belt lexus LS400 2000 Engine / LEXUS 2000 LS400 (OM50533U) Owner's Guide

COMFORT ADJUSTMENT
163


Side airbags
In response to a severe side impact, the side airbags
for the driver or front passenger work together with
the seat belts to help reduce injury by inflating. The
side airbags help to reduce injuries mainly to the
driver or front passenger's chest.
The side airbag on the passenger seat is activated even
with no passenger in the front seat.
Be sure to wear your seat belt.

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164
CAUTION
The side 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.
 Remain properly seated with their back upright and
against the seat at all times.
16L136-2

COMFORT ADJUSTMENT
166The SRS 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 airbags will work if the severity of the impact
is above the designed threshold level, comparable to an
approximate 20 km/h (14 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 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.

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173
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 an inflating airbag if they do not wear the
available seat belts. During sudden braking just
before 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.
Wearing a seat belt 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 143.
 Improperly seated and/or restrained infants and
children can be killed or seriously injured by a
deploying airbag. 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 184 .

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176
16L033
Do not sit on the edge of the seat or lean over
the dashboard when the vehicle is in use. The
airbags inflate with considerable speed and
force; you may be killed or seriously injured.
Sit up straight and well back in the seat, and
always use your seat belt.

COMFORT ADJUSTMENT
184In the following cases, contact your Lexus dealer as
soon as possible:

Any of the SRS airbags have been inflated.
 The front part of the vehicle and portion of the doors
(shaded in the illustration) were involved in an
accident that was not severe enough to cause the
SRS airbags to inflate.
 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.
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 fifty 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 143 for
details.
CAUTION
For effective protection in automobile accidents and
sudden stops, children must be properly restrained
using a seat belt or child restraint 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
which conforms to the size of the child and is put on
the rear seat. According to accident statistics, the
child is safer when properly restrained in the rear
seat than in the front seat.

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185
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 seat only when
it is unavoidable. Always move the seat as far
back as possible, because the force of a
deploying 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. 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 airbag
inflates, 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.

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187
A forward±facing child restraint system should
be allowed to be put on the front seat only when
it is unavoidable. Always move the seat as far
back as possible, because the force of a
deploying airbag could cause death or serious
injury to the child. 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 airbag
inflates, 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 anchors for securing the top strap of a
child restraint system.
For instructions about how to use the anchor bracket,
see ªUsing a top strapº on page 207. To install an anchor bracket, use an 8 mm X 30 mm X
1.25 mm coarse thread metric bolt and a 15 mm (0.6 in.)
spacer
for the outer anchors or a 10 mm (0.4 in.) spacer
for the center anchor. Note that the bolts accompanying
many child restraint systems are not metric. You can
damage the anchor nuts on your vehicle if you force
bolts with different thread into the anchor nuts.
For instructions about how to install the anchor bracket,
see ºTop strap anchors and locationsº.
If your child restraint system does not provide any of the
necessary parts, you can purchase the following items
from your Lexus dealer.
 CRS installation kit (Part No. 04731±22012)
± contains 1 bolt, 3 types of spacer and 1 locking clip.
 Bolt (Part No. 91511±60830)

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190INSTALLATION WITH 3±POINT TYPE SEAT BELT
(A) Infant seat installation
16L157a
An infant seat is used in rear±facing position only.

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192
16L160±2
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.