2002 SUBARU LEGACY ignition

Seat, seatbelt and SRS airbags1-9
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Seat heater (if equipped)
CAUTION
Use of the seat heater for a long period of time while the
engine is not running can cause battery discharge. Do not put anything on the seat which insulates against heat,
such as a blanket, cushion, or similar items. This may cause theseat heater to overheat. When cleaning the seat, do not use benzine, paint thinner, or
any similar materials.
The seat heater operates when the ignition switch is either in the “ACC”
or “ON” position.
HB1073BB
HB1093BB
To turn on the seat heater, push the “LO” or “HI” position on the switch,
as desired, depending on the temperature. 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 interior is warmed enough or before you
leave the vehicle, be sure to turn the switch off.

1-18
Automatic/Emergency Locking Retractor (A/ELR)
Each passenger ’s seatbelt has an Automatic/Emergency Locking Re-
tractor (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 ” in-
tended to secure a child restraint system. When the seatbelt is once
drawn out completely and is then retracted even slightly, the retractorlocks the seatbelt in that position and the seatbelt cannot be extended.
As the belt is rewinding, clicks will be heard which indicate the retractor
functions as ALR. When the seatbelt is retracted fully, ALR mode is re-leased.
When securing a child restraint system on the passengers ’ 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 allow-
ing the seatbelt to retract fully.
For instructions on how to convert the retractor to the ALR mode and re-
store 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 device 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
WARNING
Never use a belt that is twisted or reversed. In an accident, this
can increase the risk or severity of injury. Never place the shoulder belt under the arm or behind the back.

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System monitors
HB4010EC
A diagnostic system continually monitors the readiness of the seatbelt
pretensioner while the vehicle is being driven. The seatbelt preten-
sioners share the control module with the airbag system. Therefore, if
any malfunction occurs in a seatbelt pretensioner, the SRS airbag sys-
tem warning light will illuminate. The SRS airbag system warning light
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 indicator: Front sub sensor (Right hand side)
Front sub sensor (Left hand side)
Airbag control module (including impact sensors)
Seatbelt pretensioner (Driver ’s side)
Seatbelt pretensioner (Passenger ’s side)
All related wiring
In the event of a malfunction indicated by any of following, the vehicle
should be taken promptly to your nearest SUBARU dealer to have the
system checked. Unless checked and repaired, the seatbelt preten-
sioners and airbags will not function reliably: Flashing or flickering of the indicator light.
No illumination of the warning light when the ignition switch is
first turned to the “ON” position.
Continuous illumination of the warning light.
Illumination of the warning light while driving.

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SRS airbags deploy as soon as a collision occurs. After deployment, SRS airbags start to deflate immediately
so that the driver’svision is not obstructed.
OM-H0384
Driver’s side Passenger’s side
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, whichinstantly inflates driver ’s and passenger ’s SRS frontal airbags. After
the deployment, the SRS airbags immediately start to deflate so thatthe driver ’s vision is not obstructed. The time required from detecting
impact to the deflation of the SRS airbag after deployment is shorter
than the blink of an eye.
The front passenger ’s SRS frontal airbag deploys together with driv-
er’ s SRS frontal airbag even when no one occupies the front passen-
ger’ s seat.
When the SRS frontal airbags deploy, the driver ’s and front passen-
ger’ 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 vision and will not interfere with the driver ’s
ability to maintain control of the vehicle.

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SRS side airbag deploys as soon as a collision occurs.
After deployment, SRS sideairbag starts to deflate immedi-
ately. HB0359
The SRS side airbag can function only when the ignition switch is in the “ON” position.
The driver ’s and front passenger ’s SRS side airbags deploy indepen-
dently of each other since each has its own impact sensor. Also, the
SRS side airbag deploys independently of the frontal airbags in thesteering wheel and instrument panel. An impact sensor is incorporated into each of the vehicle ’s center pil-
lars. If either sensor detects a certain predetermined amount of force
during a side impact collision, the control module sends a signal to
the side airbag module on the impacted side of the vehicle, instruct-
ing it to inflate the SRS side airbag. Then the side airbag module pro-duces gas, which instantly inflates the SRS side airbag. After the de-
ployment, the SRS side airbag immediately starts to deflate. The time
required from detecting impact to the deflation of the SRS side airbag
after deployment is shorter than the blink of an eye.
The SRS side airbag deploys even when no one occupies the seat on the side of which an impact is applied.

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Flashing or flickering of the indicator light.
No illumination of the warning light when the ignition switch is first
turned to the “ON” position.
Continuous illumination of the warning light.
Illumination of the warning light while driving.
SRS airbag system servicing
WARNING
When discarding an airbag module or scrapping the entire car
damaged by a collision, consult your SUBARU dealer. 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 near-
est SUBARU dealer. Tampering with or disconnecting the sys-
tem’ s wiring could result in accidental inflation of the SRS airbag
or could make the system inoperative, which may result in seri-
ous injury. The wiring harnesses of the SRS airbag system arecovered with yellow insulation and system connectors are yellowfor easy identification.
CAUTION
If you need service or repair in areas listed below, we recommend
that you have an authorized SUBARU dealer perform the work. The
SRS airbag control module, impact sensors and airbag modules
are stored in these areas.
Under the center console
Inside each front fender
Steering wheel and column and nearby areas
Top of the dashboard on front passenger ’s side and nearby
areas Each front seat and nearby area (only for vehicles with SRS
side airbags) Inside each center pillar

2-2
Keys
HS0009
Master keySubmaster keyValet key
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. Ignition switch
Doors
Trunk (sedan) or Rear gate (station wagon)
Glove compartment
The valet key fits only the ignition switch and door locks. You can keep
the trunk and glove compartment locked when you leave your vehicle
and valet key at a parking facility. Key number
The key number is stamped on the metal plate attached 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 ifyou lose your key or lock it inside the vehicle.

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Keyless entry system (if equipped)
CAUTION
Do not expose the transmitter to severe shocks, such as those
experienced as a result of dropping or throwing. Do not take the transmitter apart except when replacing the
battery. 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. Operation is subject to the followingtwo conditions: (1) This device may not cause harmful interfer-
ence, 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. Locking and unlocking the doors (and rear gate on the station wagon)
without a key Sounding a panic alarm
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 distance will vary depending on environ-
mental conditions. Range may be reduced near sources of RF interfer-
ence 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.