ignition SUBARU LEGACY 2004 4.G Owners Manual

1-9
Seat, seatbelt and SRS airbags
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Seat heater (if equipped)
1) Heating element
The seat heater operates when the ignition switch is
either in the “ACC” or “ON” position. 1) Indicator light
To turn on the seat heater, push the “LO” or “HI” posi-
tion on the switch, as desired, depending on the tem-
perature. Selecting the “HI” position will cause the seat
to heat up quicker.
LO: Normal heating
HI: Rapid heating
The indicator located on the switch comes on when
the seat heater is in operation. When the vehicle’s in-
terior is warmed enough or before you leave the vehi-
cle, be sure to turn the switch off.
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1-20
Seat, seatbelt and SRS airbags
„
Automatic/Emergency Locking Retrac- tor (A/ELR)
Each passenger’s seatbelt has an Automatic/Emer-
gency Locking Retractor (A/ELR). The Automatic/
Emergency Locking Retractor normally functions as
an Emergency Locking Retractor (ELR). The A/ELR
has an additional locking mode “Automatic Locking
Retractor (ALR) mode” intended to secure a child re-
straint system. When the seatbelt is once drawn out
completely and is then retracted even slightly, the re-
tractor locks the seatbelt in that position and the seat-
belt cannot be extended. As the belt is rewinding,
clicks will be heard which indicate the retractor func-
tions as ALR. When the seatbelt is retracted fully, ALR
mode is released.
When securing a child restraint system on the passen-
gers’ seats, the seatbelt must be changed over to the
Automatic Locking Retractor (ALR) mode.
When the child restraint system is removed, make
sure that the retractor is restored to the Emergency
Locking Retractor (ELR) function by allowing the seat-
belt to retract fully.
For instructions on how to convert the retractor to the
ALR mode and restore it to the ELR mode, see the
“Child restraint systems” section in this chapter. „
Seatbelt warning light and chime
Your vehicle is equipped with a seatbelt warning de-
vice at the driver’s seat.
This device causes the seatbelt warning light on the
instrument panel to light up for about six seconds
when the ignition switch is turned to the “ON” position
to remind the driver to wear the seatbelt. If the driver’s
seatbelt is not fastened, a warning chime sounds at
the same time. „ Fastening the seatbelt
yNever use a belt that is twisted or reversed. In
an accident, this can increase the risk or sever-
ity of injury.y Keep the lap belt as low as possible on your
hips. In a collision, this spreads the force of the
lap belt over stronger hip bones instead of
across the weaker abdomen.y Seatbelts provide maximum restraint when
the occupant sits well back and upright in the
seat. To reduce the risk of sliding under the
seatbelt in a collision, the front seatbacks
should be always used in the upright position
while the vehicle is running. If the front seat-

1-36
Seat, seatbelt and SRS airbags
the ignition key is turned to the “ON” position.
The following components are monitored by the indi- cator: y
Front sub sensor (Right hand side)
y Front sub sensor (Left hand side)
y Airbag control module (including impact sensors)
y Seatbelt pretensioner (Driver’s side)
y Seatbelt pretensioner (Passenger’s side)
y All related wiring
In the event of a malfunction indicated by any of follow-
ing, the vehicle should be taken promptly to your near-
est SUBARU dealer to have the system checked. Un-
less checked and repaired, the seatbelt pretensioners
and airbags will not function reliably:y Flashing or flickering of the indicator light.
y No illumination of the warning light when the ignition
switch is first turned to the “ON” position.y Continuous illumination of the warning light.
y Illumination of the warning light while driving.
„ System servicing
yWhen discarding a seatbelt retractor assem-
bly or scrapping the entire car damaged by a collision, consult your SUBARU dealer. y
Tampering with or disconnecting the sys-
tem’s wiring could result in accidental activa-
tion of the seatbelt pretensioner and/or airbag
or could make the system inoperative, which
may result in serious injury. The wiring har-
nesses of the seatbelt pretensioner and SRS
airbag systems are covered with yellow insula-
tion and the connectors of the system are yel-
low for easy identification. Do not use electrical
test equipment on any circuit related to the
seatbelt pretensioner and airbag systems. For
required servicing of the seatbelt pretensioner,
see your nearest SUBARU dealer.
The front sub sensors are located in both front
fenders and the airbag control module includ-
ing the impact sensors is located under the
center console. If you need service or repair in
those areas or near the front seatbelt retrac-
tors, we recommend that you have an autho-
rized SUBARU dealer perform the work.

1-66
Seat, seatbelt and SRS airbags
The SRS airbag can function only when the ignition
switch is in the “ON” position.
If the front sub sensors inside the both front fenders
and the impact sensors in the airbag control module
detect a certain predetermined amount of force during
a frontal collision, the control module sends signals to
the frontal airbag modules instructing them to inflate
the SRS frontal airbags. Then both airbag modules
produce gas, which instantly inflates driver’s and pas-
senger’s SRS frontal airbags. After the deployment,
the SRS airbags immediately start to deflate so that
the driver’s vision is not obstructed. The time required
from detecting impact to the deflation of the SRS air-
bag after deployment is shorter than the blink of aneye.
The front passenger’s SRS frontal airbag deploys to-
gether with driver’s SRS frontal airbag even when no
one occupies the front passenger’s seat.
When the SRS frontal airbags deploy, the driver’s and
front passenger’s seatbelt pretensioners operate at
the same time.
Although it is highly unlikely that the SRS airbag would
activate in a non-accident situation, should it occur,
the SRS airbag will deflate quickly, not obscuring vi-
sion and will not interfere with the driver’s ability to
maintain control of the vehicle.
When the SRS airbag deploys, a sudden, fairly loud
inflation noise will be heard and some smoke will be
released. These occurrences are normal result of the
deployment. This smoke does not indicate a fire in thevehicle.
Do not touch the SRS airbag system compo-
nents around the steering wheel and dash-
board with bare hands right after deployment.
Doing so can cause burns because the compo-
nents can be very hot as a result of deployment.
The SRS frontal airbag is designed to deploy in the
event of an accident involving a moderate to severe
frontal collision. It is basically not designed to deploy
in lesser frontal impacts because the necessary pro-
tection can be achieved by the seatbelt alone. Also, it
is basically not designed to deploy in side or rear im-
pacts or in roll-over accidents because deployment of
the SRS frontal airbag would not help the occupant in
those situations. The SRS airbag is designed to func-
tion on a one-time-only basis.
SRS airbag deployment depends on the level of force

1-78
Seat, seatbelt and SRS airbags
The SRS side airbag is basically not designed to de-
ploy if the vehicle is involved in a frontal collision or is
struck from behind. Examples of such accidents are il-
lustrated below.
1) First impact!
2) Second impact!!
In an accident where the vehicle is struck from the side
more than once, the SRS side airbag deploys only
once.
Example: In the case of a double side impact collision,
first with one vehicle and immediately followed by an-
other from the same direction, once the SRS side air-
bag is activated on the first impact, it will not be acti- vated on the second. „
SRS airbag system monitors
SRS airbag system warning light
A diagnostic system continually monitors the readi-
ness of the SRS airbag system (including front seat-
belt pretensioners) while the vehicle is being driven.
The SRS airbag system warning light “AIRBAG” will
show normal system operation by lighting for about 6
seconds when the ignition key is turned to the “ON” position.
The following components are monitored by the indi-
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1-79
Seat, seatbelt and SRS airbags
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cator: yFront sub sensor (Right hand side)
y Front sub sensor (Left hand side)
y Airbag control module (including impact sensors)
y Frontal airbag module (Driver’s side)
y Frontal airbag module (Passenger’s side)
y Side airbag sensor (Driver’s side – if equipped)
y Side airbag sensor (Passenger’s side – if equipped)
y Side airbag module (Driver’s side – if equipped)
y Side airbag module (Passenger’s side – if
equipped)y Seatbelt pretensioner (Driver’s side)
y Seatbelt pretensioner (Passenger’s side)
y All related wiring
In the event of a malfunction indicated by any of follow-
ing, the vehicle should be taken promptly to your near-
est SUBARU dealer to have the system checked. Un-
less checked and repaired, the SRS airbags will not
function reliably: y Flashing or flickering of the indicator light.
y No illumination of the warning light when the ignition
switch is first turned to the “ON” position.y Continuous illumination of the warning light.
y Illumination of the warning light while driving. „
SRS airbag system servicing
yWhen discarding an airbag module or scrap-
ping the entire car damaged by a collision, con-
sult your SUBARU dealer. y 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, see
your nearest SUBARU dealer. Tampering with
or disconnecting the system’s wiring could re-
sult in accidental inflation of the SRS airbag or
could make the system inoperative, which may
result in serious injury. The wiring harnesses of
the SRS airbag system are covered with yellow
insulation and system connectors are yellow
for easy identification.
If you need service or repair in areas listed be-
low, we recommend that you have an autho-
rized SUBARU dealer perform the work. The
SRS airbag control module, impact sensors
and airbag modules are stored in these areas.

2-2
Keys and doors
Keys and doorsKeys
1) Master key
2) Submaster key
3) Valet key
4) Key number plate
Three types of keys are provided for your vehicle.
Master key, submaster key and valet key.
The master key and submaster key fit all locks on your
vehicle. y Ignition switch
y Doors
y Trunk (sedan) or Rear gate (station wagon) y
Glove box
The valet key fits only the ignition switch and door locks. You can keep the trunk and glove box locked
when you leave your vehicle and valet key at a parking facility.
NOTE
If the key is attached to a keyholder or to a large
bunch of other keys, centrifugal force may act on
it as the vehicle moves, resulting in unwanted
turning of the ignition switch. Also, if a large key-
holder is attached to the key, your knees or hands
may accidentally touch it in a way that turns the ig-
nition switch. „ Key number
The key number is stamped on the metal plate at-
tached to the key set. Write down the key number and
keep it in another safe place, not in the vehicle. This
number is needed to make a replacement key if you
lose your key or lock it inside the vehicle.
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2-7
Keys and doors
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Remote keyless entry system (if
equipped)
yDo not expose the transmitter to severe
shocks, such as those experienced as a result
of dropping or throwing. y Do not take the transmitter apart except when
replacing the battery. y Do not get the transmitter wet. If it gets wet,
wipe it dry with a cloth immediately.
This device complies with Part 15 of the FCC
Rules and with RSS-210 of Industry Canada. Oper-
ation is subject to the following two conditions: (1)
This device may not cause harmful interference,
and (2) this device must accept any interference
received, including interference that may cause
undesired operation.
Changes or modifications not expressly approved
by the party responsible for compliance could
void the user’s authority to operate the equipment.
Two transmitters are provided for your vehicle.
The keyless entry system has the following functions. y
Locking and unlocking the doors (and rear gate on
the station wagon) without a key y Sounding a panic alarm
y Arming and disarming the security system (if your
vehicle is equipped with an optional security system).
See the next section “Security system (if equipped)”
for detailed information.
The operable distance of the keyless entry system is
approximately 30 feet (10 meters). However, this dis-
tance will vary depending on environmental condi-
tions. Range may be reduced near sources of RF in-
terference such as power plants and radio/television
broadcasting towers.
The keyless entry system does not operate when the
key is inserted in the ignition switch.

2-9
Keys and doors
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es of the “UNLOCK/DISARM” button (for unlock-
ing of all of the doors and the rear gate) is extreme-
ly short, the system may not respond. „Illuminated entry
The interior (dome) light will illuminate when the “UN-
LOCK/DISARM” button is pressed. These lights stay
illuminated for approximately 30 seconds if any of the
doors (or the rear gate on the station wagon) is not
opened.
If the “LOCK/ARM” button is pressed before 30 sec-
onds have elapsed, these lights will go out. Also, these
lights will go out if the key is inserted in the ignition
switch. The interior light must be set to the middle po-
sition in order for this function to operate.
„ Vehicle finder function
Use this function to find your vehicle parked among
many vehicles in a large parking lot. Provided you are
within 30 feet (10 meters) of the vehicle, pressing the
“LOCK/ARM” button three times in a five-second peri-
od will cause your vehicle’s horn to sound one time
and its turn signal lights to flash three times. „ Sounding a panic alarm
To activate the alarm, keep the “LOCK/ARM” button pressed
for more than two seconds .
The horn will sound and the turn signal lights will flash.
To deactivate it, press the “LOCK/ARM” button or
“UNLOCK/DISARM” button. Unless a button on the re-
mote is pressed, the alarm will be deactivated after ap-
proximately 30 seconds. „ Selecting audible signal operation
Using an electronic chirp, the system will give you an
audible signal when the doors lock and unlock. If de-
sired, you may turn the audible signal off.
To turn the audible signal off, unlock the doors by
pushing “UNLOCK/DISARM” button and then simulta-
neously depress “LOCK/ARM” and “UNLOCK/DIS-
ARM” buttons for more than two seconds. An electron-
ic chirp will sound two times and the turn signal lights
will flash two times to inform you that the audible signal
has been turned off.
To turn the audible signal on, unlock the doors by
pushing “UNLOCK/DISARM” button and then simulta-
neously depress “LOCK/ARM” and “UNLOCK/DIS-
ARM” buttons for more than two seconds. An electron-
ic chirp will sound one time and the turn signal lights
will flash one time to inform you that the audible signal
has been turned on.

2-12
Keys and doors
2. Open the driver’s door and sit in the driver’s seat.
3. Close the driver’s door.
1) ON
2) LOCK
4. Place the ignition key into the ignition switch and
cycle the switch from LOCK to ON ten times within 15
seconds . Be sure to stop at the LOCK position. The
horn will sound once to indicate that you are in the
transmitter programming mode.
NOTE
You must finish the next step (opening the driver’s
door) within 45 seconds of starting this proce-
dures.
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