2005 SUBARU IMPREZA WRX immobilizer

2-1
2
Keys and doors
Keys ............................................................... 2-2 Key number ....................................................... 2-3
Immobilizer (WRX-STi) ................................. 2-3 Security ID plate ................................................ 2-4
Security indicator light ..................................... 2-5
Key replacement ............................................... 2-5
Door locks ..................................................... 2-6 Locking and unlocking from the outside ........ 2-6
Locking and unlocking from the inside .......... 2-7
Power door locking switches ...................... 2-8
Remote keyless entry system ..................... 2-9 Locking the doors ............................................. 2-10
Unlocking the doors ......................................... 2-10
Illuminated entry ............................................... 2-11
Vehicle finder function ..................................... 2-11
Sounding a panic alarm ................................... 2-11
Selecting audible signal operation .................. 2-11
Replacing the battery ....................................... 2-11
Replacing lost transmitters .............................. 2-13
Security system (if equipped) ..................... 2-17 System operation .............................................. 2-17
Arming the system ............................................ 2-17
Disarming the system ....................................... 2-19
Valet mode ......................................................... 2-20
Passive arming .................................................. 2-20
Child safety locks ......................................... 2-23
Windows ........................................................ 2-24 Power windows ................................................. 2-24
Trunk lid (Sedan) .......................................... 2-27 To open and close the trunk lid from
outside ............................................................ 2-27
To open the trunk lid from inside .................... 2-28
To cancel the trunk lid release ........................ 2-28
Internal trunk lid release handle ...................... 2-28
Rear gate (Wagon) ........................................ 2-31
Moonroof (if equipped) ................................. 2-33 Tilt function ....................................................... 2-33
Sliding function ................................................. 2-33
Sun shades ........................................................ 2-35

2-3
Keys and doors
– CONTINUED –
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
parking facility.
Do not attach a large key holder or key case to
either key. If it banged against your knees while
you were driving, it could turn the ignitionswitch from the ON position to the ACC or OFF
position, thereby stopping the engine.
„ 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.
Immobilizer (WRX-STi)
The immobilizer system is designed to prevent an un-
authorized person from starting the engine. Only keys
registered with your vehicle’s immobilizer system can
be used to operate your vehicle. Even if an unregis-
tered 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 transponder in which
the key’s ID code is stored. When a key is inserted into
the ignition switch and turned to the “ON” position, the
transponder transmits the key’s ID code to the immo-
bilizer system’s receiver. If the transmitted ID code
matches the ID code registered in the immobilizer sys-
tem, the system allows the engine to be started. Since
the ID code is transmitted and acted upon almost in-
stantly, 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 “Ignition switch” section
[chapter 3].)
NOTE
To protect your vehicle from theft, please pay
close attention to the following security precau-tions:

2-4
Keys and doors
y
Never leave your vehicle unattended with its
keys inside. y Before leaving your vehicle, close all windows
and lock the doors and rear gate.y Do not leave spare keys or any record of your
key number in the vehicle.
y Do not place the key under direct sunlight or
anywhere it may become hot. y Do not get the key wet. If the key gets wet,
wipe it dry with a cloth immediately. „
Security ID plate
A) Key number plate
B) 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 replacement or repair
of the engine control unit, immobilizer control unit.A B
UB2534BB

2-5
Keys and doors
– CONTINUED –
„Security indicator light
The security indicator light deters potential thieves by
indicating that the vehicle is equipped with an immobi-
lizer system. It begins flashing (approximately once
every three seconds) about 60 seconds after the igni-
tion switch is turned from the “ON” position to the
“ACC” or “LOCK” position or immediately after the key
is pulled out.
If the security indicator light does not flash, the immo-
bilizer system may be faulty. If this occurs, we recom-
mend 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 irregu-
larly or its fuse blows (the light does not flash if its
fuse is blown), the immobilizer system will func-
tion 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 registered for use with your vehicle’s immobi-
lizer 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-registered when a new key is made. Therefore,
all of your vehicle’s keys must be presented when a
new key is registered. Any key that is not re-registered
when a new key is made cannot be used after the oth-
er keys are re-registered. For information on replace-
ment keys and on the registration of keys with your im-
mobilizer system, we recommend that you contact
your SUBARU dealer.
NOTE
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 interfer-
ence, and (2) this device must accept any interfer-
ence received, including interference that may
cause undesired operation.
NO USER SERVICEABLE PARTS INSIDE.
DO NOT ATTEMPT TO MODIFIED THIS EQUIP-
MENT. IF MODIFIED, YOUR AUTHORITY TO OP-
ERATE THIS EQUIPMENT MIGHT BE VOIDED BY
FCC or Industry Canada.

2-19
Keys and doors
– CONTINUED –
properly closed. When you close the door, the system
will automatically arm and doors will automaticallylock. TTo arm the system using power door locking
switches
1. Close all windows.
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.
5. Close the doors (and the rear gate on the Wagon)
but leave only the driver’s door or the front passen-
ger’s door open. 6. Push the front side (“LOCK” side) of the power door
locking switch to set the door locks.
7. Close the door. An electronic chirp will sound once,
the turn signal lights will flash once and the security in-
dicator light will flash as follows:
All models except WRX-STi: once every approximate-
ly two seconds
WRX-STi: twice every approximately two seconds
NOTE
The system can be armed even if the engine hood
and/or the windows are opened. Always make
sure that they are fully closed before arming the
system. „
Disarming the system
Briefly press the “ ” button (for less than two sec-
onds) on the remote transmitter. The driver’s door will
unlock, an electronic chirp will sound twice, the turn
signal lights will flash twice and the security indicator
light will go off.
NOTE (WRX-STi)
If your vehicle is equipped with an immobilizer, the
immobilizer’s function will cause the security indi-
cator light to flash (once every approximately
three seconds) even after the system is disarmed.
6
7
UG2038BB

2-20
Keys and doors
Refer to “Immobilizer (WRX-STi)” in this chapter
for further details.
To unlock all other doors (and the rear gate on the
Wagon), briefly press the “ ” button 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:
1. Unlock the door with the key and then open the
door.
2. The alarm will sound.
3. Insert the key into the ignition switch and cycle it
from the “LOCK” to the “ON” position three (3) times
within 5 seconds .
„ Valet mode
When you choose the valet mode, the security system
does not operate. In valet mode, the remote transmit-
ter is used only for locking and unlocking the doors
(and rear gate on the Wagon) and panic activation.
To enter the valet mode, open the driver’s door and keep the “ ” button depressed
for more than two
seconds . The security indicator light will continue to
flash twice per second indicating that the system is in the valet mode.
To exit valet mode, open the driver’s door and keep
the “ ” button pressed for more than two sec-
onds . The indicator will stop flashing.
NOTE If the remote transmitter is used to lock or unlock
the doors while the valet mode is selected, the
turn signal lights do not flash but an electronic
chirp is emitted. „Passive arming
When passive arming mode has been programmed by
the dealer, arming of the system is automatically ac-
complished without using the remote transmitter. Note
that in this mode, DOORS MUST BE MANUALLY LOCKED. T To enter the passive mode
Since programming the passive arming mode is a
complicated procedure, have it done by your nearest SUBARU dealer.

3-5
Instruments and controls
– CONTINUED –
Do not turn the ignition switch to the “START”
position while the engine is running.
T For vehicle with immobilizer
If you fail to start your engine with your registered key,
once pull out the key (at this time, the security indicator
light blinks), and then insert the key in the ignition
switch and turn it to the “START” position to start your
engine again.
NOTE
The engine may not start in the following cases: y
The key grip is touching another key or a metal-
lic key holder. y The key is near another key that contains an im-
mobilizer transponder. „ Key reminder chime
The reminder chime sounds when the driver’s door
opens and the key is in the “LOCK” or “ACC” positions.
The chime stops when the key is removed from the ig-
nition switch. „ Ignition switch light
For easy access to the ignition switch in the dark, the
UG3049BA
UG3050BA

14-5
Index
Seatbelt pretensioners .................................. 1-28
Seats .............................................................. 1-2
Turn signal light .......................................... 11-73
Fuel ..................................................................... 7-2
Economy hints ................................................ 8-2
Filler lid and cap ............................................. 7-4
Gauge .................................................. 3-10, 3-17
Requirements ................................................. 7-2
Fuses ............................................................... 11-65
Fuses and circuits ............................................. 12-7 G
GAWR (Gross Axle Weight Rating) ................... 8-19
Glove box ............................................................ 6-5
GVWR (Gross Vehicle Weight Rating) .............. 8-19 H
Hazard warning flasher ....................................... 3-7
Head restraint adjustment (Front) ........................ 1-5
Headlight beam leveler ...................................... 3-34
Headlight flasher ............................................... 3-31
Headlight indicator light ..................................... 3-28
Headlights .............................................. 3-30, 11-70
Headrest adjustment (Wagon) ........................... 1-11
Heater operation .................................................. 4-6
High beam indicator light ................................... 3-27
High mount stop light ....................................... 11-83 Horn ................................................................... 3-51
Hose and connections ..................................... 11-19 I
Ignition switch ...................................................... 3-3
Illuminated entry ................................................ 2-11
Illumination brightness control ........................... 3-33
Immobilizer .......................................................... 2-3
Indicator light
High beam .................................................... 3-27
Selector lever position .................................. 3-27
Turn signal .................................................... 3-27
Inside mirror ...................................................... 3-45
Intercooler water spray .................................... 11-55 Switch ........................................................... 3-44
Warning light ................................................. 3-26
Interior light .......................................................... 6-2
Internal trunk lid release handle ........................ 2-28 J
Jack and jack handle ......................................... 9-24
Jump starting ..................................................... 9-13 K Key Interlock release ............................................. 3-6