2022 SUBARU BRZ light

Child Restraint Systems
55
Seat, Seatbelt and SRS Airbags1
– CONTINUED –
■
Installation of Child Restraint
Systems by Use of Lower
and Tether Anchorages
(LATCH)
▼
Lower and tether anchorages
NOTEThe seatbelt warning system of the
rear seats detects if any of the seats
are occupied by a passenger. Install-
ing a child restraint system in the rear
seating area, using the LATCH
anchors, may result in the activation of
the passenger seatbelt warning light
and chime. Fastening the rear seatbelt
prior to installing the child restraint
system will avoid activating the pas-
senger seatbelt warning light and
chime. For details, refer to "Rear pas-
senger’s seats" 
P133
Some types of child restraint systems can
be installed on the rear seat of your
vehicle without use of the seatbelts. Such
child restraint systems are secured to the
dedicated anchorages provided on the
vehicle body.
The lower and tether anchorages are
sometimes referred to as the LATCH
system (L ower Anchors and T ethers for
CHildren). Your vehicle is equipped with four lower
anchorages (bars) and two upper anchor-
ages (tether anchorages) for accommo-
dating such child restraint systems.
WARNING

Attach the child restraint system
to the anchors properly. When
using the LATCH anchors, be
sure that there are no foreign
objects around the anchors.
Make sure the child restraint
system is securely attached.
Otherwise it may cause death or
serious injury to children or other
passengers in sudden braking,
swerving, or accidents.
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When installing a child restraint
system using LATCH anchors
with the rear seatbelt fastened,
ensure that the rear seatbelt does
not become caught in the child
restraint system or the lower
LATCH anchorages.
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SRS Airbag (Supplemental Restraint System Airbag)
64
■
General Precautions
regarding SRS Airbag
System and Children
Do not attach a hands-free micro-
phone or any other accessory to a
front pillar, a center pillar, a rear
pillar, the windshield, a side
window, or any other cabin
surface that would be near a
deploying SRS curtain airbag. A
hands-free microphone or other
accessory in such a location
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.
101973
WARNING
Do not put any kind of clothes or
other objects over the 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 occu-
pant.Do not install a seat cover unless
it is a genuine SUBARU seat
cover exclusively designed for
use with the SRS airbag. Even
when using a genuine SUBARU
seat cover, the SRS side airbag
system may not function
normally if the seat cover is not
installed correctly.
WARNING
Seat children in the rear seat prop-
erly 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
restrained. Because children are
lighter and weaker than adults, their
risk of being injured from deploy-
ment is greater.
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SRS Airbag (Supplemental Restraint System Airbag)
68
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1) Front impact sensor (left-hand side)
2) Front impact sensor (right-hand side)
3) SRS airbag system warning light
4) Frontal airbag module (driver’s side)
5) Airbag control module (including impactsensor and rollover sensor)
6) Front passenger’s frontal airbag ON and OFF indicator
7) Frontal airbag module (front passenger’s side)
8) Seatbelt buckle switch (front passenger’s side)
9) Curtain airbag module (right-hand side)
10) Side impact sensor (door right-hand side)
11) Side airbag module (front passenger’s side)
12) Seatbelt pretensioner and adaptive force limiter (front passenger’s side)
13) Side impact sensor (center pillar right- hand side)
14) Airbag wiring
15) Side impact sensor (rear wheel house right-hand side)
16) Front passenger’s occupant detection system sensor
17) Side impact sensor (rear wheel house left-hand side)
18) Side airbag module (driver’s side)
19) Side impact sensor (center pillar left- hand side)
20) Seatbelt pretensi oner (driver’s side)
21) Side impact sensor (door left-hand side)
22) Knee airbag module (driver’s side)
23) Curtain airbag module (left-hand side)
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SRS Airbag (Supplemental Restraint System Airbag)
70SRS airbag system warning lightHave the system inspected by your
SUBARU dealer immediately if the SRS
airbag system warning light illuminates.
▼
Front passenger’s SRS frontal
airbag
The front passenger’s SRS frontal airbag
uses a dual stage inflator. The inflator
operates in different ways depending on
the severity of impact.
1) Occupant detection sensorsThe occupant detection system sensors
are installed between the seat and seat
rails, and monitor the physique and
posture of the front passenger. Using this
information, the occupant detection
system determines whether the front
passenger’s SRS frontal airbag should be
deployed or not.
The occupant detection system may not
inflate the front passenger’s SRS frontal
airbag even when the driver’s SRS frontal
airbag deploys. This is normal. In this
case, although the front passenger’s SRS
frontal airbag does no t operate, the front
passenger’s seatbelt pretensioner oper-
ates with the driver’s seatbelt
pretensioner. For details about the seatbelt pretensioner, refer to "Seatbelt
Pretensioners"
P44.
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102171
1
CAUTION
Observe the following precautions.
Failure to do so may prevent the
SUBARU advanced frontal airbag
system from functioning correctly
or cause the system to fail. Do not apply any strong impact to
the front passenger’s seat such
as by kicking.Do not let rear passengers rest
their feet between the front
seatback and seat cushion.Do not spill liquid on the front
passenger’s seat. If liquid is
spilled, wipe it off immediately.Do not remove or disassemble
the front passenger’s seat.Do not install any accessory
(such as an audio amplifier) other
than a genuine SUBARU acces-
sory under the front passenger’s
seat.Do not place anything (shoes,
umbrella, etc.) under the front
passenger’s seat.Do not place any objects (books,
etc.) around the front
passenger’s seat.
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SRS Airbag (Supplemental Restraint System Airbag)
71
Seat, Seatbelt and SRS Airbags1
– CONTINUED –
SRS airbag system warning light
If the seatbelt buckle switch and/or front
passenger’s occupant detection system
have failed, the SRS airbag system
warning light will illuminate. Have the
system inspected by your SUBARU
dealer immediately if the SRS airbag
system warning light illuminates.
If your vehicle has sustained impact, this
may affect the proper function of the
SUBARU advanced frontal airbag system.
Have your vehicle inspected at your
SUBARU dealer. Do not use the front
passenger’s seat while driving the vehicle
to your SUBARU dealer.NOTEThe front passenger’s SRS side airbag
and SRS curtain airbag are not con- trolled by the SUBARU advanced fron-
tal airbag system.
▼
Passenger’s frontal airbag ON and
OFF indicators
: Front passenger’s frontal airbag ON indicator
: Front passenger’s frontal airbag OFF indicator
Refer to "Front Passenger’s Frontal
Airbag ON and OFF Indicators" P135.
 Do not use the front passenger’s
seat with the head restraint
removed.Do not leave any articles on the
front passenger’s seat or the
seatbelt tongue and buckle
engaged when you leave your
vehicle.Do not put sharp object(s) on the
seat or pierce the seat uphol-
stery.Do not place a magnet near the
seatbelt buckle and the seatbelt
retractor.Do not use front seats with their
backward-forward position and
seatback not being locked into
place securely. If any of them are
not locked securely, adjust them
again. For adjusting procedure,
refer to "Manual Seat" 
P33
(models equipped with manual
seats only).
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SRS Airbag (Supplemental Restraint System Airbag)
72▼
Occupant detection system1) Occupant detection sensorsThe occupant detection system sensors
are installed between the seat and seat
rails, and monitor the physique and
posture of the front passenger. Using this
information, the occupant detection
system determines whether the frontpassenger’s SRS frontal airbag should be
deployed or not.
SRS airbag system warning lightIf the front passenger’s seat cushion is
wet, this may adversely affect the ability of
the system to determine deployment.
Wipe off liquid from the seat, let the seat
dry naturally and then check the SRS
airbag system warning light.
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1
WARNING
Do not kick the front passenger seat
or subject it to severe impact. Oth-
erwise, the SRS airbag system
warning light may illuminate to indi-
cate a malfunction of the front pas-
senger occupant detection system.
In this case, contact your SUBARU
dealer immediately.
CAUTION
Electrical devices, such as cell
phones, laptops, portable music
players, or electronic games, espe-
cially when connected to the acces-
sory power outlet and placed on the
front passenger’s seat or used by
the person sitting in the front pas-
senger’s seat, may affect the opera-
tion of the occupant detection
system. If either of the following sit-
uations occurs when using an elec-
tronic device in the vehicle, at first
try to relocate that device to avoid it
creating any interference. The SRS airbag system warning
light illuminates.The front passenger’s frontal
airbag ON and OFF indicators
operate erratically.
If the device continues to cause
interference, the use of that device
in the vehicle should be discontin-
ued.
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SRS Airbag (Supplemental Restraint System Airbag)
87
Seat, Seatbelt and SRS Airbags1
– CONTINUED –
▽Examples of the types of acci -
dents in which the SRS side
airbag and SRS curtain airbag
are not designed to deploy in
most cases1) The vehicle is involved in frontal colli- sion with another vehicle (moving or stationary).
2) The vehicle is struck from behind.
3) The vehicle pitches end over end.
In the event of accidents like those illus-
trated, the SRS side airbag and SRS
curtain airbag are not designed to deploy
in most cases.1) First impact
2) Second impact
A) SRS curtain airbag
B) SRS side airbagIn 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.
■
SRS Airbag System MonitorsSRS airbag system warning lightA diagnostic system continually monitors
the readiness of the SRS airbag system
(including seatbelt pretensioners) with the
ignition switch in the “ON” position. The
SRS airbag system warn
ing light will show
normal system operation by illuminating
for approximately 6 seconds when the
ignition switch is turned to the “ON” posi-
tion.
The following components are monitored
by the indicator:
 Front impact sensor
1
3 2
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B
A
1
2
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SRS Airbag (Supplemental Restraint System Airbag)
88
- Right-hand side
- Left-hand side
 Airbag control module (including
impact sensor and rollover sensor)
 Frontal airbag module
- Driver’s side
- Front passenger’s side
 Knee airbag module
- Driver’s side
 Side impact sensor
- Center pillar left-hand side
- Center pillar right-hand side
- Forward of rear wheel house left-
hand side
- Forward of rear wheel house right-
hand side
- Door left-hand side
- Door right-hand side
 Side airbag module
- Driver’s side
- Front passenger’s side
 Curtain airbag module
- Right-hand side
- Left-hand side
 Seatbelt pretensioner and adaptive
force limiter
- Driver’s side
- Front passenger’s side
 Seatbelt buckle switch
- Front passenger’s side
 Front passenger’s occupant detection
system sensor 
Front passenger’s frontal airbag ON
and OFF indicator
 All related wiring
■
SRS Airbag System
Servicing
WARNING
If the warning light exhibits any of
the following conditions, immedi-
ately stop the vehicle in a safe
place, and consult a SUBARU
dealer. Unless a technician checks
and repairs the system as needed,
the seatbelt pretensioners and/or
the SRS airbag will not operate
properly in the event of a collision,
which may result in injury.Flashing or flickering of the
warning lightNo illumination of the warning
light when the ignition switch is
first turned to the “ON” positionContinuous illumination of the
warning lightIllumination of the warning light
while driving
WARNING
When discarding an airbag
module or scrapping the entire
vehicle damaged by a collision,
consult your SUBARU dealer.The SRS airbag has no user-
serviceable parts. Do not use
electrical test equipment on any
circuit related to the SRS airbag
system. For required servicing of
the SRS airbag, consult your
nearest SUBARU dealer.
Tampering with or disconnecting
the system’s wiring could result
in accidental inflation of the SRS
airbag or could make the system
inoperative, which may result in
serious injury.
CAUTION
If you need service or repair in
areas indicated in the following list,
have the work performed by an
authorized SUBARU dealer. The
SRS airbag control module, impact
sensors and airbag modules are
stored in these areas.
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