2007 SUBARU IMPREZA WRX wiper blades

3-26Instruments and controls
Front fog light button (if equipped)
The front fog lights operate only when the
headlights are on low beam. Push the
front fog light button to turn the front fog
lights on.
Press the button again to turn them off.
The indicator light located on the button
will illuminate when the front fog lights areon. 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. .
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.

(See the“Windshield washer
fluid ”section in chapter 11.)
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 benzene. This
will cause deterioration of the
wiper blades.
NOTE . The wiper operates only when the
ignition switch is in the “ON ”or “Acc ”
position. . 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. Refer to the “Replacement of
wiper blades ”section (chapter 11) for
replacement instructions. &
Windshield wiper and washer switches
! Windshield wipers
OFF: Park: 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.
Instruments and controls
3-27
– CONTINUED –

3-30Instruments and controls
window defogger is operating. .Turn on the rear window defogger if
the wiper is frozen to the glass.
CAUTION
. Do not use sharp instruments or
window cleaner containing abra-
sives to clean the inner surface
of the rear window. They may
damage the conductors printed
on the window.
. To prevent the battery from being
discharged, do not operate the
defogger continuously for any
longer than necessary. Windshield wiper deicer (if equipped)
The windshield wiper deicer operates only
when the ignition switch is in the
“ON ”
position.
Before turning on the windshield wiper
deicer, remove any snow from the wind-
shield. To turn on the windshield wiper
deicer, push the button. The indicator light
located on the button lights up while the
windshield wiper deicer is operating.
The windshield wiper deicer will automa-
tically shut off after approximately 15
minutes. If the windshield wiper blades
have been deiced completely before that
time, push the button to turn it off. It also
turns off when the ignition switch is turned to the
“Acc ”or “LOCK ”position. If deicing
is not complete when you restart your
vehicle, you have to push the button to
turn the deicer on again.
NOTE
If your vehicle is equipped with the
outside mirror defogger, the outside
mirror defogger operates while the
windshield wiper deicer is operating.
CAUTION
To prevent the battery from being
discharged, do not operate the
windshield wiper deicer continu-
ously for any longer than necessary.

winter driving, stop when and where it is
safe to do so and check under the fenders
periodically. !Parking in cold weather
Do not use the parking brake when
parking for long periods in cold weather
since it could freeze in that position.
Instead, observe the following.
1. Place the shift lever in “1 ” or “R ” for
manual transmission vehicles, and in “P ”
for automatic transmission vehicles.
2. Use tire stops under the tires to
prevent the vehicle from moving.
When the vehicle is parked in snow or
when it snows, raise the wiper blades off
the glass to prevent damage to them.
When the vehicle has been left parked
after use on roads heavily covered with
snow, or has been left parked during a
snowstorm, icing may develop on the
brake system, which could cause poor
braking action. Check for snow or ice
buildup on the suspension, disc brakes
and brake hoses underneath the vehicle.
If there is caked snow or ice, remove it,
being careful not to damage the disc
brakes and brake hoses and ABS har-ness.WARNING
Snow can trap dangerous exhaust
gases under your vehicle. Keep
snow clear of the exhaust pipe and
from around your vehicle if you park
the vehicle in snow with the enginerunning.
! Refueling in cold weather
To help prevent moisture from forming in
the fuel system and the risk of its freezing,
use of an antifreeze additive in the fuel
tank is recommended during cold weather.
Use only additives that are specifically
designed for this purpose. When an
antifreeze additive is used, its effect lasts
longer if the tank is refilled whenever the
fuel level reaches half empty.
If your SUBARU is not going to be used
for an extended period, it is best to have
the fuel tank filled to capacity. & Driving on snowy and icy roads
To prevent skidding and slipping, avoid
sudden braking, abrupt acceleration, high-
speed driving, and sharp turning when
driving on snowy or icy roads.
Always maintain ample distance between
your vehicle and the vehicle ahead of you to avoid the need for sudden braking.
To supplement the foot brake, use the
engine brake effectively to control the
vehicle speed. (Shift into a lower gear
when necessary.)
Avoid shifting down abruptly. Such beha-
vior can cause the wheels to lock, possibly
leading to loss of vehicle control.
An anti-lock brake system (ABS) en-
hances your vehicle
’s braking perfor-
mance on snowy and icy roads. Refer tothe “ABS (Anti-lock Brake System) ”sec-
tion in chapter 7 for information on braking
on slippery surfaces.
NOTE
The following tires are summer tires.
Compared with winter and all-season
tires, summer tires give significantly
less grip on snowy and icy road
surfaces. Avoid driving on snowy and
icy road surface with summer tires. . 225/45R17 tires for WRX-STI
WARNING
Do not use the cruise control on
slippery roads such as snowy or icy
roads. This may cause loss of
vehicle control. Driving tips
8-9
– CONTINUED –

8-10Driving tips
CAUTION
Avoid prolonged continuous driving
in snowstorms. Snow will enter the
engine ’s intake system and may
hinder the air flow, which could
result in engine shutdown or evenbreakdown.
! Wiper operation when snowing
Before driving in cold weather, make sure
the wiper blades are not frozen to the
windshield or rear window. If the wiper
blades are frozen to the windshield or rear
window, use the defroster with the airflow
control dial in the “
”position and the
temperature control dial set for maximum
warmth until the wiper blades are com-
pletely thawed out. If your vehicle is
equipped with a wiper deicer, it is helpful
to thaw the windshield wiper blades. To
thaw out the rear wiper blade, use the rear
window defogger.
When driving in snow, if frozen snow starts
to stick on the surface of the windshield
despite wiper operation, use the defroster
with the airflow control dial in “
”and the
temperature control dial set for maximum
warmth. After the windshield gets warmed
enough to melt the frozen snow on it,
wash it away using the windshield washer. Snow stuck on the wiper arm prevents the
wiper from working effectively. If snow is
stuck on the wiper arm, pull off the road to
a safe place, then remove it. If you stop
the vehicle at road side, use the hazard
warning flasher to alert other drivers.
We recommend use of non-freezing type
wiper blades (winter blades) during the
seasons you could have snow and sub-
zero temperatures. Blades of this type
give superior wiping performance in
snowy conditions. Be sure to use blades
that are suitable for your vehicle.
CAUTION
During high-speed driving, non-
freezing type wiper blades may not
perform as well as standard wiper
blades. If this happens, reduce the
vehicle speed.
NOTE
When the season requiring non-freez-
ing type wiper blades is over, replace
them with standard wiper blades. & Corrosion protection
Refer to the “Corrosion protection ”section
(chapter 10). &
Snow tires
! All models except WRX-STI
WARNING
. When replacing original tires with
winter (snow) tires, make sure
you use only the same size,
construction and load range as
the original tires listed on the tire
placard. Using other sizes and
construction may affect speed-
ometer/odometer calibration and
clearance between the body and
tires. It also may be dangerous
and lead to loss of vehicle con-trol.
. You must install four winter tires
that are of the same size, con-
struction, brand, and load range.
Mixing other sizes or construc-
tions may result in severe me-
chanical damage to the drive
train of your vehicle and may
affect ride, handling, braking and
speedometer/odometer calibra-
tion. It also may be dangerous
and lead to loss of vehicle con-trol.
. Do not use a combination of
radial, belted bias or bias tires

Maintenance and serviceWheel balance .................................................. 11-33
Wear indicators ................................................ 11-33
Tire rotation direction mark .............................. 11-33
Tire rotation ..................................................... 11-34
Tire replacement .............................................. 11-34
Wheel replacement ........................................... 11-35
Aluminum wheels ............................................. 11-35
Intercooler water spray (WRX-STI) .................. 11-36
Windshield washer fluid .................................. 11-36
Replacement of wiper blades .......................... 11-38
Windshield wiper blade assembly ..................... 11-38
Windshield wiper blade rubber ......................... 11-38
Rear window wiper blade assembly .................. 11-39
Rear window wiper blade rubber ....................... 11-40
Battery. .............................................................. 11-41 Fuses
................................................................ 11-42
Main fuse .......................................................... 11-44
Installation of accessories .............................. 11-44
Replacing bulbs ............................................... 11-45
Headlights (WRX-STI) ....................................... 11-46
Headlights (Except WRX-STI) ........................... 11-47
Front turn signal light bulbs ............................. 11-49
Parking light .................................................... 11-49
Front fog light .................................................. 11-49
Rear combination lights ................................... 11-49
License plate light ........................................... 11-51
Dome light, map light and cargo area light ....... 11-51
Trunk light ....................................................... 11-52
High mount stop light ...................................... 11-52
Other bulbs ..................................................... 11-53

11-4Maintenance and service
guard against getting oil or fluids
in your eyes. If something does
get in your eyes, thoroughly
wash them out with clean water.
. Do not tamper with the wiring of
the SRS airbag system or seat-
belt pretensioner system, or at-
tempt to take its connectors
apart, as that may activate the
system or it can render it inop-
erative. The wiring and connec-
tors of these systems are yellow
for easy identification. NEVER
use a circuit tester for thesewiring.
If your SRS airbag or seatbelt
pretensioner needs service, con-
sult your nearest SUBARU deal-
er.
& Before checking or servicing
in the engine compartment
WARNING
. Always stop the engine and set
the parking brake firmly to pre-
vent the vehicle from moving.
. Always let the engine cool down.
Engine parts become very hot
when the engine is running and remain hot for some time after
the engine is stopped.
. Do not spill engine oil, engine
coolant, brake fluid or any other
fluid on hot engine components.
This may cause a fire.
. Always remove the key from the
ignition switch. When the ignition
switch is in the “ON ”position,
thecoolingfanmayoperate
suddenly even when the engine
is stopped.
& When you do checking or
servicing in the engine com-
partment while the engine isrunning
WARNING
A running engine can be dangerous.
Keep your fingers, hands, clothing,
hair and tools away from the cooling
fan, belts and any other moving
engine parts. Removing rings,
watches and ties is advisable. Engine hood
To open the hood:
1. If the wiper blades are lifted off the
windshield, return them to their originalpositions.
2. Pull the hood release knob under the
instrument panel.

11-38Maintenance and service
Replacement of wiper blades
Grease, wax, insects, or other material on
the windshield or the wiper blade results in
jerky wiper operation and streaking on the
glass. If you cannot remove the streaks
after operating the windshield washer or if
the wiper operation is jerky, clean the
outer surface 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 windshield and wiper
blades with clean water. The windshield is
clean if beads do not form when you rinse
the windshield with water.
CAUTION
Do not clean the wiper blades with
gasoline or a solvent, such as paint
thinner or benzene. This will cause
deterioration of the wiper blades.
If you cannot eliminate the streaking even
after following this method, replace the
wiper blades using the following proce-dures: &
Windshield wiper blade as- sembly
1. Raise the wiper arm off the windshield.1) Stopper
2. Remove the wiper blade assembly by
holding its pivot area and pushing it in the
direction shown by the arrow while de-
pressing the wiper blade stopper.
3. Install the wiper blade assembly to the
wiper arm. Make sure that it locks in place.
4. Hold the wiper arm by hand and slowly
lower it in position. &
Windshield wiper blade rub- ber
1) Metal support
1. Grasp the locked end of the blade
rubber assembly and pull it firmly until the
stoppers on the rubber are free of the
metal support.