belt Lexus IS300 2002 Pictorial Index / LEXUS 2002 IS300 WAGON (OM53423U) Owner's Guide

COMFORT ADJUSTMENT
123
Wear their seat belts properly.
 Remain properly seated with their back upright and
against the seat at all times.
SV16093

Curtain shield airbags
In response to a severe side impact, the curtain shield
airbags for the driver or front passenger work together
with the seat belts by inflating to help reduce injury mainly
to the driver's or front passenger's head.
The curtain shield airbag is activated even with no passenger
in the front seat.
Be sure to wear your seat belt properly.
CAUTION
The curtain shield airbags inflate with considerable
force. To avoid potential death or serious injury when
they inflate, the driver and front passenger must:
 Wear their seat belts properly.
 Remain properly seated with their back upright and
against the seat at all times.
SV16061
The indicator comes on when the ignition key is turned to
the ºACCº or ºONº position. It goes off after about 6
seconds. This means the SRS airbags are operating
properly.

COMFORT ADJUSTMENT
124The SRS warning light system monitors the airbag sensor
assembly, front airbag sensors, side and curtain shield airbag
sensors, front seat belt pretensioner assemblies, inflators,
warning light, interconnecting wiring and power sources. (For
details,
see ºService reminder indicators and warning buzzersº
on page 42.)
SS16042
The SRS front airbag system is designed to activate in
response to a severe frontal impact within the shaded area
between the arrows in the illustration.
The SRS front airbags will work if the severity of the impact is
above the designed threshold level, comparable to an
approximate 25 km/h (15 mph) collision when impacting
straight into a fixed barrier that does not move or deform.
If the severity of the impact is below the above threshold level,
the SRS front airbags may not work. However, this threshold velocity will be considerably higher if
the vehicle strikes an object, such as a parked vehicle or sign
pole, which can move or deform on impact, or if it is involved
in an underride collision (e.g. a collision in which the nose of
the vehicle ºunderridesº, or goes under, the bed of a truck,
etc.).
It is possible that in some collisions at the lower zone of airbag
sensor
detection and activation, the SRS airbags and seat belt
pretensioners will not operate all together.
For the safety of all occupants, always wear your seat belts
properly.

COMFORT ADJUSTMENT
128
CAUTION
The SRS airbag system is designed only as a
supplement to the primary protection of the driver
side and front passenger side seat belt systems. The
front seat occupants can be killed or seriously
injured by the inflating airbags if they do not wear the
available seat belts properly. During sudden braking
just bef ore a collision, an unrestrained driver or front
passenger can move forward into direct contact with
or close proximity to the airbag which may then
deploy during the collision. To ensure maximum
protection in an accident, the driver and all
passengers in the vehicle must wear their seat belts
properly. Wearing a seat belt properly during an
accident reduces the chances of death or serious
injury or being thrown out of the vehicle. For
instructions and precautions concerning the seat
belt system, see ºSeat beltsº on page 109.
 Improperly seated and/or restrained infants and
children can be killed or seriously injured by the
deploying ai rbags. An infant or child who is too small
to use a seat belt should be properly secured using
a child restraint system. Lexus strongly
recommends that all infants and children be placed
in the rear seat of the vehicle and properly restrained.
The rear seat is the safest for infants and children.
For instructions concerning the installation of a child
restraint system, see ºChild restraintº on page 135 .
SV16023
 Never put a rear±facing child restraint system on the
front passenger seat because the force of the rapid
inflation of the front passenger airbag can cause
death or serious injury to the child.

COMFORT ADJUSTMENT
129
SV16053

Move seat fully back
A forward±facing child restraint system should be
allowed to be put on the front passenger seat only
when it is unavoidable. Always move the seat as far
back as possible, because the force of the deploying
front passenger airbag could cause death or serious
injury to the child.
 Do not allow the child to lean against the front door
or around the front door even if the child is seated in
a child restraint system. It is dangerous if the side
and curtain shield airbags inflate, because the impact
could cause death or serious injury to the child.
 For instructions concerning the installation of a child
restraint system, see ºChild restraintº on page 135.
SS16052
Do not sit on the edge of the seat or lean over the
dashboard when the vehicle is in use. When the front
airbags inflate with considerable speed and force;
Otherwise, you may be killed or seriously injured. Sit
up straight and well back in the seat, and always use
your seat belt properly.

COMFORT ADJUSTMENT
135

The surface of the seats with the side airbags or the pad
section of the steering wheel or front passenger airbag
cover (shaded in the illustration) is scratched, cracked, or
otherwise damaged.
 The portion of the front pillar garnish (padding) containing
the curtain shield airbags inside (shaded in the illustration)
is scratched, cracked, or otherwise damaged.
NOTICE
Do not disconnect the battery cables before contacting
your Lexus dealer.
CHILD RESTRAINT
Child restraint precautions
Lexus strongly urges the use of child restraint systems for
children small enough to use them.
The laws of all 50 states in the U.S.A. and Canada now require
the use of a child restraint system.
Your vehicle conforms to SAE J1819.
If a child is too large for a child restraint system, the child should
sit in the rear seat and must be restrained using the vehicle's
seat belt. See ºSeat beltsº on page 109 for details.
CAUTION
 For effective protection in automobile accidents and
sudden stops, a child must be properly restrained,
using a seat belt or child restraint system depending
on age and size. Holding a child in your arms is not
a substitute for a child restraint system. In an
accident, the child can be crushed against the
windshield, or between you and the vehicle's interior
if you are unrestrained.
 Lexus strongly urges use of a proper child restraint
system which conforms to the size of the child,
installed on the rear seat. According to accident
statistics, the child is safer when properly restrained
in the rear seat than in the front seat.

COMFORT ADJUSTMENT
136
Never put a rear±facing child restraint system on the
front seat. In the event of an accident, the force of the
rapid inflation of the airbag can cause death or
serious injury if a rear±facing child restraint system
is put on the front seat.
 Unless it is unavoidable, do not put a forward±facing
child restraint system on the front seat.
 A forward±facing child restraint system should be
allowed to be put on the front passenger seat only
when it is unavoidable. Always move the seat as far
back as possible, because the force of the deploying
front passenger airbag could cause death or serious
injury to the child.
 Make sure you have complied with all installation
instructions provided by the child restraint
manufacturer and that the system is properly
secured. On vehicles with side airbags and curtain
shield airbags, do not allow the child to lean over the
front door or around the front door even if the child
is seated in a child restraint system. It is dangerous
if the side and curtain shield airbags inflate, and the
impact could cause death or serious injury to the
child.Child restraint system
A child restraint system for a small child or baby must
itself be properly restrained on the seat with the lap
portion of the lap/shoulder belt. You must carefully
consult the manufacturer's instructions which
accompany the child restraint system.
To provide proper restraint, use a child restraint system
following the manufacturer's instructions about the
appropriate age and size of the child for the restraint system.
Install the child restraint system correctly following the
instructions provided by its manufacturer of the system.
General directions are also provided under the following
illustrations.
The child restraint system should be installed on the rear seat.
According to accident statistics, the child is safer when
properly restrained in the rear seat than in the front seat.

COMFORT ADJUSTMENT
137
CAUTION
Never put a rear±facing child restraint system on the
front seat. In the event of an accident, the force of the
rapid inflation of the airbag can cause death or
serious injury if a rear±facing child restraint system
is put on the front seat.
 Unless it is unavoidable, do not put a forward±facing
child restraint system on the front seat.
 A forward±facing child restraint system should be
allowed to be put on the front passenger seat only
when it is unavoidable. Always move the seat as far
back as possible, because the force of a deploying
front passenger airbag could cause death or serious
injury to the child.
 On vehicles with side airbags and curtain shield
airbags, do not allow the child to lean over the front
door or around the front door even if the child is
seated in a child restraint system. It is dangerous if
the side and curtain shield airbags inflate, and the
impact could cause death or serious injury to the
child.
 After installing the child restraint system, make sure
it is secured in place according to the manufacturer's
instructions. If it is not restrained securely, it may
cause death or serious injury to the child in the event
of a sudden stop or accident.
When not using the child restraint system, keep it secured with
the seat belt or place it in the trunk or somewhere other than
in the passenger compartment. This will prevent it from
injuring passengers in the event of a sudden stop or accident.
Your vehicle has anchor brackets for securing the top strap of
a child restraint system.
For instructions about how to use the anchor bracket, see
ºUsing a top strapº on page 149.
Types of child restraint system
Child restraint systems are classified into the following 3 types
depending on the child's age and size.
(A) Infant seat
(B) Convertible seat
(C) Booster seat
Install the child restraint system following the instructions
provided by its manufacturer.
(A) Infant seat
SV16029

COMFORT ADJUSTMENT
138(B) Convertible seat
SV16030
(C) Booster seat
SV16031
INSTALLATION WITH 3±POINT TYPE SEAT BELT
(A) Infant seat installation
SV16029
An infant seat is used in rear±facing position only.

COMFORT ADJUSTMENT
140
SV16032
1. Run the lap and shoulder belt through or around the infant
seat following the instructions provided by its manufacturer
and inserting the tab into the buckle taking care not to twist the
belt. Keep the lap portion of the belt tight.
CAUTION
After inserting the tab, make sure the tab and buckle
are locked and that the lap and shoulder portions of
the belt are not twisted.
 Do not insert coins, clips, etc. in the buckle as this
may prevent you from properly latching the tab and
buckle.
 If the seat belt does not function normally,
immediately contact your Lexus dealer. Do not use
the child restraint seat until the seat belt is fixed. It
cannot protect your child from injury.
SV16033
2. Fully extend the shoulder belt to put it in the lock mode.
When the belt is then retracted even slightly, it cannot be
extended.
To hold the infant seat securely, make sure the belt is in the lock
mode before letting the belt retract.

COMFORT ADJUSTMENT
141
SV16034
3. While pressing the infant seat firmly against the seat
cushion and seatback, let the shoulder belt retract as far as it
will go to hold the infant seat securely.
SV16035
CAUTION
Push and pull the child restraint system in different
directions to be sure it is secure. Follow all the
installation instructions provided by its manufacturer.