SUBARU IMPREZA WRX STI 2012 Owners Manual

Black plate (145,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
& Outside temperature indica-
tor1) U.S.-spec. models
2) Except U.S.-spec. modelsThe 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. !
Road surface freeze warning indi-
cation
1) U.S.-spec. models
2) Except U.S.-spec. modelsWhen the outside temperature drops to
378F(3 8C) or lower, the temperature
indication flashes to show that the road
surface may be frozen.
If the outside temperature drops to 37 8F
(3 8C) or lower while the display is giving
an indication other than the outside
temperature, the display switches to the
outside temperature indication and flashes
for 5 seconds before returning to its
original indication.
If the display is already indicating an
outside temperature of 37 8F(3 8C) or lower
when the ignition switch is turned to the “
ON ”position, the indication does not
flash.
NOTEThe outside temper ature indication
may differ from the actual outside
temperature. The road surface freeze
warning indication should be treated
only as a guide. Be sure to check the
condition of the road surface before
driving.& Current fuel consumption (if
equipped)This indication shows the rate of fuel
consumption at the present moment.
Instruments and controls
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3

Black plate (146,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
3-28
Instruments and controls
& Average fuel consumption1) U.S.-spec. models
2) Except U.S.-spec. modelsThis indication shows the average rate of
fuel consumption since the trip meter was
last reset.
When either of the trip meter indications is
reset, the corresponding average fuel
consumption value is also reset.NOTE. The indicated values vary in accor-
dance with changes in the vehicle ’s
running conditions. Also, the indicated
values may differ slightly from the
actual values and should thus be
treated only as a guide.
. When either trip meter indication is
reset, the average fuel consumption corresponding to that trip meter indica-
tion is not shown until the vehicle has
subsequently covered a distance of 1
mile (or 1 km).
&
Turn off display of fuel con-
sumption indicatorThe display of the fuel consumption
indicator can be turned off.
To turn off the display of the indicator, turn
the ignition switch to the “LOCK”position
and press the “+”button adjacent to the
information display for approximately 5
seconds. Then, the information display
and the clock display will blink for 3
seconds to notify that the display of the
fuel consumption has been turned off.
To restore the indicator, once again press
the “+”button for approximately 5 sec-
onds.NOTE. The initial display setting of the fuel
consumption indicator of your vehicle
has been set to operational at the time
of shipment from the factory.
. The average fuel consumption is
calculated even while the indicator is
not displayed.
. Even if you turn off the fuel con-
sumption indicator, the fuel consump-
tion indicator will automatically turn on when the battery voltage is discon-
nected and then reconnected for bat-
tery replacement or fuse replacement.

Black plate (147,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
Light control switchThe light control switch operates when the
key is inserted into the ignition switch.
Regardless of the position of the light
control switch, the illuminated lights are
turned off when the key is removed from
the ignition switch.NOTEEven if the key is removed from the
ignition switch, the lights can be illu-
minated by operating the light control
switch from “OFF ”to the “
”or “
”
position. In this case, if the driver ’s
door is opened, a chirp sound will
inform the driver that the lights are
illuminated.
CAUTION
. Use of any lights for a long period
of time while the engine is not
running can cause the battery to
discharge.
. Before leaving the vehicle, make
sure that the light control switch
is turned to the “OFF ”position. If
the vehicle is left unattended for
a long time with the light control
switch set to a position other
than “OFF ”, the battery may be discharged.
&
HeadlightsTo turn on the headlights, turn the knob on
the end of the turn signal lever.
first position
Instrument panel illumination, tail lights,
front side marker lights and license plate
lights are on.second position
Headlights, instrument panel illumination,
tail lights, front side marker lights, and
license plate lights are on.
& High/low beam change (dim-
mer)To change from low beam to high beam,
push the turn signal lever forward. When
the headlights are on high beam, the high
beam indicator light “
”on the combina-
tion meter also illuminates.
To switch back to low beam, pull the lever
back to the detent position.
Instruments and controls
3-29
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3

Black plate (148,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
3-30
Instruments and controls
& Headlight flasherTo flash the headlights, pull the lever
toward you and then release it. The high
beam will remain on for as long as you
hold the lever. The headlight flasher works
even though the light switch is in the
“OFF ”position.
When the headlights are on high beam,
the high beam indicator light “
”on the
combination meter also illuminates.
CAUTION
Do not hold the lever in the flashing
position for more than just a few
seconds.
& Daytime running light system
WARNING
The brightness of the illumination of
the high beam headlights is reduced
by the daytime running light system.
The light switch must always be
turned to the “
”position when it
is dark outside.
The high beam headlights will automati-
cally illuminate at reduced brightness
when the engine has started, under the
following conditions:
. The parking brake is fully released.
. The light switch is in the “OFF”or “
”
position.
NOTEWhen the light switch is in the “
”
position, the front side marker lights,
tail lights and license plate lights are
illuminated.
Turn signal leverTo activate the right turn signal, push the
turn signal lever up. To activate the left
turn signal, push the turn signal lever
down. When the turn is finished, the lever
will return automatically. If the lever does
not return after cornering, return the lever
to the neutral position by hand.
To signal a lane change, push the turn
signal lever up or down slightly and hold it
during the lane change. The turn signal
indicator lights will flash in the direction of
the turn or lane change. The lever will
return automatically to the neutral position
when you release it.

Black plate (149,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
Illumination brightness con-
trolThe brightness of clock display, audio, air
conditioner, information display and instru-
ment panel illumination dims when the
light switch is in the “
”or “
”
positions. You can adjust brightness of
the instrument panel illumination for better
visibility.
You can also adjust the brightness of the
instrument panel illumination when the
lighting switch is in the “OFF”position.
To brighten, turn the control dial upward.
To darken, turn the control dial downward.
NOTEWhen the control dial is turned fully
upward, the illumination brightness
becomes the maximum and the auto-
matic dimming function does not work
at all.
Headlight beam leveler (if
equipped)The vehicle has High-Intensity Discharge
(HID) headlights on the low beam setting.
The HID headlights generate more light
than conventional halogen headlights.
Therefore a driver of an oncoming vehicle
may experience too much glare when your
headlight beam height adjustment is high
due to the vehicle carrying a heavy load.
The headlight beam leveler can be used
to adjust beam height to avoid such a
condition.
Adjust the headlight beam level with the
following dial positions according to the
number of passengers and load condition.
Instruments and controls
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Black plate (150,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
3-32
Instruments and controls
Dial position Number of front seat
occupants Number of rear seat
occupants Load in the luggage
compartment area
0 1 or 2 0 No load
1 2 3 No load
22 3 Full load*
1 0 Full load*
3 Not applicable Not applicable Not applicable
4 Not applicable Not applicable Not applicable
5 Not applicable Not applicable Not applicable
*: Up to maximum permissible weight

Black plate (151,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
Front fog light switch (if
equipped)The front fog lights operate only when the
light switch is in the “
”position.
However, the front fog lights turn off when
the headlights are switched to high beam.
To turn on the front fog lights, turn the front
fog light switch on the turn signal lever
upward to the “
”position. To turn off the
front fog lights, turn the switch back down
to the “OFF”position.
The indicator light on the combination
meter will illuminate when the front fog
lights are illuminated.
Wiper and washer
WARNING
In freezing weather, do not use the
windshield washer until the wind-
shield is sufficiently warmed by the
defroster.
Otherwise the washer fluid can
freeze on the windshield, blocking
your view.
CAUTION
. Do not operate the washer con-
tinuously for more than 10 sec-
onds, or when the washer fluid
tank is empty. This may cause
overheating of the washer motor.
Check the washer fluid level
frequently, such as at fuel stops.
. Do not operate the wipers when
the windshield or rear window is
dry. This may scratch the glass,
damage the wiper blades and
cause the wiper motor to burn
out. Before operating the wiper
on a dry windshield or rear
window, always use the wind-
shield washer.
Instruments and controls
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Black plate (152,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
3-34
Instruments and controls
. In freezing weather, be sure that
the wiper blades are not frozen to
the windshield or rear window
before switching on the wipers.
Attempting to operate the wiper
with the blades frozen to the
window glass could cause not
only the wiper blades to be
damaged but also the wiper mo-
tor to burn out. If the wiper
blades are frozen to the window
glass, be sure to operate the
defroster, windshield wiper dei-
cer (if equipped) or rear window
defogger before turning on the
wiper.
. If the wipers stop during opera-
tion because of ice or some other
obstruction on the window, the
wiper motor could burn out even
if the wiper switch is turned off. If
this occurs, promptly stop the
vehicle in a safe place, turn the
ignition switch to the “LOCK ”
position and clean the window
glass to allow proper wiper op-
eration.
. Use clean water if windshield
washer fluid is unavailable. In
areas where water freezes in
winter, use SUBARU Windshield
Washer Fluid or the equivalent. Refer to
“Windshield washer
fluid ”F 11-31.
Also, when driving the vehicle
when there are freezing tempera-
tures, use non-freezing type wi-
per blades.
. Do not clean the wiper blades
with gasoline or a solvent, such
as paint thinner or benzine. This
will cause deterioration of the
wiper blades.
NOTE. The wiper operates only when the
ignition switch is in the “ON ”or “Acc ”
position.
. The front wiper motor is protected
against overloads by a circuit breaker.
If the motor operates continuously
under an unusually heavy load, the
circuit breaker may trip to stop the
motor temporarily. If this happens, park
your vehicle in a safe place, turn off the
wiper switch, and wait for approxi-
mately 10 minutes. The circuit breaker
will reset itself, and the wipers will
again operate normally.
. Clean your wiper blades and win-
dow glass periodically with a washer
solution to prevent streaking, and to
remove accumulations of road salt or road film. Keep the washer button
depressed at least for 1 second so that
washer solution will be sprinkled all
over the windshield or rear window.
.
Grease, wax, insects or other mate-
rial on the windshield or the wiper
blade results in jerky wiper operation
and streaking on the glass. If you
cannot remove those streaks after
operating the washer or if the wiper
operation is jerky, clean the outer sur-
face of the windshield or rear window
and the wiper blades using a sponge or
soft cloth with a neutral detergent or
mild-abrasive cleaner. After cleaning,
rinse the window glass and wiper
blades with clean water. The glass is
clean if no beads form on the glass
when you rinse with water.
. If you cannot eliminate the streaking
even after following this procedure,
replace the wiper blades with new
ones. For replacement instructions,
refer to “Replacement of wiper blades ”
F 11-32.

Black plate (153,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
& Windshield wiper and washer
switchesThe wiper operates only when the ignition
switch is in the “ON”or “Acc ”position.
! Windshield wipersOFF: Off: Intermittent
LO: Low speed
HI: High speed
To turn the wipers on, push the wiper
control lever down.
To turn the wipers off, return the lever to
the “OFF ”position. !
Wiper intermittent time control
When the wiper switch is in the “
”
position, turn the dial to adjust the operat-
ing interval of the wiper.
The operating interval can be adjusted in
nine steps. !
Mist (for a single wipe)
For a single wipe of the wipers, pull the
lever toward you. The wipers operate until
you release the lever.
Instruments and controls
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Black plate (154,1)
北米Model "A1130BE-A" EDITED: 2011/ 6/ 7
3-36
Instruments and controls
! WasherTo wash the windshield, push the washer
button at the end of the wiper control lever.
The washer fluid sprays until you release
the washer button. The wipers operate
while you push the button.
&Rear window wiper and
washer switch –5-door
: Washer (accompanied by wiper operation)
ON: Continuous
INT: Intermittent
OFF: Off: Washer
! Rear wiper
To turn the rear wiper on, turn the knob on
the end of the wiper control lever upward
to the “INT”or “ON ”position.
To turn the wiper off, return the knob on
the end of the lever to the “OFF”position.
With the switch turned to the “INT ”
position, the rear wiper will operate inter-
mittently at intervals corresponding to the
vehicle speed (longer when the vehicle
speed is low, shorter when the vehicle speed is high).
When you subsequently move the shift
lever to the reverse position, the rear
wiper will switch to continuous operation.
When you move the shift lever from the
reverse position to some other position,
the rear wiper will return to intermittent
operation.
!
Washer
To wash the rear window while the rear
wiper is operating, turn the knob clockwise
to the “
”position. The washer fluid
sprays until you release the knob.
To wash the rear window when the rear
wiper is not in use, turn the knob counter-
clockwise to the “
”position. The washer
fluid sprays, and 2 seconds later the rear
wiper operates. Releasing the knob stops
the washer fluid spray, and 3 seconds
later the rear wiper stops.