2018 SUBARU BRZ keyless entry

87
1
1-6. Security system
Before driving
BRZ_U (A4450BE-A)
Alarm∗
The alarm’s default setting is set to off. To use the alarm, perform the
activating the alarm system procedures.
The system sounds the alarm and flashes the lights when forcible
entry is detected.
■Triggering of the alarm
The alarm is triggered when a locked door or the trunk lid is
unlocked or opened in any way other than using the “keyless
access” entry function or remote keyless entry system while the
alarm is set.
■ Setting the alarm system
Close the doors and/or trunk lid and perform one of the follow-
ing:
●Lock the doors using the “keyless access” entry function.
● Lock the doors using the remote keyless entry system.
● Lock the doors from the outside without using a key.
(→ P. 44)
The system will be set auto-
matically after 30 seconds or
more elapse.
The indicator light changes
from being on to flashing when
the system is set.
∗: If equipped

88 1-6. Security system
BRZ_U (A4450BE-A)
Activating/deactivating the alarm systemCheck that both side doors and the trunk lid are closed.
Turn the push-button ignition switch to “ON” mode. Open the driver’s door while
pressing and holding on
the power door lock switch and
continue to press for
approximately 10 seconds after
the driver’s door has opened.
The alarm system changes
between activated and deacti-
vated as follows.
■Deactivating or stopping the alarm
Perform one of the following to deactivate or stop the alarm:
● Unlock the doors using the “keyless access” entry function.
● Unlock the doors using the remote keyless entry system.
● Turn the push-button ignition switch to “ACC” or “ON” mode,
or start the engine. (The alarm will be deactivated or stopped
after a few seconds.)
STEP 1
STEP 2
STEP 3
Alarm statusHornMulti-information dis-
play
Deactivated Sounds twice AL oF
Activated Sounds once AL on

89
1-6. Security system
1
Before driving
BRZ_U (A4450BE-A)
■
System maintenance
The vehicle has a maintenance-free type alarm system.
■ Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure
of the following.
● Nobody is in the vehicle.
● The windows are closed before the alarm is set.
● No valuables or other personal items are left in the vehicle.
■ Opening and closing the trunk lid
● If the alarm setting operations are performed with the trunk lid left open,
the alarm will not be set. After closing the trunk lid, the alarm is set after
30 seconds or more elapse.
● When the trunk lid is unlocked using the “keyless access” entry function
or remote keyless entry system while the alarm is set, the alarm goes
into standby mode. After closing the trunk lid, the alarm is set again after
30 seconds or more elapse.
■ Triggering of the alarm
The alarm may be triggered in the following situations.
Stopping the alarm deactivates the alarm system.
●A person inside the vehicle opens a
door or the trunk lid.
● The battery is recharged or replaced
when the vehicle is locked.

178 2-1. Driving procedures
BRZ_U (A4450BE-A)
■Operation of the push-button ignition switch
If the switch is not pressed shortly and firmly, the push-button ignition switch
mode may not change or the engine may not start.
■ Access key battery depletion
→ P. 3 5
■ Conditions affecting operation
→ P. 3 1
■ Note for the “keyless access” entry function
→ P. 3 2
■ If the engine does not start
The engine immobilizer system may not have been deactivated. ( →P. 82)
Contact your SUBARU dealer.
■ Steering lock
After turning the push-button ignition switch off and opening and closing the
doors, the steering wheel will be locked due to the steering lock function.
Operating the push-button ignition switch again automatically cancels the
steering lock. Vehicles with an automatic transmission:
Check that the select lever is securely set
in P. The engine may not start if the select
lever is displaced out of P. The keyless
access with push button start system indi-
cator light (green) will flash quickly.

236 2-3. Operating the lights and windshield wipers
BRZ_U (A4450BE-A)
■Welcome lighting system
When entering the vehicle
When the headlight switch is in and the doors are unlocked using the
remote keyless entry system, the headlights, front position lights, etc. will
illuminate for approximately 30 seconds.
The lights are turned off in the following situations.
●The engine switch is turned to the “ON” position. (Vehicles without a key-
less access with push button start system)
● The push-button ignition switch is turned to “ON” mode. (Vehicles with a
keyless access with push button start system)
● The doors are locked.
When exiting the vehicle
Vehicles without a keyless access with push button start system:
The light switch is in , the headlights and tail lights turn off 30 seconds
after a door is opened and closed if the key is removed from the engine
switch. (The lights turn off immediately if on the key is pressed after
all the doors are locked.)
To turn the lights on again, turn the engine switch to the “ON” position, or
turn the lights off and then back to or
.
Vehicles with a keyless access with push button start system:
The light switch is in , the headlights and tail lights turn off 30 seconds
after a door is opened and closed if the push-button ignition switch is turned
off. (The lights turn off immediately if on the key is pressed or the
door lock sensor on the door handle is touched after all the doors are
locked.)
To turn the lights on again, turn the push-button ignition switch to “ON”
mode, or turn the light switch off and then back to or
.
■ Light reminder buzzer
Vehicles without a keyless access with push button start system
A buzzer sounds when the engine switch is turned to “LOCK” position and
the driver's door is opened with the key removed from the engine switch
while the lights are turned on.
Vehicles with a keyless access with push button start system
A buzzer sounds when the push-button ignition switch is turned off and the
driver's door is opened while the lights are turned on.

307
3-3. Using the interior lights
3
Interior features
BRZ_U (A4450BE-A)
Interior light
Turns the light off
Turns light on when door is
open
Turns the light on
■Illuminated entry system
Vehicles without a keyless access with push button start system
The lights automatically turn on/off according to the engine switch position,
whether the doors are locked/unlocked, and whether the doors are open/
closed.
Vehicles with a keyless access with push button start system
The lights automatically turn on/off according to push-button ignition switch
mode, the presence of the access key, whether the doors are locked/
unlocked, and whether the doors are open/closed.
■ To prevent battery discharge
If the following lights remain on when the door is not fully closed, the lights
will go off automatically after 20 minutes:
● Interior light (when the switch is in the
“DOOR” position)
● Engine switch light (vehicles without a keyless access with push button
start system)
● Push-button ignition switch light (vehicles with a keyless access with
push button start system)
● Door courtesy lights (if equipped)
■ Customization that can be configured at your SUBARU dealer
Settings (e.g. the time elapsed before lights turn off) can be changed.
(Customizable features
→P. 522)
Interior light

370 4-3. Do-it-yourself maintenance
BRZ_U (A4450BE-A)
■Before recharging
When recharging, the battery produces hydrogen gas which is flammable
and explosive. Therefore, before recharging:
●If recharging with the battery installed on the vehicle, be sure to discon-
nect the ground cable.
● Make sure the power switch on the charger is off when connecting and
disconnecting the charger cables to the battery.
■ After recharging/reconnecting the battery (vehicles with a keyless
access with push button start system)
●Unlocking the doors using the keyless access with push button start sys-
tem may not be possible immediately after reconnecting the battery. If
this happens, use the remote keyless entry system or the mechanical
key to lock/unlock the doors.
● Start the engine with the push-button i gnition switch in “ACC” mode. The
engine may not start with the push-button ignition switch turned off. How-
ever, the engine will operate normally from the second attempt.
● The push-button ignition switch mode is recorded by the vehicle. If the
battery is reconnected, the vehicle will return the push-button ignition
switch mode to the status it was in before the battery was disconnected.
Make sure to turn off the engine before disconnect the battery. Take extra
care when connecting the battery if the push-button ignition switch mode
prior to discharge is unknown.
If the engine will not start even after multiple attempts, contact your
SUBARU dealer.

395
4-3. Do-it-yourself maintenance
4
Maintenance and care
BRZ_U (A4450BE-A)
■
Use a CR2016 (vehicles without a keyless access with push button
start system) or CR2032 (vehicles with a keyless access with push but-
ton start system) lithium battery
● Batteries can be purchased at your SUBARU dealer, local electrical
appliance shops or camera stores.
● Replace only with the same or equivalent type recommended by the
manufacturer.
● Dispose of used batteries according to local laws.
■ If the key battery is depleted
The following symptoms may occur:
● The keyless access with push button start system (if equipped) and
remote keyless entry system will not function properly.
● The operational range will be reduced.
■ When putting the module back (vehicles without a keyless access with
push button start system)
WARNING
■Removed battery and other parts
Keep away from children. These parts are small and if swallowed by a child,
they can cause choking. Failure to do so could result in death or serious
injury.
Insert the module from directly above.
Inserting it on an angle may prevent the
key buttons from operating properly.