maintenance SUBARU IMPREZA WRX 2007 3.G Owners Manual

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 followingwarranties: . 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 Canada
All 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. !
WRX-STI
CAUTION
WRX-STI models are equipped with
High Intensity Discharge (HID) head-
lights that 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.
! All models except WRX-STI
CAUTION
This vehicle does not contain mer-
cury devices or parts. How to use this Owner
’s
Manual & Using your Owner ’s Manual
Before 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 yourvehicle.
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 otherswitches. 1
– CONTINUED –

2
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 dimension
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.

Table of contents
Seat, seatbelt and SRS airbags1
Keys and doors2
Instruments and controls
Climate control4
Audio5
Interior equipment6
Starting and operating7
Driving tips8
In case of emergency9
Appearance care10
Maintenance and service11
Specifications12
Consumer information and Reporting safety defects13
Index14
3

Front seats........................................................... 1-2
Fore and aft adjustment ....................................... 1-3
Reclining the seatback ........................................ 1-3
Seat cushion height adjustment (Driver ’s seat) ................................................... 1-4
Head restraint adjustment (if equipped) ................ 1-4
Active head restraint (if equipped) ....................... 1-4
Seat heater (if equipped) .................................... 1-5
Rear seats ............................................................ 1-6
Armrest (if equipped) ........................................... 1-7
Head restraint adjustment –Wagon ..................... 1-7
Folding down the rear seatback –Wagon. ............ 1-8
Seatbelts .............................................................. 1-9
Seatbelt safety tips .............................................. 1-9
Emergency Locking Retractor (ELR) ................... 1-11
Automatic/Emergency Locking Retractor (A/ELR) ............................................................ 1-11
Seatbelt warning light and chime ........................ 1-11
Fastening the seatbelt ........................................ 1-12
Seatbelt maintenance ......................................... 1-18
Seatbelt extender ............................................... 1-18 Front seatbelt pretensioners
............................. 1-19
System monitors ............................................... 1-20
System servicing ............................................... 1-21
Precautions against vehicle modification ............ 1-22
Child restraint systems ..................................... 1-22
Where to place a child restraint system .............. 1-23
Choosing a child restraint system ...................... 1-25
Installing child restraint systems with A/ELR seatbelt ........................................................... 1-25
Installing a booster seat ..................................... 1-28
Installation of child restraint systems by use of lower and tether anchorages (LATCH) .............. 1-29
Top tether anchorages ....................................... 1-32
*SRS airbag (Supplemental Restraint System airbag) ................................................ 1-35
Vehicle with driver ’s and front passenger ’s SRS
airbags and lap/shoulder restraints .................. 1-35
Subaru advanced frontal airbag system .............. 1-39
SRS side airbag ................................................. 1-50
SRS airbag system monitors .............................. 1-55
SRS airbag system servicing ... .......................... 1-56
Precautions against vehicle modification ............ 1-57
Seat, seatbelt and SRS airbags1

1-18Seat, seatbelt and SRS airbags
You should hold the webbing end and
guide it back into the retractor while it is
rolling up. Insert the connector (tongue)
into the belt holder.
CAUTION
. Do not allow the retractor to roll
up the seatbelt too quickly.
Otherwise, the metal tongue
plates may hit against the trim,
resulting in damaged trim.
. Have the seatbelt fully rolled up
so that the tongue plates are
neatly stored. A hanging tongue
plate can swing and hit against
the trim during driving, causing
damage to the trim. &
Seatbelt maintenance
To clean the seatbelts, use a mild soap
and lukewarm water. Never bleach or dye
the belts because this could seriously
affect their strength.
Inspect the seatbelts and attachments
including the webbing and all hardware
periodically for cracks, cuts, gashes,
tears, damage, loose bolts or worn areas.
Replace the seatbelts even if only minor
damage is found.
CAUTION
. Keep the belts free of polishes,
oils, chemicals and particularly
battery acid.
. Never attempt to make modifica-
tions or changes that will prevent
the seatbelt from operating prop-
erly. Seatbelt extender
If the front seatbelts are not long enough
to permit the tongue plate to engage with
the seatbelt buckle, an optional seatbelt
extender is available from your SUBARU
dealer. When ordering an extender, only
order one particularly designed for your
vehicle. Several different types of exten-
ders are available to match various
varieties of front seatbelt designs. See
your SUBARU dealer for assistance.
The extender adds approximately 8
inches (200 mm) of length and it can be
used for either the driver or front passen-
ger seating position.
For the safety of others, the extender
should be removed after each use, espe-
cially if the next person using the seatbelt
does not need one.
Note that leaving the seatbelt extender
’s
tongue plate engaged with the seatbelt
buckle may prevent the Subaru advanced
frontal airbag system from functioning
correctly or cause the system to fail.
WARNING
Be sure to observe the following
when using the seatbelt extender.
Failure to follow these instructions

&Speedometer
The speedometer shows the vehicle speed. & Odometer/Trip meter
1) Trip meter
2) Odometer
This meter displays the odometer and two
trip meters when the ignition switch is inthe “LOCK ”, “Acc ”or “ON ”position.
If you press the trip knob when the ignition
switch is in the “LOCK ”position, the
odometer/trip meter will light up. It is
possible to switch between the A trip
meter and B trip meter indications while
the odometer/trip meter is lit up. If you do
not press the trip knob within 10 seconds
of illumination of the odometer/trip meter, the odometer/trip meter will go off. !
Odometer
The odometer shows the total distance
that the vehicle has been driven. ! Double trip meter
The trip meter shows the distance that the
vehicle has been driven since you last set
it to zero.
To change the mode indication, briefly
push the knob.
Each press of the knob changes the
function alternately.
To set the trip meter to zero, select the A
trip or B trip meter by pushing the knob
and keep the knob pushed for more than 2 seconds.
CAUTION
To ensure safety, do not attempt to
change the function of the indicator
during driving, as an accident couldresult.
NOTE
If the connection between the combina-
tion meter and battery is broken for any
reason such as vehicle maintenance or
fuse replacement, the data recorded on
the trip meter will be lost. & Tachometer
The tachometer shows the engine speed
in thousands of revolutions per minute.
CAUTION
Do not operate the engine with the
pointer of the tachometer in the red
zone. In this range, fuel injection will
be cut by the engine control module
to protect the engine from overrev-
ving. The engine will resume run-
ning normally after the engine speed
is reduced below the red zone. Instruments and controls
3-7
– CONTINUED –

3-12Instruments and controls
To set the trip meter to zero, select the A
trip or B trip meter by pushing the knob
and keep the knob pushed for more than 2seconds.
CAUTION
To ensure safety, do not attempt to
change the function of the indicator
during driving, as an accident couldresult.
NOTE
If the connection between the combina-
tion meter and battery is broken for any
reason such as vehicle maintenance or
fuse replacement, the data recorded on
the trip meter will be lost. & Tachometer
The tachometer shows the engine speed
in thousands of revolutions per minute.
CAUTION
Do not operate the engine with the
pointer of the tachometer in the red
zone. In this range, fuel injection will
be cut by the engine control module
to protect the engine from overrev-
ving. The engine will resume run-
ning normally after the engine speed is reduced below the red zone.
& Fuel gauge
1) Low fuel warning light
The fuel gauge shows the approximate
amount of fuel remaining in the tank.
The gauge does not return to “E ” even
though the ignition switch is in the “Acc ”or
“ LOCK ”position.
The gauge may move slightly during
braking, turning or acceleration due to fuel
level movement in the tank. NOTE
You will see the
“FUEL DOOR”
sign in the fuel gauge.
This indicates that the fuel filler door
(lid) is located on the right side of thevehicle. ! Low fuel warning light
The low fuel warning light comes on when
the tank is nearly empty [approximately
2.3 US gal (9.0 liters, 1.9 Imp gal]. It only
operates when the ignition switch is in the“ ON ”position.
NOTE
This light does not go out unless the
tank is replenished up to an internal

5-6Audio
! Manual tuning (TUNE)
Push the “
”side of the tuning button (3)
to increase the tuning frequency and
press the “
”sideofthebuttonto
decrease it.
Each time the button is pressed, the
frequency changes 10 kHz in the AM
waveband and 0.2 MHz in the FM wave-band.
Constant pressure on the button causes a
continuous change in the frequency. ! Automatic tuning (SCAN)
Press the “SCAN ”button (1) to change the
radio to the SCAN mode. In this mode, the
radio scans through the radio band until a
station is found. The radio will stop at the
station for 5 seconds while displaying the
frequency, after which scanning will con-
tinue until the entire band has been
scanned from the low end to the high
end. Press the “SCAN ”button again to
cancel the SCAN mode and to stop on any
displayed frequency.
When the “SCAN ”button is pressed for
automatic tuning, stations are scanned in
the direction of low frequencies to high
frequencies only.
Automatic tuning may not function prop-
erly if the station reception is weakened by
distance from the station or proximity to
tall buildings and hills. !
Selecting preset stations
Presetting a station with a preset button
(5) allows you to select that station in a
single operation. Up to six AM, FM1 and
FM2 stations each may be preset. ! How to preset stations
1. Press the “FM/AM ”button (4) to select
AM, FM1 or FM2 reception.
2. Press the “SCAN ”button (1) or tune
the radio manually until the desired station
frequency is displayed.
3. Press one of the preset buttons (5) for
at least 2 seconds to store the frequency.
The frequency of the station will flash once
on the display at this time. If the button is
pressed for less than 2 seconds, the
preceding selection will remain in memory.
NOTE . If the connection between the radio
and battery is broken for any reason
such as vehicle maintenance or radio
removal, all stations stored in the
preset buttons are cleared. If this
occurs, it is necessary to reset the
preset buttons.. If a cell phone is placed near the
radio, it may cause the radio to emit
noise when it receives calls. This noise
does not indicate a radio fault.

!Display illumination dimness cance-
lation (BRIGHT)
The brightness of the radio display dims
when the light switch is in the “
”or
“” position. If this makes the display
difficult to read, press the volume dial for
more than 2 seconds to return the display
to original brightness. Subsequently
pressing the volume dial again for more
than 2 seconds or if you can safely do so,
turning the light switch to the OFF position
and back to the “
”or “”position
makes the radio display dim again. ! FM/AM selection button (FM/AM)
Push the “FM/AM ”button (2) when the
radio is on to select FM1, FM2 or AM
reception. Each time this button is
pressed, the band will change in the
following order:
The display indicates which one is cur-
rently selected. ! Stereo indicator
The stereo indicator “ST ”will come on
when an FM stereo broadcast is received. !
Manual tuning (TUNE)
Turn the tuning dial (5) clockwise to
increase the tuning frequency and turn
the dial counterclockwise to decrease it.
Each click the dial is turned, the frequency
changes 10 kHz in the AM waveband and
0.2 MHz in the FM waveband. ! Seek tuning
When the “
”side of the “SEEK/TRACK/
CAT ”button (3) is depressed, the radio will
begin to automatically seek up for recei-
vable frequencies and will stop at the first
one found. For the “
”side, the radio will
begin to automatically seek down. This
function may not be available, however,
when radio signals are weak. In such a
situation, perform manual tuning to select
the desired station. ! Automatic tuning (SCAN)
Press the “SCAN ”button (4) to change the
radio to the SCAN mode. In this mode, the
radio scans through the radio band until a
station is found. The radio will stop at a
receivable station for 5 seconds while
displaying the frequency by blinking, after
which scanning will continue until the
entire band has been scanned from the
low end to the high end. Press the “SCAN ”
button again to cancel the SCAN mode
and to stop on any displayed frequency.
When the “SCAN ”button is pressed for automatic tuning, stations are scanned in
the direction of low frequencies to high
frequencies only. Automatic tuning may
not function properly if the station recep-
tion is weakened by distance from the
station or proximity to tall buildings andhills. !
Selecting preset stations
Presetting a station with a preset button
(6) allows you to select that station in a
single operation. Up to six AM, FM1 and
FM2 stations each may be preset. ! How to preset stations
1. Press the “FM/AM ”button (2) to select
AM, FM1 or FM2 reception.
2. Press the “SCAN ”button (4) or tune
the radio manually until the desired station
frequency is displayed.
3. Press one of the preset buttons (6) for
at least 2 seconds to store the frequency.
The frequency of the station will flash once
on the display at this time. NOTE . If the connection between the radio
and battery is broken for any reason
such as vehicle maintenance or radio
removal, all stations stored in the
preset buttons are cleared. If this
occurs, it is necessary to reset the Audio
5-13
– CONTINUED –

New vehicle break-in driving–the first
1,000 miles (1,600 km) ..................................... 8-2
Fuel economy hints ............................................ 8-2
Engine exhaust gas (Carbon monoxide) ........... 8-2
Catalytic converter .............................................. 8-3
Periodic inspections ........................................... 8-4
Driving in foreign countries ............................... 8-4
Driving tips for AWD vehicles ............................ 8-5
Off road driving ................................................... 8-6
All AWD models except OUTBACK SPORT .......... 8-6
OUTBACK SPORT ............................................... 8-6
Winter driving ...................................................... 8-8
Operation during cold weather ............................. 8-8
Driving on snowy and icy roads .......................... 8-9
Corrosion protection .......................................... 8-10
Snow tires ......................................................... 8-10
Tire chains ......................................................... 8-11 Rocking the vehicle
........................................... 8-12
Loading your vehicle ......................................... 8-12
Vehicle capacity weight ...................................... 8-13
GVWR and GAWR (Gross Vehicle Weight Rating and Gross Axle Weight Rating) ........................ 8-14
Roof rail and crossbar (if equipped) ................... 8-14
Trailer hitch (if equipped) .................................. 8-17
Connecting a trailer ........................................... 8-18
When you do not tow a trailer .. .......................... 8-19
Trailer towing ..................................................... 8-20
Warranties and maintenance .............................. 8-20
Maximum load limits .......................................... 8-20
Trailer hitches .................................................... 8-23
Connecting a trailer ........................................... 8-24
Trailer towing tips .............................................. 8-25
STI front lip spoiler (if equipped) ...................... 8-28Driving tips
8