2016 SUBARU LEGACY ignition

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

Keys and doors/Door locks
Door locks
&Locking and unlocking from
the outside
NOTE
If you unlock the driver’s door with a
key (including a mechanical key) and
open the door while the alarm system
is armed, the alarm system is triggered
and the vehicle’s horn sounds. In this
case, perform any of the following
operations:
Models with“keyless access with
push-button start system”:
.Press any button on the access key
(except when the access key battery is
discharged).
.Turn the push-button ignition switch
to the“ACC”position.
.Carry the access key and perform
either of the following procedures.
–Grip the front door handle
–Press the rear gate opener button
Models without“keyless access with
push-button start system”:
.Press any button on the remote
transmitter (except when the transmit-
ter battery is discharged).
.Insert the key into the ignition
switch and turn the ignition switch tothe“ON”position.
For details about the alarm system,
refer to“Alarm system”F2-28.
To lock the driver’s door from the outside
with the key, turn the key toward the front.
To unlock the door, turn the key toward the
rear. Pull the outside door handle to open
an unlocked door.
NOTE
The mechanical key is directional. If the
key cannot be inserted, change the
direction that the grooved side is
facing and insert it again.
2-6

Keys and doors/Door locks
1) Unlock
2) Lock
To lock the door from the inside, rotate the
lock lever forward. To unlock the door from
the inside, rotate the lock lever rearward.
The red mark on the lock lever appears
when the door is unlocked.
Pull the inside door handle to open an
unlocked door.
Always make sure that all doors and the
rear gate (Outback) are closed before
starting to drive.
&Battery drainage prevention
function
If a door or the rear gate (Outback) is not
completely closed, the interior lights will
remain illuminated as a result. However,
several lights are automatically turned off
by the battery drainage prevention func-
tion to prevent the battery from going
dead. The following interior lights are
affected by this function.
ItemSwitch
positionAutomatically turning
off
Map lights OFF
*1Approximately 20
minutes later
Dome light DOORApproximately 20
minutes later
Ignition
switch light—Approximately 20
minutes later
Door step
lights—None
*2
Cargo area
lightDOORApproximately 20
minutes later
*1: The map lights can be controlled by the
battery drainage prevention function only when
the map light switches are in the OFF position
and the door interlock switch is in the DOOR
position. For the switch positions, refer to“Map
light”F6-2
.
*2: The door step lights are not affected by the
battery drainage prevention function, so thelights do not turn off automatically. To turn off
the lights, it is necessary that each door is
completely closed.
The operational/non-operational setting of
this function can be changed by a
SUBARU dealer. Contact the nearest
SUBARU dealer if you would like to
change the setting.
NOTE
.The factory setting (default setting)
for this function is set as“operational”.
.When leaving the vehicle, please
make sure that all doors and the rear
gate (Outback) are completely closed.
.The battery drainage prevention
function does not operate while the
key is in the ignition switch.
2-8

Power door locking switches
1) Lock
2) Unlock
All doors and the rear gate (Outback) can
be locked and unlocked by the power door
locking switches located at the driver’s
side and the front passenger’s side doors.
To lock the doors, press the front side of
the switch.
To unlock the doors, press the rear side of
the switch.
When you close the doors after you set
the door locks, the doors remain locked.
NOTE
Make sure that you do not leave the key
inside the vehicle before locking the
doors from the outside using the power
door locking switches.
&Key lock-in prevention func-
tion
This function prevents the doors from
being locked under the following condi-
tions.
.The key is still in the ignition switch
(models without“keyless access with
push-button start system”)
.Theignitionswitchisinthe“ON”
position (models with“keyless access with
push-button start system”)
This function’s operational/non-opera-
tional setting can be changed by a
SUBARU dealer. Contact a SUBARU
dealer for details.
NOTE
.The factory setting (default setting)
for this function is set as“operational”.
.When leaving the vehicle, make sure
you are holding the key before locking
the doors.!Behavior with key lock-in preven-
tion function operational
With the driver’s door open, the doors are
automatically kept unlocked even if the
front side of the power door locking switch
is pressed.
!Behavior with key lock-in preven-
tion function non-operational
.If the lock lever is turned to the rear
(“LOCK”) position with the driver’s door
open and the driver’s door is then closed
with the lock lever in that position, the
driver’s door is locked.
.If the spare key is used to lock the
driver’s door from the outside of the
vehicle, the door is locked.
Keys and doors/Power door locking switches2-9

Keys and doors/Keyless access with push–button start system
6.6 ft (2 m) around the vehicle (e.
g., in the garage). The access key
may be locked inside the vehicle,
or the battery may discharge
rapidly.
.The access key contains electro-
nic components. Observe the
following precautions to prevent
malfunctions.
–Although you can replace the
battery of the access key
yourself, it is recommended
that the battery be replaced by
a SUBARU dealer to avoid the
risk of damage at the time of
replacement.
–Do not get the access key wet.
If the access key gets wet,
wipe it off immediately and let
it dry completely.
–Do not apply strong impacts
to the access key.
–Keep the access key away
from magnetic sources.
–Never leave the access key in
direct sunlight or anywhere
that may become hot, such
as on the dashboard. It may
damage the battery or cause
circuit malfunctions.–Do not wash the access key in
an ultrasonic washer.
–Do not leave the access key in
humid or dusty locations.
Doing so may cause malfunc-
tions.
–Do not leave the access key
near personal computers or
home electric appliances.
Doing so may cause the ac-
cess key to malfunction, re-
sulting in battery discharge.
.If the access key is dropped, the
integrated mechanical key inside
may become loose. Be careful
not to lose the mechanical key.
.When you carry the access key
on an airplane, do not press the
button of the access key while in
the airplane. When any button of
the access key is pressed, radio
waves are sent and may affect
the operation of the airplane.
When you carry the access key
in a bag on an airplane, take
measures to prevent the buttons
of the access key from being
pressed.NOTE
.The operational/non-operational
setting for the keyless access function
can be changed. For the setting proce-
dure, refer to“Disabling keyless ac-
cess function”F2-18. The setting can
also be changed by a SUBARU dealer.
For more details, contact a SUBARU
dealer.
.For detailed information about the
operation method for the push-button
ignition switch while the keyless ac-
cess function is switched to the non-
operational mode, refer to“Access key
–if access key does not operate
properly”F9-18.
.The keyless access with push-but-
ton start system uses weak radio
waves. The status of the access key
and environmental conditions may in-
terfere with the communication be-
tween the access key and the vehicle
under the following conditions, and it
may not be possible to lock or unlock
the doors or start the engine.
–When operating near a facility
where strong radio waves are trans-
mitted, such as a broadcast station
and power transmission lines
–When products that transmit
radio waves are used, such as an
access key or a remote transmitter
2-12

key of another vehicle
–When carrying more than one
access key
–When the access key is placed
near wireless communication
equipment such as a cell phone
–When the access key is placed
near a metallic object
–When metallic accessories are
attached to the access key
–When carrying the access key
with electronic appliances such as
a laptop computer
–When the battery of the access
key is discharged
.The access key is always commu-
nicating with the vehicle and is con-
tinuously using the battery. Although
the life of the battery varies depending
on the operating conditions, it is ap-
proximately 1 to 2 years. If the battery
becomes fully discharged, replace it
with a new one.
.If an access key is lost, it is
recommended that the access key be
reregistered. For reregistration of an
access key, contact a SUBARU dealer.
.For a spare access key, contact a
SUBARU dealer.
.Up to 7 access keys can be regis-
tered for one vehicle.
.Carefully store the key number platesupplied with the access key. It is
necessary for vehicle repair.
.Do not leave the access key in the
storage spaces inside the vehicle, such
as the door pocket, dashboard and the
corner of the cargo area. Vibrations
may damage the key or turn on the
switch, possibly resulting in a lockout.
.After the vehicle battery is dis-
charged or replaced, initialization of
the steering lock system may be re-
quired to start the engine. In this case,
perform the following procedure to
initialize the steering lock.
(1) Turn the push-button ignition
switch to the“OFF”position. For
details, refer to“Switching power”
F3-6.
(2) Open and close the driver’s
door.
(3) Wait for approximately 10 sec-
onds.
When the steering is locked, the initi-
alization is completed.&Locking and unlocking with
“keyless access”entry func-
tion
!Operating ranges
Legacy
1) Antenna
2) Operating range Keys and doors/Keyless access with push–button start system
–CONTINUED–
2-13

less equipment is used), or while talking
on a cell phone, the operating ranges may
be reduced, or the keyless access func-
tion may not operate.
In such a case, perform the procedure
described in“Locking and unlocking”F9-
18.
.When an access key is in the operating
range, if the door handle becomes wet
due to exposure to a significant amount of
water when the vehicle is washed or
during heavy rain, the doors may be
locked or unlocked.
.The keyless access function may not
operate properly depending on the status
of the access key and the radio wave
conditions around the vehicle. In such a
case, perform the procedure described in
“Locking and unlocking”F9-18.
!How to use keyless access func-
tions
!Keyless access function tips
.When you lock the doors and rear gate
using the keyless access function, turn the
push-button ignition switch off. It is not
possible to lock the doors and rear gate
using the keyless access function when
the push-button ignition switch is on the
“ACC”or“ON”position. Refer to“Switch-
ing power”F3-6.
.If the door handle is gripped with agloved hand, the door lock may not be
released.
.If the door lock sensor is touched three
times or more repeatedly, the system will
ignore the sensor operation.
.When performing the locking proce-
dure too quickly, locking may not have
been completed. After locking the doors, it
is recommended to pull the REAR door
handles to confirm that the doors have
been locked.
.It is possible to lock the doors even
when one of the doors is open. After
performing the locking procedure, close
the opened door or rear gate to lock it.
.Within 3 seconds after locking the
doors and the rear gate by using the
keyless access function, it is not possible
to unlock doors and/or the rear gate by
using the keyless access function.
.When locking, be sure to carry the
access key to prevent locking the access
key in the vehicle.!Unlocking
Carry the access key, and grip the door
handle.
.When the driver’s door handle is
gripped, only the driver’s door will be
unlocked.
.When the front passenger’s door han-
dle is gripped, all doors (for Outback,
including the rear gate) will be unlocked.
Also, an electronic chirp will sound twice
and the hazard warning flashers will flash
twice.
Keys and doors/Keyless access with push–button start system
–CONTINUED–2-15

perform the unlocking operation once
first. You can then touch the door lock
sensor to lock the doors.
!Locking with the rear lock button
(Outback)
1) Rear lock button
Carry the access key, close all doors
including the rear gate and press the rear
lock button. The rear gate and all doors
will be locked. Also, an electronic chirp will
sound once and the hazard warning
flashers will flash once.
!Power saving function
To protect the access key battery and the
vehicle battery, the keyless access func-
tion will be disabled as follows.
.When the keyless access function andthe remote keyless entry system have not
been used:
(1) 5 days after the push-button igni-
tion switch has been turned off, com-
munication between the antennas and
the access key will be stopped.
(2) 9 days after step (1), the sensors
(both lock sensor and unlock sensor)
on the front passenger’s door will be
disabled.
.When the access key has been left in
the operating range for 10 minutes or
longer while all doors are locked, the
keyless access function will be disabled.
!Recovery from power saving
mode
When one of the following operations is
performed, the keyless access function
will be recovered.
.Unlock by gripping the door handle
(only when the sensors on the front
passenger’s door are not disabled) or
pressing the rear gate opener button on
the rear gate (Outback)/trunk opener
button on the trunk lid (Legacy)
.Lock or unlock by the remote keyless
entry system
.Open a door and then close it
.Turn the push-button ignition switch to
the“ON”position!Door unlock selection function
The door unlock selection function makes
the following operations possible.
.Unlocking the driver’s door without
unlocking any other doors (including the
rear gate) when gripping the driver’s door
handle
.For Outback, opening the rear gate
without unlocking any doors when press-
ing the rear gate opener button
The operational/non-operational setting
for this function can be changed by
operating the multi information display.
For details, refer to“Keyless Entry Sys-
tem”F3-42. The setting can also be
changed by a SUBARU dealer. Consult
your SUBARU dealer for details.
Operational:
.Only the driver’s door will be unlocked
when the driver’s door handle is gripped.
.For Outback, the rear gate will open,
but the other doors will remain locked
when the rear gate opener button is
pressed.
Non-operational:
.All doors and the rear gate will be
unlocked when the driver’s door handle is
gripped.
.For Outback, the rear gate will open
and all doors will be unlocked when the
Keys and doors/Keyless access with push–button start system
–CONTINUED–2-17