LEXUS IS 300 (2019 year). Instruction - part 4

1-1. For safe use

IS350 AWD/IS350/IS300 AWD/IS300_U

WARNING

■

When children are in the vehicle
Do not allow children to play with the seat belt. If the seat belt becomes twisted around

a child’s neck, it may lead to choking or other serious injuries that could result in death.

If this occurs and the buckle cannot be unfastened, scissors should be used to cut the

belt.

■

When the child restraint system is not in use

●

Keep the child restraint system properly secured on the seat even if it is not in use. Do

not store the child restraint system unsecured in the passenger compartment.

●

If it is necessary to detach the child restraint system, remove it from the vehicle or

store it securely in the trunk. This will prevent it from injuring passengers in the event

of a sudden stop, sudden swerve or accident.

1-1. For safe use

For safety

and security

IS350 AWD/IS350/IS300 AWD/IS300_U

Child restraint LATCH anchors

LATCH anchors are provided for the

outboard rear seats, behind the anchor

covers. (Buttons displaying the location

of the anchors are attached to the

seats.)

Seat belts equipped with a child
restraint locking mechanism (ALR/
ELR belts except driver’s seat belt)
(

P. 32)

Anchor brackets (for top tether strap)

An anchor bracket is provided for each

rear seat.

Installing child restraints

Follow the child restraint system manufacturer’s instructions. Firmly secure
child restraints to the seats using the LATCH anchors or a seat belt. Attach the
top tether strap when installing a child restraint.
The lap/shoulder belt can be used if your child restraint system is not compati-
ble with the LATCH (Lower Anchors and Tethers for Children) system.

1-1. For safe use

IS350 AWD/IS350/IS300 AWD/IS300_U

Remove the head restraint if it inter-
feres with your child restraint system.

Flip up and fold the cover, and fix it
with the hook-and-loop fastener.



Type A
Latch the hooks of the lower straps
onto the LATCH anchors. If the child
restraint has a top tether strap, the
top tether strap should be latched
onto the top tether strap anchor.
For owners in Canada:
The symbol on a child restraint sys-
tem indicates the presence of a
lower connector system.

Installation with LATCH system

Canada only

1-1. For safe use

For safety

and security

IS350 AWD/IS350/IS300 AWD/IS300_U



Type B
Latch the buckles onto the LATCH
anchors. If the child restraint has a
top tether strap, the top tether strap
should be latched onto the top
tether strap anchor.
For owners in Canada:
The symbol on a child restraint sys-
tem indicates the presence of a
lower connector system.

Canada only

1-1. For safe use

IS350 AWD/IS350/IS300 AWD/IS300_U

■

Rear-facing

 Infant seat/convertible seat

Place the child restraint system
on the rear seat facing the rear of
the vehicle.

Run the seat belt through the
child restraint system and insert
the plate into the buckle. Make
sure that the belt is not twisted.

Fully extend the shoulder belt and
allow it to retract to put it in lock
mode. In lock mode, the belt can-
not be extended.

Installing child restraints using a seat belt (child restraint lock function
belt)

1-1. For safe use

For safety

and security

IS350 AWD/IS350/IS300 AWD/IS300_U

While pushing the child restraint
system down into the rear seat,
allow the shoulder belt to retract
until the child restraint system is
securely in place.

After the shoulder belt has retracted

to a point where there is no slack in

the belt, pull the belt to check that it

cannot be extended.

■

Forward-facing

Convertible seat

Remove the head restraint if it
interferes with your child restraint
system.

Place the child restraint system
on the seat facing the front of the
vehicle.

1-1. For safe use

IS350 AWD/IS350/IS300 AWD/IS300_U

Run the seat belt through the
child restraint system and insert
the plate into the buckle. Make
sure that the belt is not twisted.

Fully extend the shoulder belt and
allow it to retract to put it in lock
mode. In lock mode, the belt can-
not be extended.

While pushing the child restraint
system into the rear seat, allow
the shoulder belt to retract until
the child restraint system is
securely in place.

After the shoulder belt has retracted

to a point where there is no slack in

the belt, pull the belt to check that it

cannot be extended.

If the child restraint has a top tether strap, the top tether strap should be
latched onto the top tether strap anchor. (

P. 64)

1-1. For safe use

For safety

and security

IS350 AWD/IS350/IS300 AWD/IS300_U

■

Booster seat

Place the child restraint system
on the seat facing the front of the
vehicle.

Sit the child in the child restraint
system. Fit the seat belt to the
child restraint system according
to the manufacturer’s instructions
and insert the plate into the
buckle. Make sure that the belt is
not twisted.

Check that the shoulder belt is cor-

rectly positioned over the child’s

shoulder and that the lap belt is as

low as possible. (

P. 30)

Push the buckle release button and fully
retract the seat belt.

Removing a child restraint installed with a seat belt

1-1. For safe use

IS350 AWD/IS350/IS300 AWD/IS300_U

Remove the head restraint if it inter-
feres with your child restraint system.

Secure the child restraint system
using the seat belt or LATCH
anchors.

Open the anchor bracket cover,
latch the hook onto the anchor
bracket and tighten the top tether
strap.

Make sure the top tether strap is

securely latched.

■

Laws and regulations pertaining to anchorages
The LATCH system conforms to FMVSS225 or CMVSS210.2.

Child restraint systems conforming to FMVSS213 or CMVSS213 specifications can be

used.

This vehicle is designed to conform to the SAE J1819.

Child restraint systems with a top tether strap

1-1. For safe use

For safety

and security

IS350 AWD/IS350/IS300 AWD/IS300_U

WARNING

■

When installing a booster seat
To prevent the belt from going into ALR lock mode, do not fully extend the shoulder

belt. ALR mode causes the belt to tighten only. This could cause injury or discomfort to

the child. (

P. 32)

■

When installing a child restraint system
Follow the directions given in the child restraint system installation manual and fix the

child restraint system securely in place.

If the child restraint system is not correctly fixed in place, the child or other passengers

may be seriously injured or even killed in the event of a sudden braking or an accident.

●

If the driver’s seat interferes with the child

restraint system and prevents it from being

attached correctly, attach the child restraint

system to the right-hand rear seat.

●

Adjust the front passenger seat so that it does

not interfere with the child restraint system.

●

Only put a forward-facing child restraint sys-

tem on the front seat when unavoidable.

When installing a forward-facing child

restraint system on the front passenger seat,

move the seat as far back as possible even if

the “AIR BAG OFF” indicator light is illumi-

nated. Failure to do so may result in death or

serious injury if the airbags deploy (inflate).

1-1. For safe use

IS350 AWD/IS350/IS300 AWD/IS300_U

WARNING

■

When installing a child restraint system

●

When using the LATCH anchors for a child restraint system, move the seat as far

back as possible, with the seatback close to the child restraint system.

●

When a booster seat is installed, always ensure that the shoulder belt is positioned

across the center of the child’s shoulder. The belt should be kept away from the child’s

neck, but not so that it could fall off the child’s shoulder. Failing to do so may result in

death or serious injury in the event of sudden braking, sudden swerving or an acci-

dent.

●

Ensure that the belt and plate are securely locked and the seat belt is not twisted.

●

Shake the child restraint system left and right, and forward and backward to ensure

that it has been securely installed.

●

After securing a child restraint system, never adjust the seat.

●

Follow all installation instructions provided by the child restraint system manufacturer.

●

When securing some types of child restraint systems in rear seats, it may not be possi-

ble to properly use the seat belts in positions next to the child restraint without inter-

fering with it or affecting seat belt effectiveness. Be sure your seat belt fits snugly

across your shoulder and low on your hips. If it does not, or if it interferes with the child

restraint, move to a different position. Failure to do so may result in death or serious

injury.

■

Do not use a seat belt extender
If a seat belt extender is used when installing a child restraint system, the seat belt will

not securely hold the child restraint system, which could cause death or serious injury

to the child or other passengers in the event of a sudden braking, sudden swerving or

an accident.

■

To correctly attach a child restraint system to the anchors
When using the LATCH anchors, be sure that there are no foreign objects around the

anchors and that the seat belt is not caught behind the child restraint system. Make sure

the child restraint system is securely attached, or it may cause death or serious injury to

the child or other passengers in the event of a sudden braking, sudden swerve or an

accident.

1-1. For safe use

For safety

and security

IS350 AWD/IS350/IS300 AWD/IS300_U

Exhaust gas precautions

Harmful substance to the human body is included in exhaust gases if inhaled.

WARNING

Exhaust gases include harmful carbon monoxide (CO), which is colorless and odorless.

Observe the following precautions.

Failure to do so may cause exhaust gases enter the vehicle and may lead to an accident

caused by light-headedness, or may lead to death or a serious health hazard.

■

Important points while driving

●

Keep the trunk lid closed.

●

If you smell exhaust gases in the vehicle even when the trunk lid is closed, open the

windows and have the vehicle inspected at your Lexus dealer as soon as possible.

■

When parking

●

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 on 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.

■

Exhaust pipe
The exhaust system needs to be checked periodically. If there is a hole or crack caused

by corrosion, damage to a joint or abnormal exhaust noise, be sure to have the vehicle

inspected and repaired by your Lexus dealer.

IS350 AWD/IS350/IS300 AWD/IS300_U

1-2. Lexus Enform

“SOS” button
LED light indicators
Microphone

LEXUS Enform Safety Connect



: If equipped

Safety Connect is a subscription-based telematics service that uses Global
Positioning System (GPS) data and embedded cellular technology to provide
safety and security features to subscribers. Safety Connect is supported by
Lexus’ designated response center, which operates 24 hours per day, 7 days
per week.
Safety Connect service is available by subscription on select, telematics hard-
ware-equipped vehicles.
By using the Safety Connect service, you are agreeing to be bound by the
Telematics Subscription Service Agreement and its Terms and Conditions, as
in effect and amended from time to time, a current copy of which is available
at Lexus.com. All use of the Safety Connect service is subject to such then-
applicable Terms and Conditions.

System components

2
3

1-2. Lexus Enform

For safety

and security

IS350 AWD/IS350/IS300 AWD/IS300_U

Subscribers have the following Safety Connect services available:

●

Automatic Collision Notification

Helps drivers receive necessary response from emergency service providers.
(

P. 71)

: U.S. Patent No. 7,508,298 B2

●

Stolen Vehicle Location
Helps drivers in the event of vehicle theft. (

P. 71)

●

Emergency Assistance Button (“SOS”)
Connects drivers to response-center support. (

P. 71)

●

Enhanced Roadside Assistance
Provides drivers various on-road assistance. (

P. 72)

After you have signed the Telematics Subscription Service Agreement and are
enrolled, you can begin receiving services.
A variety of subscription terms is available for purchase. Contact your Lexus
dealer, call the following or push the “SOS” button in your vehicle for further sub-
scription details.

• The United States

1-800-25-LEXUS (1-800-255-3987)

• Canada

1-800-26-LEXUS (1-800-265-3987)

• Puerto Rico

1-877-539-8777

Services

Subscription

1-2. Lexus Enform

IS350 AWD/IS350/IS300 AWD/IS300_U

■

Safety Connect Services Information

●

Phone calls using the vehicles Bluetooth

technology will not be possible during Safety

Connect.

●

Safety Connect is available beginning Fall 2009 on select Lexus models (in the contig-

uous United States only). Contact with the Safety Connect response center is depen-

dent upon the telematics device being in operative condition, cellular connection

availability, and GPS satellite signal reception, which can limit the ability to reach the

response center or receive emergency service support. Enrollment and Telematics

Subscription Service Agreement required. A variety of subscription terms is available;

charges vary by subscription term selected and location.

●

Automatic Collision Notification, Emergency Assistance and Stolen Vehicle Location

will function in the United States, including Hawaii and Alaska, Puerto Rico and in Can-

ada, and Enhanced Roadside Assistance will function in the United States, Puerto Rico

and in Canada.

●

Automatic Collision Notification, Emergency Assistance, Stolen Vehicle and Enhanced

Road Assistance will not function in the United States Virgin Islands.

For vehicles first sold in the USVI, no Safety Connect services will function in and out-

side the United States Virgin Islands.

●

Safety Connect services are not subject to section 255 of the Telecommunications Act

and the device is not TTY compatible.

■

Languages
The Safety Connect response center will offer support in multiple 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.

1-2. Lexus Enform

For safety

and security

IS350 AWD/IS350/IS300 AWD/IS300_U

When the engine switch is turned to IGNITION ON mode, the red indicator
light comes on for 2 seconds then turns off. Afterward, the green indicator light
comes on, indicating that the service is active.
The following indicator light patterns indicate specific system usage conditions:

●

Green indicator light on = Active service

●

Green indicator light flashing = Safety Connect call in process

●

Red indicator light (except at vehicle 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 occu-
pants to assess the level of emergency. If the occupants are unable to commu-
nicate, the agent automatically treats the call as an emergency, contacts the
nearest emergency services provider to describe the situation, and requests
that assistance be sent to the location.

■

Stolen Vehicle Location
If your vehicle is stolen, Safety Connect can work with local authorities to
assist them in locating and recovering the vehicle. After filing a police report,
call the Safety Connect response center at 1-800-25-LEXUS (1-800-255-
3987) in the United States, 1-877-539-8777 in Puerto Rico or 1-800-265-
3987 in Canada, and follow the prompts for Safety Connect to initiate this
service.
In addition to assisting law enforcement with recovery of a stolen vehicle,
Safety-Connect-equipped vehicle location data may, under certain circum-
stances, be shared with third parties to locate your vehicle. Further informa-
tion is available at Lexus.com.

■

Emergency Assistance Button (“SOS”)
In the event of an emergency on the road, push the “SOS” button to reach the
Safety Connect response center. The answering agent will determine your
vehicle’s location, assess the emergency, and dispatch the necessary assis-
tance required.

If you accidentally press the “SOS” button, tell the response-center agent that you

are not experiencing an emergency.

Safety Connect LED light Indicators

Safety Connect services

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