2016 SUBARU LEGACY ECU

Seat, seatbelt and SRS airbags/*SRS airbag (Supplemental Restraint System airbag)
CAUTION
When the front passenger’s seat is
occupied by an infant in an appro-
priate child restraint system, ob-
serve the following precautions.
Failure to do so may increase the
load on the front passenger’s seat,
activating the front passenger’s
SRS frontal airbag even though that
seat is occupied by an infant.
.Do not place any article on the
seat other than the infant in the
child restraint system.
.Do not place more than one
infant in the child restraint sys-
tem.
.Do not install any accessory
such as a table or TV onto the
seatback.
.Do not store a heavy load in the
seatback pocket.
.Do not allow the rear seat occu-
pant to place his/her hands or
legs on the front passenger’s
seatback, or allow him/her to pull
the seatback.!If the front passenger’s frontal
airbag ON indicator illuminates
and the OFF indicator turns off
even when an infant or a small
child is in a child restraint sys-
tem (including booster seat)
1. Turn the ignition switch to the“LOCK”/
“OFF”position.
2. Remove the child restraint system
from the seat.
3. By referring to the child restraint
manufacturer’s recommendations as well
as the child restraint system installation
procedures in“Child restraint systems”
F1-27, correctly install the child restraint
system.
4. Turn the ignition switch to the“ON”
position and make sure that the front
passenger’s frontal airbag ON indicator
turns off and the OFF indicator illuminates.
If still the ON indicator remains illuminated
while the OFF indicator turns off, take the
following actions.
.Ensure that no article is placed on the
seat other than the child restraint system
and the child occupant.
.Ensure that there is no article left in the
seatback pocket.
.Ensure that the backward-forward po-
sition and seatback of front passenger’s
seat are locked into place securely bymoving the seat back and forth. (Models
equipped with manual seats only)
If the ON indicator still remains illuminated
while the OFF indicator turns off after
taking relevant corrective actions de-
scribed above, relocate the child restraint
system to the rear seat and immediately
contact your SUBARU dealer for an
inspection.
NOTE
When a child who has outgrown a child
restraint system or a small adult is
seated in the front passenger’s seat,
the SUBARU advanced frontal airbag
system may or may not activate the
front passenger’s SRS frontal airbag
depending on the occupant’s seating
posture. Children should always wear a
seatbelt when sitting in the seat irre-
spective of whether the airbag is
deactivated or activated. If the front
passenger’s SRS frontal airbag is acti-
vated (the ON indicator remains illumi-
nated while the OFF indicator turns off),
take the following actions.
.Ensure that no article is placed on
the seat other than the occupant.
.Ensure that there is no article left in
the seatback pocket.
If the ON indicator still remains illumi-
1-54

nated while the OFF indicator turns off
despite the fact that the actions noted
above have been taken, seat the child/
small adult in the rear seat and im-
mediately contact your SUBARU dealer
for an inspection. Even if the system
has passed the dealer inspection, it is
recommended that on subsequent trips
the child/small adult always take the
rear seat.
Children who have outgrown a child
restraint system should always wear the
seatbelt irrespective of whether the airbag
is deactivated or activated.
!Conditions in which front passen-
ger’s SRS frontal airbag is activated
The front passenger’s SRS frontal airbag
will be activated for deployment upon
impact when any of the following condi-
tions is met regarding the front passen-
ger’s seat.
.When the seat is occupied by an adult.
.When a heavy article is placed on the
seat.
CAUTION
When the front passenger’s seat is
occupied by an adult, observe the
following precautions. Failure to do
so may lessen the load on the front
passenger’s seat, deactivating thefront passenger’s SRS frontal airbag
despite the fact that the seat is
occupied by an adult. This may
result in personal injury.
.Do not allow the rear seat occu-
pant to lift the front passenger’s
seat cushion using his/her feet.
.Do not place any article under the
front passenger’s seat, or
squeeze any article from behind
and under the seat. This may lift
the seat cushion.
.Do not squeeze any article be-
tween the front passenger’s seat
and side trim/pillar, door or cen-
ter console box. This may lift the
seat cushion.
!If the passenger’s frontal airbag
OFF indicator illuminates and
the ON indicator turns off even
when the front passenger’s seat
is occupied by an adult
This can be caused by the adult incor-
rectly sitting in the front passenger’s seat.
1. Turn the ignition switch to the“LOCK”/
“OFF”position.
2. Ask the front passenger to set the
seatback to the upright position, sit up
straight in the center of the seat cushion,
correctly fasten the seatbelt, position his/her legs out forward, and adjust the seat to
the rearmost position.
3. Turn the ignition switch to the“ON”
position.
If the OFF indicator remains illuminated
while the ON indicator remains off, take
the following actions.
1. Turn the ignition switch to the“LOCK”/
“OFF”position.
2. Ensure that there is no article, book,
shoe, or other object trapped under the
seat, at the rear of the seat, or on the side
of the seat.
3. Ensure that the backward-forward
position and seatback of front passenger’s
seat are locked into place securely by
moving the seat back and forth. (Models
equipped with manual seats only)
4. Turn the ignition switch to the“ON”
position and wait 6 seconds to allow the
system to complete self-checking. Follow-
ing the system check, both indicators turn
off for 2 seconds. Now, the ON indicator
should illuminate while the OFF indicator
remains off.
If the OFF indicator still remains illumi-
nated while the ON indicator remains off,
ask the occupant to move to the rear seat
and immediately contact your SUBARU
dealer for an inspection.
Seat, seatbelt and SRS airbags/*SRS airbag (Supplemental Restraint System airbag)
–CONTINUED–1-55

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
Safety precautions............................................. 2-10
Locking and unlocking with“keyless access”
entry function................................................... 2-13
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..................................................... 2-20
PIN Code Access (models with“keyless
access with push-button start system”)........ 2-21
Registering a PIN code....................................... 2-22Unlocking.......................................................... 2-23
Remote keyless entry system........................... 2-23Operating the access key................................... 2-24
Operating the transmitter................................... 2-25
Replacing the battery......................................... 2-26
Replacing lost transmitters................................ 2-27
Certification for remote keyless entry system..... 2-27
Alarm system..................................................... 2-28
System alarm operation..................................... 2-28
Activating and deactivating the alarm system..... 2-28
If you have accidentally triggered the alarm
system............................................................ 2-29
Arming the system............................................ 2-29
Disarming the system........................................ 2-32
Valet mode........................................................ 2-32
Tripped sensor identification.............................. 2-32
Shock sensors (dealer option)............................ 2-32
Child safety locks.............................................. 2-33
Windows............................................................. 2-33
Power window operation by driver..................... 2-34
Power window operation by passengers............. 2-36
Initialization of power window ............................ 2-37
Trunk lid (Legacy).............................................. 2-38To open and close the trunk lid from outside ...... 2-38
To open the trunk lid from inside........................ 2-38
Internal trunk lid release handle......................... 2-39
Rear gate (Outback)........................................... 2-40Manual rear gate (if equipped) ............................ 2-40
Power rear gate (if equipped) ............................. 2-41
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.
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, perform either
of the following procedures.
.Perform the procedure described in
“Starting engine”F9-19 (models with
“keyless access with push-button start
system”).
.Pull out the key once before trying
again (models without“keyless access
with push-button start system”). Refer to“Ignition switch (models without push-
button start system)”F3-3.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”F2-20.
.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
NOTE
This device complies with Industry
Canada licence-exempt RSS standard
(s). Operation is subject to the follow-
ing two conditions: (1) this device may
not cause interference, and (2) this
device must accept any interference,
including interference that may cause
undesired operation of the device.
NOTE
Le présent appareil est conforme aux
CNR d’Industrie Canada applicables
aux appareils radio exempts de licence.
L’exploitation est autorisée aux deux
conditions suivantes: (1) l’appareil ne
doit pas produire de brouillage, et (2)
l’utilisateur de l’appareil doit accepter
tout brouillage radioélectrique subi,
même si le brouillage est susceptible
d’en compromettre le fonctionnement.–Mexico-spec. models
&Security indicator light
Refer to“Security indicator light”F3-29.
&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

de l’appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage
est susceptible d’en compromettre le
fonctionnement.
.Mexico-spec. models
IFT
RLVDE1413-2269
14AHC
DENSO
PIN Code Access (models
with“keyless access with
push-button start system”)
1) Trunk opener button (Legacy)
1) Rear lock button (Outback)
While all doors (for Outback, including the
rear gate) are locked, you can unlock the
doors (including rear gate) without a key
by performing the following procedure.
.Legacy: press the trunk opener button
.Outback: press the rear lock button
NOTE
PIN Code Access will be helpful if the
key is accidentally left in the vehicle. It
is recommended that a 5-digit security
code (PIN code) is registered.
Keys and doors/PIN Code Access (models with“keyless access with push–button start system”)
–CONTINUED–2-21

&Replacing lost transmitters
If you lose a transmitter or want to
purchase additional transmitters (up to
four can be programmed), you should re-
program all of your transmitters for secur-
ity reasons. For details, contact your
SUBARU dealer and have the transmitters
programmed into the remote keyless entry
system.
&Certification for remote key-
less entry system
.U.S.-spec. models
FCC ID: CWTWB1U811
FCC ID: CWTWD1U848
CAUTION
FCC CAUTION
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 device
may not cause harmful interference, and
(2) this device must accept any interfer-
ence received, including interference thatmay cause undesired operation.
.Canada-spec. models
This device complies with Industry
Canada licence-exempt RSS standard
(s). Operation is subject to the following
two conditions: (1) this device may not
cause interference, and (2) this device
must accept any interference, including
interference that may cause undesired
operation of the device.
Le présent appareil est conforme aux
CNR d’Industrie Canada applicables aux
appareils radio exempts de licence. L’ex-
ploitation est autorisée aux deux condi-
tions suivantes: (1) l’appareil ne doit pas
produire de brouillage, et (2) l’utilisateur
de l’appareil doit accepter tout brouillage
radioélectrique subi, même si le brouillage
est susceptible d’en compromettre le
fonctionnement..Mexico-spec. models
COFETEL RLVSUTW13-2405
COFETEL RLVSUTW13-2402
Keys and doors/Remote keyless entry system2-27

If the system was previously deacti-
vated:
The odometer screen displays“ALON”
and the horn sounds once, indicating that
the system is now activated.
NOTE
You may have the above setting
change done by your SUBARU dealer.
&If you have accidentally trig-
gered the alarm system
!To stop the alarm
Perform any of the following operations.
.Press any button on the access key/
remote transmitter.
.Turn the ignition switch to the“ON”
position (models without“keyless access
with push-button start system”).
.Turn the push-button ignition switch to
the“ACC”position (models with“keyless
access with push-button start system”).
NOTE
Only registered keys will stop the
alarm. If the key is not registered, the
alarm will not stop.
&Arming the system
NOTE
.The system can be armed even if the
engine hood, the windows and/or
moonroof are open. Always make sure
that they are fully closed before arming
the system.
.When arming the system, if any of
the doors or the rear gate/trunk lid is
not fully closed, an electronic chirp
sounds five times, the hazard warning
flashers flash five times to alert you
that the doors (or the rear gate/trunk
lid) are not properly closed. When you
close the door, doors will automatically
lock and the system will automatically
arm in 30 seconds.
.The 30-second standby time can be
eliminated if you prefer. Have it per-
formed by your SUBARU dealer.
.For Legacy, if you open the trunk
using the access key/remote transmit-
ter’s“
”button in the surveillance
state (or the standby state), the system
will be temporarily placed in a standby
state. The system will go back to the
surveillance state in 30 seconds upon
locking the trunk.
.The system is in the standby state
for a 30-second period before arming
the system. The security indicator light
will flash at short intervals during thisperiod.
.If any of the following actions is
done during the standby period, the
system will not switch to the surveil-
lance state.
–Doors (including the rear gate/
trunk lid) are unlocked using the
access key/remote transmitter.
–Doors (including the rear gate/
trunk lid) are unlocked using the
keyless access function (models
with“keyless access with push-
button start system”).
–Any door (including the rear gate/
trunk lid) is opened.
–The ignition switch is turned to
the“ON”position (models without
“keyless access with push-button
start system”).
–Push-button ignition switch is
turned to the“ACC”position (mod-
els with“keyless access with push-
button start system”).
!To arm the system using the access
key/remote transmitter
1. Close all windows and the moonroof (if
equipped).
2. Remove the key from the ignition
switch (models without“keyless access
with push-button start system”)/turn the
push-button ignition switch to the“OFF”
Keys and doors/Alarm system
–CONTINUED–2-29