Page 136 of 844

136
1-7. Safety information
GX460_OM_OM60J63U_(U)
CAUTION
■SRS airbag precautions
●The SRS front passenger airbag also deploys with considerable force, and can
cause death or serious injury especially if the front passenger is very close to the
airbag. The front passenger seat should be as far from the airbag as possible with
the seatback adjusted, so the front passenger sits upright.
●Improperly seated and/or restrained infants and children can be killed or seri-
ously 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 seats of the vehicle
and properly restrained. The rear seats ar e safer for infants and children than the
front passenger seat. ( P. 1 5 0 )
●If the seat belt extender has been con-
nected to the front seat belt buckles but the
seat belt extender has not also been fas-
tened to the latch plate of the seat belt, the
SRS front airbags system will judge that the
driver and front passenger are wearing the
seat belt even though the seat belt has not
been connected. In this case, the SRS front
airbags may not activate correctly in a colli-
sion, resulting in death or serious injury in
the event of collision. Be sure to wear the
seat belt with the seat belt extender.
Page 141 of 844
141
1-7. Safety information
1
Before driving
GX460_OM_OM60J63U_(U)
Deactivating the curtain shield airbags in a vehicle rolloverON/OFF (Hold for a few seconds)
The “RSCA OFF” indicator light
turns on. (only when the “ENGINE
START STOP” switch is in IGNI-
TION ON mode).
The roll sensing function for the
curtain shield airbags and seat belt
pretensioners will turn back on
automatically each time the
“ENGINE START STOP” switch is
turned to IGNITION ON mode.
Page 142 of 844
142
1-7. Safety information
GX460_OM_OM60J63U_(U)
■The switch only should be used
In a situation where inflation is not desired (such as during extreme off-road driv-
ing).
■Operating conditions when the “RSCA OFF” indicator is on
●The curtain shield airbag and seat belt pretensioner will not activate in a vehicle
rollover.
●The curtain shield airbag will activate in a severe side impact.
●The seat belt pretensioner will activate in a severe frontal or side collision.
CAUTION
■For normal driving
Make sure the “RSCA OFF” indicator light is not turned on. If it is left on, the curtain
shield airbag will not activate in the event of an accident, which may result in death
or serious injury.
Page 143 of 844
143
1
1-7. Safety information
Before driving
GX460_OM_OM60J63U_(U)
Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classification sys-
tem. This system detects the conditions of the front passenger seat and
activates or deactivates the devices for the front passenger.
SRS warning light
Front passenger’s seat belt reminder light
“AIR BAG OFF” indicator light
“AIR BAG ON” indicator light
Page 144 of 844
144
1-7. Safety information
GX460_OM_OM60J63U_(U)
Condition and operation in the front passenger occupant classification system
■Adult*1
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights “A I R B A G
ON”
SRS warning light Off
Front passenger’s seat belt reminder light Flashing
*2
DevicesFront passenger airbag
Activated
Side airbag on the front passenger seat
Curtain shield airbag
in the front passenger side
Front passenger knee airbag
Front passenger’s seat belt pretensioner
Page 145 of 844
145
1-7. Safety information
1
Before driving
GX460_OM_OM60J63U_(U)■
Child
*3 or child restraint system*4
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights “A I R B A G
OFF”*5
SRS warning light Off
Front passenger’s seat belt reminder light Flashing
*2
DevicesFront passenger airbag Deactivated
Side airbag on the front passenger seat Activated
Curtain shield airbag
in the front passenger side
Front passenger knee airbag Deactivated
Front passenger’s seat belt pretensioner Activated
Page 146 of 844
146
1-7. Safety information
GX460_OM_OM60J63U_(U)■
Unoccupied
■ There is a malfunction in the system
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights Not
illuminated
SRS warning light Off
Front passenger’s seat belt reminder light
Devices Front passenger airbag Deactivated
Side airbag on the front passenger seat Activated
Curtain shield airbag
in the front passenger side
Front passenger knee airbag Deactivated
Front passenger’s seat belt pretensioner
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights “A I R B A G
OFF”
SRS warning light On
Front passenger’s seat belt reminder light Off
Devices Front passenger airbag Deactivated
Side airbag on the front passenger seat Activated
Curtain shield airbag
in the front passenger side
Front passenger knee airbag Deactivated
Front passenger’s seat belt pretensioner Activated
Page 147 of 844

147
1-7. Safety information
1
Before driving
GX460_OM_OM60J63U_(U)
*1: The system judges a person of adult size as an adult. When a smalleradult sits in the front passenger seat, the system may recognize him/
her as a child depending on his/her physique and posture.
*2: In the event the front passenger does not wear a seat belt.
*3: When a large child who has outgrown a child restraint system sits in
the front passenger seat, the sy stem may recognize him/her as an
adult depending on his/her physique and posture.
*4: Never install a rear-facing child restraint system on the front passen-
ger seat. A forward-facing child restraint system should only be
installed on the front passenger seat when it is unavoidable.
( P. 155)
*5: In case the indicator light is not illuminated, consult this manual on
how to installing the child restraint system properly. ( P. 150)
CAUTION
■Front passenger occupant classi fication system precautions
Observe the following precautions regarding the front passenger occupant classifi-
cation system.
Failure to do so may cause death or serious injury.
●Wear the seat belt properly.
●Make sure the front passenger’s seat belt plate has not been left inserted into the
buckle before someone sits in the front passenger seat.