2012 TOYOTA PRIUS PHV airbag

Before driving1
31
PRIUS PHV_OM_OM47818U_(U)
1-2. ChargingCharging equipment........... 73
Power sources that can be used ................................. 77
How to charge .................... 80
When normal charging cannot be carried out ....... 98
Inspecting the charging cable .............................. 103
1-3. Key information Keys ................................. 105
1-4. Opening, closing and
locking
the

doors
Smart key system (with entry function) ....... 108
Smart key system (without entry
function) ......................... 126
Wireless remote control ... 132
Side doors ........................ 134
Back door ......................... 140 1-5. Adjustable components
(seats,

mirrors, steering
wheel)
Front seats ....................... 146
Rear seats........................ 149
Head restraints................. 152
Seat belts ......................... 156
Steering wheel ................. 165
Inside rear view mirror ..... 166
Outside rear view mirrors ............................ 169
1-6. Opening and closing
the
win

dows
Power windows ................ 171
1-7. Refueling Opening the fuel tank cap ................................. 174
1-8. Theft deterrent system Immobilizer system .......... 179
Theft prevention labels (for the U.S.A.) ............... 181
1-9. Safety information Correct driving posture..... 182
SRS airbags ..................... 184
Front passenger occupant classification system ...... 198
Child restraint systems..... 204
Installing child restraints... 209

184
1-9. Safety information
PRIUS PHV_OM_OM47818U_(U)
SRS airbags
The SRS airbags inflate when the vehicle is subjected to certain
types of severe impacts that may cause significant injury to the
occupants. They work together with the seat belts to help reduce the
risk of death or serious injury.
SRS front airbags
SRS driver airbag/front passenger airbag
Can help protect the head and ches t of the driver and front pas-
senger from impact with interior components
SRS knee airbag
Can help provide driver protection

185
1-9. Safety information
1
Before driving
PRIUS PHV_OM_OM47818U_(U)
SRS side and curtain shield airbags
SRS side airbags
Can help protect the torso of the front seat occupants
SRS curtain shield airbags
Can help protect primarily the head of occupants in the outer
seats

186 1-9. Safety information
PRIUS PHV_OM_OM47818U_(U)
SRS airbag system componentsFront passenger airbag
“AIR BAG ON” and “AIR BAG
OFF” indicator lights
Side airbags
Curtain shield airbags
Front passenger occupant
classification system (ECU
and sensors)
Side impact sensors (rear)
SRS warning light
Driver airbag Side impact sensors (front)
Seat belt pretensioners and
force limiters
Driver’s seat belt buckle
switch
Driver’s seat position sensor
Driver’s knee airbag
Front passenger’s seat belt
buckle switch
Front impact sensors
Airbag sensor assembly

187
1-9. Safety information
1
Before driving
PRIUS PHV_OM_OM47818U_(U)
Your vehicle is equipped with
ADVANCED AIRBAGS designed based
on the US motor vehicle safety standards (FMVSS208). The airbag
sensor assembly (ECU) controls ai rbag deployment based on infor-
mation obtained from the sensors etc. shown in the system compo-
nents diagram above. This inform ation includes crash severity and
occupant information. As the air bags deploy, a chemical reaction in
the inflators quickly fills the airbags with nontoxic 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, 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. 415)

188 1-9. Safety information
PRIUS PHV_OM_OM47818U_(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 in the following
situations:
• If the vehicle strikes an object, such as a parked vehicle or sign pole,
which can move or deform on impact
• If the vehicle is involved in an underride collision such as a collision in which the front of the vehicle “underrides”, or goes under, the bed of a
truck
● Depending on the type of collision, it is possible that only the seat belt
pretensioners will activate.
● The SRS front airbags for the front passenger will not activate if there is
no passenger sitting in the front passenger seat. However, the SRS front
airbags for the front passenger may deploy if luggage is put in the seat,
even if the seat is unoccupied. ( P. 198)
■ SRS airbag deployment conditions (S RS side and curtain shield air-
bags)
The SRS side and 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 an approximately 3300 lb. [1500 kg] vehicle collid-
ing with the vehicle cabin from a direction perpendicular to the vehicle orien-
tation at an approximate speed of 12 - 18 mph [20 - 30 km/h]).

189
1-9. Safety information
1
Before driving
PRIUS PHV_OM_OM47818U_(U)
■
Conditions under which the SRS airbags may deploy (inflate), other
than a collision
The SRS front airbags may also deploy if a serious impact occurs to the
underside of your vehicle. Some examples are shown in the illustration.
■ Types of collisions that may not de ploy the SRS airbags (SRS front air-
bags)
The SRS front airbags do not generally 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 sufficient forward
deceleration of the vehicle, deployment of the SRS front airbags may occur.
● Hitting a curb, edge of pavement or
hard surface
● Falling into or jumping over a deep hole
● Landing hard or falling
●Collision from the side
● Collision from the rear
● Vehicle rollover

190 1-9. Safety information
PRIUS PHV_OM_OM47818U_(U)
■Types of collisions that m ay not deploy the SRS airbags
(SRS side and curtain shield airbags)
The SRS side and curtain shield airbags 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.
The SRS side and curtain shield airbags do not generally inflate if the vehi-
cle is involved in a frontal or rear collision, if it rolls over, or if it is involved in
a low-speed side collision.
■ When to contact your Toyota dealer
In the following cases, the vehicle will require inspection and/or repair. Con-
tact your Toyota dealer as soon as possible.
● Any of the SRS airbags has been inflated.
●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
●The front of the vehicle is damaged or
deformed, or was involved in an acci-
dent that was not severe enough to
cause the SRS airbags to inflate.