2012 SUBARU FORESTER airbag

A hands-free microphone or
other accessory in such a loca-
tion could be propelled through
the cabin with great force by the
curtain airbag, or it could prevent
correct deployment of the curtain
airbag. In either case, the result
could be serious injuries.
. Never hang or place coat hangers
or other hard or pointed objects
near the side windows. If such
items are present when the SRS
curtain airbags deploy, they
could be thrown through the
passenger compartment and
cause serious injuries. They
could also prevent proper opera-
tion of the SRS curtain airbags.WARNING
Do not put any kind of cover or
clothes or other objects over either
front seatback and do not attach
labels or stickers to the front seat
surface on or near the SRS side
airbag. They could prevent proper
deployment of the SRS side airbag,
reducing protection available to the
front seat ’s occupant.
! Operation
The SRS side airbag and SRS curtain
airbag can function only when the ignition
switch is in the “ON ”position.
The driver ’s and front passenger ’s SRS
side airbags and SRS curtain airbags deploy independently of each other since
each has its own impact sensor. There-
fore, they may not both deploy in the same
accident. Also, the SRS side airbag and
SRS curtain airbag deploys independently
of the driver
’s and front passenger ’s SRS
frontal airbags in the steering wheel and
instrument panel.
An impact sensor, which senses impact
force, is located in each of the left and
right center pillars and rear wheel houses.
Another impact sensor, which also senses
impact force, is located under the rear
center seat. In addition, a rollover sensor
is located inside the airbag control mod-ule.
If one of the center pillar impact sensors
and the impact sensor that is located
under the rear center seat together sense
an impact force above a predetermined
level in a side impact collision, the control
module causes both the SRS side airbag
and curtain airbag on the impacted side to
inflate regardless of whether the rear
wheel house impact sensor on the same
side senses an impact.
If one of the rear wheel house impact
sensors and the impact sensor that is
located under the rear center seat to-
gether sense an impact force above a
predetermined level in a side impact
collision, the control module causes only Seat, seatbelt and SRS airbags
1-51
– CONTINUED –

1-52Seat, seatbelt and SRS airbags
the SRS curtain airbag on the impacted
side to inflate.
If the rollover sensor detects rollover of the
vehicle, the control module inflates the
curtain airbags.
After the deployment, the SRS side airbag
immediately starts to deflate. The time
required from detection of an impact to
deflation of an SRS side airbag after
deployment is shorter than the blink of
an eye. The SRS curtain airbags remain
inflated for a while following deployment
then slowly deflates.
The SRS side airbag and SRS curtain
airbags deploy even when no one occu-
pies the seat on the side on which an
impact is applied.
When the SRS side airbag and SRS
curtain airbags deploy, a sudden, fairly
loud inflation noise will be heard and some
smoke will be released. These occur-
rences are a normal result of the deploy-
ment. This smoke does not indicate a fire
in the vehicle.
CAUTION
Do not touch the SRS side airbag
system components around the
front seat seatback with bare hands
right after deployment. Doing so can
cause burns because the compo- nents can be very hot as a result ofdeployment.
After deployment, do not touch any
part of the SRS curtain airbag
system (from the front pillar to the
part of the roof side over the rear
seat). Doing so can cause burns
because the components can be
very hot as a result of deployment.
The SRS side airbag and SRS curtain
airbags are designed to deploy in the
event of an accident involving a moderate
to severe side impact collision. Also, in the
case of a rollover, the SRS curtain airbags
deploy. They are basically not designed to
deploy in a lesser side impact. Also, they
are basically not designed to deploy in
frontal or rear impacts because SRS side
airbag and SRS curtain airbag deploy-
ment would not help the occupant in thosesituations.
Each SRS side airbag and SRS curtain
airbags are designed to function on a one-
time-only basis.
SRS side airbag and SRS curtain airbag
deployment depend on the level of force
experienced in the passenger compart-
ment during a side impact collision. That
level differs from one type of collision to
another, and it may have no bearing on the visible damage done to the vehicle
itself. Also, the SRS curtain airbags
deploy depending on the vehicle
’s position
and inclination at the time of the rollover. ! Example of the type of accident in
which the SRS side airbag will most
likely deploy.
A severe side impact near the front seat
activates the SRS side airbag and SRS
curtain airbag.

!Examples of the types of accidents in which the SRS curtain airbag will most
likely deploy.1) A severe side impact near the front seat
or the rear seat activates the SRS curtain airbag.
2) The vehicle rolls onto its side or the roof.
3) If the angle of vehicle tip-up is marginal or if the skidding vehicle ’s tires hit a
curbstone laterally.
Seat, seatbelt and SRS airbags
1-53
– CONTINUED –

1-54Seat, seatbelt and SRS airbags
! Examples of the types of accidents in which it is possible that the SRS side
airbag and the SRS curtain airbag will deploy.
1) Hitting a curb, edge of pavement or hard
surface
2) Falling into or jumping over a deep hole
3) Landing hard or vehicle falling
It is possible that the SRS side and curtain
airbags will deploy if a serious impact
occurs to the underside of your vehicle.
Some examples are shown in the illustra-tion.

!Examples of the types of accidents in which the SRS side airbag is unlikely to
deploy.1) The vehicle is involved in an oblique
side-on impact.
2) The vehicle is involved in a side-on impact in an area outside the vicinity of
the passenger compartment.
3) The vehicle strikes a telephone pole or similar object.
4) The vehicle is involved in a side-on impact from a motorcycle.
5) The vehicle rolls onto its side or roof.
There are many types of collisions which
might not necessarily require SRS side
airbag deployment. In the event of acci-
dents like those illustrated, the SRS side
airbag may not deploy depending on the
level of accident forces involved. Seat, seatbelt and SRS airbags
1-55
– CONTINUED –

1-56Seat, seatbelt and SRS airbags
! Examples of the types of accidents in which the SRS curtain airbag is unlikely
to deploy.
1) The vehicle is involved in an oblique
side-on impact.
2) The vehicle is involved in a side-on impact in an area outside the vicinity of
the passenger compartment.
3) The vehicle is involved in a side-on impact from a motorcycle.
There are many types of collisions which
might not necessarily require SRS curtain
airbag deployment. In the event of acci-
dents like those illustrated, the SRS
curtain airbag may not deploy depending
on the level of accident forces involved.

!Examples of the types of accidents
in which the SRS side airbag and
SRS curtain airbag will basically not
deploy.
1) The vehicle is involved in frontal collision
with another vehicle (moving or station- ary). 2) The vehicle is struck from behind.
The SRS side airbag and SRS curtain
airbag are basically not designed to
deploy if the vehicle is involved in a frontal
collision or is struck from behind. Exam-
ples of such accidents are illustrated.
1) First impact
2) Second impact
A) SRS curtain airbag
B) SRS side airbag
In an accident where the vehicle is struck
from the side more than once, the SRS
side airbag and SRS curtain airbag deploy
only once on the first impact.
Example: In the case of a double side
impact collision, first with one vehicle and
immediately followed by another from the
same direction, once the SRS side airbag and SRS curtain airbag are activated on
the first impact, they will not be activated
on the second. !
Example of the type of accident in
which the SRS curtain airbag will
basically not deploy.The SRS curtain airbags are not basically
designed to deploy if the vehicle pitches
end over end. Seat, seatbelt and SRS airbags
1-57
– CONTINUED –

1-58Seat, seatbelt and SRS airbags
&SRS airbag system monitors
Type A
Type B
A diagnostic system continually monitors
the readiness of the SRS airbag system
(including front seatbelt pretensioners) while the vehicle is being driven. The
SRS airbag system warning light
“AIR-
BAG ”will show normal system operation
by lighting for approximately 6 seconds
when the ignition switch is turned to the“ ON ”position.
The following components are monitored
by the indicator: . Front sub sensor
– Right-hand side
– Left-hand side
. Airbag control module (including im-
pact and rollover sensors). Frontal airbag module
– Driver ’s side
– Front passenger ’s side
. Side airbag sensor
– Center pillar right-hand side
– Center pillar left-hand side
. Side airbag module
– Driver ’s side
– Front passenger ’s side
. Curtain airbag sensor
– Rear wheel house right-hand side
– Rear wheel house left-hand side
. Curtain airbag module
– Right-hand side
– Left-hand side
. Satellite safing sensor (under the rear
center seat) .
Seatbelt pretensioner
– Driver ’s side
– Front passenger ’s side
. Seatbelt buckle switch (front passen-
ger ’s side)
. Front passenger ’s seatbelt tension
sensor. Front passenger ’s occupant detection
system weight sensor. Front passenger ’s occupant detection
control module. Front passenger ’s frontal airbag ON
and OFF indicator. All related wiring
WARNING
If the warning light exhibits any of
the following conditions, there may
be a malfunction in the seatbelt
pretensioners and/or SRS airbag
system. Immediately take your vehi-
cle to your nearest SUBARU dealer
to have the system checked. Unless
checked and properly repaired, the
seatbelt pretensioners and/or SRS
airbag will not operate properly in
the event of a collision, which may
increase the risk of injury. . Flashing or flickering of the warn-
ing light