keyless SUBARU WRX 2016 Service Manual

When leaving the vehicle, make sure the
lights are turned off to avoid battery
discharge.
! Automatic illumination (type A map
lights)
The map lights illuminate automatically in
the following cases.
. Any of the doors is opened.
. The doors are unlocked using the
keyless access function (if equipped).
Refer to “ Locking and unlocking with
“ keyless access ” entry function ” F 2-13.
. The doors are unlocked using the
remote keyless entry transmitter.
. The ignition switch is turned from the
“ ACC ” position to the “ LOCK ” / “ OFF ” posi-
tion. & OFF delay timer The following lights have an automatic
illumination function.
. dome light (when the dome light switch
is in the “ DOOR ” position)
. map light (type A)
After being illuminated automatically,
these lights remain on for several seconds
and then gradually turn off after all doors
are closed.
While the lights are illuminated, if any of
the following operations are performed,
the lights turn off immediately.
. The ignition switch is turned from the
“ LOCK ” / “ OFF ” position to the “ ACC ” or
“ ON ” position.
. All doors are locked using the keyless
access function (if equipped).
. All doors are locked using the remote
keyless entry system.
The setting for the period of time in which
the lights remain on (OFF delay timer) can
be changed by a SUBARU dealer. Con-
tact your SUBARU dealer for details. Also,
the setting can be changed by operating
the multi function display. For details, refer
to “ Interior light off delay timer setting ” F 3-
87. Sun visors
To block out glare, swing down the visors.
To use the sun visor at a side window,
swing it down and move it sideways. Interior equipment/Sun visors
– CONTINUED –6-3

Fuel ...................................................................... 7-3Fuel requirements ............................................... 7-3
Fuel filler lid and cap ........................................... 7-5
State emission testing (U.S. only) ...................... 7-7
Preparing to drive ............................................... 7-8
Starting and stopping the engine (models
without push-button start system) .................. 7-9Starting engine .................................................... 7-9
Stopping the engine ........................................... 7-11
Starting and stopping engine (models with
push-button start system) .............................. 7-12Safety precautions ............................................. 7-12
Operating range for push-button start
system ............................................................. 7-12
Starting engine ................................................... 7-12
Stopping engine ................................................. 7-14
When access key does not operate properly ....... 7-14
Remote engine start system (dealer
option) .............................................................. 7-14Models with “ keyless access with push-button
start system ” ................................................... 7-15
Entering the vehicle while it is running via remote
start ................................................................. 7-16
Entering the vehicle following remote engine start
shutdown ......................................................... 7-16
Pre-heating or pre-cooling the interior of the
vehicle ............................................................. 7-16
System maintenance .......................................... 7-16
Manual transmission .......................................... 7-17
Shifting speeds .................................................. 7-18
Driving tips ........................................................ 7-18 Driver ’ s Control Center Differential (C.DIFF/
DCCD) (STI) ..................................................... 7-19To change mode of driver ’ s control center
differential ....................................................... 7-20
Auto mode ........................................................ 7-20
Manual mode ..................................................... 7-21
Temporary release ............................................. 7-23
Continuously variable transmission ................. 7-23Select lever ....................................................... 7-24
Selection of manual mode .................................. 7-26
Shift lock function ............................................. 7-27
Driving tips ........................................................ 7-28
SI-DRIVE (STI) .................................................... 7-29Intelligent (I) mode ............................................. 7-29
Sport (S) mode .................................................. 7-30
Sport Sharp (S#) mode. ...................................... 7-30
SI-DRIVE selector .............................................. 7-30
SI-DRIVE (except STI: CVT models) ................. 7-31Intelligent (I) mode ............................................. 7-31
Sport (S) mode .................................................. 7-31
Sport Sharp (S#) mode. ...................................... 7-32
SI-DRIVE switches ............................................. 7-32
Limited slip differential (LSD) (STI) .................. 7-33
Power steering ................................................... 7-33
STI .................................................................... 7-33
Except STI ......................................................... 7-34
Braking ............................................................... 7-35
Braking tips ....................................................... 7-35
Brake system .................................................... 7-35
Disc brake pad wear warning indicators ............. 7-36Starting and operating
7

you to start the engine from outside the
vehicle. In addition, the remote engine
start system can activate the heater or air
conditioner, providing you with a comfor-
table cabin upon entry.
NOTE The length of time for which it is
acceptable to allow the engine to
remain idling may be governed by local
laws and regulations. Check the local
rules when using the remote engine
start system. & Models with “ keyless access
with push-button start sys-
tem ”
NOTE For more details, refer to the Owner ’ s
Manual supplement for the remote
engine start system.
Access key
1) Lock button
An access key can be used as the remote
engine start transmitter. Operate the lock
button to start or stop the engine as
follows.
! Before starting the engine
Before using the remote engine start
system to start the engine, confirm the
following conditions. . The select lever is in the “ P ” position.
. All doors are closed.
. The engine hood is closed.
. The push-button ignition switch is in the
“ OFF ” position.
! Starting the engine
To start the engine with remote engine
start system, briefly press the lock button
twice within 2 seconds, then press and
hold the lock button for 3 seconds.
1. Press the lock button briefly. The
hazard warning flashers then flash once.
2. Within 2 seconds, press the lock
button briefly again. The hazard warning
flashers then flash once again.
3. After step 2, immediately press and
hold the lock button. The hazard warning
flashers then flash once.
4. Approximately 3 seconds after step 3,
release the lock button. The engine will
then start successfully.Starting and operating/Remote engine start system (dealer option)
– CONTINUED –7-15

Starting and operating/Remote engine start system (dealer option)
! Stopping the engine
Press and hold the lock button to stop the
engine with remote engine start system.
! Automatic engine shutdown
The remote engine start system will
automatically shut down or will not start
the engine under the following conditions.
. The total run-time has exceeded 20
minutes.
. Any door is opened.
. The select lever is moved to any
position other than “ P ” .
. The engine hood is opened.
. Thepush-buttonignitionswitchis
pressed.
. The brake pedal is depressed.
. The engine speed is 3,000 rpm or
more.
The time setting until the engine auto-
matically stops can be changed. To
change it, please contact your SUBARU
dealer. Note that some settings may
violate state, provincial, or local laws and
regulations. Check the laws in your area to
determine which setting is permitted. & Entering the vehicle while it
is running via remote start 1. Unlock the vehicle doors using the
keyless access function. If the vehicle ’ s
doors are unlocked manually using the
key, the vehicle ’ s alarm system will trigger
(if the alarm system is armed prior to
activating the remote engine start system)
and the engine will turn off. Perform either
of the following procedures to disarm the
alarm system. Refer to “ Alarm system ”
F 2-25.
. Switch the ignition to the “ ACC ” or
“ ON ” state by pressing the push-button
ignition switch once or twice, respec-
tively.
. Press any button on the access key/
transmitter.
2. Enter the vehicle.
3. The engine will shut down when any
door is opened.
4. Press the push-button ignition switch
while depressing the brake pedal to restart
the engine.
& Entering the vehicle follow-
ing remote engine start shut-
down
An alarm trigger may occur if the vehicle is
opened by the remote keyless entry
transmitter within a few seconds immedi- ately following remote engine start shut-
down.
& Pre-heating or pre-cooling
the interior of the vehicle Before exiting the vehicle, set the tem-
perature controls to the desired setting
and operation. After the system starts the
engine, the heater or air conditioning will
activate and heat or cool the interior to
your setting.
& System maintenance For models with “ keyless access with
push-button start system ” :
Perform the procedure described in “ Re-
placing battery of access key ” F 11-50.7-16

3. Depress the clutch pedal (MT models)
or brake pedal (CVT models).
4. Hold the access key with the buttons
facing you, and touch the push-button
ignition switch with it.
When the communication between the
access key and the vehicle is completed,
a chime (ding) will sound. At the same
time, the status of the push-button ignition
switch changes to either of the following.
. When the keyless access with push-
button start system is deactivated:
“ ACC ”
. Under other conditions: “ ON ”
5. When the keyless access with push-
button start system is deactivated, press
the push-button ignition switch with the
clutch pedal (MT models) or brake pedal
(CVT models) released. The status of the push-button ignition switch then changes
to “ ON ” .
NOTE If the power does not switch even
though the above procedure was fol-
lowed precisely, contact your SUBARU
dealer.
& Starting engine 1. Apply the parking brake.
2. Shift the shift lever into neutral (MT
models) or the select lever into the “ P ”
position (CVT models).
3. Depress the brake pedal.
4. Depress the clutch pedal (MT models).
5. Hold the access key with the buttons
facing you, and touch the push-button ignition switch with it.
When the communication between the
access key and the vehicle is completed,
a chime (ding) will sound. At the same
time, the push-button ignition switch turns
to the “ ACC ” or “ ON ” position.
6. Within 5 seconds after the push-button
ignition switch turns to the “ ACC ” or “ ON ”
position, while depressing the brake pedal
(all models) and the clutch pedal (MT
models), press the push-button ignition
switch.
NOTE If the engine does not start even
though the above procedure was fol-
lowed precisely, contact your SUBARU
dealer.In case of emergency/Access key – if access key does not operate properly
9-17

In case of emergency/Moonroof – if the moonroof does not close
Moonroof (if equipped) – if
the moonroof does not close If the moonroof does not close, we
recommend that you have the system
checked by a SUBARU dealer.
If your vehicle is involved in
an accident CAUTIONIf your vehicle is involved in an
accident, be sure to inspect the
ground under the vehicle before
restarting the engine. If you find that
fuel has leaked on the ground, do
not try to restart the engine. The fuel
system has been damaged and is in
need of repair. Immediately contact
the nearest automotive service facil-
ity. We recommend that you consult
your SUBARU dealer.
Your vehicle has a fuel pump shut off
system. To minimize the risk of fire due to
fuel leakage when the engine stalls or an
airbag inflates upon collision, the system
stops supplying fuel to the engine.
Perform the following procedures to re-
start the engine after the system is
activated.
Models without “ keyless access with
push-button start system ” :
1. Turn the ignition switch to the “ LOCK ”
or “ ACC ” position.
2. Restart the engine. Models with “ keyless access with
push-button start system ” :
1. Turn the push-button ignition switch to
the “ ACC ” or “ OFF ” position.
2. Restart the engine.
9-18

Maintenance and service/Replacing battery
Replacing battery The access key / transmitter battery may
be discharged under the following condi-
tions.
. The operation of the keyless access
function is unstable
. The operating distance of the remote
keyless entry system is unstable
. The transmitter does not operate prop-
erly when used within the standard dis-
tance
Replace the battery with a new one.
CAUTION. Do not let dust, oil or water get on
or in the access key/transmitter
when replacing battery.
. Be careful not to touch or da-
mage the printed circuit board in
the access key/transmitter when
replacing the battery.
. Be careful not to allow children to
touch the battery and any re-
moved parts; children could
swallow them.
. There is a danger of an explosion
if the battery is incorrectly re-
placed. Replace only with the same or equivalent type of the
battery.
. Do not expose batteries to ex-
cessive heat such as bright sun-
light, fire or the like.
NOTE . Replace only with the same or
equivalent type of battery recom-
mended by the manufacturer.
. Dispose of used batteries according
to local laws.
. Mount the battery in the correct
orientation to prevent fluid leakage.
Be careful not to bend the terminals. It
may result in a malfunction.
. It is recommended that the battery
should be replaced by a SUBARU
dealer.
. Use a new battery.
. After replacing the battery, confirm
that the access key/transmitter func-
tions properly. & Replacing battery of access
key CAUTIONWhen removing or reinstalling the
access key cover, make sure that
the plastic part does not come off or
become misaligned.
Battery: Button battery CR2032
1) Release button
2) Mechanical key
1. Take out the mechanical key.11-50

Maintenance and service/Replacing battery
3. Open the transmitter case by releasing
the hooks.
1) Negative ( − ) side facing up
4. Replace the old battery with a new
battery (type CR1620 or equivalent) mak-
ing sure to install the new battery with the negative ( − ) side facing up.
5. Put together the transmitter case by
fitting the hooks on the case.
6. Reinstall the transmitter case in the
key head.
7. Refit the removed half of the key head.
After the battery is replaced, the trans-
mitter must be synchronized with the
remote keyless entry system ’ s control
unit. Press either the “
” or “ ” button
six times to synchronize the unit.11-52

Fuse
panel Fuse
rating Circuit
15 10A
. Trunk light
. Keyless unit
16 7.5A
. Illumination
17 15A
. Seat heaters
18 10A
. Backup light
19 –
. Daytime running lights
20 10A
. Accessory power outlet
(instrument panel)
21 7.5A
. Starter relay
22 10A
. Air conditioner
. Rear window defogger
relay coil
23 Empty
24 10A
. Audio unit
. Navigation system (if
equipped)
25 15A
. SRS airbag system
26 7.5A
. Power window relay
. Radiator main fan relay
27 15A
. Blower fan
28 15A
. Blower fan
29 15A
. Fog light
30 Empty Fuse
panel Fuse
rating Circuit
31 7.5A
. Auto air conditioner unit
. Integrated unit
32 7.5A
. Clutch switch
. Steering lock control
unit
33 7.5A
. Vehicle Dynamics Con-
trol unit Specifications/Fuses and circuits
– CONTINUED –12-11

14-2 Index
A
Abbreviation ................................................................... 2
ABS (Anti-lock Brake System) ..................................... 7-36
Warning light ......................................................... 3-20
Access key ................................................................. 2-9
Warning light ................................................. 3-28, 3-29
Accessories ....................................................... 5-3, 11-44
Accessory power outlet ................................................. 6-8
Air cleaner element ................................................... 11-19
Air conditioner
Automatic climate control .......................................... 4-5
Manual climate control .............................................. 4-6
Air flow mode .............................................................. 4-6
Alarm system ............................................................ 2-25
All-Wheel Drive warning light ....................................... 3-25
Aluminum wheel ....................................................... 11-38
Cleaning ............................................................... 10-3
Antenna system ........................................................... 5-2
Anti-lock Brake System (ABS) ..................................... 7-36
Arming the system ..................................................... 2-27
Ashtray ..................................................................... 6-10
AT OIL TEMP warning light ......................................... 3-18
Audio
Antenna system ....................................................... 5-2
Set......................................................................... 5-3
Audio/visual remote controls ........................................ 5-18
Steering switches ................................................... 5-18
Auto-dimming mirror/compass ........................... 3- 104, 3-105
Automatic headlight beam leveler ................................. 3-99
Warning light ......................................................... 3-35 Automatic Locking Retractor/Emergency Locking
Retractor (ALR/ELR) ................................................ 1-13
Automatic transmission
Oil temperature warning light (AT OIL TEMP) ............. 3-18
B
Basic information before use ......................................... 5-5
Connecting and disconnecting a USB memory/portable
device .................................................................. 5-6
Entering letters and numbers/list screen operation ... .... 5-8
Initial screen ........................................................... 5-5
Loading and unloading a disc ................................... 5-5
Screen adjustment ................................................... 5-9
Touch screen gestures ............................................. 5-7
Touch screen operation ............................................ 5-7
Basic operation .......................................................... 5-12
Battery .................................................................... 11-41
Drainage prevention function ..................................... 2-7
Jump starting .......................................................... 9-9
Replacement (access key) ..................................... 11-50
Replacement (keyless access with push-button
start system) .............................................. 2-18, 11-50
Replacement (remote keyless entry system) .... 2-24, 11-51
Replacement (transmitter) ...................................... 11-51
Bluetooth ®
settings ..................................................... 5-81
Registering/connecting Bluetooth ®
device .................. 5-81
Setting Bluetooth details .......................................... 5-84
Booster seat .............................................................. 1-28
Bottle holder ............................................................... 6-7
Brake
Assist .................................................................... 7-35