2010 TOYOTA LAND CRUISER Owners Manual

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1-7. Safety information
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Before driving
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Airbag system components
Occupant detection system
(ECU & sensors)
Knee airbags
Curtain shield airbags
Front passenger airbag
Front passenger occupant
classification indicator light
Side and curtain shield airbag
sensors
Side airbags (front seats)
SRS warning light and
“RSCA OFF” indicator light
Curtain shield airbag sensors Side airbags
(second outboard seats)
Driver airbag
Driver’s seat position sensor
Driver’s seat belt buckle
switch
Floor sensor
Roll sensing of curtain shield
airbags off switch
Airbag sensor assembly
Front airbag sensors
Front passenger’s seat belt
buckle switch

106 1-7. Safety information
L/C200_UYour vehicle is equipped with
ADVANCED AIRBAGS designed based
on US motor vehicle safety standards (FMVSS208). The airbag sys-
tem controls airbag deployment po wer for the driver and front pas-
senger. The driver airbag system consists of the driver seat’s position
sensor etc. The front passenger’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 restrain 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, second seats, and parts of the front, center and
rear pillars, and roof side rail, 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. 404)

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■
SRS airbag deployment conditions (SRS front airbags)
● The SRS front airbag will deploy in the event of an impact that exceeds
the set threshold level (the level of force corresponding to a 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 or 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 not passenger
sitting in the front passenger seat. However, the front passenger airbag
may deploy if luggage is put in the seat or the seat belt is fastened, even
if the seat is unoccupied.
■ SRS airbag deployment conditions (SRS side airbags and SRS curtain
shield airbags)
● The SRS side airbags and SRS curtain shield airbags will deploy in the
event of an impact that exceeds the set threshold level (the level of force
corresponding to the impact force produced by a 3300 lb. [1500 kg] vehi-
cle colliding with the vehicle cabin from a direction perpendicular to t\
he
vehicle orientation at a speed of 12 - 18 mph [20 - 30 km/h]).
● The SRS side airbag on the passenger seat will not activate if there is no
passenger sitting in the front passenger seat. However, the side airbag
on the passenger seat may deploy if luggage is put in the seat or the seat
belt is fastened, even if the seat is unoccupied.

108 1-7. Safety information
L/C200_U
■Conditions under which the SRS airbags may deploy (inflate), other
than a collision
The SRS front, side and curtain shield airbags may also deploy if a serious
impact occurs to the underside of your vehicle. Some examples are shown
in the illustration.
The SRS curtain shield airbags may also deploy under the situations shown
in the illustration.
■ Types of collisions that may not de ploy the SRS airbag (front airbags)
The SRS front airbags are generally not designed to inflate if the vehicle is
involved in a side or rear collision, if it rolls over, or if it is involved in a low-
speed frontal collision. But, whenever a collision of any type causes suffi-
cient forward deceleration of the vehicle, deployment of the SRS front air-
bags may occur.
● Hitting a curb, edge of pavement or
hard surface
● Falling into or jumping over a deep hole
● Landing hard or vehicle falling
●The angle of vehicle tip-up is marginal.
● The vehicle skids and hits a curb stone.
●Collision from the side
● Collision from the rear
● Vehicle rollover

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■
Types of collisions that may not deploy the SRS airbag
(side and curtain shield airbags)
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 colli-
sion to the side of the vehicle body other than the passenger compartment.
The SRS side airbags are generally not designed to inflate if the vehicle is
involved in a frontal or rear collision, if it rolls over, or if it is involved in a low-
speed side collision.
The SRS curtain shield airbags are generally not designed to inflate if the
vehicle is involved in a frontal or rear co llision, if it pitches end over end, or if
it is involved in a low-speed side collision.
● Collision from the side to the vehicle
body other than the passenger com-
partment
● Collision from the side at an angle
●Collision from the front
● Collision from the rear
● Vehicle rollover
●Collision from the front
● Collision from the rear
● Pitching end over end

110 1-7. Safety information
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■When to contact y our Toyota dealer
In the following cases, contact your Toyota dealer as soon as possible. Do
not disconnect the battery cables before contacting your Toyota dealer.
● Any of the SRS airbags have been inflated.
●The front of the vehicle is damaged or
deformed, or the vehicle was involved
in an accident that was not severe
enough to cause the SRS airbags to
inflate.
● A portion of the doors is damaged or
deformed, or the vehicle was involved
in an accident that was not severe
enough to cause the SRS side airbags
and curtain shield airbags to inflate.
● The pad section of the steering wheel,
dashboard near the front passenger air-
bag or lower portion of the instrument
panel is scratched, cracked or other-
wise damaged.
● The surface of the seats with the side
airbag is scratched, cracked, or other-
wise damaged.
● The portion of the front, center and rear
pillar garnish, or roof interior containing
the curtain shield airbags inside is
scratched, cracked or otherwise dam-
aged.
ITY17C016

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CAUTION
■
SRS airbag precautions
Observe the following precautions regarding the 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 driver airbag is the first 2 - 3 in. (50 - 75 mm) of
inflation, placing yourself 10 in. (250 mm) from your driver airbag provides
you with a clear margin of safety. This distance is measured from the cen-
ter 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.

112 1-7. Safety information
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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 in fants 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
the safest for infants and children. (P. 124)
● 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’s air-
bag system will judge that the driver is
wearing the seat belt even though the
seat belt has not been connected. In
this case, the driver’s airbag may not
activate correctly in a collision, resulting
in death or serious injury in the event of
collision. Be sure to wear the seat belt
with the seat belt extender.