.
■After returning the rear seatback to
the upright position
●Make sure that the seatback is
securely locked in position by lightly
pushing it back and forth.
If the seatback is not securely locked,
the red marking will be visible on the
seatback lock release knob. Make sure
that the red marking is not visible.
●Check that the seat belts are not
twisted or caught in the seatback.
Folding down the rear seatbacks
Luggage security system

1043-3. Adjusting the seats
*:If equipped
The seat and steering wheel are auto-
matically adjusted to allow the driver to
enter and exit the vehicle easily.
When all of the following have been
performed, the driver’s seat and steer-
ing wheel are automatically adjusted to
a position that allows driver to enter
and exit the vehicle easily.
• The shift lever has been shifted to P.
• The engine switch has been turned off.
• The driver’s seat belt has been unfastened.
When any of the following has been per-
formed, the driver’s seat and steering wheel
automatically return to their original posi-
tions.
• The engine switch has been turned to ACCESSORY mode or IGNI-
TION ON mode.
• The driver’s seat belt has been fas- tened.
■Operation of the power easy access sys-
tem
When exiting the vehicle, the power easy
access system may not op erate if the seat is
already close to the rearmost position, etc.
■Customization
Some functions can be customized.
( P.388)
1 Check that the shift lever is in P.
2 Turn the engine switch to IGNI-
TION ON mode.
3 Adjust the driver’s seat, steering
wheel, and outside rear view mir-
rors to the desired positions.
4 While pressing the “SET” button, or
within 3 seconds after the “SET”
button is pressed, press button “1”,
“2” or “3” until the buzzer sounds.
Driving position memory*
This feature automatically adjusts
the driver’s seat, steering wheel
and outside rear view mirrors to
make entering and exiting the vehi-
cle easier or to suit your prefer-
ences.
Up to 3 different driving positions
can be recorded.
Each electronic key (including a
card key) can be registered to
recall your preferred driving posi-
tion.
Power easy access system
Recording a driving position into
memory

1053-3. Adjusting the seats
3
Before driving
If the selected button has already been
preset, the previously recorded position
will be overwritten.
■Seat positions that can be memorized
( P.102)
The adjusted positions other than the posi-
tion adjusted by lumbar support switch can
be memorized.
■In order to correctly use the driving
position memory function
If a seat position is already in the furthest
possible position and the seat is operated in
the same direction, the recorded position
may be slightly different when it is recalled.
1 Check that the shift lever is in P.
2 Turn the engine switch to IGNI-
TION ON mode. 3
Press one of the buttons for the
driving position you want to recall
until the buzzer sounds.
■To stop the position recall operation
part-way through
Perform any of the following operations:
●Press the “SET” button.
●Press button “1”, “2” or “3”.
●Operate any of the seat adjustment
switches (only cancels seat position
recall).
●Operate the tilt and telescopic steering
control switch (onl y cancels steering
wheel position recall).
■Operating the driving position memory
after turning the engine switch off
Recorded seat positions can be activated
up to 180 seconds after the driver’s door is
opened and another 60 seconds after it is
closed again. Recorded steering wheel
position can be activated by pressing the
engine switch.
■Registering procedure
Record your driving position to button
“1”, “2” or “3” before performing the
following:
Carry only the key yo u want to register,
WARNING
■Seat adjustment caution
Take care during seat adjustment so that
the seat does not strike the rear passen-
ger or squeeze your body against the
steering wheel.
Recalling a driving position
Registering/canceling/recall a
driving position to an electronic
key (including a card key) (mem-
ory recall function)

1063-3. Adjusting the seats
and then close the driver’s door. If 2 or
more keys are in the vehicle, the driv-
ing position cannot be recorded prop-
erly.
1Check that the shift lever is in P.
2 Turn the engine switch to IGNI-
TION ON mode.
3 Recall the driving position that you
want to record.
4 While pressing the recalled button,
press and hold the door lock switch
(either lock or unlock) until the
buzzer sounds.
If the button could not be registered, the
buzzer sounds continuously for approxi-
mately 3 seconds.
■Cancelation procedure
Carry only the key you want to cancel
and then close the driver’s door. If 2 or
more keys are in the vehicle, the driv-
ing position cannot be canceled prop-
erly.
1 Turn the engine switch to IGNI-
TION ON mode.
2 While pressing the “SET” button,
press and hold the door lock switch
(either lock or unlock) until the
buzzer sounds twice.
If the button could not be canceled, the
buzzer sounds continuously for approxi- mately 3 seconds.
■Recall procedure
1 Make sure that the doors are
locked before recalling the driving
position. Carry the electronic key
that has been registered to the driv-
ing position, and then unlock and
open the driver’s door using the
smart access system with push-but-
ton start system or wireless remote
control.
The driving position will move to the
recorded position (not including the steer-
ing wheel). However, th e seat will move to
a position slightly behind the recorded
position in order to make entering the vehi-
cle easier.
If the driving position is in a position that
has already been reco rded, the seat and
outside rear view mirrors will not move.
2 Turn the engine switch to ACCES-
SORY mode or IGNITION ON
mode, or fasten a seat belt.
The seat and steering wheel will move to
the recorded position.
■Recalling the driving position using the
memory recall function
●Different driving positions can be regis-
tered for each electronic key. Therefore,
the driving position that is recalled may
be different depending on the key being
carried.
●If a door other than the driver’s door is
unlocked with the smart access system
with push-button start system, the driving
position cannot be recalled. In this case,
press the driving position button which
has been set.
■Customization
Some functions can be customized.
( P.388)

1073-3. Adjusting the seats
3
Before driving
Front seats
1 Up
Pull the head restraints up.
2Down
Push the head restraint down while press-
ing the lock release button .
Rear seats
1 Up
Pull the head restraints up.
2Down
Push the head restra int down while press-
ing the lock release button .
■Adjusting the heig ht of the head
restraints
Make sure that the head restraints are
adjusted so that the center of the head
restraint is closest to the top of your ears.
■Adjusting the rear seat head restraint
Always raise the head restraint one level
from the stowed position when using.
The position of the head restraint can
be adjusted forward in 4 stages.
If the head restraint is pulled forward from
the foremost position, it will return to the
rearmost position.
Head restraints
Head restraints are provided for all
seats.
WARNING
■Head restraint precautions
Observe the following precautions
regarding the head restraints. Failure to
do so may result in death or serious
injury.
●Use the head restraints designed for
each respective seat.
●Adjust the head restraints to the cor-
rect position at all times.
●After adjusting the head restraints,
push down on them and make sure
they are locked in position.
●Do not drive with the head restraints
removed.
Adjusting a head restraint verti-
cally
A
Horizontal adjustment (if
equipped)
A

1083-3. Adjusting the seats
Pull the head restraint up while press-
ing the lock release button .
If the head restraint touches the ceiling,
making the removal difficult, change
the seat height or angle.
Front seats
Align the head restraint with the instal-
lation holes and push it down to the
lock position.
Press and hold the lock release button
when lowering the head restraint.
Rear seats
Align the head restraint with the instal-
lation holes and push it down to the
lowest lock position while pressing the
lock release button .Removing the head restraints
Installing the head restraints
A
A
A