2012 SUBARU IMPREZA WRX STI engine
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Controls
Controls
Illumination
Brightness Control
While the light switch
is on, rotate the dial downward to dim
the instrument panel
illumination. Rotate the dial upward to make the illumination
brighter. When the dial is fully rotated
upward, the instrument panel illumination
becomes full bright.
Windshield WipersTo turn on the wipers, press the wiper control lever down one level for intermittent,
U X P M F W F M T G P S M P X
P S U I S F F M F W F M T G P S I J H I T Q F F E 3 F U V S O U I F M F W F S U P U I F i 0 ' ' w
position to stop the wipers. For a single wipe, pull the lever toward you. To spray
washer fluid, press and hold the button at the end of the lever.
To operate the rear wiper, rotate the end of the knob upward to the intermittent,
continuous, or wash position. When the rear wiper is off, rotate the knob downward
to wash and wipe the rear window.Daytime Running LightsDaytime running lights are standard on your vehicle. Only a reduced brightness high
beam will be automatically turned on when the engine has started and the parking
C S B L F J T G V M M Z S F M F B T F E B O E U I F M J H I U T X J U D I J T J O U I F i 0 ' ' w P S i
w Q P T J U J P O 5 I F
brightness of the illumination of the high beam headlights is reduced by the daytime
running light system. You must always switch on your headlights when it’s dark
outside by turning the light switch to the
position.
Light Controls
Turns on instrument panel lights,
taillights, parking lights and
license plate lights.
Turns on headlights, instrument
panel illumination, parking lights,
taillights and license plate lights. Turns on
fog lights
(if equipped).
Push up for right
turn signal.
Push down for
left turn signal.
OFF123
INT.
LOW
HIGH
Headlight Beam
Leveler
(if equipped)
Your vehicle’s High-Intensity
Discharge (HID) headlights
generate more light than
conventional halogen
headlights. Therefore, a driver
of an oncoming vehicle may
experience too much glare
when your headlight beam
height adjustment is high
because the vehicle is carrying
a heavy load. The headlight
beam leveler can be used to
adjust beam height to avoid
such a condition. To lower the
beam, turn the knob to the
higher numbers.
Page 14 of 463
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Information
22While OperatingVehicle Dynamics Control OFF Switch (Impreza WRX only)Pressing the switch to deactivate the Vehicle Dynamics Control system can help in the
following situations:
t " T U B O E J O H T U B S U P O B T U F F Q M Z T M P Q J O H S P B E X J U I B T O P X Z
H S B W F M D P W F S F E
P S P U I F S X J T F
slippery surface.
t 8 I F O U I F W F I J D M F T X I F F M T B S F T U V D L J O N V E P S E F F Q T O P X Multi-Mode Vehicle Dynamics Control Switch
(Impreza WRX STI only)Traction Mode
Press the switch to enter traction mode. This mode restricts the functions of the Traction
Control System and Vehicle Dynamics Control system and thus delays utilizing their functions
as a reaction to vehicle behavior. This mode should be used in driving situations where the
vehicle dynamic performance will improve without decreasing engine torque control. The
indicator light in the gauge cluster will turn green.
Vehicle Dynamics Control OFF Mode
Press and hold the switch to enter Vehicle Dynamics Control Off mode. This mode should be
used in emergency situations, such as getting out of mud or deep snow. The indicator light in
the gauge cluster will turn yellow.
Fuel Filler Lid ReleaseTo open the fuel filler lid, pull the fuel filler lever up and release.
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GetGttintigStartedInsItrument PanelGauGgesPerPsonalilizeConCtrotlslWhile OperatingSafSfetyt / /In ICasCe of EmergencyAddAdditiiional lInformation
While
Operating
REV Alarm System
(Impreza WRX STI only)The REV alarm system automatically issues a warning
using the REV indicator light whenever the tachometer
needle enters the red zone. The REV alarm level can
be set manually to an engine speed of your choosing
between 2,000 and 7,000 rpm using the trip knob.
The trip knob is also used to select a warning alarm
buzzer in addition to the light. The REV alarm set
level can be viewed in the odometer/tripmeter by
U V S O J O H U I F J H O J U J P O T X J U D I U P U I F i - 0 $ , w Q P T J U J P O B G U F S U I F W F I J D M F I B T T U P Q Q F E
and then pressing the trip knob. Please refer to our Owner’s Manual for more
detailed instructions on setting the engine speed alarm level and select\
ing the
warning buzzer.
6-Speed Manual Transmission
(Impreza WRX STI only)This manual transmission is a fully
synchromeshed 6 - forward and 1 - reverse
speed transmission. Before you can shift into
reverse gear, you must raise the slider ring
and hold it in that position. Only pull the slider
ring up when shifting into Reverse gear.
Page 15 of 463
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While
Operating
Front Hood and Hood ScoopDue to the lightweight material, a slight vibration
is normal at higher speeds and will not affect the
durability of the hood. To avoid deforming the
front hood when closing, do not press down
on the hood with your hands. You can release
your hold on the front hood approximately
12 inches above the closing position and its
weight should cause it to close securely.
Driver Control Center
Differential (DCCD)
(Impreza WRX STI only)This system adjusts the torque-distribution
ratio between the front and rear wheels
of the center differential to suit driving and
road surface conditions. The DCCD can be
operated automatically or manually. When
the system is in the automatic mode, the
i " 6 5 0 w J O E J D B U P S M J H I U J O U I F D P N C J O B U J P O N F U F S D P N F T
P O 5 I F % $ $ % D B O C F U B L F O P V U P G i " 6 5 0 w N P E F
B O E V T F E N B O V B M M Z C Z Q S F T T J O H U I F i " 6 5 0 . " / 6 w
switch located on the center console. Use the DCCD
control switch located beside the parking brake lever for
N B O V B M P Q F S B U J P O 1 S F T T J O H U I F i " 6 5 0 . " / 6 w T X J U D I
B H B J O X J M M S F U V S O U I F T Z T U F N U P i " 6 5 0 w N P E F 8 I F O
using the system manually, if the control switch is set
D M P T F S U P P S B U U I F i - P D L w Q P T J U J P O
U I F Q P X F S U S B J O N B Z
make a vibration or noise when the vehicle is in
tight turns at slow speeds (torque binding). In addition, if the rear differential oil
exceeds a certain temperature, the DCCD will automatically cancel the current
torque-distribution ratio setting and adopt its minimum ratio.
Front Fender VentsThe front fender has functional side vents that increase
air flow through the engine compartment. This provides
additional cooling for the intercooler and engine.
Limited Slip Differential
(Impreza WRX STI only)The Limited Slip Differential (LSD) provides optimum distribution of power according to
the difference in revolution between the right and left rear wheels that may be caused
by certain driving conditions, thereby improving driving stability on snow-covered,
muddy or other slippery roads or during high speed driving. Due to the nature of this
mechanical Limited Slip Differential, the rear differential gears may make a vibration
and/or noise when making turns. When servicing the LSD, use only specified gear oil.
TiresThe factory-fitted tires on your vehicle are summer
tires. Summer tires are high-speed capability tires
best suited for highway driving under dry conditions.
Summer tires are inadequate for driving on slippery
roads, such as on snow-covered or icy roads. If you drive your vehicle on
snow-covered or icy roads, we
strongly recommend the use
of winter (snow) tires for all four
wheels. Please note that these
originally equipped summer
tires offer advanced grip
performance and will wear out
quicker than ordinary tires.
WRX STI
WRX
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Information
Impreza WRX Engine Compartment
1
1. Power Steering Fluid Reservoir Check your power steering fluid level
monthly. The power steering fluid expands
greatly as its temperature rises and
the fluid level differs according to fluid
temperature. Therefore, the reservoir tank
has two different checking ranges for
hot and cold fluid. Please refer to your
Owner’s Manual for details.
2. Air Cleaner Element This element filters intake air. Follow the
N B J O U F O B O D F H V J E F M J O F T J O Z P V S i 8 B S S B O U Z
B O E . B J O U F O B O D F w C P P L M F U 8 I F O
necessary, replace this element with a
genuine Subaru air cleaner.
3. Radiator Cap If your engine overheats, safely pull off the
road and stop your vehicle in a safe place.
/ F W F S B U U F N Q U U P S F N P W F U I F S B E J B U P S D B Q
until the engine has been shut off and has
fully cooled down. If steam is coming from
the engine compartment, turn the engine
off and move everyone away from the
vehicle until it cools. Please refer to your
Owner’s Manual for details. 4. Intercooler
The intercooler is positioned behind
the throttle body to cool intake air and
improve supercharging efficiency. (Intake
air passing through the turbocharger gets
very warm, which could result in lower
supercharging efficiency.) To prevent
damage to this important system, avoid
placing tools and other objects on
the intercooler.
5. Engine Oil Level Gauge Check the engine oil level at each fuel
stop. Pull out the dipstick, wipe it clean,
and insert it again. Pull it out and check
the oil level. If it’s below the lower level,
add oil to bring the level up to the
upper level. (Use only engine oil of the
recommended grade and viscosity.
Please refer to your Owner’s Manual
for oil recommendations and other
important details.) 6. Engine Coolant Reservoir
Check your coolant level at each
fuel stop. Observe the coolant
level on the outside of the reservoir
while the engine is cool. If the level
J T D M P T F U P o P S M P X F S U I B O o U I F
i - 0 8 w M F W F M N B S L
B E E D P P M B O U U P
U I F i ' 6 - - w M F W F M N B S L * G U I F S F T F S W F
tank is empty, remove the radiator
cap and refill as required. Please
refer to your Owner’s Manual for
details.
7. Engine Oil Filler Cap Change your oil according to
the maintenance schedule in
Z P V S i 8 B S S B O U Z B O E . B J O U F O B O D F
# P P L M F U w : P V S F O H J O F P J M N V T U C F
changed more frequently when you
drive on dusty roads, frequently
make short trips, or when you drive
in extremely cold weather.
8. Brake Fluid Reservoir Check your brake fluid level
monthly. Observe the fluid level on
the outside of the reservoir. If the
M F W F M J T C F M P X U I F i . * / w M F W F M N B S L
add the recommended brake fluid
' . 7 4 4 / P
G S F T I % 0 5 P S
C S B L F þ V J E
U P U I F i . " 9 w M F W F M
mark. Use only brake fluid from
a sealed container.
9. Battery When your vehicle does not start
due to a battery that has run down,
the vehicle may be jump-started by
connecting your battery to another
battery with jumper cables. Jump-starting is dangerous if
done incorrectly. Please refer
to your Owner’s Manual for
instructions. If you’re unsure
about how to jump-start your
vehicle, please consult a
competent mechanic.
10. Windshield Washer Tank It’s a good idea to check your washer fluid every time you stop
for fuel. If the level is low, fill the
windshield washer tank to the
neck of the reservoir with
windshield washer fluid. In cold
weather, use a freeze resistant
windshield washer fluid.
11. Main Fuse Box Your Impreza WRX has two fuse boxes. One is located under the
instrument panel, behind the
fuse box cover on the driver’s
seat side. The other is housed
in your engine compartment, as
shown here. Fuses are designed
to melt during an overload
situation in order to prevent
damage to the wiring harness and
electrical equipment. If any lights,
accessories or electrical controls
fail to operate properly, inspect
the corresponding fuse. If it has
blown, replace it in accordance
with the instructions in your
Owner’s Manual. The fuse puller
and spare fuses are located
in the main fuse box in the
engine compartment.
119
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6
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Page 17 of 463
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Getting
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Information
Impreza WRX STI Engine Compartment
1
1. Power Steering Fluid Reservoir Check your power steering fluid level
monthly. The power steering fluid expands
greatly as its temperature rises and
the fluid level differs according to fluid
temperature. Therefore, the reservoir tank
has two different checking ranges for
hot and cold fluid. Please refer to your
Owner’s Manual for details.
2. Air Cleaner Element This element filters intake air. Follow the
N B J O U F O B O D F H V J E F M J O F T J O Z P V S i 8 B S S B O U Z
B O E . B J O U F O B O D F w C P P L M F U 8 I F O
necessary, replace this element with a
genuine Subaru air cleaner.
3. Radiator Cap If your engine overheats, safely pull off the
road and stop your vehicle in a safe place.
/ F W F S B U U F N Q U U P S F N P W F U I F S B E J B U P S D B Q
until the engine has been shut off and has
fully cooled down. If steam is coming from
the engine compartment, turn the engine
off and move everyone away from the
vehicle until it cools. Please refer to your
Owner’s Manual for details. 4. Intercooler
The intercooler is positioned behind
the throttle body to cool intake air and
improve supercharging efficiency. (Intake
air passing through the turbocharger gets
very warm, which could result in lower
supercharging efficiency.) To prevent
damage to this important system, avoid
placing tools and other objects on
the intercooler.
5. Engine Oil Level Gauge Check the engine oil level at each fuel
stop. Pull out the dipstick, wipe it clean,
and insert it again. Pull it out and check
the oil level. If it’s below the lower level,
add oil to bring the level up to the
upper level. (Use only engine oil of the
recommended grade and viscosity.
Please refer to your Owner’s Manual
for oil recommendations and other
important details.) 6. Engine Coolant Reservoir
Check your coolant level at each
fuel stop. Observe the coolant
level on the outside of the reservoir
while the engine is cool. If the level
J T D M P T F U P o P S M P X F S U I B O o U I F
i - 0 8 w M F W F M N B S L
B E E D P P M B O U U P
U I F i ' 6 - - w M F W F M N B S L * G U I F S F T F S W F
tank is empty, remove the radiator
cap and refill as required. Please
refer to your Owner’s Manual for
details.
7. Engine Oil Filler Cap Change your oil according to
the maintenance schedule in
Z P V S i 8 B S S B O U Z B O E . B J O U F O B O D F
# P P L M F U w : P V S F O H J O F P J M N V T U C F
changed more frequently when you
drive on dusty roads, frequently
make short trips, or when you drive
in extremely cold weather.
8. Brake Fluid Reservoir Check your brake fluid level
monthly. Observe the fluid level on
the outside of the reservoir. If the
M F W F M J T C F M P X U I F i . * / w M F W F M N B S L
add the recommended brake fluid
' . 7 4 4 / P
G S F T I % 0 5 P S
C S B L F þ V J E
U P U I F i . " 9 w M F W F M
mark. Use only brake fluid from
a sealed container.
9. Battery When your vehicle does not start
due to a battery that has run down,
the vehicle may be jump-started by
connecting your battery to another
battery with jumper cables. Jump-starting is dangerous if
done incorrectly. Please refer
to your Owner’s Manual for
instructions. If you’re unsure about
how to jump-start your vehicle,
please consult a competent
mechanic.
10. Windshield Washer Tank It’s a good idea to check your washer fluid every time you stop
for fuel. If the level is low, fill the
windshield washer tank to the
neck of the reservoir with
windshield washer fluid. In cold
weather, use a freeze resistant
windshield washer fluid.
11. Main Fuse Box Your Impreza WRX STI has two fuse boxes. One is located under
the instrument panel, behind
the fuse box cover on the driver’s
seat side. The other is housed
in your engine compartment, as
shown here. Fuses are designed
to melt during an overload
situation in order to prevent
damage to the wiring harness and
electrical equipment. If any lights,
accessories or electrical controls
fail to operate properly, inspect
the corresponding fuse. If it has
blown, replace it in accordance
with the instructions in your
Owner’s Manual. The fuse puller
and spare fuses are located in
the main fuse box in the
engine compartment.
11
9
3
8
5
7
10
2
4
6
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Operating
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Safety /
In Case of
Emergency
30Safety / In Case of EmergencyChild Restraint System
For maximum safety, first carefully read the LATCH system instructions from the device
manufacturer, as well as the installation instructions in your Owner’s Manual, to properly
install the LATCH compatible restraint system. Use the appropriate seatbelts or anchorages
provided in your vehicle. Children age 12 and under must properly occupy the rear seat at
all times.
Location of Spare Tire and Jack
A jack and other maintenance tools are stored
in the tool bucket in the center of the spare
tire, located in the trunk or cargo area.
Internal Child Safety
Trunk Release with
Self-Illuminating Handle (4-Door only)
In the event that children or adults become
locked inside the trunk, this luminescent
handle allows them to open the lid from inside
the trunk. To open, simply pull the yellow
handle downward as indicated by the arrow
on the handle, and then push up on the lid.
Towing Your All-Wheel Drive Vehicle
Since all-wheel drive distributes engine power to all four wheels, improper
towing will severely damage your AWD system. A flatbed truck is the only
recommended way to properly transport your AWD vehicle. If towing is
necessary, it is best done by your Subaru dealer or a commercial towing service.
Subaru Roadside Assistance
Subaru Roadside Assistance is free and standard on every 2011 Subaru vehicle.
Coverage is automatic; there are no forms to complete. Subaru Roadside
Assistance is available anytime during the 3-year/36,000-mile Subaru Lim\
ited
Warranty, whichever comes first.* A Subaru Roadside Assistance decal has
been affixed to the driver’s door window.
Subaru Roadside Assistance: 1-800-261-2155
Exclusions
Specifically excluded from Subaru Roadside Assistance coverage are service
requests or claims resulting from: accidents, vandalism, acts of God, violation of
any laws, or vehicle modifications not recommended by the manufacturer.
*See your dealer for details.
Child Safety Locks
The child safety locks are
located on the inside edges of
the rear doors. In the locked
position, the rear doors can only
be opened from the outside.
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Additional
Information
Additional InformationMY.SUBARU.COM
Your Subaru vehicle comes with a unique online resource that helps make your ownership
experience more convenient and enjoyable. My.Subaru.com is a website that you can
personalize and offers useful features and content that makes it easy for you to manage your
vehicle care and enjoy all the benefits of Subaru ownership. Log on to My.Subaru.com to
access features such as: automated service history, e-mail maintenance reminders, online
Owner’s Manual, warranty information, maintenance schedules and much more...
Access your site today @ My.Subaru.com
Fuel
t ' P S * N Q S F [ B 8 3 9
V T F P O M Z Q S F N J V N V O M F B E F E H B T P M J O F X J U I B O P D U B O F S B U J O H P G " , * P S I J H I F S
t ' P S * N Q S F [ B 8 3 9 4 5 *
V T F Q S F N J V N V O M F B E F E H B T P M J O F X J U I B O P D U B O F S B U J O H P G " , * P S I J H I F S * G " , * G V F M J T O P U S F B E J M Z
available in your area, premium unleaded gasoline with an octane
S B U J O H P G " , * N B Z C F V T F E X J U I O P E F U S J N F O U U P F O H J O F E V S B C J M J U Z
or driveability. However, you may notice a slight decrease in
N B Y J N V N F O H J O F Q F S G P S N B O D F X I J M F V T J O H " , * G V F M Fuel Capacity
t 6 4 H B M M J U F S T
* N Q H B M
t 8 I F O U I F M P X G V F M J O E J D B U P S M J H I U J T E J T Q M B Z F E P O the instrument panel, approximately 2.6 US gallons
(10.0 liters, or 2.2 Imp gal) of fuel remain.
t * G Z P V I B W F S F D F O U M Z G V F M F E Z P V S W F I J D M F
U I F D I F D L engine light on the instrument panel may stay on due
to a missing or loose fuel filler cap (the cap should be
tightened until a click is heard).
Engine Oil Use only the following oils:
t 8 T Z O U I F U J D
S F Q M B D F N F O U J O U F S W B M
N J M F T O P requirement at the first 3,000 miles.
t * - 4 " $ ( ' P S ( '
X I J D I D B O C F J E F O U J
Page 52 of 463
Black plate (4,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
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.