2004 SUBARU LEGACY engine

2
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 se-
rious 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 seat-
belt and contains precautions 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 operation of instru-
ment panel indicators and how to use the instruments
and other switches.
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 audiosystem.
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 explains some safety tips on
driving.
Chapter 9: In case of emergency
This chapter informs you what to do if you have a prob-
lem while driving, such as a flat tire or engine over-
heating.
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 capac-
ities of your SUBARU.

6
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. Refer to the “Power windows” section
in chapter 2.yNever leave unattended children in the vehi-
cle. They could accidentally injure themselves
or others through inadvertent operation of the
vehicle. Also, on hot or sunny days, tempera-
ture in a closed vehicle could quickly become
high enough to cause severe or possibly fatal
injuries to them. y Help prevent young children from locking
themselves in the trunk. When leaving the vehi-
cle, either close all windows and lock all doors
or cancel the inside trunk lid release. Also make
certain that the trunk is closed. On hot or sunny
days, the temperature in a trunk could quickly
become high enough to cause death or serious
heat-related injuries including brain damage,
particularly for small children.
Carefully read the sections “Child restraint sys-
tems”,“*SRS airbag (Supplemental Restraint System
airbag)”, and “Seatbelts” in chapter 1 of this owner’s
manual for instructions and precautions concerning
the child restraint system, seatbelt system and SRS airbag system. „
Engine exhaust gas (carbon monox- ide)
yNever inhale engine exhaust gas. Engine ex-
haust gas contains carbon monoxide, a color-
less and odorless gas which is dangerous, or
even lethal, if inhaled. y Always properly maintain the engine exhaust
system to prevent engine exhaust gas from en-
tering the vehicle. y 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. y Avoid remaining in a parked vehicle for a
lengthy time while the engine is running. If that
is unavoidable, then use the ventilation fan to
force fresh air into the vehicle. y Always keep the front ventilator inlet grille
free from snow, leaves or other obstructions to
ensure that the ventilation system always
works properly. y If at any time you suspect that exhaust fumes
are entering the vehicle, have the problem

9
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CONTINUED –
„Driving with pets
Unrestrained pets can interfere with your driving and
distract your attention from driving. In a collision or
sudden stop, unrestrained pets or cages can be
thrown around inside the vehicle and hurt you or your
passengers. Besides, the pets can be hurt under
these situations. It is also for their own safety that pets
should be properly restrained in your vehicle. Restrain
a pet with a special traveling harness which can be se-
cured to the rear seat with a seatbelt or use a pet car-
rier which can be secured to the rear seat by routing a
seatbelt through the carrier’s handle. Never restrain
pets or pet carriers in the front passenger’s seat. For
further information, consult your veterinarian, local an-
imal protection society or pet shop. „ Tire pressures
Driving at high speeds with excessively low tire
pressures can cause the tires to deform severe-
ly and to rapidly become hot. A sharp increase
in temperature could cause tread separation,
and destruction of the tires. The resulting loss
of vehicle control could lead to an accident. Check and, if necessary, adjust the pressure of each
tire (including the spare) at least once a month and be-
fore 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.
Refer to the “Tires and wheels” section in chapter 11
for detailed information. „
California proposition 65 warning
Engine exhaust, some of its constituents, and
certain vehicle components contain or emit
chemicals known to the State of California to
cause cancer and birth defects or other repro-
ductive harm. In addition, certain fluids in vehi-
cles 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.

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CONTINUED –
TWarning and indicator light
Mark Name Page
Seatbelt warning light 3-10
SRS airbag system warning light 3-10
CHECK ENGINE warning
light/Malfunction indicator lamp 3-11
Charge warning light 3-12
Oil pressure warning light 3-12
AT OIL temperature warn-
ing light (if equipped) 3-12
or ABS warning light 3-13
VDC warning light (if
equipped) 3-13
or Brake system warning light 3-14
Door open warning light 3-15
Low fuel warning light 3-15
Front-wheel drive warning
light (if equipped) 3-15
VDC operation indicator
light (if equipped) 3-15
VDC OFF indicator light (if equipped) 3-16
Security system indicator
light (if equipped) 3-16
Turn signal indicator lights 3-17
High beam indicator light 3-18
Cruise control set indicator light 3-18
Mark Name Page

1-10
Seat, seatbelt and SRS airbags
y
There is a possibility that people with delicate
skin may suffer slight burns even at low tem-
peratures if he/she uses the seat heater for a
long period of time. When using the heater, al-
ways be sure to warn the persons concerned. y Do not put anything on the seat which insu-
lates against heat, such as a blanket, cushion,
or similar items. This may cause the seat heater
to overheat.
NOTE y Use of the seat heater for a long period of time
while the engine is not running can cause battery
discharge. y When cleaning the seat, do not use benzine,
paint thinner, or any similar materials.
Rear seats
Seatbelts provide maximum restraint when the
occupant sits well back and upright in the seat.
Do not put cushions or any other materials be-
tween occupants and seatbacks or seat cush-
ions. If you do so, the risk of sliding under the
lap belt and of the lap belt sliding up over the
abdomen will increase, and both can result in
serious internal injury or death.
UB0302

2-15
Keys and doors
– CONTINUED –
Security system (if equipped)
The security system helps to protect your vehicle and
valuables from theft. The horn sounds and the turn
signal lights flash if someone attempts to break into
your vehicle. The starter motor is also interrupted to
prevent starting the vehicle without a key.
The system can be armed and disarmed with the re-
mote transmitter.
The system does not operate when the key is inserted
into the ignition switch. „System operation
The security system will give the following alarm indi-
cations when triggered: y The turn signal lights will flash and the horn will
sound intermittently. In addition, the starter motor will
not operate. y The alarm automatically resets after 30 seconds;
however, the alarm will reactivate if the vehicle is tam-
pered with again. The alarm will continue for six times
if any sensor continues to be activated.
The alarm is triggered by: y Opening a door, the rear gate or trunk lid.
y Application of physical shock to the vehicle (e.g. breaking glass or forced entry). Note that there are two
alarm levels for shock: warning and alarm. In warning
mode, the alarm detects lower level vibrations and
triggers 2 warning chirps on the horn and two flashes
on the lights as a deterrent to would be vandals. In
alarm mode, higher levels of shock are detected and
the system will go into full alarm. y
Ignition switch being turned on while in armed state.
NOTE
With the valet mode selected, the security system
does not operate and the parking lights do not
flash when the remote transmitter is used for lock-
ing and unlocking.
The security system indicator light in the combi-
nation meter flashes twice per second to show
that the valet mode is selected.
For details, refer to “Valet mode” in this section. „ Arming the system
T To arm the system using remote transmitter
1. Close all windows and moonroofs (if so equipped).
2. Remove the key from the ignition switch.
3. Open the doors and get out of the vehicle.
4. Make sure that the engine hood (and the trunk lid)
are locked.

2-17
Keys and doors
– CONTINUED –
TTo arm the system using power door locking
switches
1. Close all windows and moonroofs (if so equipped).
2. Remove the key from the ignition switch.
3. Open the doors and get out of the vehicle.
4. Make sure that the engine hood (and the trunk lid)
is locked.
5. Close the doors (and the rear gate on the station
wagon) but leave only the driver’s door or the front
passenger’s door open.
6. Push the power door locking switch forward
(“LOCK” side) to set the door locks.
7. Close the door. An electronic chirp will sound one
time, the turn signal lights will flash one time and the indicator light will start flashing slowly (approximately
once every two seconds) to inform you that the systemhas armed.
NOTE
The system can be armed even if the engine hood,
the windows and/or moonroofs are opened. Al-
ways make sure that they are fully closed before
arming the system. „
Disarming the system
Briefly press the “UNLOCK/DISARM” button (for less
than two seconds) on the remote transmitter. The driv-
er’s door will unlock, an electronic chirp will sound two
times, the turn signal lights will flash two times and the
indicator light will go off.
To unlock all other doors (and the rear gate on the sta-
tion wagon), briefly press the “UNLOCK/DISARM” but-
ton a second time. T Emergency disarming
If you cannot disarm the system using the transmitter
(i.e. the transmitter is lost, broken or the transmitter
battery is too weak), you can disarm the system with-
out using the transmitter. To disarm the system:
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UB2024CC

3-1
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Instruments and controls
Ignition switch .............................................. 3-3 LOCK .................................................................. 3-3
ACC .................................................................... 3-4
ON ....................................................................... 3-5
START ................................................................ 3-5
Key reminder chime .......................................... 3-5
Ignition switch light .......................................... 3-5
Key interlock release (AT vehicles only) ........ 3-5
Hazard warning flasher ................................ 3-6
Meters and gauges ....................................... 3-7 Speedometer ..................................................... 3-7
Odometer/Trip meter ........................................ 3-7
Tachometer ........................................................ 3-8
Outside temperature indicator (if equipped) .. 3-8
Fuel gauge ......................................................... 3-8
Temperature gauge ........................................... 3-9
Warning and indicator lights ....................... 3-10 Seatbelt warning light and chime .................... 3-10
SRS airbag system warning light .................... 3-10
CHECK ENGINE warning light/Malfunction indicator lamp ................................................. 3-11
Charge warning light ........................................ 3-12
Oil pressure warning light ................................ 3-12
AT OIL TEMPerature warning light (for AT vehicles) ............................................. 3-12
ABS warning light ............................................. 3-13
VDC (Vehicle Dynamics Control) warning light (if equipped) ........................................... 3-13
Brake system warning light ............................. 3-14
Door open warning lights ................................. 3-15
Low fuel warning light ...................................... 3-15 Front-wheel drive warning light (for AT
vehicles except GT and vehicle with VDC) .. 3-15
VDC (Vehicle Dynamics Control) operation indicator light (if equipped) ........................... 3-15
VDC (Vehicle Dynamics Control) OFF indicator light (if equipped) ........................... 3-16
Security system status indicator light
(if equipped) .................................................... 3-16
Selector lever position indicator (AT vehicles) ................................................... 3-17
Gear position indicator (AT vehicle with SPORTSHIFT) ................................................. 3-17
Turn signal indicator lights .............................. 3-17
High beam indicator light ................................. 3-18
Cruise control set indicator light .................... 3-18
Clock .............................................................. 3-18
Light control switch ...................................... 3-19 Headlights ......................................................... 3-19
High/low beam change (dimmer) .................... 3-20
Headlight flasher ............................................... 3-20
Daytime running light system ......................... 3-21
Turn signal lever ........................................... 3-21
Illumination brightness control ................... 3-22
Parking light switch ...................................... 3-23
Fog light switch (if equipped) ...................... 3-24
Wiper and washer ......................................... 3-24 Windshield wiper and washer switches ......... 3-26
Rear window wiper and washer switch (if equipped) .................................................... 3-27
Rear window defogger switch ..................... 3-28