2016 SUBARU IMPREZA ECU

Keys and doors/Immobilizer
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.
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 and rear
gate.
– Do not leave spare keys or any
record of your key number in the
vehicle.
. The vehicle has a maintenance-free
type immobilizer system.
& 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.
& 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 2-20.
. 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

.Mexico-spec. models
IFT
RLVDE1413-2269
14AHC
DENSO
PIN Code Access (models
with “keyless access with
push-button start system ”)
1) Trunk opener button (4-door)
1) Rear lock button (5-door)
While all doors (for 5-door, including the
rear gate) are locked, you can unlock the
doors (including rear gate) without a key
by performing the following procedure.
. 4-door: press the trunk opener button
. 5-door: 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

Keys and doors/Remote keyless entry system
&Selecting audible signal op-
eration (models without
“keyless access with push-
button start system ”)
Using an electronic chirp, the system will
give you an audible signal when the doors
lock and unlock. If desired, you may turn
the audible signal off.
Perform the following steps to deactivate
the audible signal. You can also use the
same steps to restore the function.
1. Sit in the driver ’s seat and shut all
doors and the rear gate.
2. Hold down the REAR (UNLOCK) side
of the power door locking switch.
3. While holding down the REAR (UN-
LOCK) side of the power door locking
switch, pull the key out and re-insert it into the ignition switch at least 6 times within
10 seconds after Step 2.
4. Open and close the driver
’s door once
within 10 seconds after Step 3.
5. The hazard warning flashers flash 3
times to indicate completion of the setting.
You may have the above settings done by
your SUBARU dealer. Also, for models
with a multi function display, the setting
can be changed using the display. For
details, refer to “Keyless buzzer volume
setting ”F 3-79.
& Replacing the battery
Refer to “Replacing key battery ”F 11-43.
& Replacing lost transmitters
If you lose a transmitter or want to
purchase additional transmitters (up to
four can be programmed), your transmit-
ters should be reprogrammed for security
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: CWTWD1U781
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.
NOTE
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.
2-26

.Turn the push-button ignition to the
“ ACC ”position (models with “keyless
access with push-button start system ”).
NOTE
Only registered keys will stop the
alarm. If the immobilizer transponder
is not registered, the alarm will not
stop.
& Arming the system
! Tips
. The system can be armed even if the
engine hood, windows and/or moonroof
are open. Always make sure that they are
fully closed before arming the system.
. The 30-second standby time can be
eliminated if you prefer. Have it performed
by your SUBARU dealer.
. If your vehicle is a 4-door and you open
the trunk using the access key/remote
transmitter ’s “
”button with the alarm
system armed, the system will be tem-
porarily placed in a standby state. The
system will go back to the surveillance
state upon locking the trunk.
. The system is in the standby mode for
a 30-second period after locking the doors
with the remote transmitter. The security
indicator light will flash at short intervals
during this period. .
If any of the following actions are done
during the standby period, the system will
not switch to the surveillance 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 sys-
tem”).
– 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 sys-
tem”).
– Push-button ignition switch is
turned to the “ACC”position (models
with “keyless access with push-button
start system ”).
! To arm the system using 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”
position (models with “keyless access with
push-button start system ”). 3. Open the doors and get out of the
vehicle.
4. Make sure that the engine hood (and
the trunk lid on the 4-door) are locked.
5. Close all doors (and the rear gate on
the 5-door).
Access key
1) Arm button: Press to arm the system
2) Disarm button: Press to disarm the
system
Keys and doors/Alarm system
–CONTINUED –
2-29

Keys and doors/Alarm system
Transmitter
1) Arm button: Press to arm the system
2) Disarm button: Press to disarm thesystem
Security indicator light (type A)
Security indicator light (type B)
6. Briefly press the “”button (for less
than 2 seconds). All doors (and the rear
gate on the 5-door) will lock, an electronic
chirp will sound once, the hazard warning
flashers will flash once, and the security
indicator light will start flashing rapidly.
After rapid flashing for 30 seconds (stand-
by time), the indicator lights will then flash
slowly (twice approximately every 2 sec-
onds), indicating that the system has been
armed for surveillance.
If any of the doors, (rear gate or 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) are not
properly closed. When you close the door,
the system will automatically arm and doors will automatically lock.
!
To arm the system using power
door locking switches
1. Close all windows.
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”
position (models with “keyless access with
push-button start system ”).
3. Open the doors and get out of the
vehicle.
4. Make sure that the engine hood is
locked.
5. Close the doors (and the rear gate on
the 5-door) but leave only the driver ’s door
or the front passenger ’s door open.
6. Press the front side (“LOCK” side) of
2-30

the power door locking switch to set the
door locks.
7. Close the door. An electronic chirp will
sound once, the hazard warning flashers
will flash once and the security indicator
light will start flashing rapidly. After rapid
flashing for 30 seconds (standby time), the
indicator lights will then flash slowly (twice
approximately every 2 seconds), indicat-
ing that the system has been armed for
surveillance.
!To arm the system using the key-
less access function (if equipped)
1. Close all windows and the moonroof (if
equipped)
2. Turn the push-button ignition switch to
the “OFF ”position.
3. Open the doors and get out of the
vehicle.
4. Make sure that the engine hood is
locked.
5. Close all doors and the rear gate/trunk
lid.
1) Door lock sensor
Security indicator light (type A)
Security indicator light (type B)
6. Carry the access key and touch the
door lock sensor. All doors (for 5-door,
including the rear gate) will lock, an
electronic chirp will sound once, the
hazard warning flashers will flash once,
and the security indicator light will start
flashing rapidly. After rapid flashing for 30
seconds (standby time), the security in-
dicator light will then flash slowly (twice
approximately every 2 seconds), indicat-
ing that the system has been armed for
surveillance.
If any of the doors or the rear gate 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, the
Keys and doors/Alarm system
–CONTINUED –2-31

Keys and doors/Alarm system
system will automatically arm and doors
will automatically lock.
&Disarming the system
Perform either of the following procedures.
. Briefly press the disarm button (for less
than 2 seconds) on the access key/remote
transmitter.
. Carry the access key and perform
either of the following procedures (models
with “keyless access with push-button
start system ”).
– Grip the front door handle.
– Press the rear gate opener button
(5-door).
The following door(s) will unlock, an
electronic chirp will sound twice and the
hazard warning flashers will flash twice.
. Driver ’s door: when either of the
following procedures is performed
–Press the disarm button on the
access key/remote transmitter briefly
(for less than 2 seconds).
– Grip the driver ’s door handle (mod-
els with “keyless access with push-
button start system ”).
. Rear gate (5-door): when pressing the
rear gate opener button (models with
“ keyless access with push-button start
system ”)
. All doors: when gripping the front passenger
’s door handle (models with
“keyless access with push-button start
system ”)
The flashing of the security indicator light
will then change slowly (once approxi-
mately every 3 seconds from twice ap-
proximately every 2 seconds), indicating
that the alarm system has been disarmed.
To unlock all other doors and the rear gate
(5-door), briefly press the disarm button a
second time within 5 seconds.
! Emergency disarming
If you cannot disarm the system using the
access key/transmitter (i.e. the transmitter
is lost, broken or the transmitter battery is
too weak), you can disarm the system
without using the access key/remote
transmitter.
The system can be disarmed if you turn
the ignition switch from the “LOCK”/“OFF”
to the “ON”position with a registered key/
access key.
NOTE
For models with “keyless access with
push-button start system” , if the ac-
cess key battery is discharged, perform
the procedure described in “Switching
power” F9-18. In such a case, replace
the battery immediately. Refer to “Re-placing battery of access key”
F11-44.
& Valet mode
When you choose the valet mode, the
alarm system does not operate. In valet
mode, the remote transmitter is used only
for locking and unlocking the doors and
rear gate (5-door) and panic activation.
To enter the valet mode, change the
setting of your vehicle’ s alarm system for
deactivation mode. Refer to “Activating
and deactivating the alarm system” F2-
28. The security indicator light will con-
tinue to flash once every 3 seconds
indicating that the system is in the valet
mode.
To exit valet mode, change the setting of
your vehicle’ s alarm system for activation
mode. Refer to “Activating and deactivat-
ing the alarm system ”F 2-28.
& Passive arming (models
without “keyless access with
push-button start system ”)
! Passive arming mode
When passive arming mode has been
programmed by the dealer, arming of the
system is automatically accomplished
without using the remote transmitter. Note
2-32

that in this mode, DOORS MUST BE
MANUALLY LOCKED.
!To enter the passive mode
If you wish to program the passive arming
mode, have it done by your SUBARU
dealer.
! Arming the system
CAUTION
In passive mode, the system will
automatically activate the alarm but
WILL NOT automatically lock the
doors. In order to lock the doors
you must either lock them as in-
dicated in step 4 below or with the
key once they have been closed.
Failure to lock the doors manually
will result in a higher security risk.
1. Turn the ignition switch to the “ON”
position.
1) ON
2) LOCK
2. Turn the ignition switch from “ON”to
“LOCK” position and remove the key from
the ignition switch.
3. Open the doors and get out of the
vehicle.
4. Before closing the doors, lock all doors
with the inside door lock levers.
5. Close the doors. The system will
automatically arm after 1 minute.
In the passive mode, the system can also
be armed with the remote transmitter or
with the power door locking switches. If
the remote transmitter or power door
locking switch is used to lock the vehicle,
arming will take place immediately regard-
less of whether or not the passive mode
has been selected.
! Disarming the system
To disarm the system, briefly press the
“
” button on the transmitter.
Keys and doors/Alarm system
–CONTINUED –2-33