ignition LEXUS IS350 2022 Owners Manual

2TABLE OF CONTENTS
For your information ......................................5
Reading this manual ....................................... 9
How to search ............................................... 10
Pictorial index .................................................. 11
1-1. For safe use Before driving .................................... 22
For safe driving.................................. 23
Seat belts ............................................. 24
SRS airbags ....................................... 28
Front passenger occupant classifi- cation system ................................. 36
Exhaust gas precautions .............. 40
1-2. Child safety Riding with children.......................... 41
Child restraint systems ................... 41
1-3. Lexus Enform Lexus Enform Safety Connect .. 54
1-4. Theft deterrent system Engine immobili zer system .........60
Alarm...................................................... 61
Theft prevention labels .................. 62
2-1. Instrument cluster Warning lights and indicators .... 64
Gauges and meters ....................... 69
Multi-information display............. 75
Fuel consumption information ... 823-1. Key information
Keys ...................................................... 86
3-2. Opening, closing and locking the doors and trunk
Doors ................................................... 90
Trunk ..................................................... 94
Smart access system with push-but- ton start ............................................. 97
3-3. Adjusting the seats Front seats........................................ 102
Rear seats......................................... 103
Driving position memory ........... 104
Head restraints .............................. 107
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................... 109
Inside rear view mirror ................ 110
Outside rear view mirrors........... 112
3-5. Opening, closing the windows and moon roof
Power windows ............................... 114
Moon roof .......................................... 116
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
1For safety and security
2Vehicle status information and
indicators
3Before driving
4Driving

571-3. Lexus Enform
1
For safety and security
●Safety Connect is available beginning Fall
2009 on select Lexus models (in the
contiguous United St ates only). Contact
with the Safety Connect response center
is dependent upon th e telematics device
being in operative condition, cellular con-
nection availability, and GPS satellite sig-
nal reception, which ca n limit the ability to
reach the response center or receive
emergency service support. Enrollment
and Telematics Subscription Service
Agreement required. A variety of sub-
scription terms is available; charges vary
by subscription term selected and loca-
tion.
●Automatic Collision Notification, Emer-
gency Assistance and Stolen Vehicle
Location will function in the United
States, including Hawaii and Alaska,
Puerto Rico and in Canada, and
Enhanced Roadside Assistance will func-
tion in the United States, Puerto Rico and
in Canada.
●Automatic Collision Notification, Emer-
gency Assistance, Stolen Vehicle and
Enhanced Road Assistance will not func-
tion in the United States Virgin Islands.
For vehicles first sold in the USVI, no
Safety Connect services will function in
and outside the United States Virgin
Islands.
●Safety Connect services are not subject
to section 255 of the Telecommunica-
tions Act and the device is not TTY com-
patible.
■Languages
The Safety Connect re sponse center will
offer support in mult iple languages. The
Safety Connect system will offer voice
prompts in English, Spanish, and French.
Please indicate your language of choice
when enrolling.
■When contacting the response center
You may be unable to contact the response
center if the network is busy.
When the engine switch is turned to
IGNITION ON mode, the red indica-
tor light comes on for 2 seconds then
turns off. Afterward, the green indica-
tor light comes on, indicating that the
service is active.
The following indicator light patterns
indicate specific system usage condi-
tions:
 Green indicator light on = Active
service
 Green indicator light flashing =
Safety Connect call in process
 Red indicator light (except at vehi-
cle start-up) = System malfunction
(contact your Lexus dealer)
 No indicator light (off) = Safety
Connect service not active
■Automatic Collision Notification
In case of either airbag deployment or
severe rear-end collision, the system is
designed to automatically call the
response center. The responding agent
receives the vehicle’s location and
attempts to speak with the vehicle
occupants to assess the level of emer-
gency. If the occupants are unable to
communicate, the agent automatically
treats the call as an emergency, con-
tacts the nearest emergency services
provider to describe the situation, and
requests that assistance be sent to the
Safety Connect LED light Indi-
cators
Safety Connect services

601-4. Theft deterrent system
1-4.Theft deterrent system
The indicator light flashes after the
engine switch has been turned off to
indicate that the system is operating.
The indicator light stops flashing after
the engine switch has been turned to
ACCESSORY or IGNITION ON
mode to indicate that the system has
been canceled.
■System maintenance
The vehicle has a maintenance-free type
engine immobilizer system.
■Conditions that may cause the system to
malfunction
●If the grip portion of the key is in contact
with a metallic object
●If the key is in close proximity to or touch-
ing a key registered to the security sys-
tem (key with a built-in transponder chip)
of another vehicle
Engine immobilizer system
The vehicle’s keys have built-in
transponder chips that prevent the
engine from starting if a key has not
been previously registered in the
vehicle’s on-board computer.
Never leave the keys inside the
vehicle when you leave the vehicle.
This system is designed to help pre-
vent vehicle theft but does not
guarantee absolute security
against all vehicle thefts.
Operating the system
NOTICE
■To ensure the system operates cor-
rectly
Do not modify or remove the system. If
modified or removed, the proper opera-
tion of the system cannot be guaranteed.

611-4. Theft deterrent system
1
For safety and security
■Items to check before locking the
vehicle
To prevent unexpected triggering of
the alarm and vehicle theft, make sure
of the following:
 Nobody is in the vehicle.
 The windows and moon roof (if
equipped) are closed before the
alarm is set.
 No valuables or other personal
items are left in the vehicle.
■Setting
Close the doors, trunk and hood, and
lock all the doors. The system will be
set automatically after 30 seconds.
The indicator light changes from being on
to flashing when the system is set.
■Deactivating or stopping
Do one of the following to deactivate
or stop the alarm:
 Unlock the doors.
 Open the trunk.
 Turn the engine switch to ACCES-
SORY or IGNITION ON mode, or
start the engine. (The alarm will be
deactivated or stopped after a few
seconds.)
■System maintenance
The vehicle has a maintenance-free type
alarm system.
■Triggering of the alarm
The alarm may be triggered in the following
situations:
(Stopping the alarm deactivates the alarm
system.)
●A person inside the vehicle opens a door
or the trunk or hood, or unlocks the vehi-
cle.
●The battery is recharged or replaced
when the vehicle is locked. ( P.356)
Alarm
The alarm uses light and sound to
give an alert when an intrusion is
detected.
The alarm is triggered in the follow-
ing situations when the alarm is set:
A locked door or trunk is
unlocked or opened in any way
other than using the entry func-
tion, wireless remote control or
mechanical key. (The doors will
lock again automatically.)
 The hood is opened.
Setting/deactivating/stopping
the alarm system

662-1. Instrument cluster
switch is turned to IGNITION ON
mode to indicate that a system check is
being performed. They will turn off after
the engine is started, or after a few sec-
onds. There may be a malfunction in a
system if the lights do not come on, or
turn off. Have the vehicle inspected by
your Lexus dealer.
*2: This light illuminates on the multi-infor- mation display.
*3: This light illuminates on the center panel.
The indicators inform the driver of the
operating state of the vehicle’s various
systems.
WARNING
■If a safety system warning light does
not come on
Should a safety system light such as the
ABS and SRS warning light not come on
when you start the engine, this could
mean that these systems are not available
to help protect you in an accident, which
could result in death or serious injury.
Have the vehicle inspected by your
Lexus dealer immediately if this occurs.
Indicators
Turn signal indicator ( P.138)
(U.S.A.)
Headlight indicator (P.145)
(Canada)
Tail light indicator ( P.145)
Headlight high beam indicator
( P.146)
Automatic High Beam indicator
( P.147)
PCS warning light*1, 2 ( P.168)
Cruise control indicator
(  P.194)
Dynamic radar cruise control
indicator ( P.187)
Cruise control “SET” indicator
(  P.187)
(white)
LTA indicator ( P.180)
(green)
LTA indicator ( P.165, 180)
(orange)
(flashes)LTA indicator ( P.180)
BSM outside rear view mirror
indicators
*3, 4 (  P.197, 210)
BSM OFF indicator
*1, 2
(  P.197)
Intuitive parking assist OFF
indicator
*2(if equipped)
(  P.204)
RCTA OFF indicator
*1, 2
(  P.210)
PKSB OFF indicator
*1, 2 (if
equipped) ( P.217)
(flashes)
Slip indicator*1 ( P.230)
VSC OFF indicator
*1, 2
(  P.230)
Smart access system with
push-button start indicator
*5
(  P.130)
(U.S.A.)
Parking brake indicator
( P.139)

672-1. Instrument cluster
2
Vehicle status information and indicators
Drive mode indicators
Except F SPORT models
F SPORT models
*1: These lights come on when the engine
switch is turned to IGNITION ON
mode to indicate that a system check is
being performed. They will turn off after
the engine is started, or after a few sec-
onds. There may be a malfunction in a
system if the lights do not come on, or
turn off. Have the vehicle inspected by
your Lexus dealer.
*2: This light comes on when the system is turned off.
*3: This light illuminates on the outside rear view mirrors.
*4: In order to confirm operation, the BSM outside rear view mirror indicators illu-
minate in the following situations:
• When the engine switch is turned to
IGNITION ON mode while the
BSM main switch is turned on.
• When the BSM main switch is turned on while the engine switch is
in IGNITION ON mode.
If the system is functioning correctly, the
BSM outside rear view mirror indicators
will turn off after a few seconds. If the BSM
(Canada)
Parking brake indicator
(P.139)
Brake hold standby indicator
*1
( P.142)
Brake hold operated indicator
*1
( P.142)
Eco Driving Indicator Light
*1
( P.79)
Snow mode indicator ( P.136)
Low outside temperature indi-
cator
*6 ( P.69)
Security indicator
*7 ( P.60,
61)
(U.S.A.)
“AIR BAG ON/OFF”
indicator
*1, 7 (  P.36)
(Canada)
“AIR BAG ON/OFF”
indicator
*1, 7 ( P.36)
Eco drive mode indicator
( P.227)
Custom mode indicator (if
equipped) ( P.227)
Sport mode indicator (if
equipped) ( P.227)
SPORT S mode indicator (if
equipped) ( P.227)
Sport S+ mode indicator (if
equipped) ( P.227)
Custom mode indicator (if
equipped) ( P.227)
Eco drive mode indicator
( P.227)
Sport mode indicator (if
equipped) ( P.227)
Sport S mode indicator (if
equipped) ( P.227)
Sport S+ mode indicator (if
equipped) ( P.227)

732-1. Instrument cluster
2
Vehicle status information and indicators
The desired engine speed at which the Rev
indicator will begin to be displayed can be
set on of the mult i-information display.
■Rev peak (F SPORT models)
The engine speed reaches or exceeds
5000 rpm, an afterimage of the
tachometer will be displayed at the
highest engine speed for approxi-
mately 0.5 seconds.
Moves between center and right-side
positions.
■The meters and display illuminate when
The engine switch is in IGNITION ON
mode.
■Variable red zone (IS500)
To help protect the engine, the engine
speed is controlled by starting the red zone
of the tachometer at different engine
speeds ranging from 3700 rpm to 7300
rpm depending on the engine coolant tem-
perature. Before driving under extremely
high load conditions, make sure to suffi-
ciently warm up the engine.
■Outside temperature display
●In the following situations, the correct
outside temperature may not be dis-
played, or the display may take longer
than normal to change:
• When stopped, or driving at low speeds (less than 12 mph [20 km/h])
• When the outside temperature has changed suddenly (at the entrance/exit of
a garage, tunnel, etc.)
Changing the main meter loca-
tion (F SPORT models)

822-1. Instrument cluster
Center Display
“MENU” button
Touchpad
■Trip information
Press the “MENU” button on the Remote Touch, then select on the
menu screen.
If a screen other than “Trip Information”
is displayed, select “Trip Information”.
This system can also be operated by
the touch screen.
Resetting the consumption data
Fuel consumption in the past 15
minutes
Current fuel consumption
Average vehicle speed since the
engine was started.
Elapsed time since the engine was
started.
Cruising range
Average fuel consumption for the past
15 minutes is divided by color into past
averages and averages attained since
the engine switch was last turned to
IGNITION ON mode. Use the dis-
played average fuel consumption as a
reference.
The image is an example only, and may
vary slightly from actual conditions.
■History
Press the “MENU” button on the
Remote Touch, then select on the
Fuel consumption informa-
tion
Fuel consumption information can
be displayed on the Center Display.
Vehicles with a navigation system
(10.3-inch display): The fuel con-
sumption information can be dis-
played and operated on the side
display.
System components
Consumption
A
B
C
A
B
C
D
E
F

933-2. Opening, closing and locking the doors and trunk
3
Before driving
switch is in ACCESSORY or IGNITION
ON mode, or the electronic key is left
inside the vehicle. However, the key may not
be detected correctly and the door may be
locked.
■If a symbol indicating one or more of the
doors open is shown on the multi-infor-
mation display
The hood, one or more of the doors, or
trunk is not fully closed. If the vehicle
reaches a speed of 3 mph (5 km/h), a
buzzer sounds to indi cate that the door(s)
are not fully closed. Make sure to close
hood, all doors and trunk.
The door cannot be opened from
inside the vehicle when the lock is set.
1 Unlock
2 Lock
These locks can be set to prevent children
from opening the rear doors. Push down
on each rear door switch to lock both rear
doors.
The following functions can be set or
canceled:
For instructions on customizing, refer to
P.388.
Rear door child-protector lock
Automatic door locking and
unlocking systems
FunctionOperation
Speed linked
door locking
function
All doors are automati-
cally locked when vehi-
cle speed is
approximately 12 mph
(20 km/h) or higher.
Shift position
linked door lock-
ing functionAll doors are automati-
cally locked when shift-
ing the shift lever to
position other than P.
Shift position
linked door
unlocking func-
tionAll doors are automati-
cally unlocked when
shifting the shift lever
to P.
Driver’s door
linked door
unlocking func-
tionAll doors are automati-
cally unlocked when
driver’s door is
opened.

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)