2003 SUBARU IMPREZA WRX keyless

2
2-1
– CONTINUED –
Keys 2-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Key number 2-2
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Door locks 2-3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Locking and unlocking from the outside 2-3 . . . . . .
Locking and unlocking from the inside 2-4 . . . . . . .
Power door locking switches
(if equipped) 2-5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Remote keyless entry system (if equipped) 2-6 Locking the doors 2-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Unlocking the doors 2-7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Illuminated entry 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sounding a panic alarm 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . .
Selecting audible signal operation 2-8 . . . . . . . . . . . . .
Replacing the battery 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing lost transmitters 2-10 . . . . . . . . . . . . . . . . . . . . . .
Security system (if equipped) 2-14 . . . . . . . . . . . . . . . . . .
System operation 2-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Arming the system 2-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Disarming the system 2-16 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Sounding a panic alarm 2-17 . . . . . . . . . . . . . . . . . . . . . . . . . .
Valet mode 2-17
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Passive arming 2-17 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Child safety locks 2-21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Windows 2-22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Power windows 2-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Trunk lid (Sedan) 2-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
To open and close the trunk lid from outside 2-26
To open the trunk lid from inside 2-26 . . . . . . . . . . . . . . . To cancel the trunk lid release 2-27
. . . . . . . . . . . . . . . . . .
Internal trunk lid release handle 2-27 . . . . . . . . . . . . . . . .
Rear gate (Wagon) 2-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Keys and doors

Keys and doors
2-6
Remote keyless entry system (if equipped)
Two transmitters are provided for your vehicle.
The remote keyless entry system has the following functions.Locking and unlocking the doors (and rear gate
on the wagon) without a key Sounding a panic alarm
Arming and disarming the security system (if your
vehicle is equipped with an optional security sys-tem). See the next section “Security system (if
equipped)” for detailed information.
This device complies with Part 15 of the FCC
Rules and with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) This device may not causeharmful interference, and (2) this device must
accept any interference received, includinginterference that may cause undesired opera-tion.
Changes or modifications not expressly approved by the party responsible for com-
pliance could void the user ’s authority to
operate the equipment. The operable distance of the keyless entry system is
approximately 30 feet (10 meters). However, this
distance will vary depending on environmental
conditions. Range may be reduced near sources of
RF interference such as power plants and radio/tele-
vision broadcasting towers.
The remote keyless entry system does not operate
when the key is inserted in the ignition switch to pre-vent accidental lockout.
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.

Keys and doors
2-9
– CONTINUED –
To replace the battery:
1. Remove the two screws on the back of the trans-
mitter case by using a phillips screwdriver.
2. Separate the case.
3. Remove the old battery from the holder.
1) Positive (+) side facing up
4. Replace with a new battery (Type CR2032 or
equivalent) making sure to install the new batterywith the positive (+) side facing up.
5. Install the back half of the transmitter case.
6. Reinstall the two screws on the back of the trans-
mitter case. After the battery is replaced, the transmitter must be synchronized with the keyless entry system ’s
control unit. Press either the “LOCK/ARM” or
“UNLOCK/DISARM” button
six times to synchro-
nize the unit.

Keys and doors
2-10
CAUTION
Do not let dust, oil or water get on or in the
transmitter when replacing the battery. Be careful not to damage the printed circuit
board in the transmitter when replacing the
battery.
Replacing lost transmitters
If you lose a transmitter or want to purchase addi-
tional transmitters (up to four can be programmed),
you should re-program all of your transmitters for
security reasons. It is recommended that you have
your dealer program all of your transmitters into yoursystem.
Programming the transmitters
The keyless entry system is equipped with a special
code learning feature that allows you to programnew transmitter codes into the system or to delete
old ones. The system can learn up to four uniquetransmitter codes. The four transmitter codes may
be the same or different. To enter the programming mode:
1. Press “UNLOCK/DISARM”
button to disarm the
security system. (If your vehicle is equipped with the
optional security system.)

Keys and doors
2-13
– CONTINUED –
2. Make sure that the keyless entry system properly
operates by operating each transmitter.
Deleting old transmitter codes
The control unit of the keyless entry system has four
memory locations to store transmitter codes, givingit the ability to operate with up to four transmitters.
When you lose a transmitter, the lost transmitter ’s
code remains in the memory. For security reasons,
lost transmitter codes should be deleted from the
memory.
To delete old transmitter codes, program four trans-
mitter codes into the system. If you have only one
current transmitter, program it four times. If you have
two current transmitters, program each one twice. If
you have three current transmitters, program two of
them once and the third one twice. This process will
leave only current transmitter codes in the system ’s
memory.
NOTE
Make sure no one else is operating their keyless entry system within range of your vehicle whenprogramming transmitters. If someone else wereto operate their remote transmitter while you areprogramming your transmitters, it is possiblethat their transmitter code will be programmed into your system, allowing them unauthorized access to your vehicle.

Interior equipment
6-2
Interior light
When leaving your vehicle, make sure the light goes
out to avoid battery discharge. Dome light
The dome light switch has three positions: ON: The light stays on continuously.
DOOR (middle position): The dome light comes on
when any of the doors (or the rear gate on wagon) is
opened. The light remains on for several seconds
and gradually goes out after all doors (and the rear
gate on the wagon) are closed or if the key is inserted in the ignition switch.
The light also can be turned on by use of the key-
less entry transmitter. See the
“Keyless entry sys-
tem” in chapter 2 for detailed information.
OFF: The light stays off.
Cargo area light (if equipped)DOOR: The light comes on only when the rear gate
is opened. OFF: The light stays off.

Specifications
12-6
Fuses and circuits Fuse panel located behind the coin trayFuse panelFuse ratingCircuit
115AHeater fan
215AHeater fan
315APower door lock
Remote keyless entry
420ACigarette lighter
Remote controlled rear view mirrors
510ATail light
Parking light
615ASRS airbag
715AFog light
820AABS solenoid
915ARadio
10Empty
1115AEngine ignition sys- tem
SRS airbag
AT control system

Index
14-2
A
ABS (Anti-lock Brake System) 7-23. . . . . . . . . . . . . . . . .
Warning light 3-13, 7-24 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Accessory power outlet 6-8, 6-11 . . . . . . . . . . . . . . . . .
Accessories 5-2, 11-60 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air cleaner element 11-20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air conditioner operation 4-9 . . . . . . . . . . . . . . . . . . . . . .
Air filtration system 4-13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Air flow selection 4-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Aluminum wheels 11-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ambient temperature indicator 3-9 . . . . . . . . . . . . . . . .
Antenna system 5-2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Anti-lock Brake System (ABS) 7-23 . . . . . . . . . . . . . . . .
Arming the system 2-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Armrest 1-9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Ashtray 6-12
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
AT OIL TEMPerature warning light 3-13 . . . . . . . . . . . .
Audio set 5-3
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Auto-dimming mirror /compass 3-27 . . . . . . . . . . . . . . . .
Automatic/Emergency Locking Retractor
(A/ELR) 1-14
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Automatic transmission 7-14 . . . . . . . . . . . . . . . . . . . . . . . .
Capacities 12-4 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid 11-27
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Selector lever 7-15 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Shift lock release 7-19 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature warning light 3-13 . . . . . . . . . . . . . . . . . . B
Battery
11-54
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Jump starting 9-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacement (Remote keyless entry system) 2-8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake
Booster 11-36 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fluid 11-34
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pad and lining 11-39 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Pedal 11-37
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Brake system 7-22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Warning light 3-14 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Braking 7-22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Tips 7-22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Breaking-in of new brake pads and linings 11-40
Brake pedal
Free play 11-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reserve distance 11-37 . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Bulb Chart 12-9
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Replacing 11-61 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CCapacities 12-4
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cargo Anchorage hooks 6-16 . . . . . . . . . . . . . . . . . . . . . . . . . . .
Area light 6-2, 11-73 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .