2005 Lexus GX470 light

OCCUPANT RESTRAINT SYSTEMS
199
ROLL SENSING OF CURTAIN
SHIELD AIRBAGS OFF SWITCH
The roll sensing of curtain shield airbags off switch
(ªRSCA OFFº switch) can turn off the curtain shield
airbags and seat belt pretensioners in a vehicle rollover.
This switch should only be used if inflation is not desired
(such as extreme off±road driving).
When you push the ªRSCA OFFº switch for a few seconds with
the ignition switch on, the ªRSCA OFFº indicator light comes
on and the roll sensing function is turned off. When you push
the switch again, the indicator light goes off and the roll sensing
function is turned on. (For details about the roll sensing
function, see ªSRS side airbags and curtain shield airbagsº on
page 179.) In a severe side impact, the curtain shield airbags on impacted
side will inflate even if the roll sensing function is turned off.
(For details about the curtain shield airbags, see ªSRS side
airbags and curtain shield airbagsº on page 179.)
In a severe frontal impact, the seat belt pretensioners will work
even if the roll sensing function is turned off. (For details about
the seat belt pretensioners, see ªSeat belt pretensionersº on
page 162.)
If the ignition switch is turned to ªACCº or ªLOCKº with the\
roll
sensing
function off and then the ignition switch is turned back
to ªONº, the roll sensing function will turn back on
automatically.CAUTION
 Before normal driving, make sure the ªRSCA OFFº
indicator light is off.
 When the roll sensing function is turned off (and the
ªRSCA OFFº indicator light is on), the curtain shield
airbags and seat belt pretensioners will not work in
a vehicle rollover. Turning off the curtain shield
airbags and seat belt pretensioners reduces
occupant protection which your vehicle safety
systems can provide in accidents and increase the
likelihood of death or serious injuries.

OCCUPANT RESTRAINT SYSTEMS
201
Never install a rear±facing child restraint system on
the front passenger seat even if the ªAIRBAG OFFº
indicator light is illuminated. 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 rear±facing child restraint system is
installed on the front passenger seat.
 A forward±facing 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 even if the ªAIRBAG OFFº
indicator light is illuminated, because the front
passenger airbag could inflate with considerable
speed and force. Otherwise, the child may be killed
or seriously injured.
 On vehicles with side airbags and curtain shield
airbags, 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 airbags and curtain
shield airbags inflate, and the impact could cause
death or serious injury to the child.

OCCUPANT RESTRAINT SYSTEMS
204INSTALLATION WITH 3±POINT TYPE SEAT BELT
(A) Infant seat installation
An infant seat must be used in rear±facing position only.
CAUTION

Never install a rear±facing child restraint system on
the front passenger seat even if the ªAIRBAG OFFº
indicator light is illuminated. 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 rear±facing child restraint system is
installed on the front passenger seat.

OCCUPANT RESTRAINT SYSTEMS
206
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.
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.

OCCUPANT RESTRAINT SYSTEMS
209
5. 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 seat securely, make sure the belt is in
the lock mode before letting the belt retract.
6. 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.
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.
7. Put a child on the child restraint system and secure the child,
complying with the instructions provided by the child restraint
system manufacturer.
The ªAIRBAG OFFº indicator light should be illuminated when
the ignition key is ªONº and the child is in the child restraint
system after following these procedures. The ªAIRBAG OFFº
indicator light indicates the SRS front passenger airbag and
side airbag on the passenger side will not deploy. If the
ªAIRBAG ONº indicator light is illuminated, remove the child
restraint system and reinstall it with the ignition key in the
ªACCº or ªLOCKº position. If the ªAIRBAG ONº indicator light
still remains illuminated when the ignition key is turned to the
ªONº position, then the SRS front passenger airbag and side
airbag on the passenger side may deploy in an accident. Do
not drive the vehicle in this condition. Remove the child
restraint system and contact your Lexus dealer.
CAUTION
When it is unavoidable to install the forward±facing
child restraint system on the front passenger seat,
install
the child restraint system on the front passenger
seat in the proper order. Otherwise, the front passenger
occupant classification system can not detect the
presence of the child restraint system and the front
passenger airbag and side airbag on the front
passenger seat could deploy.

OCCUPANT RESTRAINT SYSTEMS
210
CAUTION
Never install a rear±facing child restraint system on
the front passenger seat even if the ªAIRBAG OFFº
indicator light is illuminated. 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 rear±facing child restraint system is
installed on the front passenger seat.

Move seat fully back

OCCUPANT RESTRAINT SYSTEMS
211
A forward±facing 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 even if the ªAIRBAG OFFº
indicator light is illuminated, because the front
passenger airbag inflate with considerable speed
and force. Otherwise, the child may be killed or
seriously injured.
 On vehicles with side airbags and curtain shield
airbags, 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.

OCCUPANT RESTRAINT SYSTEMS
213
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.
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 convertible seat securely, make sure the belt is in
the lock mode before letting the belt retract.