service SUBARU IMPREZA WRX STI 2011 Owners Manual

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北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
Warranties& Warranties for U.S.A.All SUBARU vehicles distributed by
Subaru of America, Inc. and sold at retail
by an authorized SUBARU dealer in the
United States come with the following
warranties:
. SUBARU Limited Warranty
. Emission Control Systems Warranty
. Emissions Performance Warranty
All warranty information, including details
of coverage and exclusions, is in the
“ Warranty and Maintenance Booklet ”.
Please read these warranties carefully.& Warranties for CanadaAll SUBARU vehicles distributed by
Subaru Canada, Inc. and sold at retail by
an authorized SUBARU dealer in Canada
come with the following warranties:
. SUBARU Limited Warranty
. Anti-Corrosion Warranty
. Emission Control Warranty
All warranty information, including details
of coverage and exclusions, is in the
“Warranty and Service Booklet ”. Please
read these warranties carefully.
& Models with HID headlights
CAUTION
High Intensity Discharge (HID) head-
lights contain mercury. For that
reason, it is necessary to remove
HID headlights before vehicle dis-
posal. Once removed, please reuse,
recycle or dispose of the HID head-
lights as hazardous waste.&Models without HID head-
lights
NOTEThis vehicle does not contain mercury
devices or parts.
How to use this Owner ’s
Manual& Using your Owner ’s ManualBefore you operate your vehicle, carefully
read this manual. To protect yourself and
extend the service life of your vehicle,
follow the instructions in this manual.
Failure to observe these instructions may
result in serious injury and damage to your
vehicle.
This manual is composed of fourteen
chapters. Each chapter begins with a brief
table of contents, so you can usually tell at
a glance if that chapter contains the
information you want.
Chapter 1: Seat, seatbelt and SRS
airbags
This chapter informs you how to use the
seat and seatbelt and contains precau-
tions for the SRS airbags.
Chapter 2: Keys and doors
This chapter informs you how to operate
the keys, locks and windows.
Chapter 3: Instruments and controls
This chapter informs you about the opera-
tion of instrument panel indicators and
how to use the instruments and other
switches.
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2Chapter 4: Climate control
This chapter informs you how to operate
the climate control.
Chapter 5: Audio
This chapter informs you how to operate
your audio system.
Chapter 6: Interior equipment
This chapter informs you how to operate
interior equipment.
Chapter 7: Starting and operating
This chapter informs you how to start and
operate your SUBARU.
Chapter 8: Driving tips
This chapter informs you how to drive your
SUBARU in various conditions and ex-
plains some safety tips on driving.
Chapter 9: In case of emergency
This chapter informs you what to do if you
have a problem while driving, such as a
flat tire or engine overheating.
Chapter 10: Appearance care
This chapter informs you how to keep your
SUBARU looking good.
Chapter 11: Maintenance and service
This chapter informs you when you need
to take your SUBARU to the dealer for
scheduled maintenance and informs you
how to keep your SUBARU running
properly. Chapter 12: Specifications
This chapter informs you about dimen-
sions and capacities of your SUBARU.
Chapter 13: Consumer information and
Reporting safety defects
This chapter informs you about Uniform
tire quality grading standards and Report-
ing safety defects.
Chapter 14: Index
This is an alphabetical listing of all that’
sin
this manual. You can use it to quickly find
something you want to read.
& Safety warningsYou will find a number of WARNINGs,
CAUTIONs and NOTEs in this manual.
These safety warnings alert you to poten-
tial hazards that could result in injury to
you or others.
Please read these safety warnings as well
as all other portions of this manual care-
fully in order to gain a better understand-
ing of how to use your SUBARU vehicle
safely.
WARNING
A WARNING indicates a situation in
which serious injury or death could
result if the warning is ignored.
CAUTION
A CAUTION indicates a situation in
which injury or damage to your
vehicle, or both, could result if the
caution is ignored.NOTEA NOTE gives information or sugges-
tions how to make better use of your
vehicle.&Safety symbolYou will find a circle with a slash through it
in this manual. This symbol means “Do
not ”,“Do not do this ”,or“Do not let this
happen ”, depending upon the context.

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北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
& Tire pressuresCheck and, if necessary, adjust the
pressure of each tire (including the spare)
at least once a month and before any long
journey.
Check the tire pressure when the tires are
cold. Use a pressure gauge to adjust the
tire pressures to the values shown on the
tire placard. For detailed information, refer
to“Tires and wheels” F11-31.
WARNING
Driving at high speeds with exces-
sively low tire pressures can cause
the tires to deform severely and to
rapidly become hot. A sharp in-
crease in temperature could cause
tread separation, and destruction of
the tires. The resulting loss of
vehicle control could lead to an
accident.
& California proposition 65
warning
WARNING
Engine exhaust, some of its consti-
tuents, and certain vehicle compo-
nents contain or emit chemicals
known to the State of California to
cause cancer and birth defects or
other reproductive harm. In addi-
tion, certain fluids in vehicles and
certain components of product wear
contain or emit chemicals known to
the State of California to cause
cancer and birth defects or other
reproductive harm.&California Perchlorate Advi-
soryCertain vehicle components such as air-
bag modules, seatbelt pretensioners and
keyless entry transmitter batteries may
contain perchlorate material. Special
handling may apply for service or vehicle
end of life disposal. See www.dtsc.ca.gov/
hazardouswaste/perchlorate.
9
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Table of contentsSeat, seatbelt and SRS airbags
1
Keys and doors
2
Instruments and controlsClimate control
4
Audio
5
Interior equipment
6
Starting and operating
7
Driving tips
8
In case of emergency
9
Appearance care
10
Maintenance and service
11
Specifications
12
Consumer information and Reporting safety defects
13
Index
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system inoperative, which may
result in serious injury. Do not
use electrical test equipment on
any circuit related to the seatbelt
pretensioner and SRS airbag
systems. For required servicing
of the seatbelt pretensioner, con-
sult your nearest SUBARU deal-
er.
CAUTION
The front sub sensors are located
on both the right and left sides at the
front of the vehicle, and the SRS
airbag control module including the
impact sensors is located under the
center console. If you need service
or repair in those areas or near the
front seatbelt retractors, have the
work performed by your authorized
SUBARU dealer.NOTEIf the front part of the vehicle is
damaged in an accident to the extent
that the seatbelt pretensioner does not
operate, contact your SUBARU dealer
as soon as possible.
& Precautions against vehicle
modificationAlways consult your SUBARU dealer if
you want to install any accessory parts to
your vehicle.
CAUTION
Do not perform any of the following
modifications. Such modifications
can interfere with proper operation
of the seatbelt pretensioners.
. Attachment of any equipment
(bush bar, winches, snow plow,
skid plate, etc.) other than genu-
ine SUBARU accessory parts to
the front end.
. Modification of the suspension
system or front end structure.
. Installation of a tire of different
size and construction from the
tires specified on the vehicle
placard attached to the driver ’s
door pillar or specified for indivi-
dual vehicle models in this Own-
er ’s Manual.
Child restraint systemsInfants and small children should always
be placed in an infant or child restraint
system in the rear seat while riding in the
vehicle. You should use an infant or child
restraint system that meets Federal Motor
Vehicle Safety Standards or Canada
Motor Vehicle Safety Standards, is com-
patible with your vehicle and is appro-
priate for the child ’s age and size. All child
restraint systems are designed to be
secured in vehicle seats by lap belts or
the lap belt portion of a lap/shoulder belt
(except those described in “Installation of
child restraint systems by use of lower and
tether anchorages (LATCH) ”F 1-29).
Children could be endangered in an
accident if their child restraints are not
Seat, seatbelt and SRS airbags
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Seat, seatbelt and SRS airbags
lift the front passenger ’s seat cushion
using his/her feet.
. Do not place any article under the front
passenger ’s seat, or squeeze any article
from behind and under the seat. This may
lift the seat cushion.
. Do not squeeze any article between
the front passenger ’s seat and side trim/
pillar, door or center console box. This
may lift the seat cushion.
! If the passenger ’s frontal airbag OFF
indicator illuminates and the ON
indicator turns off even when the
front passenger ’s seat is occupied
by an adult
This can be caused by the adult incor-
rectly sitting in the front passenger ’s seat.
Turn the ignition switch to the “LOCK”
position. Ask the front passenger to set
the seatback to the upright position, sit up
straight in the center of the seat cushion,
correctly fasten the seatbelt, position his/
her legs out forward, and adjust the seat to
the rearmost position. Turn the ignition
switch to the “ON”position. If the OFF
indicator remains illuminated while the ON
indicator remains off, take the following
actions.
. Turn the ignition switch to the “LOCK”
position.
. Ensure that there are no articles, books, shoes, or other objects trapped
under the seat, at the rear of the seat, or
on the side of the seat.
.
Ensure that the backward-forward po-
sition and seatback of front passenger ’s
seat are locked into place securely by
moving the seat back and forth.
. Next, turn the ignition switch to the
“ON ”position and wait 6 seconds to allow
the system to complete self-checking.
Following the system check, both indica-
tors turn off for 2 seconds. Now, the ON
indicator should illuminate while the OFF
indicator remains off.
If the OFF indicator still remains illumi-
nated while the ON indicator remains off,
ask the occupant to move to the rear seat
and immediately contact your SUBARU
dealer for an inspection.
! Effect vehicle modifications made
for persons with disabilities may
have on SUBARU advanced frontal
airbag system operation (U.S. only)
Changing or moving any parts of the front
seats, rear seat, seatbelts, front bumper,
front side frame, radiator panel, instrument
panel, combination meter, steering wheel,
steering column, tire, suspension or floor
panel can affect the operation of the
SUBARU advanced airbag system. If
you have any questions, you may contact the following SUBARU distributors.
of Columbia>
Subaru of America, Inc.
Customer Dealer Services Department
P.O. Box 6000
Cherry Hill, NJ 08034-6000
1-800-SUBARU3 (1-800-782-2783)

Servco Subaru Inc., dba Subaru Hawaii
2850 Pukoloa Street, Suite 202, Honolulu,
HI 96819
808-839-2273

Shen
’s Corporation dba Prestige Automo-
bile
491, East Marine Drive, Route 1 Dededo,
Guam
671-633-2698

Trebol Motors
P.O. Box 11204, San Juan, Puerto Rico
00910
787-793-2828
There are currently no SUBARU distribu-
tors in any other U.S. territories. If you are
in such an area, please contact the
SUBARU distributor or dealer from which

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北米Model "A1110BE-C" EDITED: 2010/ 12/ 17
& SRS airbag system servicing
WARNING
. When discarding an airbag mod-
ule or scrapping the entire vehi-
cle damaged by a collision, con-
sult your SUBARU dealer.
. The SRS airbag has no user-
serviceable parts. Do not use
electrical test equipment on any
circuit related to the SRS airbag
system. For required servicing of
the SRS airbag, consult your
nearest SUBARU dealer. Tamper-
ing with or disconnecting the
system ’s wiring could result in
accidental inflation of the SRS
airbag or could make the system
inoperative, which may result in
serious injury.
CAUTION
If you need service or repair in areas
indicated in the following list, have
the work performed by an author-
ized SUBARU dealer. The SRS air-
bag control module, impact sensors
and airbag modules are stored in
these areas. .
Under the center console
. On both the right and left sides at
the front of the vehicle
. Steering wheel and column and
nearby areas
. Top of the dashboard on front
passenger ’s side and nearby
areas
. Each front seat and nearby area
. Inside each center pillar
. In each roof side (from the front
pillar to a point over the rear seat)
. Between the rear seat cushion
and rear wheel house on each
side
. Under the rear center seat
In the event that the SRS airbag is
deployed, replacement of the system
should be performed only by an author-
ized SUBARU dealer. When the compo-
nents of the SRS airbag system are
replaced, use only genuine SUBARU
parts.
NOTEIn the following cases, contact your
SUBARU dealer as soon as possible.
. The front part of the vehicle was
involved in an accident in which only the driver
’s SRS frontal airbag or both
driver ’s and front passenger ’sSRS
frontal airbags did not deploy.
. The pad of the steering wheel, the
cover over the front passenger ’s SRS
frontal airbag, or either roof side (from
the front pillar to a point over the rear
seat) is scratched, cracked, or other-
wise damaged.
. Center pillar, rear wheel house or
rear sub frame, or an area near these
parts, was involved in an accident in
which the SRS side airbag and SRS
curtain airbag did not deploy.
. The fabric or leather of either front
seatback is cut, frayed, or otherwise
damaged.
. The rear part of the vehicle was
involved in an accident in which no
SRS airbag was deployed.
& Precautions against vehicle
modification
WARNING
To avoid accidental activation of the
system or rendering the system
inoperative, which may result in
serious injury, no modifications
should be made to any components
or wiring of the SRS airbag system.Seat, seatbelt and SRS airbags
1-57
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is not working properly. Contact your
nearest SUBARU dealer for service im-
mediately.&
Rear differential oil
temperature warning
light (STI)
CAUTION
Reduce vehicle speed and park the
vehicle in a safe place as soon as
possible if the R.DIFF TEMP light
illuminates. Continued driving with
this light illuminated can damage
the rear differential and other parts
of the powertrain.
If this light illuminates when the engine is
running, it may indicate that the rear
differential oil temperature is too hot.
At this time, the driver ’s control center
differential will automatically cancel the
current torque-distribution ratio setting and
adopt its minimum ratio.
If the light illuminates while driving, reduce
vehicle speed and stop the vehicle at the
nearest safe place. Park the vehicle for
several minutes. After the light turns off,
you can start driving.
If the light does not turn off, contact the
nearest SUBARU dealer for service.
NOTE. If the tire pressures are not correct
and/or the tires are not all the same
size and brand, the rear differential will
be heavily loaded when the vehicle is
driven, resulting in an abnormally high
oil temperature.
. The rear differential oil will deterio-
rate if its temperature increases en-
ough for the rear differential oil tem-
perature warning light to illuminate. It is
advisable to have the rear differential
oil replaced as soon as possible.&
Low tire pressure
warning light (U.S.-spec.
models)
When the ignition switch is turned to the
“ON ”position, the low tire pressure warn-
ing light will illuminate for approximately 2
seconds to check that the tire pressure
monitoring system (TPMS) is functioning
properly. If there is no problem and all tires
are properly inflated, the light will turn off.
Each tire, including the spare (if provided),
should be checked monthly when cold
and inflated to the inflation pressure
recommended by the vehicle manufac-
turer on the vehicle placard or tire inflation
pressure label. (If your vehicle has tires of
a different size than the size indicated on the vehicle placard or tire inflation pres-
sure label, you should determine the
proper tire inflation pressure for those
tires.)
As an added safety feature, your vehicle
has been equipped with a tire pressure
monitoring system (TPMS) that illuminates
a low tire pressure telltale when one or
more of your tires is significantly under-
inflated. Accordingly, when the low tire
pressure telltale illuminates, you should
stop and check your tires as soon as
possible, and inflate them to the proper
pressure. Driving on a significantly under-
inflated tire causes the tire to overheat and
can lead to tire failure. Under-inflation also
reduces fuel efficiency and tire tread life,
and may affect the vehicle
’s handling and
stopping ability.
Please note that the TPMS is not a
substitute for proper tire maintenance,
and it is the driver ’s responsibility to
maintain correct tire pressure, even if
under-inflation has not reached the level
to trigger illumination of the TPMS low tire
pressure telltale.
Your vehicle has also been equipped with
a TPMS malfunction indicator to indicate
when the system is not operating properly.
The TPMS malfunction indicator is com-
bined with the low tire pressure telltale.
When the system detects a malfunction,
Instruments and controls
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! Compass calibration
1. If a “C”is displayed in the compass
window, the compass needs to be cali-
brated.
2. Drive the vehicle in a circle at 5 mph (8
km/h) or less until the display reads a
direction.
3. You can also calibrate the compass by
driving your vehicle on your everyday
routine. The compass will be calibrated
once it has tracked a complete circle.
4. To recalibrate your compass, push and
hold the compass display button for 9
seconds until a “C ” appears in the
compass window.
5. Calibrate the compass according to
step 2 or step 3.
! HomeLink
®Wireless Control Sys-
tem
The HomeLink®Wireless Control System
can be used to activate remote control
devices such as gate operators, garage
door openers, door locks, home lighting
and security systems.
There are three HomeLink
®buttons on the
mirror, each of which can be programmed
for operation of one desired device. For
details on the device types which can be
operated by this system, consult the
HomeLink
®website at: www.homelink.com or call 1-800-355-
3515.
Note the following information about this
system.
Ifyourvehicleisequippedwiththe
HomeLink
®Wireless Control System, it
complies with Part 15 of the Federal
Communications Commission Rules in
the U.S. and the RSS-210 of Industry
Canada in Canada. Its operation is subject
to the following two conditions:
(1) this device may not cause harmful
interference, and (2) this device must
accept any interference received, includ-
ing interference that may cause undesired
operation.
Changes and modifications to this system
by anyone other than an authorized
service facility could void authorization to
use this equipment.
HomeLink®and the HomeLink
®house are
registered trademarks of Johnson Con-
trols, Inc.
WARNING
. When programming the
HomeLink
®Wireless Control Sys-
tem, you may be operating a
garage door opener or other
device. Make sure that people and objects are out of the way of
the garage door or other device
to prevent potential harm or
damage.
. Do not use the HomeLink
®Wire-
less Control System with a gar-
age door opener that lacks the
safety stop and reverse feature
as required by applicable safety
standards. A garage door opener
which cannot detect an object,
signaling the door to stop and
reverse, does not meet these
safety standards. Using a garage
door opener without these fea-
tures increases risk of serious
injury or death. For more infor-
mation, consult the HomeLink
®
website at www.homelink.com or
call 1-800-355-3515.
CAUTION
When programming the HomeLink
®
Wireless Control System to operate
a garage door opener or an entrance
gate, unplug the device’ s motor
from the outlet during programming
to prevent motor burnout.
Instruments and controls
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system.& Air conditioner compressor
shut-off when engine is
heavily loadedTo improve acceleration and gas mileage,
the air conditioner compressor is designed
to temporarily shut off during air condi-
tioner operation whenever the accelerator
is fully depressed such as during rapid
acceleration or when driving on a steep
upgrade.&Refrigerant for your climate
control systemYour air conditioner uses ozone friendly
refrigerant HFC134a. Therefore, the meth-
od of adding, changing or checking the
refrigerant is different from the method for
CFC12 (freon). Consult your SUBARU
dealer for service. Repairs needed as a
result of using the wrong refrigerant are
not covered under warranty.
Air filtration systemReplace the filter element according to the
replacement schedule as follows. This
schedule should be followed to maintain
the filter ’s dust collection ability. Under
extremely dusty conditions, the filter
should be replaced more frequently. It is
recommended that you have your filter
checked or replaced by your SUBARU
dealer. For replacement, use only a
genuine SUBARU air filter kit.Replacement schedule:
Every 12 months or 7,500 miles (12,000
km) whichever comes first
CAUTION
Contact your SUBARU dealer if the
following occurs, even if it is not yet
time to change the filter:
. Reduction of the airflow through
the vents.
. Windshield gets easily fogged or
misted.NOTEThe filter can influence the air condi-
tioning, heating and defroster perfor- mance if not properly maintained.
&
Replacing an air filter1. Remove the glove box.
(1) Open the glove box.
(2) Remove the damper shaft from the
glove box.
Climate control
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