2017 SUBARU LEGACY light

1) Front sub sensor (right-hand side)
2) Front sub sensor (left-hand side)
3) Frontal airbag module (driver’s side)
4) Front passenger ’s frontal airbag ON and
OFF indicator 5) SRS airbag system warning light
6) Frontal airbag module (front passenger
’s
side) 7) Airbag control module (including impact
sensor and rollover sensor)
Seat, seatbelt and SRS airbags/*SRS airbag (Supplemental Restraint System airbag)
–CONTINUED –
1-49

Seat, seatbelt and SRS airbags/*SRS airbag (Supplemental Restraint System airbag)
waist.
In a moderate to severe side impact
collision, the SRS curtain airbag on the
impacted side of the vehicle deploys
between the occupant and the side
window and supplements the seatbelt by
reducing the impact to the occupant’s
head.
NOTE
The SRS side airbag and seatbelt
pretensioner are not controlled by the
SUBARU advanced frontal airbag sys-
tem.
! Driver ’s SRS frontal airbag
The driver ’s SRS frontal airbag uses a
dual stage inflator. The inflator operates in
different ways depending on the severity
of impact.
Have the system inspected by your
SUBARU dealer immediately if the SRS
airbag system warning light illuminates.
! Front passenger ’s SRS frontal air-
bag
The front passenger ’s SRS frontal airbag
uses a dual stage inflator. The inflator
operates in different ways depending on
the severity of impact.
The total load on the seat is monitored by
the passenger ’s occupant detection sys- tem sensor located under the seat.
The system has another sensor that
monitors the tension of the front passen-
ger
’s seatbelt. Using the total seat load
and seatbelt tension data from the sen-
sors, the occupant detection system de-
termines whether the front passenger ’s
SRS frontal airbag should or should not be
inflated.
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.
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 ’sseat
such as by kicking.
. Do not let rear passengers rest
their feet between the front seat-
back 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 use the front passenger ’s
seat with the head restraint re-
moved.
. Do not leave any articles on the
front passenger ’s seat or the
seatbelt tongue and buckle en-
gaged when you leave your ve-
hicle.
. 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 ”F1-4
(models equipped with manual
seats only).
If the seatbelt buckle switch and/or front
1-52

passenger’s occupant detection system
have failed, the SRS airbag system
warning light will illuminate. Have the
system inspected by your SUBARU deal-
er 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 let anyone use
the front passenger ’s seat while you are
driving the vehicle to your SUBARU deal-
er.
! Passenger ’s frontal airbag ON and
OFF indicators
Refer to “Front passenger ’s frontal airbag
ON and OFF indicators” F3-15.
! Occupant detection system
The occupant detection system sensor is
installed under the seat and monitors the
total load on the front passenger ’s seat.
The system has another sensor that
monitors the tension of the front passen-
ger ’s seatbelt. Using the total seat load
and seatbelt tension data from the sen-
sors, the occupant detection system de-
termines whether the following airbags
should be deployed or not.
. Front passenger ’s SRS frontal airbag
. Front passenger ’s SRS seat cushion airbag
ON /: Front passenger
’s frontal airbag ON
indicator
/: Front passenger ’s frontal airbag OFF
indicator
If the front passenger ’s frontal airbag ON
and OFF indicators do not work properly
even when the front passenger ’s seat is
dry, do not allow anyone to sit on the front
passenger ’s seat and have the occupant
detection system checked by your
SUBARU dealer.
! Conditions in which front passen-
ger’s SRS frontal airbag is not
activated
The front passenger ’s SRS frontal airbag
will not be activated when any of the
following conditions are met regarding the front passenger
’s seat:
. The seat is empty.
. The seat is equipped with an appro-
priate child restraint system and an infant
is restrained in it. (See WARNING that
follows.)
. The front passenger ’s occupant detec-
tion system is malfunctioning.
WARNING
NEVER INSTALL A REARWARD FA-
CING CHILD SEAT IN THE FRONT
PASSENGER ’S SEAT EVEN IF THE
FRONT PASSENGER ’S SRS FRON-
TAL AIRBAG IS DEACTIVATED. Be
sure to install it in the REAR seat in
a correct manner. Also, it is strongly
recommended that any forward fa-
cing child seat or booster seat be
installed in the REAR seat, and that
even children who have outgrown a
child restraint system be also
seated in the REAR seat. This is
because children sitting in the front
passenger ’s seat may be killed or
severely injured should the front
passenger ’s SRS frontal airbag de-
ploy. REAR seats are the safest
place for children.
Seat, seatbelt and SRS airbags/*SRS airbag (Supplemental Restraint System airbag)
–CONTINUED –1-53

Seat, seatbelt and SRS airbags/*SRS airbag (Supplemental Restraint System airbag)
!Examples of the types of acci-
dents in which the SRS side
airbag and SRS curtain airbag is
not designed to deploy in most
cases
1) The vehicle is involved in frontal collision
with another vehicle (moving or station- ary).
(Only the SRS side airbag is
designed not to deploy in most cases)
2) The vehicle is struck from behind.
3) The vehicle pitches end over end.
In the event of accidents like those
illustrated, 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 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.
&
SRS airbag system monitors
SRS airbag system warning light
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 will show
normal system operation by illuminating
for approximately 6 seconds when the
ignition switch is turned to the “ON ”
position.
The following components are monitored
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by the indicator.
.Front sub sensor
– Right-hand side
– Left-hand side
. Airbag control module (including im-
pact sensors and rollover sensors)
. Frontal airbag module
– Driver ’s side
– Front passenger ’s side
. Center pillar impact sensor
– Right-hand side
– Left-hand side
. Front door impact sensor
– Right-hand side
– Left-hand side
. Side airbag module
– Driver ’s side
– Front passenger ’s side
. Rear wheel house impact sensor
– Right-hand side
– Left-hand side
. Curtain airbag module
– Right-hand side
– Left-hand side
. Seat cushion airbag module
– Driver ’s side
– Front passenger ’s side
. Seatbelt pretensioner
– Driver ’s side
– Front passenger ’s side .
Seatbelt buckle switch
– Driver ’s side
– Front passenger ’s side
. Front passenger ’s occupant detection
system sensor and control module
. Front passenger ’s seatbelt tension
sensor
. 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.
.Flashing or flickering of the warn-
ing 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
Immediatelytakeyourvehicleto
your nearest SUBARU dealer to
have the system checked. Unless
checked and properly repaired, the seatbelt pretensioners and/or SRS
airbags will operate improperly (e.g.
SRS airbags may inflate in a very
minor collision or not inflate in a
severe collision), which may in-
crease the risk of injury.
&
SRS airbag system servicing
WARNING
. When discarding an airbag mod-
ule or scrapping the entire vehi-
cle damaged by a collision, con-
sult 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. Tamper-
ing 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.
Seat, seatbelt and SRS airbags/*SRS airbag (Supplemental Restraint System airbag)
–CONTINUED –1-69

Keys..................................................................... 2-3
Key number plate ................................................ 2-3
Immobilizer.......................................................... 2-4Certification for immobilizer system ..................... 2-4
Security indicator light ........................................ 2-5
Key replacement ................................................. 2-5
Door locks........................................................... 2-6Locking and unlocking from the outside . ............. 2-6
Locking and unlocking from the inside ................ 2-7
Battery drainage prevention function ................... 2-8
Power door locking switches............................. 2-9Key lock-in prevention function ........................... 2-9
Keyless access with push-button start
system (if equipped) ....................................... 2-10
Access key........................................................ 2-10
Safety precautions ............................................. 2-11
Locking and unlocking with “keyless access ”
entry function. .................................................. 2-14
Selecting audible signal operation ...................... 2-18
Selecting hazard warning flasher operation ......... 2-18
Warning chimes and warning indicator ............... 2-18
Disabling keyless access function ...................... 2-18
When access key does not operate properly ....... 2-20
Replacing battery of access key ......................... 2-20
Replacing access key ......................................... 2-20
Certification for keyless access with push-button start system ..................................................... 2-21
PIN Code Access (models with “keyless
access with push-button start system ”) ....... 2-22
Registering a PIN code ...................................... 2-22
Unlocking .......................................................... 2-23
Remote keyless entry system ........................... 2-24Operating the access key................................... 2-25
Operating the transmitter ................................... 2-26
Replacing the battery ......................................... 2-27
Replacing lost transmitters ................................ 2-27
Certification for remote keyless entry system ..... 2-27
Alarm system..................................................... 2-28System alarm operation ..................................... 2-29
Activating and deactivating the alarm system ..... 2-29
If you have accidentally triggered the alarm system ............................................................ 2-29
Arming the system ............................................ 2-30
Disarming the system ........................................ 2-32
Valet mode ........................................................ 2-33
Tripped sensor identification .............................. 2-33
Shock sensors (dealer option).. .......................... 2-33
Child safety locks.............................................. 2-34
Windows ............................................................. 2-34
Power window operation by driver ..................... 2-34
Power window operation by passengers ............. 2-37
Initialization of power window .. .......................... 2-38
Trunk lid (Legacy).............................................. 2-38
To open and close the trunk lid from outside . ..... 2-39
To open the trunk lid from inside. ....................... 2-39
Internal trunk lid release handle ......................... 2-39
Keys and doors
2

Keys and doors/Immobilizer
Immobilizer
The immobilizer system is designed to
prevent an unauthorized person from
starting the engine. Only keys registered
with your vehicle’s immobilizer system can
be used to operate your vehicle. This
system, however, is not a 100% anti-theft
guaranty.
For models with “keyless access with
push-button start system ”:
If you press the push-button ignition
switch when carrying an unregistered
access key, the switch will not turn to the
“ON ”position and the engine will not start.
If the engine does not start, perform the
procedure described in “Starting engine”
F 9-19.
For models without “keyless access
with push-button start system ”:
Even if an unregistered key fits into the
ignition switch and can be turned to the
“START ”position, the engine will auto-
matically stop after several seconds.
If the engine does not start, pull out the
key once before trying again. Refer to
“ Ignition switch (models without push-
button start system) ”F 3-4.
CAUTION
. Do not place the key under direct
sunlight or anywhere it may
become hot.
. Do not get the key wet. If the key
gets wet, wipe it dry with a cloth
immediately.
. Do not modify or remove the
system. If modified or removed,
the proper operation of the sys-
tem cannot be guaranteed.
NOTE
. To protect your vehicle from theft,
please pay close attention to the fol-
lowing security precautions:
–Never leave your vehicle unat-
tended with its keys inside.
– Before leaving your vehicle,
close all windows and the moon-
roof, and lock the doors (all models)
and rear gate (Outback).
– Do not leave spare keys or any
record of your key number in the
vehicle.
. The vehicle has a maintenance-free
type immobilizer system.
& Certification for immobilizer
system
. For models with “keyless access
with push-button start system ”:
Refer to “Certification for keyless access
with push-button start system ”F 2-21.
. For models without “keyless access
with push-button start system ”:
– U.S.-spec. models
FCC ID: MOZRI-38BFH
CAUTION
FCC WARNING
Changes or modifications not ex-
pressly approved by the party re-
sponsible for compliance could void
the user ’s authority to operate the
equipment.
This device complies with part 15 of the
FCC Rules. Operation is subject to the
following two conditions: (1) This de-
vice may not cause harmful interfer-
ence, and (2) this device must accept
any interference received, including
interference that may cause undesired
operation.
2-4

–Canada-spec. models–Mexico-spec. models
& Security indicator light
Refer to “Security indicator light ”F 3-30.
& Key replacement
Your key number plate will be required if
you ever need a replacement key made.
Any new key must be registered for use
with your vehicle ’s immobilizer system
before it can be used. The maximum
number of keys that can be registered
for use with one vehicle is as follows.
. Four (models without “keyless access
with push-button start system ”)
. Seven (models with “keyless access
with push-button start system ”)
One key that has already been registered
is required in order to register a new key.
If you lose a key, the lost key ’s ID code still
remains in the memory of the vehicle’ s
immobilizer system. For security reasons,
the lost key ’s ID code should be erased
from the memory. To erase the lost key ’s
ID code, all keys that will be used are
required.
For details about new key registration and
erasing the lost key ’s ID code, contact
your SUBARU dealer.
Keys and doors/Immobilizer2-5