2017 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.
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

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 to the
“ON ”position.
For details about the alarm system,
refer to “Alarm system ”F 2-28.
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.
Item Switch
position Automatically turning
off
Map lights OFF
*1Approximately 20 minutes later
Dome light DOOR Approximately 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 ”F 6-2.
*2: The door step lights are not affected by the
battery drainage prevention function, so the lights 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 under the
following condition.
–While the push-button ignition
switch is in “ACC ”or “ON ”(models
with the push-button ignition
switch)
– While the key is in the ignition
switch (models without the push-
button ignition switch)
. Models with the push-button ignition
switch are also equipped with the
battery drainage prevention function
for the push-button ignition switch.
For details, refer to “Battery drainage
prevention function” F3-8.
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

&Safety precautions
! Regarding radio wave
WARNING
If you wear an implanted pacemaker
or an implanted defibrillator, stay at
least 8.7 in (22 cm) away from the
transmitting antennas installed on
the vehicle.
The radio waves from the transmit-
ting antennas on the vehicle could
adversely affect the operation of
implanted pacemakers and im-
planted defibrillators.
If you wear electric medical equip-
ment other than an implanted pace-
maker or an implanted defibrillator,
before using the keyless access
with push-button start system, refer
to“Radio waves used for the key-
less access with push-button start
system ”F2-13, and contact the
electric medical equipment manu-
facturer for more information. The
radio waves from the transmitting
antennas on the vehicle could ad-
versely affect the operation of the
electric medical equipment.
CAUTION
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 opera-
tion 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 status of the access key and
environmental conditions may interfere
with the communication between the
access key and the vehicle under the
following conditions.
. When operating near a source of
strong radio waves or other interfer-
ence, such as a broadcast station or
power transmission lines
. When products that transmit radio
waves are used, such as an access key
or a remote transmitter key of another
vehicle
. When carrying the access key of
your vehicle together with an access
key or a remote transmitter of another vehicle
.
When the access key is placed near
wireless communication equipment
such as a cell phone, or near a metallic
object
. When metallic accessories are at-
tached 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
In such cases, it may not be possible to
lock or unlock the doors or start the
engine.
! Regarding malfunction
CAUTION
.Never leave or store the access
key inside the vehicle or within
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. Note that the push-button
ignition switch may not turn on in
some cases depending on the
location of the access key.
. The access key contains electro-
nic components. Observe the
Keys and doors/Keyless access with push –button start system
–CONTINUED –2-11

Keys and doors/Keyless access with push–button start system
following precautions to prevent
malfunctions or battery dis-
charge.
– Although you can replace the
battery of the access key by
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, or
near personal computers or
home electric appliances.NOTE
After the vehicle battery is discharged
or replaced, initialization of the steering
lock system may be required 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 de-
tails, refer to “Switching power status ”
F 3-7.
2) Open and close the driver ’s door.
3) Wait for approximately 10 seconds.
When the steering is locked, the initi-
alization is completed.
! Regarding access key
CAUTION
If the access key is dropped, the
integrated mechanical key inside
may become loose. Be careful not
to lose the mechanical key.
NOTE
.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.
. Up to 7 access keys can be regis-
tered for one vehicle. For a spare
access key, contact a SUBARU dealer.
. Carefully store the key number plate
supplied with the access key. It is
necessary for vehicle repair and addi-
tional registration of access keys.
. Do not leave the access key in the
storage spaces inside the vehicle.
Vibrations may damage the key or turn
on the switch, possibly resulting in a
lockout.
! Regarding setting
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
2-12

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 ”F 9-18.
! Radio waves used for the keyless
access with push-button start sys-
tem
The keyless access with push-button start
system uses radio waves of 134 kHz, in
addition to the radio waves used for the
remote keyless entry system. The radio
waves are periodically output from the
antennas installed on the vehicle as
shown in the following illustrations.
Legacy
1) AntennaOutback
1) Antenna
Keys and doors/Keyless access with push
–button start system
–CONTINUED –
2-13

ground, even if it is in the indicated
operating range.
.The status of the access key and the
radio wave conditions around the vehicle
(in this case, perform the procedure
described in “Locking and unlocking ”
F 9-18.
Precautions:
. When the access key is within the
operating range, it is possible for anyone,
even someone who is not carrying the
access key, to operate the keyless access
function. Please note that the keyless
access function is only available for the
following items when the access key is
detected within operating range.
–Door handle
– Door lock sensor
– Rear gate opener button (Outback)
– Trunk opener button (Legacy)
– Rear lock button (Outback)
. It is not possible to lock the doors and
rear gate using the keyless access func-
tion when the access key is inside the
vehicle. However, depending on the status
of the access key and the environmental
conditions, the access key may be locked
inside the vehicle. Before locking, make
sure that you have the access key.
. The operating ranges may be reduced,
or the keyless access function may not operate in the following cases:
–When the battery of the access key
is discharged
– When the access key is in a
location with strong radio waves or
noise (e.g., near a radio tower, power
plant, broadcast station or an area
where wireless equipment is used)
– While talking on a cell phone
In such a case, perform the procedure
described in “Locking and unlocking ”
F 9-18.
. 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.
! How to use keyless access func-
tions
! Keyless access function tips
. Turn off the push-button ignition switch
before locking the doors (including rear
gate) using the keyless access function. It
is not possible to lock the doors (including
the rear gate) using the keyless access
function when the push-button ignition
switch is on the “ACC”or “ON ”position.
For details about turning off the push- button ignition switch, refer to
“Switching
power status ”F 3-7.
. If the door handle is gripped with a
gloved 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.
Keys and doors/Keyless access with push –button start system
–CONTINUED –2-15