SUBARU IMPREZA WRX 2007 3.G Owners Manual

Instruments and controlsLight control switch ........................................... 3-22
Headlights. ......................................................... 3-22
High/low beam change (dimmer) ......................... 3-23
Headlight flasher ................................................ 3-23
Daytime running light system ............................. 3-23
Turn signal lever ................................................ 3-24
Illumination brightness control ......................... 3-25
Headlight beam leveler (U.S.-spec. WRX-STI) .......................................................... 3-25
Parking light switch ........................................... 3-25
Front fog light button (if equipped) .................. 3-26Wiper and washer
.............................................. 3-26
Windshield wiper and washer switches .............. 3-27
Rear window wiper and washer switch –
Wagon ............................................................. 3-28
Rear window defogger button .......................... 3-29
Windshield wiper deicer (if equipped) .............. 3-30
Intercooler water spray switch (WRX-STI) ....... 3-31
Mirrors ................................................................ 3-32
Inside mirror ...................................................... 3-32
Outside mirrors ................................................. 3-33
Tilt steering wheel ............................................. 3-35
Horn .................................................................... 3-35

Ignition switch
WARNING
. Never turn the ignition switch to
“ LOCK ”while the vehicle is
being driven or towed because
that will lock the steering wheel,
preventing steering control. And
when the engine is turned off, it
takes a much greater effort than
usual to steer.
. Before leaving the vehicle, al-
ways remove the key from the
ignition switch for safety and
never allow an unattended child
to remain in the vehicle. Failure
to follow this procedure could
result in injury to a child or
others. Children could operate
the power windows, the moon-
roof or other controls or even
make the vehicle move.
CAUTION
Do not attach a large key holder or
key case to either key. If it banged
against your knees or hands while
you are driving, it could turn the
ignition switch from the “ON ”posi- tion to the
“Acc ”or “LOCK ”posi-
tion, thereby stopping the engine.
Also, 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 ignitionswitch.
The ignition switch has four positions:
LOCK, Acc, ON and START. NOTE . Keep the ignition switch in the
“ LOCK ”position when the engine is
not running. . Using electrical accessories for a
long time with the ignition switch in the
"ON" or “Acc ”position can cause the battery to go dead..
If the ignition switch will not move
from the “LOCK ”position to the “Acc ”
position, turn the steering wheel
slightly to the left and right as you turn
the ignition switch. & LOCK
The key can only be inserted or removed
in this position. The ignition switch will lock
the steering wheel when you remove the
key.
If turning the key is difficult, turn the
steering wheel slightly to the right and left
as you turn the key. ! Automatic transmission vehicles
Instruments and controls 3-3
– CONTINUED –

3-4Instruments and controls
The key can be turned from “Acc ”to
“ LOCK ”only when the selector lever is in
the “P ”position.
! Manual transmission vehicles
The key can be turned from “Acc ”to “
LOCK ”only when the key is pushed in
while turning it.
& Acc
In this position the electrical accessories
(radio, accessory power outlet, etc.) can
be used. & ON
This is the normal operating position after
the engine is started. & START
The engine is started in this position. The
starter cranks the engine to start it. When
the key is released (after the engine has
started), the key automatically returns tothe “ON ”position.
CAUTION
Do not turn the ignition switch to the “ START ”position while the engine
is running.
! For vehicle with immobilizer
If your registered key fails to start the
engine, pull out the key once (the security
indicator light will blink), and then insert
the key in the ignition switch and turn it tothe “START ”position and again try to start the engine.
NOTE
The engine may not start in the follow-
ing cases:
. The key grip is touching another key
or a metallic key holder.

.The key is near another key that
contains an immobilizer transponder. . The key is near or touching another
transmitter. & Key reminder chime
The reminder chime sounds when the driver ’s door opens and the key is in the
“ LOCK ”or “Acc ”position. The chime stops
when the key is removed from the ignitionswitch.
NOTE
The ignition switch light flashes when
the reminder chime sounds. &
Ignition switch light
For easy access to the ignition switch in
the dark, the ignition switch light comes on
when driver ’s door is opened. The light
remains on for 5 seconds and goes out
after driver ’s door is closed or if the key is
turned to the “ON ”position.
& Key interlock release (AT ve-
hicles only)
If the key can not be turned to the “LOCK ”
position even when the selector lever is in the “P ”position:
1. Take out the screwdriver from the toolbag.
2. Remove the cover under the steering
column using a Phillips screwdriver.
3. Turn the ignition key while pressing the
key interlock release lever.
Take your vehicle to the nearest SUBARU
dealer immediately to have the key inter-
lock system repaired. Instruments and controls
3-5

3-6Instruments and controls
Hazard warning flasher
The hazard warning flasher is used to
warn other drivers when you have to park
your vehicle under emergency conditions.
The hazard warning flasher works with the
ignition switch in any position.
To turn on the hazard warning flasher,
push the hazard warning button on the
instrument panel. To turn off the flasher,
push the button again. NOTE
When the hazard warning flasher is on,
the turn signals do not work. Meters and gauges (WRX- STI) NOTE
Liquid-crystal displays are used in
some of the meters and gauges in the
combination meter. You will find their
indications hard to see if you wear
polarized glasses. &
Combination meter illumina- tion
When the ignition switch is turned to the “ ON ”position, the various parts of the
combination meter are illuminated in the
following sequence:
1. Meter needles and gauge needles
light up.
2. Meter needles and gauge needles
each show MAX position.
3. Meter needles and gauge needles
each show MIN position, and REV indi-
cator flashes.
4. Dials and indicators in meters and
gauges light up. 5. “STI ”mark lights up.
6. Regular illumination (for driving) be- gins. &
Canceling sequential illumi-
nation of the combination meter
With the ignition switch in the “ON ”
position, it is possible to cancel sequential
illumination of the combination meter.
Press the trip knob while turning the REV
setting knob clockwise or counterclock-
wise. The buzzer will sound briefly, and
the outside temperature indicator willshow “ON ”or “– –” .
ON : sequential illumination –– : sequential illumination canceled
The setting toggles between “ON ”and “–
–” each time the trip knob is pressed.
Return the REV setting knob to its original
position to complete the setting process.
The buzzer will sound briefly. A few
seconds later, the outside temperature
indicator will return to showing the outsidetemperature. NOTE
It is not possible to cancel sequential
illumination of the combination meter
while sequential illumination is actually
taking place. Cancel sequential illumi-
nation when regular illumination (for
driving) has begun.

&Speedometer
The speedometer shows the vehicle speed. & Odometer/Trip meter
1) Trip meter
2) Odometer
This meter displays the odometer and two
trip meters when the ignition switch is inthe “LOCK ”, “Acc ”or “ON ”position.
If you press the trip knob when the ignition
switch is in the “LOCK ”position, the
odometer/trip meter will light up. It is
possible to switch between the A trip
meter and B trip meter indications while
the odometer/trip meter is lit up. If you do
not press the trip knob within 10 seconds
of illumination of the odometer/trip meter, the odometer/trip meter will go off. !
Odometer
The odometer shows the total distance
that the vehicle has been driven. ! Double trip meter
The trip meter shows the distance that the
vehicle has been driven since you last set
it to zero.
To change the mode indication, briefly
push the knob.
Each press of the knob changes the
function alternately.
To set the trip meter to zero, select the A
trip or B trip meter by pushing the knob
and keep the knob pushed for more than 2 seconds.
CAUTION
To ensure safety, do not attempt to
change the function of the indicator
during driving, as an accident couldresult.
NOTE
If the connection between the combina-
tion meter and battery is broken for any
reason such as vehicle maintenance or
fuse replacement, the data recorded on
the trip meter will be lost. & Tachometer
The tachometer shows the engine speed
in thousands of revolutions per minute.
CAUTION
Do not operate the engine with the
pointer of the tachometer in the red
zone. In this range, fuel injection will
be cut by the engine control module
to protect the engine from overrev-
ving. The engine will resume run-
ning normally after the engine speed
is reduced below the red zone. Instruments and controls
3-7
– CONTINUED –

3-8Instruments and controls
&Fuel gauge
1) Low fuel warning light
The fuel gauge shows the approximate
amount of fuel remaining in the tank.
When the ignition switch is in the “LOCK ”
or “Acc ”position, the fuel gauge shows “E ”
even if the fuel tank contains fuel.
The gauge may move slightly during
braking, turning or acceleration due to fuel
level movement in the tank. NOTE
You will see the
“”sign in the fuel
gauge meter.
This indicates that the fuel filler door
(lid) is located on the right side of thevehicle. ! Low fuel warning light
The low fuel warning light comes on when
the tank is nearly empty [Approximately
2.3 US gal (9.0 liters, 1.9 Imp gal)].
It only operates when the ignition switch is
in the “ON ”position.
NOTE
This light does not go out unless the
tank is replenished up to an internal fuel quantity of approximately 4.0 US
gal (15 liters, 3.3 Imp gal).
CAUTION
Promptly put fuel in the tank when-
ever the low fuel warning light
comes on. Engine misfires as a
result of an empty tank could cause
damage to the engine.
& Temperature gauge
1) Normal operating range
The temperature gauge shows engine
coolant temperature when the ignition
switch is in the “ON ”position.
The coolant temperature will vary in

accordance with the outside temperature
and driving conditions.
We recommend that you drive moderately
until the pointer of the temperature gauge
reaches near the middle of the range.
Engine operation is optimum with the
engine coolant at this temperature range
and high revving operation when the
engine is not warmed up enough should
be avoided.
CAUTION
If the pointer exceeds the normal
operating range, safely stop the
vehicle as soon as possible.
See the “In case of emergency ”in
chapter 9. &
Outside temperature indica- tor
1) U.S.-spec. models
2) Canada-spec. models
The outside temperature indicator shows
the outside temperature in a range from 22 to 122 8F( 30 to 50 8C).
The indicator can give a false reading
under any of the following conditions: . When there is too much sun.
. During idling; while running at low
speeds in a traffic jam; when the engine
is restarted immediately following a shut- down. . When the actual outside temperature
falls outside the specified indicator range. REV indicator light and buz-
zer (WRX-STI)The REV alarm system issues a warning
using the REV indicator light (and a
buzzer if additionally selected) when the
engine speed reaches a level previously
set using the REV setting knob.
If you press the trip knob when the ignition
switch is in the
“LOCK ”position, the
outside temperature indicator will show
the engine speed that has already beenset. Instruments and controls
3-9
– CONTINUED –

3-10Instruments and controls
NOTE
Even if the REV alarm system is not set,
the REV indicator light will come on
whenever the engine speed enters thetachometer ’s red zone.
& Setting the alarm-level en-
gine speed
1. Turn the REV setting knob clockwise
or counterclockwise, then release it and
let it return to its initial position. The buzzer
will sound. The REV alarm system is now
ready to be set.
2. Turn the REV setting knob to select
the desired alarm-level engine speed.
At this time, the outside temperature
indicator will show the engine-speed setting. .
Counterclockwise ( ): Speed setting
changes downward by 100 rpm. . Clockwise (+): Speed setting
changes upward by 100 rpm.
The speed setting will stop changing if
it reaches 0 rpm or the maximum
engine speed.

The alarm-level engine speed can be set
(in 100 rpm steps) within the range from
2,000 rpm to 7,000 rpm.
The indicator shows the setting as follows:
Speed (rpm) Indication 00 0
2,000 20
2,100 21 ––
7,000 70
Approximately 3 seconds after you stop
turning the knob, the REV alarm system
will automatically enter its next setting
mode (step 3 below), in which you can
activate or deactivate the buzzer.
3. Activate or deactivate the buzzer as
desired using the REV setting knob. .Turn the knob clockwise (+) to
activate the buzzer. The indicator willshow “ON ”, and the buzzer will sound three times. With the buzzer activated,
engine-speed warnings are given by
both the REV indicator light and the
buzzer. .
Turn the knob counterclockwise ( )
to deactivate the buzzer. The indicator
will show “– –”, and the buzzer will not
sound. With the buzzer deactivated,
engine-speed warnings are given only
by the REV indicator light.
Approximately 3 seconds after you stop
turning the knob, the buzzer will sound
once to indicate the end of the setting
procedure. The indicator will return to
showing the outside temperature.
Also, the tachometer needle will return to approximately “0 ”.
NOTE . The REV alarm system does not
operate while settings are being en- tered.. The speed-setting mode terminates
if 0 rpm is selected.. The speed-setting mode is canceled
if the ignition switch is turned to OFF or
the vehicle starts moving before the
setting procedure is finished.. Speed setting is impossible when
the vehicle is moving.. The set engine speed may differ

from the engine speed shown by the
tachometer. Use the engine speed
shown by the tachometer as a roughguide. &Deactivating the REV alarm system
To deactivate the REV alarm system ’s
REV indicator light and buzzer functions,
set the alarm-level engine speed to 0
(zero) rpm. Meters and gauges (Except WRX-STI) NOTE
Liquid-crystal displays are used in
some of the meters and gauges in the
combination meter. You will find their
indications hard to see if you wear
polarized glasses. &
Speedometer
The speedometer shows the vehicle speed. & Odometer/Trip meter
1) Trip meter
2) Odometer This meter displays the odometer and two
trip meters. !
Odometer
The odometer shows the total distance
that the vehicle has been driven. ! Double trip meter
The trip meter shows the distance that the
vehicle has been driven since you last set
it to zero.
To change the mode indication, briefly
push the knob.
Each press of the knob changes the
function alternately.
Instruments and controls 3-11
– CONTINUED –