ECU LEXUS LS430 2005 Owner's Guide

OCCUPANT RESTRAINT SYSTEMS
191
Do not allow anyone to lean his/her head or any part
of his/her body against the door or the area of the
seat, front pillar, rear pillar or roof side rail from which
the SRS side airbag and curtain shield airbag deploy
even if he/she is a child seated in the child restraint
system. It is dangerous if the SRS side airbag and
curtain shield airbag inflate, and the impact of the
deploying airbags could cause death or serious
injury to the occupant.
 Improperly seated and/or restrained infants and
children can be killed or seriously injured by the
deploying airbags. 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 seats of the vehicle and properly
restrained. The rear seats are the safest for infants
and children. For instructions concerning the
installation of a child restraint system, see “Child
restraint” on page 199 .
16L655
 1 Collision from the side to the vehicle body other
than the passenger compartment
2Collision from the side at an angle
The SRS side airbag and curtain shield airbag system may
not activate if the vehicle is subjected to a collision from
the side at certain angles, or a collision to the side of the
vehicle body other than the passenger compartment as
shown in the illustration.
The SRS side airbags and curtain shield airbags are designed
to inflate when the passenger compartment area suffers a
severe impact from the side.
Always wear your seat belts properly.

OCCUPANT RESTRAINT SYSTEMS
200
Never install a rearfacing child restraint system on
the front passenger seat. In the event of an accident,
the force of the rapid inflation of the front passenger
airbag can cause death or serious injury to the child
if the rearfacing child restraint system is installed
on the front passenger seat.
 A forwardfacing child restraint system should be
allowed to be installed on the front passenger seat
only when it is unavoidable. Always move the seat as
far back as possible, because the front passenger
airbag could inflate with considerable speed and
force. Otherwise, the child may be killed or seriously
injured.
 Do not allow the child to lean his/her head or any part
of his/her body against the door or the area of the
seat, front or rear pillar or roof side rail from which the
side airbags or curtain shield airbags deploy even if
the child is seated in the child restraint system. It is
dangerous if the side airbag and curtain shield airbag
inflate, and the impact could cause death or serious
injury to the child.
 Do not use the seat belt extender when installing a
child restraint system on the front or rear passenger
seat. If installing a child restraint system with the
seat belt extender connected to the seat belt, 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 collision. Make sure you have complied with all installation
instructions provided by the child restraint
manufacturer and that the system is properly
secured. If it is not secured properly, it may cause
death or serious injury to the child in the event of a
sudden stop or accident.

OCCUPANT RESTRAINT SYSTEMS
201
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 child restraint
system.
Install the child restraint system correctly following the
instructions provided by its manufacturer. 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.
When not using the child restraint system, keep it secured with
the seat belt or place it in the trunk or somewhere other than
the passenger compartment. This will prevent it from injuring
passengers in the event of a sudden stop or accident.
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 syst em following the instructions
provided by its manufacturer.
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
“Using a top strap” on page 215.
The child restraint lower anchorages approved for your vehicle
may also be used. See “Installation with child restraint lower
anchorages” on page 217.

OCCUPANT RESTRAINT SYSTEMS
204
16L326
If the driver’s seat position does not allow sufficient
space for safe installation, install the child restraint
system on the rear right seat.
16L427
1
Fix both seats at the same position.
2Fix both seatbacks at the same angle.
CAUTION
When installing a child restraint system in the rear
center position, adjust both seat cushions to the same
position and align both seatbacks at the same angle.
Otherwise, the child restraint system cannot be
securely restrained and this may cause death or serious
injuries in a collision.

OCCUPANT RESTRAINT SYSTEMS
205
16L311
1. Run the lap and shoulder belt through or around the infant
seat following the instructions provided by its manufacturer
and insert 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 your child from properly latching the tab
and buckle.
 If the seat belt does not function normally, it cannot
protect your child from death or serious injury.
Contact your Lexus dealer immediately. Do not
install the child restraint system on the seat until the
seat belt is fixed.
16L312
2. Fully extend the shoulder belt to put it in the lock mode.
When the belt is then retrac ted 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.

OCCUPANT RESTRAINT SYSTEMS
206
16L313
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.
16L314
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.

OCCUPANT RESTRAINT SYSTEMS
209
16L327
If the driver’s seat position does not allow sufficient
space for safe installation, install the child restraint
system on the rear right seat.
16L428
1
Fix both seats at the same position.
2Fix both seatbacks at the same angle.
CAUTION
When installing a child restraint system in the rear
center position, adjust both seat cushions to the same
position and align both seatbacks at the same angle.
Otherwise, the child restraint system cannot be
securely restrained and this may cause death or serious
injuries in a collision.

OCCUPANT RESTRAINT SYSTEMS
210
16L318
1. Run the lap and shoulder belt through or around the
convertible seat following the instructions provided by its
manufacturer and insert 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 your child from properly latching the tab
and buckle.
 If the seat belt does not function normally, it cannot
protect your child from death or serious injury.
Contact your Lexus dealer immediately. Do not
install the child restraint system on the seat until the
seat belt is fixed.
16L319
2. Fully extend the shoulder belt to put it in the lock mode.
When the belt is then retrac ted even slightly, it cannot be
extended.
To hold the convertible seat securely, make sure the belt is in
the lock mode before letting the belt retract.

OCCUPANT RESTRAINT SYSTEMS
211
16L320
3. While pressing the convertible seat firmly against the seat
cushion and seatback, let the shoulder belt retract as far as it
will go to hold the convertible seat securely.
16L321
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.

OCCUPANT RESTRAINT SYSTEMS
217
CAUTION
Do not slide the seat or adjust the head restraint after
securing the child restraint system.
 Make sure the top strap is securely latched, and
check that the child restraint system is secure by
pushing and pulling it in different directions.
Follow all the installation instructions provided by its
manufacturer.
Installation with child restraint lower
anchorages
16L627a
Lower anchorages for the child restraint systems
complying with the FMVSS225 or CMVSS210.2
specifications are installed in the rear seat.
The anchorages are installed in the clearance between the
seat cushion and seatback of both outboard rear seats.
Child restraint system comp lying with the FMVSS213 or
CMVSS213 specification can be fixed to these anchorages. In
this case, it is not necessary to fix the child restraint system
with a seat belt on the vehicle.