2012 TOYOTA 4RUNNER belt

122 1-7. Safety information
4RUNNER_U
SRS airbag system componentsSide airbags
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Curtain shield airbags
Front passenger airbag
Knee airbags
Side and curtain shield airbag
sensors
Front airbag sensors
Airbag sensor assembly
Front passenger’s seat belt
buckle switch Occupant detection system
(ECU and sensors)
Curtain shield airbag sensors
SRS warning light and
“RSCA OFF” indicator light
Roll sensing of curtain shield
airbags off switch
Floor sensor
Driver airbag
Driver’s seat belt buckle
switch
CTH17AS100

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1-7. Safety information
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Before driving
4RUNNER_U
Your vehicle is equipped with
ADVANCED AIRBAGS designed based
on the US motor vehicle safety standards (FMVSS208). The airbag
system controls airbag deployment power for the driver and front pas-
senger. The driver airbag system co nsists of the driver’s seat belt
buckle switch etc. The front pass enger’s airbag system consists of
the front passenger occupant classification sensor etc.
The main SRS airbag system components are shown above. The
SRS airbag system is controlled by the airbag sensor assembly. The
airbag sensor assembly consists of a safing sensor and an airbag
sensor.
In certain types of severe frontal or side impacts, the SRS airbag sys-
tem triggers the airbag inflators. A chemical reaction in the inflators
quickly fills the airbags with non-toxic gas to help rest rain the motion
of the occupants.
■ If the SRS airbags deploy (inflate)
● Bruising and slight abrasions may result from contact with a deploying
(inflating) SRS airbag.
● A loud noise and white powder will be emitted.
● Parts of the airbag module (steering wheel hub, airbag cover and inflator)
as well as the front seats, parts of the front and rear pillars, and roof side
rails, may be hot for several minutes. The airbag itself may also be hot.
● The windshield may crack.
● For Safety Connect subscribers, if the SRS airbags deploy or in the event
of a severe rear-end collision, the system is designed to send an emer-
gency call to the response center, notifying them of the vehicle’s location
(without needing to push the “SOS” button) and an agent will attempt to
speak with the occupants to ascertain the level of emergency and assis-
tance required. If the occupants are unable to communicate, the agent
automatically treats the call as an emergency and helps to dispatch the
necessary emergency services. ( P. 493)

124 1-7. Safety information
4RUNNER_U
■SRS airbag deployment conditions (SRS front airbags)
● The SRS front airbags will deploy in the event of an impact that exceeds
the set threshold level (the level of force corresponding to an approxi-
mately 12 - 18 mph [20 - 30 km/h] frontal collision with a fixed wall that
does not move or deform).
However, this threshold velocity will be considerably higher if the vehicle
strikes an object, such as a parked vehicle and sign pole, which can move
or deform on impact, or if the vehicle is involved in an underride collision
(e.g. a collision in which the front of the vehicle “underrides”, or goes
under, the bed of a truck etc.).
● It is possible that in some collisions where the forward deceleration of the
vehicle is very close to the designed threshold level, the SRS front air-
bags and the seat belt pretensioners may not activate together.
● The SRS front passenger airbag will not activate if there is no passenger
sitting in the front passenger seat. However, the front passenger airbag
may deploy, if luggage is put in the seat, even if the seat is unoccupied.
■ SRS airbag deployment conditions (SRS side airbags)
The SRS side airbags will deploy in the event of an impact that exceeds the
set threshold level (the level of force corresponding to the impact force pro-
duced by an approximately 3300 lb. [1500 kg] vehicle colliding with the vehi-
cle cabin from a direction perpendicular to the vehicle orientation at an
approximate speed of 12 - 18 mph [20 - 30 km/h]).
■ SRS airbag deployment condition s (SRS curtain shield airbags)
The SRS curtain shield airbags will deploy in the event of vehicle rollover or
an impact that exceeds the set threshold level (the level of force correspond-
ing to the impact force produced by an approximately 3300 lb. [1500 kg]
vehicle colliding with the vehicle cabin from a direction perpendicular \
to the
vehicle orientation at an approximate speed of 12 - 18 mph [20 - 30 km/h]).

128 1-7. Safety information
4RUNNER_U
CAUTION
■SRS airbag precautions
Observe the following precautions regarding the SRS airbags.
Failure to do so may cause death or serious injury.
● The driver and all passengers in the vehicle must wear their seat belts
properly.
The SRS airbags are supplemental devices to be used with the seat belts.
● The SRS driver airbag deploys with considerable force, and can cause
death or serious injury especially if the driver is very close to the airbag.
The National Highway Traffic Safety Administration (NHTSA) advises:
Since the risk zone for the driver’s airbag is the first 2 - 3 in. (50 - 75 mm)
of inflation, placing yourself 10 in. (250 mm) from your driver airbag pro-
vides you with a clear margin of safety. This distance is measured from the
center of the steering wheel to your breastbone. If you sit less than 10 in.
(250 mm) away now, you can change your driving position in several
ways:
• Move your seat to the rear as far as you can while still reaching the pedals comfortably.
• Slightly recline the back of the seat. Although vehicle designs vary, many drivers can achieve the 10 in.
(250 mm) distance, even with the driver seat all the way forward, sim-
ply by reclining the back of the seat somewhat. If reclining the back of
your seat makes it hard to see the road, raise yourself by using a firm,
non-slippery cushion, or raise the seat if your vehicle has that feature\
.
• If your steering wheel is adjustable, tilt it downward. This points the air- bag toward your chest instead of your head and neck.
The seat should be adjusted as recommended by NHTSA above, while
still maintaining control of the foot pedals, steering wheel, and your view of
the instrument panel controls.

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Before driving
4RUNNER_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 air-
bag as possible with the seatback adjusted, so the front passenger sits
upright.
● 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 sys-
tem. Toyota strongly recommends that all infants and children be placed in
the rear seats of the vehicle and properly restrained. The rear seats are
safer for infants and children than the front passenger seat. ( P. 142)
●If the seat belt extender has been con-
nected to the driver's seat belt buckle
but the seat belt extender has not also
been fastened to the latch plate of the
driver's seat belt, the SRS driver airbag
system will judge that the driver is
wearing the seat belt even though the
seat belt has not been connected. In
this case, the SRS driver airbag may
not activate correctly in a collision,
resulting in death or serious injury in the
event of a collision. Be sure to wear the
seat belt with the seat belt extender.
CTH17AS014

134 1-7. Safety information
4RUNNER_U
Deactivating the curtain shield airbags in a vehicle rollover
On/off (hold for a few seconds)
Vehicles without a smart key sys-
tem: The “RSCA OFF” indicator
turns on. (only when the engine
switch is in the “ON” position).
The roll sensing function for the
curtain shield airbags and seat
belt pretensioners will turn back
on automatically each time the
engine switch is turned to the
“ON” position.
Vehicles with a smart key system:
The “RSCA OFF” indicator comes
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.
CTH17AS084
■This switch only should be used
In a situation where the inflation is not desired (such as during extreme off-
road driving).
■ Operating conditions when the “RSC A OFF” indicator is illuminated
● The curtain shield airbags and seat belt pretensioner will not activate in a
vehicle rollover.
● The curtain shield airbags will activate in a severe side impact.

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1-7. Safety information
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Front passenger occupant classification system
Your vehicle is equipped with a front passenger occupant classifica-
tion system. This system detects the conditions of the front passen-
ger seat and activates or deactiv ates 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
CTH17AS108
Type AType B

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1-7. Safety information
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Before driving
4RUNNER_U
Condition and operation in the front passenger occupant classi-
fication system
■ Adult
*1
■Child*3 or child restraint system*4
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights “AIR BAG
ON”
SRS warning light Off
Front passenger’s seat belt reminder light Flashing
*2
Devices Front 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
Indicator/
warning light “AIR BAG ON” and “AIR BAG OFF”
indicator lights “AIR BAG
OFF”*5
SRS warning light Off
Front passenger’s seat belt reminder light Flashing
*2
Devices Front passenger airbag Deactivated
Side airbag on the front passenger seat Activated
Curtain shield airbag in the front passenger side Activated
Front passenger knee airbag Deactivated
Front passenger's seat belt pretensioner Activated