SUBARU IMPREZA WRX STI 2011 Service Manual

Black plate (39,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
1) When not used (lowest position)
2) When used (click position)1) Head restraint
2) Release button
To raise:
Pull the head restraint up.
To lower:
Push the head restraint down while
pressing the release button on the top of
the seatback.
To remove:
While pressing the release button, pull out
the head restraint.
To install:
Install the head restraint into the holes that
are located on the top of the seatback until
the head restraint locks.
When the rear-center seating position is
occupied, raise the head restraint to an
appropriate position depending on your
sitting height. When the rear center seat-
ing position is not occupied, lower the
head restraint to improve rearward visibi-
lity.& Folding down the rear seat-
back
WARNING
. After returning the rear seatback
to its original position, be certain
to place all of the seatbelts and
the tab attached to the seat
cushion above the seat cushion. And make certain that the
shoulder belts are fully visible.
. Never allow passengers to ride
on the folded rear seatback or in
the cargo area or trunk. Doing so
may result in serious injury or
death.
. Secure all objects and especially
long items properly to prevent
them from being thrown around
inside the vehicle and causing
serious injury during a sudden
stop, a sudden steering maneu-
ver or a rapid acceleration.
! 4-door models
1. Lower the head restraints.
2. Unlock the seatback by pulling the
Seat, seatbelt and SRS airbags
1-9
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1

Black plate (40,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
1-10
Seat, seatbelt and SRS airbags
release strap and then fold the seatback
down.
To return the seatback to its original
position, raise the seatback until it locks
into place and make sure that it is securely
locked.
You can keep the seatbacks locked when
you leave your vehicle and valet key at a
parking facility.
1. Pull the lock release strap behind the
seatback out from its holder.
2. Raise the seatback until it locks into
place with the lock release strap hanging
in the trunk. Make sure that the seatback
is securely locked. In this case, perform the following steps to
fold the seatback down again.
1. Open the trunk lid. Refer to
“Trunk lid
(4-door) ”F 2-25.
2. Access the lock release strap from the
trunk, and fold the seatback forward while
pulling the strap down.
! 5-door models
1. Lower the head restraints.
2. Unlock the seatback by pulling the
release knob and then fold the seatback
down.
To return the seatback to its original
position, raise the seatback until it locks
into place and make sure that it is securely
locked.

Black plate (41,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Seatbelts& Seatbelt safety tips
WARNING
. All persons in the vehicle should
fasten their seatbelts BEFORE
the vehicle starts to move. Other-
wise, the possibility of serious
injury becomes greater in the
event of a sudden stop or acci-
dent.
. All belts should fit snugly in order
to provide full restraint. Loose
fitting belts are not as effective in
preventing or reducing injury.
. Each seatbelt is designed to
support only one person. Never
use a single belt for two or more
persons –even children. Other-
wise, in an accident, serious
injury or death could result.
. Replace all seatbelt assemblies
including retractors and attach-
ing hardware worn by occupants
of a vehicle that has been in a
serious accident. The entire as-
sembly should be replaced even
if damage is not obvious.
. Put children aged 12 and under in the rear seat properly restrained
at all times. The SRS airbag
deploys with considerable speed
and force and can injure or even
kill children, especially if they are
12 years of age and under and
are not restrained or improperly
restrained. Because children are
lighter and weaker than adults,
their risk of being injured from
deployment is greater. For that
reason, we strongly recommend
that ALL children (including
those in child seats and those
that have outgrown child re-
straint devices) sit in the REAR
seat properly restrained at all
times in a child restraint device
or in a seatbelt, whichever is
appropriate for the child
’s height
and weight.
Secure ALL types of child re-
straint devices (including for-
ward facing child seats) in the
REAR seats at all times.
NEVER INSTALL A REARWARD
FACING CHILD SEAT IN THE
FRONT SEAT. DOING SO RISKS
SERIOUS INJURY OR DEATH TO
THE CHILD BY PLACING THE
CHILD ’S HEAD TOO CLOSE TO
THE SRS AIRBAG. According to accident statistics,
children are safer when properly
restrained in the rear seating
positions than in the front seat-
ing positions. For instructions
and precautions concerning the
child restraint system, refer to
“
Child restraint systems ”F 1-21.
Your vehicle is equipped with a crash
sensing and diagnostic module, which will
record the use of the seatbelt by the front
passenger when any of the SRS frontal,
side and curtain airbags deploy.
! Infants or small children
Use a child restraint system that is
suitable for your vehicle. Refer to “Child
restraint systems ”F 1-21.
! Children
If a child is too big for a child restraint
system, the child should sit in the rear seat
and be restrained using the seatbelts.
According to accident statistics, children
are safer when properly restrained in the
rear seating positions than in the front
seating positions. Never allow a child to
stand up or kneel on the seat.
If the shoulder portion of the belt crosses
the face or neck, adjust the shoulder belt
anchor height (window-side seating posi-
Seat, seatbelt and SRS airbags
1-11
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1

Black plate (42,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
1-12
Seat, seatbelt and SRS airbags
tions only) and then if necessary move the
child closer to the belt buckle to help
provide a good shoulder belt fit. Care must
be taken to securely place the lap belt as
low as possible on the hips and not on the
child ’s waist. If the shoulder portion of the
belt cannot be properly positioned, a child
restraint system should be used. Never
place the shoulder belt under the child ’s
arm or behind the child ’s back.
! Expectant mothersExpectant mothers also need to use the
seatbelts. They should consult their doctor
for specific recommendations. The lap belt
should be worn securely and as low as
possible over the hips, not over the waist.
&Emergency Locking Retrac-
tor (ELR)The driver ’s seatbelt has an Emergency
Locking Retractor (ELR).
The emergency locking retractor allows
normal body movement but the retractor
locks automatically during a sudden stop,
impact or if you pull the belt very quickly
out of the retractor.& Automatic/Emergency Lock-
ing Retractor (A/ELR)Each passenger ’s seatbelt has an Auto-
matic/Emergency Locking Retractor (A/
ELR). The Automatic/Emergency Locking
Retractor normally functions as an Emer-
gency Locking Retractor (ELR). The A/
ELR has an additional locking mode
“ Automatic Locking Retractor (ALR)
mode ”intended to secure a child restraint
system. When the seatbelt is once drawn
out completely and is then retracted even
slightly, the retractor locks the seatbelt in
that position and the seatbelt cannot be
extended. As the belt is rewinding, clicks
will be heard which indicate the retractor
functions as an ALR. When the seatbelt is
retracted fully, the ALR mode is released.
When securing a child restraint system on
the rear seats by the use of the seatbelt,
the seatbelt must be changed over to the Automatic Locking Retractor (ALR) mode.
When the child restraint system is re-
moved, make sure that the seatbelt
retracts fully and the retractor returned to
the Emergency Locking Retractor (ELR)
mode.
For instructions on how to convert the
retractor to the ALR mode and restore it to
the ELR mode, refer to
“Installing child
restraint systems with A/ELR seatbelt ”
F 1-24.
&
Seatbelt warning light
and chime
Refer to “Seatbelt warning light and
chime ”F 3-14.& Fastening the seatbelt
WARNING
. Never use a belt that is twisted or
reversed. In an accident, this can
increase the risk or severity of
injury.
. Keep the lap belt as low as
possible on your hips. In a colli-
sion, this spreads the force of the
lap belt over stronger hip bones
instead of across the weaker
abdomen.

Black plate (43,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
. Seatbelts provide maximum re-
straint when the occupant sits
well back and upright in the seat.
To reduce the risk of sliding
under the seatbelt in a collision,
the front seatbacks should be
always used in the upright posi-
tion while the vehicle is running.
If the front seatbacks are not
used in the upright position in a
collision, the risk of sliding under
the lap belt and of the lap belt
sliding up over the abdomen will
increase, and both can result in
serious internal injury or death.
. Do not put cushions or any other
materials between occupants
and seatbacks or seat cushions.
If you do so, the risk of sliding
under the lap belt and of the lap
belt sliding up over the abdomen
will increase, and both can result
in serious internal injury or
death.
WARNING
Never place the shoulder belt under
the arm or behind the back. If an
accident occurs, this can increase
the risk or severity of injury.
CAUTION
Metallic parts of the seatbelt can
become very hot in a vehicle that
has been closed up in sunny weath-
er; they could burn an occupant. Do
not touch such hot parts until they
cool. !
Front seatbelts
1. Adjust the seat position according to
the following procedure.
Driver ’s seat: Adjust the seatback to the
upright position. Move the seat as far from
the steering wheel as practical while still
maintaining full vehicle control.
Front passenger ’s seat: Adjust the seat-
back to the upright position. Move the seat
as far back as possible.
2. Sit well back in the seat.
3. Pick up the tongue plate and pull the
belt out slowly. Do not let it get twisted. If
the belt stops before reaching the buckle,
return the belt slightly and pull it out more
slowly. If the belt still cannot be unlocked,
let the belt retract slightly after giving it a
strong pull, then pull it out slowly again.
Seat, seatbelt and SRS airbags
1-13
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1

Black plate (44,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
1-14
Seat, seatbelt and SRS airbags
4. Insert the tongue plate into the buckle
until you hear a click.5. To make the lap part tight, pull up on
the shoulder belt.
6. Place the lap belt as low as possible
on your hips, not on your waist. !
Adjusting the front seat shoulder
belt anchor height
The shoulder belt anchor height should be
adjusted to the position best suited for the
driver/front passenger. Always adjust the
anchor height so that the shoulder belt
passes over the middle of the shoulder
without touching the neck.
To raise:
Slide the anchor up.
To lower:
Pull the release knob and slide the anchor
down.
Pull down on the anchor to make sure that
it is locked in place.
WARNING
When wearing the seatbelts, make
sure the shoulder portion of the
webbing does not pass over your
neck. If it does, adjust the seatbelt
anchor to a lower position. Placing
the shoulder belt over the neck may
result in neck injury during sudden
braking or in a collision.
! Unfastening the seatbeltPush the button on the buckle.
Before closing the door, make sure that
the belts are retracted properly to avoid
catching the belt webbing in the door.

Black plate (45,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
! Rear seatbelts (except rear center
seatbelt on 5-door models)
1. Sit well back in the seat.
2. Pick up the tongue plate and pull the
belt out slowly. Do not let it get twisted. If
the belt stops before reaching the buckle,
return the belt slightly and pull it out more
slowly. If the belt still cannot be unlocked,
let the belt retract slightly after giving a
strong pull on it, then pull it out slowly
again.3. Insert the tongue plate into the buckle
until you hear a click.
4. To make the lap part tight, pull up on
the shoulder belt.
5. Place the lap belt as low as possible
on your hips, not on your waist. !
Unfastening the seatbelt
Push the button on the buckle.
Before closing the door, make sure that
the belts are retracted properly to avoid
catching the belt webbing in the door.
Seat, seatbelt and SRS airbags
1-15
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1

Black plate (46,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
1-16
Seat, seatbelt and SRS airbags
! Rear center seatbelt on 5-door
models1) Center seatbelt tongue plate
2) Connector (tongue)
3) Connector (buckle)
4) Center seatbelt buckle
WARNING
Fastening the seatbelt with the web-
bing twisted can increase the risk or
severity of injury in an accident.
When fastening the belt after it is
pulled out from the retractor, espe-
cially when inserting the connec-
tor’s tongue plate into the mating
buckle (on right-hand side), always
check that the webbing is not
twisted.
WARNING
Be sure to fasten both tongue plates
to the respective buckles. If the
seatbelt is used only as a shoulder
belt (with the connector ’s tongue
plate not fastened to the connec-
tor ’s buckle on the right-hand side),
it cannot properly restrain the wear-
er in position in an accident, possi-
bly resulting in serious injury or
death.The rear center seatbelt is stowed in the
seatbelt holder on the right side of the
cargo area.
1. Remove the tongue plate from the belt
holder and pull out the seatbelt slowly.

Black plate (47,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
2. After drawing out the seatbelt, pass it
through the belt guide as follows: First
insert one edge of the belt into the open
gap in the belt guide; then slide the rest of
the belt in, so that the whole belt fits
inside.
3. After confirming that the webbing is not
twisted, insert the connector (tongue)
attached at the webbing end into the
buckle on the right-hand side until a click
is heard.
If the belt stops before reaching the
buckle, return the belt slightly and pull it
out more slowly. If the belt still cannot be
unlocked, let the belt retract slightly after
giving it a strong pull, then pull it out slowly
again.
4. Insert the center seatbelt tongue plate
into the center seatbelt buckle marked
“CENTER ”on the left-hand side until it
clicks.5. To make the lap part tight, pull up on
the shoulder belt.
Seat, seatbelt and SRS airbags
1-17
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1

Black plate (48,1)
北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
1-18
Seat, seatbelt and SRS airbags
6. Place the lap belt as low as possible
on your hips, not on your waist.
! Unfastening the seatbeltPush the release button of the center
seatbelt buckle (on the left-hand side) to
unfasten the seatbelt.NOTEWhen the seatback is folded down for
greater cargo area, it is necessary to
disconnect the connector.
1. Insert a key or other hard pointed
object into the slot in the connector
(buckle) on the right-hand side and push
it in, and the connector (tongue) plate will
disconnect from the buckle.
2. Allow the retractor to roll up the belt.
You should hold the webbing end and
guide it back into the retractor while it is
rolling up. Insert the connector (tongue)
into the belt holder.