2012 SUBARU IMPREZA WRX engine

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Chapter 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 warnings
You 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.
NOTE
A NOTE gives information or sugges-
tions how to make better use of yourvehicle. & Safety symbol
You 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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Mark Name
Hazard warning flasher
Engine hood
Trunk lid (4-door)
Seat heater
Child restraint top tether an- chorages
Child restraint lower an- chorages
Horn
Wiper intermittent
Windshield washer
Windshield wiper mist (for
single wipe)
Rear window wiperMark Name
Rear window washer
Lights
Tail lights, license plate light
and instrument panel illumi- nation
Headlights
Turn signal
Illumination brightness
Fan speed
Instrument panel outlets
Instrument panel outlets and
foot outlets
Foot outlets
Windshield defroster and foot outletsMark Name
Windshield defroster
Rear window defogger/Out-
side mirror defogger/Wind-
shield wiper deicer
Air recirculation
Engine oil
Washer
Door lock (transmitter)
Door unlock (transmitter)
Trunk lid open (4-door) or rear
gate unlock (5-door) (trans- mitter)

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The SRS airbag deploys with
considerable speed and force
and can injure or even kill chil-
dren, especially if they are 12
years of age and under and are
not restrained or improperly re-
strained. Because children are
lighter and weaker than adults,
their risk of being injured from
deployment is greater.
. NEVER INSTALL A REARWARD
FACING CHILD SEAT IN THE
FRONT SEAT. DOING SO RISKS
SERIOUS INJURY OR DEATH TO
THE CHILD BY PLACING THECHILD ’S HEAD TOO CLOSE TO
THE SRS AIRBAG.
. Always turn the child safety locks
to the “LOCK ”position when
children sit in the rear seat.
Serious injury could result if a
child accidentally opens the door
and falls out. Refer to “Child
safety locks ”F 2-20.
. Always lock the passenger ’s win-
dows using the lock switch when
children are riding in the vehicle.
Failure to follow this procedure
could result in injury to a child
operating the power window. Re-
fer to “Windows ”F 2-20. .
Never leave unattended children,
adults or animals in the vehicle.
They could accidentally injure
themselves or others through
inadvertent operation of the ve-
hicle. Also, on hot or sunny days,
temperature in a closed vehicle
could quickly become high en-
ough to cause severe or possibly
fatal injuries to them.
. Help prevent children, adults or
animals from locking themselves
in the trunk. On hot or sunny
days, the temperature in the
trunk could quickly become high
enough to cause death or serious
heat-related injuries including
brain damage to anyone locked
inside, particularly for small chil-dren.
. When leaving the vehicle, either
close all windows and lock all
doors. Also make certain that the
trunk is closed.
For instructions and precautions, carefully
read the following sections. . For the seatbelt system, refer to “Seat-
belts ”F 1-11.
. For the child restraint system, refer to
“ Child restraint systems ”F 1-21. .
For the SRS airbag system, refer to
“ *SRS airbag (Supplemental Restraint
System airbag) ”F 1-34.
& Engine exhaust gas (carbon monoxide)
WARNING
. Never inhale engine exhaust gas.
Engine exhaust gas contains
carbon monoxide, a colorless
and odorless gas which is dan-
gerous, or even lethal, if inhaled.
. Always properly maintain the en-
gine exhaust system to prevent
engine exhaust gas from enter-
ing the vehicle.
. Never run the engine in a closed
space, such as a garage, except
for the brief time needed to drive
the vehicle in or out of it.
. Avoid remaining in a parked
vehicle for a lengthy time while
the engine is running. If that is
unavoidable, then use the venti-
lation fan to force fresh air into
the vehicle.
. Always keep the front ventilator
inlet grille free from snow, leaves
or other obstructions to ensure

&Tire pressures
Check 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, referto “Tires and wheels ”F 11-23.
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 anaccident. &
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- sory
Certain 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. General information &
Noise from under the vehicle
NOTE
You may hear a noise from under the
vehicle approximately 5 hours after the
engine is turned off. However, this does
not indicate a malfunction. This noise
is caused by operation of the fuel
evaporation leakage checking system
and is normal. The noise will stop after
approximately 15 minutes. 9

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Illustrated index &Exterior1) Engine hood (page 11-5)
2) Headlight switch (page 3-29)
3) Replacing bulbs (page 11-39)
4) Wiper switch (page 3-35)
5) Moonroof (page 2-27)
6) Door locks (page 2-4)
7) Tire pressure (page 11-25)
8) Flat tires (page 9-5)
9) Snow tires (page 8-8)
10) Front fog light switch (page 3-33)
11) Tie-down hooks (page 9-13)
12) Towing hook (page 9-13)

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&Warning and indicator lights
Mark Name Page
Seatbelt warning light 3-13
Front passenger ’s
seatbelt warning light 3-13
SRS airbag system
warning light3-14
/Front passenger
’s
frontal airbag ON indi- cator 3-14
/Front passenger
’s
frontal airbag OFF in- dicator 3-14
CHECK ENGINE
warning light/Malfunc-
tion indicator light3-15
Charge warning light 3-16
Oil pressure warning light
3-16
Rear differential oil
temperature warning
light (STI)3-16
ABS warning light 3-18 Mark Name Page
Brake system warning light
3-19
Door open warning light3-20
Hill start assist warn-
ing light/Hill start assist
OFF indicator light (STI)3-20
Vehicle Dynamics
Control warning light/
Vehicle Dynamics
Control operation indi-
cator light3-20
Vehicle Dynamics
Control OFF indicator
light/Traction Control
OFF indicator light (STI)3-21
Turn signal indicator lights
3-24
High beam indicator light3-24
Front fog light indicator
light (if equipped)
3-24
Security indicator light 3-23
Headlight indicator light
3-24Mark Name Page
Cruise control indica-
tor light
3-24
Cruise control set in-
dicator light3-24
Low fuel warning light 3-20
Low tire pressure
warning light
(U.S.-spec. models)3-16
Shift-up indicator light (STI)
3-23
Driver
’s control center
differential auto indi-
cator light (STI) 3-24
Auto [+] mode indica-
tor light (STI)
3-24
Auto [
] mode indica-
tor light (STI) 3-25
Driver
’s control center
differential indicator
and warning lights (STI) 3-25
REV indicator light (STI)
3-25
Sport (S) mode indi-
cator light (STI)3-23

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Function settings
A SUBARU dealer can change the settings of the functions shown in the following table to meet your personal requirements. Contact
the nearest SUBARU dealer for details. If your vehicle is equipped with the genuine SUBARU navigation system, the settings for some
of these functions can be changed using the navigation monitor. For details, please refer to the Owner’s Manual supplement for the
navigation system.
Item Function Possible settings Default setting Page
Alarm system Alarm system Operation/Non-operation Operation 2-15 Monitoring start delay time (after closure of doors) 0 second/30 seconds 30 seconds 2-16
Impact sensor operation (only models with
shock sensors (dealer option)) Operation/Non-operation Non-operation 2-19
Passive arming Operation/Non-operation Non-operation 2-18
Dome light and map lights illumination
(models with moonroof) ON/OFF OFF 2-15
Dome light illumination
(models without moonroof)
Remote keyless entry system Hazard warning flasher Operation/Non-operation Operation 2-7 Audible signal Operation/Non-operation Operation 2-10
Key lock-in prevention Key lock-in prevention Operation/Non-operation Operation 2-7
Remote engine start system
(dealer option) Horn chirp confirmation ON/OFF ON 7-12
Defogger and deicer system for
models with the automatic climate
control system Rear window defogger, outside mirror
defogger and windshield wiper deicer
Operation for 15 minutes/
Continuous operationOperation for 15 minutes 3-45
Dome light Operation of dome light/map light OFF delay timer OFF/Short/Normal/Long Long 6-2, 6-3
Map light for models with a moonroof
Battery drainage prevention function Battery drainage prevention function Operation/Non-operation Operation 2-5

1-6Seat, seatbelt and SRS airbags
Seat heater (if equipped)
The seat heater is equipped in the front seats.
The seat heater operates when the igni-
tion switch is either in the “Acc ”or “ON ”
position.
CAUTION
. There is a possibility that people
with delicate skin may suffer
slight burns even at low tempera-
tures if they use the seat heater
for a long period of time. When
using the heater, always be sure
to warn the persons concerned.
. Do not put anything on the seat
which insulates against heat,
such as a blanket, cushion, or
similar items. This may cause the
seat heater to overheat.
NOTE
Use of the seat heater for a long period
of time while the engine is not running
can cause battery discharge. &
Type A seat heater
1) HI–Rapid heating
2) LO–Normal heating
3) OFF –Off
A) Left-hand side
B) Right-hand side To turn on the seat heater, push the
“LO ”
or “HI ”position on the switch, as desired,
depending on the temperature.
Selecting the “HI ”position will cause the
seat to heat up quicker.
To turn off the seat heater, lightly press the
opposite side of the current position.
The indicator located on the switch illumi-
nates when the seat heater is in operation.
When the vehicle ’s interior is warmed
enough or before you leave the vehicle,
be sure to turn the switch off.
& Type B seat heater
Each seat heater has four levels of
adjustment. To use the heater in the
right-hand seat, turn the “R ” adjustment
dial forward until the “
”mark reaches the