2004 SUBARU IMPREZA WRX Owners Manual

10-1
10
Appearance care
Exterior care .................................................. 10-2 Washing ............................................................. 10-2
Waxing and polishing ....................................... 10-3
Cleaning aluminum wheels .............................. 10-3
Corrosion protection .................................... 10-4 Most common causes of corrosion ................ 10-4
To help prevent corrosion ............................... 10-5
Cleaning the interior ..................................... 10-6 Seat fabric ......................................................... 10-6
Leather seat materials ...................................... 10-6
Synthetic leather upholstery ........................... 10-6
Climate control panel, audio panel, instrument panel, console panel, and switches ............. 10-7

10-2
Appearance care
Appearance careExterior care !
Washing
The best way to preserve your vehicle’s beauty is fre-
quent washing. Wash the vehicle at least once a
month to avoid contamination by road grime.
Wash dirt off with a wet sponge and plenty of luke-
warm or cold water. Do not wash the vehicle with hot
water and in direct sunlight.
Salt, chemicals, insects, tar, soot and bird droppings
should be washed off by using a light detergent, as re-
quired. If you use a light detergent, make certain that
it is a neutral detergent. Do not use strong soap or
chemical detergents. All cleaning agents should be
promptly flushed from the surface and not allowed to
dry there. Rinse the vehicle thoroughly with plenty of
lukewarm water. Wipe the remaining water off with a
chamois or soft cloth.
NOTE
When having your vehicle washed in an automatic
car wash, make sure beforehand that the car wash
is of suitable type. Automatic car wash brushes or
other equipment may damage the rear wiper and
rear/roof spoiler (if equipped).
" When washing the vehicle, the brakes may
get wet. As a result, the brake stopping dis-
tance will be longer. To dry the brakes, drive the
vehicle at a safe speed while lightly pressing
the brake pedal to heat up the brakes. " Do not wash the engine compartment and
area adjacent to it. If water enters the engine air
intake, electrical parts or the power steering flu-
id reservoir, it will cause engine trouble or
faulty power steering respectively.
! Washing the underbody
Chemicals, salts and gravel used for deicing road sur-
faces are extremely corrosive, accelerating the corro-
sion of underbody components, such as the exhaust
system, fuel and brake lines, brake cables, floor pan
and fenders, and suspension.
Thoroughly flush the underbody and inside of the
fenders with lukewarm or cold water at frequent inter-
vals to reduce the harmful effects of such agents.
Mud and sand adhering to the underbody components may accelerate their corrosion.
After driving off-road or on muddy or sandy roads,
wash the mud and sand off the underbody. Carefully

10-3
Appearance care
– CONTINUED –
flush the suspension and axle parts, as they are par-
ticularly prone to mud and sand buildup. Do not use a
sharp-edged tool to remove caked mud.
NOTE
Be careful not to damage brake hoses, sensor har-
nesses, and other parts when washing suspen-
sion components. !Using a warm water washer
" Keep a good distance of 12 in (30 cm) or more be-
tween the washer nozzle and the vehicle. " Do not wash the same area continuously.
" If a stain will not come out easily, wash by hand.
Some warm water washers are of the high tempera-
ture, high pressure type, and they can damage or de-
form the resin parts such as mouldings, or cause wa-
ter to leak into the vehicle. ! Waxing and polishing
Always wash and dry the vehicle before waxing and
polishing.
Use a good quality polish and wax and apply them ac-
cording to the manufacturer’s instructions. Wax or pol-
ish when the painted surface is cool.
Be sure to polish and wax the chrome trim, as well as
the painted surfaces. Loss of wax on a painted surface leads to loss of the original luster and also quickens
the deterioration of the surface. It is recommended
that a coat of wax be applied at least once a month, or
whenever the surface no longer repels water.
If the appearance of the paint has diminished to the
point where the luster or tone cannot be restored,
lightly polish the surface with a fine-grained com-
pound. Never polish just the affected area, but include
the surrounding area as well. Always polish in only
one direction. A No. 2000 grain compound is recom-
mended. Never use a coarse-grained compound.
Coarser grained compounds have a smaller grain-size
number and could damage the paint. After polishing
with a compound, coat with wax to restore the original
luster. Frequent polishing with a compound or an in-
correct polishing technique will result in removing the
paint layer and exposing the undercoat. When in
doubt, it is always best to contact your SUBARU deal-
er or an auto paint specialist.
NOTE
Be careful not to block the windshield washer noz-
zles with wax when waxing the vehicle. !
Cleaning aluminum wheels
" Promptly wipe the aluminum wheels clean of any
kind of grime or agent. If dirt is left on too long, it may

10-4
Appearance care
be difficult to clean off. "
Do not use soap containing grit to clean the wheels.
Be sure to use a neutral cleaning agent, and later rinse
thoroughly with water. Do not clean the wheels with a
stiff brush or expose them to a high-speed washing
device." Clean the vehicle (including the aluminum wheels)
with water as soon as possible when it has been
splashed with sea water, exposed to sea breezes, or
driven on roads treated with salt or other agents.Corrosion protection
Your SUBARU has been designed and built to resist
corrosion. Special materials and protective finishes
have been used on most parts of the vehicle to help
maintain fine appearance, strength, and reliable oper-
ation. ! Most common causes of corrosion
The most common causes of corrosion are:
1. The accumulation of moisture retaining dirt and de-
bris in body panel sections, cavities, and other areas.
2. Damage to paint and other protective coatings
caused by gravel and stone chips or minor accidents.
Corrosion is accelerated on the vehicle when:
1. It is exposed to road salt or dust control chemicals,
or used in coastal areas where there is more salt in the
air, or in areas where there is considerable industrial
pollution.
2. It is driven in areas of high humidity, especially
when temperatures range just above freezing.
3. Dampness in certain parts of the vehicle remains
for a long time, even though other parts of the vehicle
may be dry.
4. High temperatures will cause corrosion to parts of
the vehicle which cannot dry quickly due to lack of

10-5
Appearance care
– CONTINUED –
proper ventilation. !To help prevent corrosion
Wash the vehicle regularly to prevent corrosion of the
body and suspension components. Also, wash the ve-
hicle promptly after driving on any of the following sur-
faces: " roads that have been salted to prevent them from
freezing in winter " mud, sand, or gravel
" coastal roads
After the winter has ended, it is recommended that the
underbody be given a very thorough washing.
Before the beginning of winter, check the condition of
underbody components, such as the exhaust system,
fuel and brake lines, brake cables, suspension, steer-
ing system, floor pan, and fenders. If any of them are
found to be rusted, they should be given an appropri-
ate rust prevention treatment or should be replaced.
Contact your SUBARU dealer to perform this kind of
maintenance and treatment if you need assistance.
Repair chips and scratches in the paint as soon as you
find them.
Check the interior of the vehicle for water and dirt ac- cumulation under the floor mats because that could
cause corrosion. Occasionally check under the mats
to make sure the area is dry.
Keep your garage dry. Do not park your vehicle in a
damp, poorly ventilated garage. In such a garage, cor-
rosion can be caused by dampness. If you wash the
vehicle in the garage or put the vehicle into the garage
when wet or covered with snow, that can cause damp- ness.
If your vehicle is operated in cold weather and/or in ar-
eas where road salts and other corrosive materials are
used, the door hinges and locks, trunk lid lock, and
hood latch should be inspected and lubricated period-
ically.

10-6
Appearance care
Cleaning the interior
Use a vacuum cleaner to get rid of the dust and dirt.
Wipe the vinyl areas with a clean, damp cloth. !
Seat fabric
Remove loose dirt, dust or debris with a vacuum
cleaner. If the dirt is caked on the fabric or hard to re-
move with a vacuum cleaner, use a soft blush then
vacuum it.
Wipe the fabric surface with a tightly wrung cloth and
dry the seat fabric thoroughly. If the fabric is still dirty,
wipe using a solution of mild soap and lukewarm water
then dry thoroughly.
If the stain does not come out, try a commercially-
available fabric cleaner. Use the cleaner on a hidden
place and make sure it does not affect the fabric ad-
versely. Use the cleaner according to its instructions. ! Leather seat materials
The leather used by SUBARU is a high quality natural
product which will retain its distinctive appearance and
feel for many years with proper care.
Allowing dust or road dirt to build up on the surface can
cause the material to become brittle and to wear pre- maturely. Regular cleaning with a soft, moist, natural
fiber cloth should be performed monthly, taking care
not to soak the leather or allow water to penetrate the
stitched seams.
A mild detergent suitable for cleaning woolen fabrics
may be used to remove difficult dirt spots, rubbing with
a soft, dry cloth afterwards to restore the luster. If your
SUBARU is to be parked for a long time in bright sun-
light, it is recommended that the seats and headrests
be covered, or the windows shaded, to prevent fading
or shrinkage.
Minor surface blemishes or bald patches may be treat-
ed with a commercial leather spray lacquer. You willdiscover that each leather seat section will develop
soft folds or wrinkles, which is characteristic of genu-
ine leather. !
Synthetic leather upholstery
The synthetic leather material used on the SUBARU
may be cleaned using mild soap or detergent and wa-
ter, after first vacuuming or brushing away loose dirt.
Allow the soap to soak in for a few minutes and wipe
off with a clean, damp cloth. Commercial foam-type
cleaners suitable for synthetic leather materials may
be used when necessary.

10-7
Appearance care
– CONTINUED –
NOTE
Strong cleaning agents such as solvents, paint
thinners, window cleaner or gasoline must never
be used on leather or synthetic interior materials. !Climate control panel, audio panel, in-
strument panel, console panel, and
switches
Gently wipe away contamination using a clean, soft
cloth moistened with cold or lukewarm water.
NOTE
Do not use organic solvents such as paint thin-
ners or gasoline, or strong cleaning agents that
contain those solvents.