lights SUBARU IMPREZA WRX STI 2012 Service Manual

Black plate (261,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
an additional four times. If the vehicle fails
to start after the additional attempts, the
remote engine start system will abort and
return to a non-activated state.& Remote start safety featuresFor safety and security reasons, the
system will fail to start and beep the horn
twice or shut down the engine during
remote start operation if any of the
following conditions occur.
. The brake pedal is depressed before
the vehicle ignition switch is turned “on”.
. The key was already in the ignition
switch.
. The engine hood is opened.
. The vehicle’ s engine idle speed has
reached a level over 3,000 rpm.
. The alarm is triggered by opening a
door or the rear gate.NOTE. The security indicator light on the
combination meter will stop flashing
while under remote engine start opera-
tion, but the vehicle is still protected.
. If the vehicle is entered during
remote engine start operation, the
system will not record entry in the
alarm history.
& Entering the vehicle while it
is running via remote start1. Unlock the vehicle doors using the
remote keyless entry system. If the vehi-
cle’s doors are unlocked manually using
the key, the vehicle’ s alarm system will
trigger and the remote engine start system
will turn off. Inserting the key into the
ignition switch and turning it to the “ON”
position or pressing the unlock button “
”
on the remote keyless entry transmitter
will disarm the alarm system. Refer to
“Alarm system ”F 2-15.
2. Enter the vehicle. Do not depress the
brake pedal.
3. Insert the key into the ignition switch
and turn to the “ON”position. If the ignition
switch is accidentally turned to the
“START ”position, the system ’s “starter
anti-grind” feature will prevent the starter
from re-cranking.
4. Depress the brake pedal. The remote
starter disengages, the vehicle’ s power
window features are re-enabled and the
vehicle will operate normally.
& Entering the vehicle follow-
ing remote engine start shut-
downAn 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 vehicleBefore exiting the vehicle, set the tem-
perature controls to the desired setting
and operation. After the system starts the
vehicle, the heater or air-conditioning will
activate and heat or cool the interior to
your setting.&Service modeIn service mode, the remote start function
is temporarily disabled to prevent the
system from unexpectedly starting the
engine while being serviced.
! To engage the service mode
Turntheignitionswitchtothe “ON ”
position, depress and hold the brake
pedal, then press and release the “
”
button on the remote engine start trans-
mitter three times. The system will pause
for 1 second and then flash the turn signal
lights and honk the horn three times
indicating that the system is in service
mode. When attempting to activate the
remote start system while in service
mode, the turn signal lights will flash and
the horn will honk two times and will not
Starting and operating
7-11
– CONTINUED –
7

Black plate (262,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
7-12
Starting and operating
start.
! To disengage the service mode
Turn the ignition switch to the “ON ”
position, depress and hold the brake
pedal, then press and release the “
”
button on the remote engine start trans-
mitter three times. The system will pause
for 1 second and flash the turn signal
lights once indicating that the system has
exited service mode.
NOTEWhen taking your vehicle in for service,
it is recommended that you inform the
service personnel that your vehicle is
equipped with a remote engine start
system.& Remote engine start trans-
mitter programming and pro-
grammable feature optionNew transmitters can be programmed to
the remote engine start system in the
event that remote engine start transmitters
are lost, stolen or damaged. The remote
engine start system also has one pro-
grammable feature that can be adjusted
for user preference.
The remote engine start system can be
programmed to either make an audible
horn chirp upon remote start activation or not. Remote engine start transmitter pro-
gramming and feature programming can
be adjusted using the following procedure.
1. Open the driver
’s door (the driver ’s
door must remain opened throughout the
entire process).
2. Insert the key into the vehicle’ s ignition
switch and turn to the “ON”position.
3. Locate the small black programming
button behind the fuse box cover, on the
driver ’s side left under the dashboard
panel.
4. Press and hold the black programming
button for 10 to 15 seconds. The horn will
honk and the turn signal lights will flash
three times to indicate that the system has
entered programming mode. At this point
you can proceed to either step 5 or step 6.
5. To program a remote engine start
transmitter: press and release the “
”
button on each transmitter. The horn will
honk and the turn signal lights will flash
one time to indicate a successful trans-
mitter learn each time the “
”button is
pressed. You can program up to eight
transmitters.
6. To toggle the Horn Confirmation chirps
ON/OFF: depress and release the brake
pedal to toggle the feature. The horn will
chirp and the turn signal lights will flash
one time to indicate Confirmation Horn
Chirps are “OFF”. The horn will honk and the turn signal lights will flash 2 times to
indicate Confirmation Horn Chirps are
“ON
”. Depressing the brake pedal repeat-
edly will toggle the feature ON or OFF
each time.
7. To exit the remote engine start trans-
mitter and feature programming mode,
turn the ignition switch to the “LOCK”
position, remove the key from the ignition
switch and test operation of the remote
engine start transmitter(s) and horn con-
firmation feature.
& System maintenance! Changing the batteries
CAUTION
.Do not let dust, oil or water get on
or in the remote engine start
transmitter when replacing the
battery.
. Be careful not to damage the
printed circuit board in the re-
mote engine start 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 explosion if

Black plate (268,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
7-18
Starting and operating
Driver ’s Control Center Dif-
ferential (DCCD) (STI)
WARNING
Always use the utmost care when
driving. Being overconfident be-
cause you are driving a vehicle with
a driver ’s control center differential
could easily lead to a serious acci-
dent.
CAUTION
All the indicator lights will flash in
the event that the driver ’s control
center differential has a malfunc-
tion. Have the vehicle inspected by
your SUBARU dealer.
The driver ’s control center differential
allows you to freely change the degree
of limitation of the differential action
(limited slip differential (LSD) torque) of
your vehicle ’s center differential.
By using the center differential control
switch, you can set an initial LSD torque to
match the road surface conditions, driving
conditions and your driving style.
1) LSD torque
2) Traction torque
3) Initial LSD torque (maximum)
4) Initial LSD torque (minimum)
A) Initial LSD torque (adjustable)
B) Mechanical LSD torqueThe driver ’s control center differential has
an auto mode and a manual mode. In the
auto mode, the system automatically
adjusts the initial LSD torque. In the
manual mode, you can change to the
desired mode manually by using the
center differential control switch.NOTEIf you rapidly depress and release the
accelerator pedal while driving at low
speed, you may hear a knocking sound
from the vicinity of the center differen- tial and rear differential. This sound
occurs because of the structure of the
center differential. It does not indicate a
problem.
&
To change mode of driver ’s
control center differentialPress the “AUTO-MANU ”switch on the
center console to switch from auto mode
to manual mode or vice versa. When you
select the auto mode, the “AUTO”indica-
tor light illuminates. When you select the
manual mode, the “AUTO”indicator light
turns off.

Black plate (270,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
7-20
Starting and operating
& Manual modeIn the manual mode, you can use the
center differential control switch to adjust
the initial LSD torque as desired. When
this mode is selected, the “AUTO ”indica-
tor light on the combination meter turns
off. !
Center differential control switch
and indicator light
The control switch is located beside the
parking brake lever. By pushing the
control switch forward or pulling it rear-
ward, it is possible to change the initial
LSD torque.
The center differential indicator lights on
the combination meter give six levels of
indication. The indicator lights and control
switch are linked; when the switch is
pushed or pulled to change the initial
LSD torque, the illumination position of the
indicator lights changes accordingly.
Push the switch forward to increase the
initial LSD torque; when the “LOCK ”
indicator light illuminates, the initial LSD
torque setting is maximum. The center
differential will then be almost completely
locked.

Black plate (277,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
& Steps to take if EBD system
malfunctionsIf a malfunction occurs in the EBD system,
the system stops working and the brake
system warning light and ABS warning
light illuminate simultaneously.
The EBD system may be malfunctioning if
the brake system warning light and ABS
warning light illuminate simultaneously
during driving.
Even if the EBD system malfunctions, the
conventional braking system will still func-
tion. However, the rear wheels will be
more prone to locking when the brakes
are applied harder than usual and the
vehicle’ s motion may therefore become
somewhat harder to control.
If the brake system warning light and ABS warning light illuminate simultaneously,
take the following steps.
1. Stop the vehicle in the nearest safe,
flat location.
2. Shut down the engine, apply the
parking brake, and then restart it.
3. Release the parking brake. If both
warning lights turn off, the EBD system
may be malfunctioning. Drive carefully to
the nearest SUBARU dealer and have the
system inspected.
4. If both warning lights illuminate again
and remain illuminated after the engine
has been restarted, shut down the engine
again, apply the parking brake, and check
the brake fluid level. Refer to
“Brake fluid”
F 11-18.
5. If the brake fluid level is not below the
“MIN ”mark, the EBD system may be
malfunctioning. Drive carefully to the
nearest SUBARU dealer and have the
system inspected.
6. If the brake fluid level is below the
“MIN ”mark, DO NOT drive the vehicle.
Instead, have the vehicle towed to the
nearest SUBARU dealer for repair.
WARNING
. Driving with the brake system
warning light illuminated is dan- gerous. This indicates your brake
system may not be working
properly. If the light remains
illuminated, have the brakes in-
spected by a SUBARU dealer
immediately.
. If at all in doubt about whether
the brakes are operating prop-
erly, do not drive the vehicle.
Have your vehicle towed to the
nearest SUBARU dealer for re-
pair.
Starting and operating
7-27
7

Black plate (316,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
9-10
In case of emergency
eye protectors, and remove metal
objects such as rings, bands or
other metal jewelry.
. Be sure the jumper cables and
clamps on them do not have
loose or missing insulation.
Do not jump start unless cables
in suitable condition are avail-
able.
. A running engine can be danger-
ous. Keep your fingers, hands,
clothing, hair and tools away
from the cooling fan, belts and
any other moving engine parts.
Removing rings, watches and
ties is advisable.
. Jump starting is dangerous if it
done incorrectly. If you are un-
sure about the proper procedure
for jump starting, consult a com-
petent mechanic.
When your vehicle does not start due to a
run down (discharged) battery, the vehicle
may be jump started by connecting your
battery to another battery (called the
booster battery) with jumper cables.
& How to jump start1. Make sure the booster battery is 12
volts and the negative terminal is
grounded.
2. If the booster battery is in another
vehicle, do not let the two vehicles touch.
3. Turn off all unnecessary lights and
accessories.
4. Connect the jumper cables exactly in
the sequence illustrated.

Black plate (22,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 2
Maintenance and service
Tire replacement .............................................. 11-29
Wheel replacement ........................................... 11-30
Aluminum wheels............................................. 11-30
Windshield washer fluid .................................. 11-31
Replacement of wiper blades .......................... 11-32
Windshield wiper blade assembly ..................... 11-33
Windshield wiper blade rubber (type A and type B) .................................................................. 11-33
Rear window wiper blade assembly (5-door models). ......................................................... 11-34
Rear window wiper blade rubber (5-door models). ......................................................... 11-35
Battery............................................................... 11-36
Fuses ................................................................ 11-37 Installation of accessories
.............................. 11-39
Replacing bulbs ............................................... 11-39
Headlights (models with HID headlights) ........... 11-39
Headlights (models without HID headlights) ...... 11-39
Front turn signal light ...................................... 11-42
Front fog light (if equipped) .............................. 11-42
Rear combination lights ................................... 11-43
Back-up light (5-door) ...................................... 11-45
License plate light ........................................... 11-45
Map light ......................................................... 11-46
Dome light and cargo area light ....................... 11-47
Trunk light ....................................................... 11-47
High mount stop light (4-door) (except LED [Light Emitting Diode] type) ............................ 11-47
Other bulbs ..................................................... 11-47

Black plate (368,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
11-38
Maintenance and service
The other one (main fuse box) is housed
in the engine compartment.The spare fuses are stored in the main
fuse box cover in the engine compart-
ment.
The fuse puller is stored in the main fuse
box in the engine compartment.1) Good
2) BlownIf any lights, accessories or other electrical
controls do not operate, inspect the corresponding fuse. If a fuse has blown,
replace it.
1. Turn the ignition switch to the
“LOCK”
position and turn off all electrical acces-
sories.
2. Remove the cover.
3. Determine which fuse may be blown.
Look at the back side of each fuse box
cover and refer to “Fuses and circuits”
F 12-10.
4. Pull out the fuse with the fuse puller.
5. Inspect the fuse. If it has blown,
replace it with a spare fuse of the same
rating.
6. If the same fuse blows again, this
indicates that its system has a problem.
Contact your SUBARU dealer for repairs.

Black plate (369,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
Installation of accessoriesAlways consult your SUBARU dealer
before installing fog lights or any other
electrical equipment in your vehicle. Such
accessories may cause the electronic
system to malfunction if they are incor-
rectly installed or if they are not suited for
the vehicle.
Replacing bulbs
WARNING
Bulbs may become very hot while
illuminated. Before replacing bulbs,
turn off the lights and wait until the
bulbs cool down. Otherwise, there is
a risk of sustaining a burn injury.
CAUTION
Replace any bulb only with a new
bulb of the specified wattage. Using
a bulb of different wattage could
result in a fire. For the specified
wattage of each bulb, refer to “Bulb
chart” F12-14.& Headlights (models with HID
headlights)
WARNING
High-intensity-discharge (HID) bulbs
are used for the low beams of the
headlights. These HID bulbs use an
extremely high voltage. To avoid the
risk of an electric shock that could
result in serious injury, observe the following precautions.
.
Do not replace any headlight
bulbs (both low beam and high
beam) by yourself.
. Do not remove/restore the head-
light assemblies by yourself.
. Do not remove any headlight-
assembly components by your-
self.
For replacement, contact your
SUBARU dealer.
& Headlights (models without
HID headlights)
CAUTION
Halogen headlight bulbs become
very hot while in use. If you touch
the bulb surface with bare hands or
greasy gloves, fingerprints or
grease on the bulb surface will
develop into hot spots, causing the
bulb to break. If there are finger
prints or grease on the bulb surface,
wipe them away with a soft cloth
moistened with alcohol.
Maintenance and service
11-39
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11

Black plate (373,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
1) View from driver ’s left-hand side
2) View from driver ’s right-hand side4. Remove the bulb.
5. Replace the bulb with a new one.
6. After replacing the bulb, reattach the
mud guard.
& Rear combination lights! 4-door models1. Remove the clip from the rear trunk
trim with a screwdriver.
2. Open the rear portion of the side trunk
trim panel.
1) Brake/tail and rear side marker light
2) Rear turn signal light
3) Back-up light3. Remove the bulb socket from the rear
combination light assembly by turning it
counterclockwise.
4. Pull the bulb out of the bulb socket and
replace it with a new one.
5. Set the bulb socket into the rear
combination light assembly and turn it
clockwise until it locks.
6. Secure the rear trunk trim panel with
the clips.
Maintenance and service
11-43
–CONTINUED –
11