2018 SUBARU WRX Owners Manual

(50,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
dealer.
.When discarding front seatbelt
retractor assemblies or scrap-
ping the entire vehicle due to
collision damage or for other
reasons, consult your SUBARU
dealer.
NOTESeatbelt pretensioners are not de-
signed to activate in minor impacts or
in rear impacts.&Driver’s seatbeltFront seatbelt pretensionerThe pretensioner sensor also serves as
follows..SRS frontal airbag sensor
.Side impact sensor (front door impact
sensor)
.Rollover sensor
If the sensor detects a certain predeter-
mined amount of force during frontal or
side collisions or rollover accidents, the
front seatbelt is quickly drawn back in by
the retractor to take up the slack so that the
belt more effectively restrains the driver.
When a seatbelt pretensioner is activated,
an operating noise will be heard and a
small amount of smoke will be released.
These occurrences are normal and not
harmful. This smoke does not indicate a
fire in the vehicle.
Once the seatbelt pretensioner has been
activated, the seatbelt pretensioner re-
mains locked. Consequently, the seatbelt
cannot be pulled out and retracted and
therefore must be replaced.
&Front passenger’s seatbelt1) Seatbelt retractor assembly (shoulder
belt pretensioner)
2) Lap belt pretensionerThe shoulder belt pretensioner is supple-
mented by a lap belt pretensioner, which is
located at the base of the center pillar. Like
the shoulder belt pretensioner, the lap belt
pretensioner instantaneously pulls in the
belt to eliminate slack if a certain level of
frontal or side collision force is detected.
As a result, the seatbelt restrains the front
seat occupant more effectively.
Seat, seatbelt and SRS airbags/Front seatbelt pretensioners
1-18

(51,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
&Components that will operate with the seatbelt pretensioner(s) simultaneously
CasesFrontal collision
Side collision Rollover accident
ComponentsOffset frontal collision Other frontal collision
Seatbelt pretensioner for driver***
*2*3
*
Shoulder belt pretensioner for front passenger***
*3*4
Lap belt pretensioner for front passenger**
––
SRS frontal airbagFor driver**
For front passenger
*1
**
SRS curtain airbagImpacted side*–**
Non-impacted side*––*
SRS side airbagImpacted side––*
*5
–
Non-impacted side––––
*: Operate
–: Not operate
*1: This does not operate if the occupant detections system deactivates airbag operation. For details, refer to“
Front passenger’s SRS frontal airbag”F1-43
*2: This operates when both the satellite safing sensor and driver’s side front door impact sensor sense an impact force.*3: These do not operate when a center pillar impact sensor detects a signal faster than the front door impact sensor, or both sensors detect signals
simultaneously.*4: This operates when both the satellite safing sensor and the front passenger’s side front door impact sensor sense an impact force.*5: This operates when both the satellite safing sensor and any of the center pillar impact sensors/front door impact sensors sense an impact force.
–CONTINUED–
Seat, seatbelt and SRS airbags/Front seatbelt pretensioners
1-19
1

(52,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
&Safety tips.Pretensioners are designed to function
on a one-time-only basis. If a pretensioner
is activated, have both front seatbelt
retractor assemblies replaced only by an
authorized SUBARU dealer. When repla-
cing seatbelt retractor assemblies, use
only genuine SUBARU parts.
.If either front seatbelt does not retract or
cannot be pulled out due to a malfunction
or activation of the pretensioner, contact
your SUBARU dealer as soon as possible.
.If the front seatbelt retractor assembly
or surrounding area has been damaged,
contact your SUBARU dealer as soon as
possible.
.When you sell your vehicle, we urge
you to inform the buyer that the vehicle is
equipped with seatbelt pretensioners.
Also, notify the buyer of the contents of
this section.&System monitorsA diagnostic system continually monitors
the readiness of the seatbelt pretensioner
with the ignition switch in the“ON”position.
The seatbelt pretensioners share the
control module with the SRS airbag
system. Therefore, if any malfunction
occurs in a seatbelt pretensioner, the
SRS airbag system warning light willilluminate. For details, refer to“SRS airbag
system monitors”F1-62.
&System servicing
WARNING
.When discarding a seatbelt re-
tractor assembly or scrapping
the entire vehicle damaged by a
collision, consult your SUBARU
dealer.
.Tampering with or disconnecting
the system’s wiring could result
in accidental activation of the
seatbelt pretensioner and/or
SRS airbag or could make the
system inoperative, which may
result in serious injury. Do not
use electrical test equipment on
any circuit related to the seatbelt
pretensioner and SRS airbag sys-
tems. For required servicing of
the seatbelt pretensioner, con-
sult your nearest SUBARU deal-
er.
CAUTION
The sensors and SRS airbag control
modules are located in the following
locations..Front sub sensors: on both the
right and left side at the front of
the vehicle
.Front door impact sensors: on
both front doors
.Satellite safing sensor: under the
rear center seat
.Side airbag sensors: on both
center pillars
.Curtain airbag sensors: on both
rear wheel houses
.SRS airbag control module (in-
cluding the impact sensors): un-
der the center of the instrument
panel
If you need service or repair in those
areas or near the front seatbelt
retractors, have the work performed
by your authorized SUBARU dealer.
NOTEIf the front or side part of the vehicle is
damaged in an accident to the extent
that the seatbelt pretensioner does not
operate, contact your SUBARU dealer
as soon as possible.
Seat, seatbelt and SRS airbags/Front seatbelt pretensioners
1-20

(53,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
&Precautions against vehicle
modificationAlways consult your SUBARU dealer if you
want to install any accessory parts to your
vehicle.
CAUTION
Do not perform any of the following
modifications. Such modifications
can interfere with proper operation
of the seatbelt pretensioners.
.Attachment of any equipment
(bush bar, winches, snow plow,
skid plate, etc.) other than genu-
ine SUBARU accessory parts to
the front end.
.Modification of the suspension
system or front end structure.
.Installation of a tire of different
size and construction from the
tires specified on the vehicle
placard attached to the driver’s
door pillar or specified for indivi-
dual vehicle models in this Own-
er’s Manual.
Child restraint systemsInfants and small children should always
be placed in an infant or child restraint
system in the rear seat while riding in the
vehicle. You should use an infant or child
restraint system that meets Federal Motor
Vehicle Safety Standards or Canada Mo-
tor Vehicle Safety Standards, is compati-
ble with your vehicle and is appropriate for
the child’s age and size. All child restraint
systems are designed to be secured in
vehicle seats by lap belts or the lap belt
portion of a lap/shoulder belt (except those
described in“Installation of child restraint
systems by use of lower and tether
anchorages (LATCH)”F1-30).
Children could be endangered in an
accident if their child restraints are notproperly secured in the vehicle. When
installing the child restraint system, care-
fully follow the manufacturer’s instructions.
According to accident statistics, children
are safer when properly restrained in the
rear seating positions than in the front
seating positions.
All U.S. states and Canadian provinces
require that infants and small children be
restrained in an approved child restraint
system at all times while the vehicle is
moving.
Lock release knob
1) Unlocked
2) Locked
A) Unlocking marker in red
–CONTINUED–
Seat, seatbelt and SRS airbags/Child restraint systems
1-21
1

(54,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
WARNING
Before installing a child restraint
system, be sure to confirm that the
seatback is securely locked into
place. Otherwise, in an accident,
serious injury or death could result.
WARNING
Never let a passenger hold a child on
his or her lap or in his or her arms
while the vehicle is moving. The
passenger cannot protect the child
from injury in a collision, because
the child will be caught between the
passenger and objects inside the
vehicle.Additionally, holding a child in your
lap or arms in the front seat exposes
that child to another serious danger.
Since the SRS airbag deploys with
considerable speed and force, the
child could be injured or even killed.
WARNING
Children should be properly re-
strained at all times. Never allow a
child to stand up, or to kneel on any
seat. Unrestrained children will be
thrown forward during sudden stop
or in an accident and can be injured
seriously.
Additionally, children standing up or
kneeling on or in front of the frontseat are exposed another serious
danger. Since the SRS airbag de-
ploys with considerable speed and
force, the child could be injured or
even killed.
&Safety tips for installing child
restraint systems
WARNING
.Child restraint systems and seat-
belts can become hot in a vehicle
that has been closed up in sunny
weather; they could burn a small
child. Check the child restraint
system before you place a child
in it.
.Do not leave an unsecured child
restraint system in your vehicle.
Unsecured child restraint sys-
tems can be thrown around in-
side of the vehicle in a sudden
stop, turn or accident; they can
strike and injure vehicle occu-
pants as well as result in serious
injuries or death to the child.
Seat, seatbelt and SRS airbags/Child restraint systems
1-22

(55,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
CAUTION
When you install a child restraint
system, follow the manufacturer’s
instructions supplied with it. After
installing the child restraint system,
check to ensure that it is held
securely in position. If it is not held
tight and secure, the danger of your
child suffering personal injury in the
event of an accident may be in-
creased.
&Where to place a child re-
straint systemThe following are SUBARU’s recommen-
dations on where to place a child restraint
system in your vehicle.A: Front passenger’s seat
You should not install a child restraint
system (including a booster seat) due to
the hazard to children posed by the
passenger’s airbag.
B: Rear seat, window-side seating
positions
Recommended positions for all types of
child restraint systems.
In these positions, the following equipment
is provided for installing a child restraint
system.
.Automatic Locking Retractor/Emer-gency Locking Retractor (ALR/ELR) seat-
belts
.Lower anchorages (bars)
.Upper anchorages (tether anchorages)
Some types of child restraints might not be
able to be secured firmly due to projection
of the seat cushion.
In this seating position, you should use
only a child restraint system that has a
bottom base that fits snugly against the
contours of the seat cushion and can be
securely retained using the seatbelt.
C: Rear seat, center seating position
The ALR/ELR seatbelt and an upper
anchorage (tether anchorage, if equipped)
are provided in this position.
Some types of child restraints might not be
able to be secured firmly due to projection
of the seat cushion.
In this seating position, you should use
only a child restraint system that has a
bottom base that fits snugly against the
contours of the seat cushion and can be
securely retained using the seatbelt.
When you install a child restraint system in
the rear seat’s center seating position,
raise the center head restraint.
Lower anchorages (bars) for window-side
seating positions may be used for a seat in
the center seating position if a child
–CONTINUED–
Seat, seatbelt and SRS airbags/Child restraint systems
1-23
1

(56,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
restraint system manufacturer’s instruc-
tions permit and specify using anchors as
far apart as those in this vehicle.
If a child restraint system is not correctly
fixed in place (for example, if a child
restraint system can be moved more than
1 inch (2.5 cm) from side to side), you
should install the child restraint system in a
rear seat, window-side seating position.
WARNING
.Even with advanced airbags, chil-
dren can be seriously injured by
the airbag. Place children 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 not
restrained or improperly re-
strained. Because children are
lighter and weaker than adults,
their risk of being injured from
deployment is greater.
For that reason, be sure to secure
ALL types of child restraint de-
vices (including forward facing
child seats) in the REAR seats at
all times. You should choose a
restraint device which is appro-
priate for the child’s age, heightand weight. According to acci-
dent statistics, children are safer
when properly restrained in the
rear seating positions than in the
front seating positions.
.Do not use lower anchorages
(bars) for a seat in the center
seating position unless a child
restraint system manufacturer’s
instructions permit and specify
using anchors spaced as far
apart as those in this vehicle.
.Do not connect two or more lower
hooks onto the same anchorage
(bar).
WARNING
SINCE YOUR VEHICLE IS
EQUIPPED WITH A PASSENGER’S
SRS AIRBAG, NEVER INSTALL A
FORWARD OR REARWARD FACING
CHILD SAFETY SEAT IN THE FRONT
PASSENGER’S SEAT. DOING SO
RISKS SERIOUS INJURY OR DEATH
TO THE CHILD BY PLACING THE
CHILD’S HEAD TOO CLOSE TO THE
SRS AIRBAG.
Seat, seatbelt and SRS airbags/Child restraint systems
1-24

(57,1)
北米Model "A1700BE-B" EDITED: 2017/ 10/ 11
&Choosing a child restraint
systemChoose a child restraint system that is
appropriate for the child’s age and size
(weight and height) in order to provide the
child with proper protection. The child
restraint system should meet all applicable
requirements of Federal Motor Vehicle
Safety Standards for the United States or
of Canada Motor Vehicle Safety Standards
for Canada. It can be identified by looking
for the label on the child restraint system or
the manufacturer’s statement of compli-
ance in the document attached to the
system.
Also it is important for you to make sure
that the child restraint system is compa-
tible with the vehicle in which it will be
used.
&Installing child restraint sys-
tems with ALR/ELR seatbelt
CAUTION
.When you install a child restraint
system, follow the manufac-
turer’s instructions supplied with
it. After installing the child re-
straint system, check to ensure
that it is held securely in position.
If it is not held tight and secure,
the danger of your child suffering
personal injury in the event of an
accident may be increased.
.When installing a child restraint
system in the rear center seating
position, set both seatbacks to
the original position. Otherwise,
the child restraint system cannot
be securely restrained, which
may result in death or serious
injuries in the event of sudden
stop, sudden steering maneuver
or an accident.!Installing a rearward facing child
restraint
WARNING
Before installing a child restraint
system, be sure to confirm that the
seatback is securely locked into
place. Otherwise, in an accident,
serious injury or death could result.1. Shake the seatback to confirm that it is
securely locked into place.
–Check the red colored unlocking
marker which is attached to the bottom
of the lock release knob is not visible.
For details, refer to“Folding down the
rear seatback”F1-10.
2. Place the child restraint system in the
–CONTINUED–
Seat, seatbelt and SRS airbags/Child restraint systems
1-25
1