2006 SUBARU IMPREZA ECU

1-44 Seat, seatbelt and SRS airbags
Do not place more than one child on the
seat.
Do not install any accessory such as a
table or TV onto the seatback.
Do not store a heavy load in the seat-
back pocket.
Do not allow the rear seat occupant to
place his/her hands or legs on the front
passenger ’s seatback, or allow him/her to
pull the seatback.
If the front passenger ’s frontal air-
bag ON indicator illuminates and the
OFF indicator extinguishes even
when an infant or a small child is in
a child restraint system (including
booster seat)
Turn the ignition switch to the “OFF ” posi-
tion if the front passenger ’s frontal airbag
ON indicator illuminates and the OFF indi-
cator extinguishes even when an infant or
a small child is in a child restraint system
(including booster seat). Remove the child
restraint system from the seat. By refer-
ring to the child restraint manufacturer ’s
recommendations as well as the child re-
straint system installation procedures in
the “Seat heater (if equipped) ” section in
this chapter, correctly install the child re-
straint system. Turn the ignition switch to
the “ON ” position and make sure that the
front passenger ’s frontal airbag ON indi- cator goes out and the OFF indicator
comes on.
If still the ON indicator remains illuminated
while the OFF indicator extinguishes, take
the following actions.
Ensure that no article is placed on the
seat other than the child restraint system
and the child occupant.
Ensure that there is no article left in the
seatback pocket.
Ensure that the backward-forward posi-
tion and seatback of front passenger ’s
seat are locked into place securely by
moving the seat back and forth.
If the ON indicator still illuminates while
the OFF indicator extinguishes after tak-
ing relevant corrective actions described
above, relocate the child restraint system
to the rear seat and immediately contact
your SUBARU dealer for an inspection.
NOTE
When a child who has outgrown a child
restraint system or a small adult is
seated in the front passenger ’s seat,
the Subaru advanced frontal airbag
system may or may not activate the
front passenger ’s SRS frontal airbag
depending on the occupant ’s seating
posture. If the front passenger ’s SRS
frontal airbag is activated (the ON indi- cator illuminates while the OFF indica-
tor extinguishes), take the following
actions.
Ensure that no article is placed on
the seat other than the occupant.
Ensure that there is no article left in
the seatback pocket.
If the ON indicator still illuminates
while the OFF indicator extinguishes
despite the fact that the actions noted
above have been taken, seat the child/
small adult in the rear seat and immedi-
ately contact your SUBARU dealer for
an inspection. Even if the system has
passed the dealer inspection, it is rec-
ommended that on subsequent trips
the child/small adult always take the
rear seat.
Children who have outgrown a child re-
straint system should always wear the
seatbelt irrespective of whether the airbag
is deactivated or activated.
Conditions in which front passen-
ger ’s SRS frontal airbag is activated
The front passenger ’s SRS frontal airbag
will be activated for deployment upon im-
pact when any of the following conditions
is met regarding the front passenger ’s
seat.
When the seat is occupied by an adult.

Seat, seatbelt and SRS airbags 1-45
– CONTINUED –
When a heavy article is placed on the
seat.
When the front passenger ’s seat is occu-
pied by an adult, observe the following
precautions. Failure to do so may lessen
the load on the front passenger ’s seat, de-
activating the front passenger ’s SRS fron-
tal airbag despite the fact that the seat is
occupied by an adult.
Do not allow the rear seat occupant to
lift the front passenger ’s seat cushion us-
ing his/her feet.
Do not place any article under the front
passenger ’s seat, or squeeze any article
from behind and under the seat. This may
lift the seat cushion.
Do not squeeze any article between the
front passenger ’s seat and side trim/pillar,
door or center console box. This may lift
the seat cushion.
If the passenger ’s frontal airbag
OFF indicator illuminates and the
ON indicator extinguishes even
when the front passenger ’s seat is
occupied by an adult
This can be caused by the adult incorrect-
ly sitting in the front passenger ’s seat.
Turn the ignition switch to the “OFF ” posi-
tion. Ask the front passenger to set the
seatback to the upright position, sit up
straight in the center of the seat cushion, correctly fasten the seatbelt, position his/
her legs out forward, and adjust the seat
to the rearmost position. Turn the ignition
switch to the
“ON ” position. If the OFF in-
dicator remains illuminated while the ON
indicator remains extinguished, take the
following actions.
Turn the ignition switch to the “OFF ” po-
sition.
Ensure that there is no article, book,
shoe, or other object trapped under the
seat, at the rear of the seat, or on the side
of the seat.
Ensure that the backward-forward posi-
tion and seatback of front passenger ’s
seat are locked into place securely by
moving the seat back and forth.
Next, turn the ignition switch to the “ON ”
position and wait 6 seconds to allow the
system to complete self-checking. Follow-
ing the system check, both indicators ex-
tinguish for 2 seconds. Now, the ON indi-
cator should illuminate while the OFF indi-
cator remains extinguished.
If the OFF indicator still illuminates while
the ON indicator remains extinguished,
ask the occupant to move to the rear seat
and immediately contact your SUBARU
dealer for an inspection.
Effect vehicle modifications made
for persons with disabilities may
have on Subaru advanced frontal
airbag system operation (U.S. only)
Changing or moving any parts of the front
seats, seat belts, front bumper, front side
frame, instrument panel, combination
meter, steering wheel, steering column,
tire, suspension or floor panel can affect
the operation of the Subaru advanced air-
bag system. If you have any questions,
you may contact the following Subaru dis-
tributors:
of Columbia>
Subaru of America, Inc.
Customer Dealer Services Department
P.O. Box 6000
Cherry Hill, NJ 08034-6000
1-800-SUBARU3 (1-800-782-2783)

Schuman Carriage Motors, Inc.
1234 South Beretania Street, Honolulu, HI
96814
808-592-4497

Triple J Enterprises, Inc.
P.O. Box 6066, Tamuning, Guam 96931
671-646-9126

2
Keys and doors
Keys ..................................................................... 2-2
Key number ........................................ ..................... 2-2
Immobilizer (Turbo models) ......................... ..... 2-3
Security ID plate ................................. .................... 2-3
Security indicator light .......................... ................. 2-3
Key replacement ................................... .................. 2-4
Door locks ........................................ ................... 2-4
Locking and unlocking from the outside ............ . 2-4
Locking and unlocking from the inside ............. ... 2-5
Key lock-in prevention function ................... ......... 2-5
Power door locking switches ....................... ..... 2-6
Remote keyless entry system ....................... .... 2-7
Locking the doors ................................. ................. 2-7
Unlocking the doors ............................... ................ 2-8
Illuminated entry ................................. .................... 2-8
Vehicle finder function ........................... ................ 2-8
Sounding a panic alarm ............................ ............. 2-8
Selecting audible signal operation ................ ....... 2-8
Replacing the battery ............................. ................ 2-9
Replacing lost transmitters ....................... ............ 2-10
Alarm system ...................................... ................ 2-13
System alarm operation ............................ ............. 2-13
Activating and deactivating the alarm system ..... 2 -13
If you have accidentally triggered the alarm
system ............................................ ....................... 2-14
Arming the system ................................. ................ 2-14
Disarming the system .............................. .............. 2-15
Valet mode ........................................ ...................... 2-16
Passive arming .................................... ................... 2-16Tripped sensor identification .....................
........... 2-17
Shock sensors (dealer option) ..................... ......... 2-17
Child safety locks ................................ ............... 2-18
Windows ........................................... ................... 2-18
Power windows ..................................... .................. 2-18
Trunk lid (Sedan) ................................. ............... 2-20
To open and close the trunk lid from outside ...... 2-20
To open the trunk lid from inside ................. ......... 2-21
To cancel the trunk lid release ................... ........... 2-21
Internal trunk lid release handle ................. ........... 2-21
Rear gate (Wagon) ................................. ............. 2-23
Moonroof (if equipped) ............................ .......... 2-24
Tilt function ..................................... ........................ 2-24
Sliding function .................................. ..................... 2-24
Sun shades ........................................ ...................... 2-25

2-2 Keys and doors
Keys and doorsKeys
Turbo models
1) Master key (Black)
2) Submaster key (Black)
3) Valet key (Gray)
4) Key number plate
5) Security ID plate Non-turbo models
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.
Ignition switch
Doors
Trunk (Sedan)
Glove box
The valet key fits only the ignition switch
and driver ’s door lock. You can keep the
trunk and glove box locked when you leave your vehicle and valet key at a park-
ing 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 if
you lose your key or lock it inside the vehi-
cle.
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4 5
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Do not attach a large key holder or
key case to either key. If it bangs
against your knees while you are
driving, it could turn the ignition
switch from the ON position to the
ACC or OFF position, thereby stop-
ping the engine.

Keys and doors 2-3
– CONTINUED –
Immobilizer (Turbo models)
The immobilizer system is designed to
prevent an unauthorized person from
starting the engine. Only keys registered
with your vehicle ’s immobilizer system
can be used to operate your vehicle. Even
if an unregistered key fits into the ignition
switch and can be turned to the “START ”
position, the engine will automatically stop
after several seconds.
Each immobilizer key contains a tran-
sponder in which the key ’s ID code is
stored. When a key is inserted into the ig-
nition switch and turned to the “ON ” posi-
tion, the transponder transmits the key ’s
ID code to the immobilizer system ’s re-
ceiver. If the transmitted ID code matches
the ID code registered in the immobilizer
system, the system allows the engine to
be started. Since the ID code is transmit-
ted and acted upon almost instantly, the
immobilizer system does not impede nor-
mal starting of the engine.
If the engine fails to start, pull out the key
once before trying again. (Refer to the “Ig-
nition switch ” section [chapter 3].)
This device complies with Part 15 of
the FCC Rules and with RSS-210 of In-
dustry Canada. Operation is subject to
the following two conditions: (1) This device may not cause harmful interfer-
ence, and (2) this device must accept
any interference received, including in-
terference that may cause undesired
operation.
Changes or modifications not express-
ly approved by the party responsible
for compliance could void the user
’s
authority to operate the equipment.
NOTE
To protect your vehicle from theft,
please pay close attention to the fol-
lowing security precautions:
Never leave your vehicle unattended
with its keys inside.
Before leaving your vehicle, close all
windows and lock the doors and rear
gate.
Do not leave spare keys or any
record of your key number in the vehi-
cle.
Security ID plate
1) Key number plate
2) Security ID plate
The security ID is stamped on the metal
plate attached to the key set. Write down
the security ID 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.
This number is also needed for replace-
ment or repair of the engine control unit,
immobilizer control unit.
Security indicator light
The security indicator light deters potential
thieves by indicating that the vehicle is
equipped with an immobilizer system. It
Do not place the key under direct
sunlight or anywhere it may be-
come hot.
Do not get the key wet. If the key
gets wet, wipe it dry with a cloth
immediately.
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2-4 Keys and doors
begins flashing (approximately once every
three seconds) approximately 60 seconds
after the ignition switch is turned from the“ON ” position to the “ACC ” or “LOCK ” po-
sition or immediately after the key is pulled
out.
If the security indicator light does not
flash, the immobilizer system may be
faulty. If this occurs, we recommend that
you contact your SUBARU dealer as soon
as possible.
In case an unauthorized key is used (e.g.
an imitation key), the security indicator
light comes on.
NOTE
Even if the security indicator light
flashes irregularly or its fuse blows
(the light does not flash if its fuse is
blown), the immobilizer system will
function normally.
Key replacement
Your key number and security ID will be
required if you ever need a replacement
key made. Any new key must be regis-
tered for use with your vehicle ’s immobiliz-
er system before it can be used. Up to four
keys can be registered for use with one
vehicle.
For security, all the keys registered with your vehicle
’s immobilizer system will
have their ID codes erased and re-regis-
tered when a new key is made. Therefore,
all of your vehicle ’s keys must be present-
ed when a new key is registered. Any key
that is not re-registered when a new key is
made cannot be used after the other keys
are re-registered. For information on re-
placement keys and on the registration of
keys with your immobilizer system, con-
tact your SUBARU dealer.
Door locks
Locking and unlocking from
the outside
1) Lock
2) Unlock
To lock the driver ’s door from the outside
with the key, turn the key toward the rear.
To unlock the door, turn the key toward
the front.
Pull the outside door handle to open an
unlocked door.
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2-10 Keys and doors
Replacing lost transmitters
If you lose a transmitter or want to pur-
chase additional transmitters (up to four
can be programmed), you should re-pro-
gram all of your transmitters for security
reasons. It is recommended that you have
your dealer program all of your transmit-
ters into your system.
Programming the transmitters
The keyless entry system is equipped with
a special code learning feature that allows
you to program new transmitter codes into
the system or to delete old ones. The sys-
tem can learn up to four unique transmitter
codes. The four transmitter codes may be
the same or different. Programming transmitter codes into
system:
Bag containing transmitter
Transmitter circuit board
To register a new transmitter with the key-
less entry system, it is necessary to pro-
gram the transmitter
’s code (identification
number) into the system. A label showing
the code is affixed to the bag containing
the transmitter, and another is affixed to
the circuit board inside the transmitter. If
there is no bag, open the transmitter case
and make a note of the eight-digit number.
Program the number into the system in
accordance with the following procedure:
1. Firmly close the doors and the rear
gate, or trunk lid.
2. Open the driver ’s door, sit on the driv-
er ’s seat, and close the door.
3. Perform the following steps within 45
seconds.
1) Open and close the driver ’s door
once.Be careful not to damage the
printed circuit board in the trans-
mitter when replacing the battery.
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2-14 Keys and doors
cating that the system is now deactivated.
If the system was previously deactivated:
The odometer/trip meter screen displays “AL on ” and the horn sounds once, indi-
cating that the system is now activated.
NOTE
You may have the above setting
change done by your SUBARU dealer.
If you have accidentally trig-
gered the alarm system
To stop the alarm
Do any of the following operations:
Press any button on the remote trans-
mitter.
Cycle the ignition switch from the
“ LOCK ” to “ON ” position three times within
5 seconds.
Arming the system
To arm the system using remote
transmitter
1. Close all windows and the moonroof (if
so equipped).
2. Remove the key from the ignition
switch.
3. Open the doors and get out of the vehi-
cle. 4. Make sure that the engine hood (and
the trunk lid) are locked.
5. Close all doors (and the rear gate on
the Wagon).
: Press to Arm the system.
: Press to Disarm the system.
Security indicator light
6. Briefly press the
“ ” button (for less
than two seconds). All doors (and the rear
gate on the Wagon) will lock, an electronic
chirp will sound once, the turn signal lights
will flash once, and the indicator lights will
start flashing rapidly. After rapid flashing
for 30 seconds (standby time), the indica-
tor lights will then flash slowly (twice ap-
proximately every two seconds), indicat-
ing that the system has been armed for
surveillance.
If any of the doors, (rear gate or trunk lid)
is not fully closed, an electronic chirp
sounds five times, the turn signal lights
flash five times to alert you that the doors
(or the rear gate) are not properly closed.
When you close the door, the system will200808
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