2011 TOYOTA AVALON maintenance

376 4-1. Maintenance and care
AVALON_U (OM41428U)
NOTICE
■To prevent paint deterioration and corrosion on the body and compo-
nents (aluminum wheels etc.)
●Wash the vehicle immediately in the following cases:
• After driving near the sea coast
• After driving on salted roads
• If you see coal tar or tree sap on the paint surface
• If you see dead insects, insect droppings or bird droppings on the paint
• After driving in an area contaminated with soot, oily smoke, mine dust,
iron powder or chemical substances
• If the vehicle becomes heavily soiled in dust or mud
• If liquids such as benzine and gasoline are spilled on the paint surface
●If the paint is chipped or scratched, have it repaired immediately.
●To prevent the wheels from corroding, remove any dirt and store in a place
with low humidity when storing the wheels.
■Cleaning the exterior lights
●Wash carefully. Do not use organic substances or scrub with a hard brush.
This may damage the surfaces of the lights.
●Do not apply wax on the surface of the lights. Wax may cause damage to
the lenses.
■When using an automatic car wash
(vehicles equipped with the raindrop detection windshield wipers)
Turn off the wiper switch.
If the wiper switch is in “AUTO”, the wip-
ers may operate and the wiper blades
may be damaged.
AUTO

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Maintenance and care
AVALON_U (OM41428U)
Cleaning and protecting the vehicle interior
The following procedures will help protect your vehicle’s interior and
keep it in top condition:
■Protecting the vehicle interior
Remove dirt and dust using a vacuum cleaner. Wipe dirty sur-
faces with a cloth dampened with lukewarm water.
■Cleaning the leather areas
●Remove dirt and dust using a vacuum cleaner.
●Wipe any excess dirt and dust with a soft cloth dampened with
diluted detergent.
Use a diluted water solution of approximately 5% neutral wool deter-
gent.
●Wring out any excess water from the cloth and thoroughly
wipe off all remaining traces of detergent.
●Wipe the surface with a dry, soft cloth to remove any remain-
ing moisture. Allow the leather to dry in a shaded and venti-
lated area.
■Synthetic leather areas
●Remove loose dirt using a vacuum cleaner.
●Apply a mild soap solution to the synthetic leather using a
sponge or soft cloth.
●Allow the solution to soak in for a few minutes. Remove the
dirt and wipe off the solution with a clean, damp cloth.

378 4-1. Maintenance and care
AVALON_U (OM41428U)
■Caring for leather areas
Toyota recommends cleaning the interior of the vehicle at least twice a year
to maintain the quality of the vehicle’s interior.
■Shampooing the carpets
There are several commercial foaming-type cleaners available. Use a
sponge or brush to apply the foam. Rub in overlapping circles. Do not apply
water. The excellent results are obtained by keeping the carpet as dry as
possible.
■Seat belts
Clean with mild soap and lukewarm water using a cloth or sponge. Also
check the belts periodically for excessive wear, fraying or cuts.
CAUTION
■Water in the vehicle
●Do not splash or spill liquid in the vehicle. Doing so may cause electrical
components to malfunction or catch fire.
●Do not get any of the SRS components or wiring in the vehicle interior wet.
(P. 102)
Electrical malfunction may cause the airbags to deploy or not function
properly, resulting in death or serious injury.
■Cleaning the interior (especially instrument panel)
Do not use polish wax or polish cleaner. The instrument panel may reflect off
the windshield, obstructing the driver’s view and leading to an accident,
resulting in death or serious injury.

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Maintenance and care
AVALON_U (OM41428U)
NOTICE
■Cleaning detergents
●Do not use the following types of detergent, as they may discolor the vehi-
cle interior or cause streaks or damage to painted surfaces.
• Non-seat portions: Organic substances such as benzine or gasoline,
alkaline or acidic solutions, dye, or bleach.
• Seats: Acidic solutions, such as thinner, benzine, or alcohol.
●Do not use polish wax or polish cleaner. The instrument panel’s or other
interior part’s painted surface may be damaged.
■Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration of
leather surfaces.
●Remove any dust or dirt on leather surfaces immediately.
●Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
●Do not place items made of vinyl, plastic, or that contain wax on the uphol-
stery, as they may stick to the leather surface if the vehicle interior heats
up significantly.
■Water on the floor
Do not wash the vehicle floor with water.
Vehicle systems such as the audio system may be damaged if water comes
into contact with electrical components under the floor of the vehicle, and
may also cause the body to rust.
■Cleaning the inside of the rear window
●Do not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires. Use a cloth dampened
with lukewarm water to gently wipe the window clean. Wipe the window in
strokes running parallel to the heater wires.
●Be careful not to scratch or damage the heater wires or antenna.

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4-2. Maintenance
Maintenance requirements
To ensure safe and economical driving, day-to-day care and regular
maintenance is essential. It is the owner’s responsibility to perform
regular checks. Toyota recommends the following maintenance.
■General maintenance
Should be performed on a daily basis. This can be done by your-
self or by a Toyota dealer.
■Scheduled maintenance
Should be performed at specified intervals according to the
maintenance schedule.
For details about maintenance items and schedules, refer to the
“Scheduled Maintenance Guide” or “Owner’s Manual Supplement”.
■Do-it-yourself maintenance
You can perform some maintenance procedures yourself.
Please be aware that do-it-yourself maintenance may affect war-
ranty coverage.
The use of Toyota Repair Manuals are recommended.
For details about warranty coverage, see the separate “Owner’s War-
ranty Information Booklet” or “Owner’s Manual Supplement”.

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Maintenance and care
AVALON_U (OM41428U)
■Repair and replacement
It is recommended that genuine Toyota parts be used for repair to ensure
performance of each system. If non-Toyota parts are used in replacement or
if a repair shop other than a Toyota dealer performs repairs, confirm the war-
ranty coverage.
■Allow inspection and repairs to be performed by a Toyota dealer
●Toyota technicians are well-trained specialists and are kept up to date
with the latest service information. They are well informed about the
operations of all systems on your vehicle.
●Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty coverage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly
take care of it.

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CAUTION
■If your vehicle is not properly maintained
It could result in serious damage to the vehicle and possible serious injury or
death.
■Hazardous materials
●Engine exhaust, some of its constituents, and a wide variety of automobile
components contain or emit chemicals known to the State of California to
cause cancer and birth defects and other reproductive harm. Work in a
well ventilated area.
●Oils, fuels and fluids contained in vehicles as well as waste produced by
component wear contain or emit chemicals known to the State of Califor-
nia to cause cancer and birth defects or other reproductive harm. Avoid
exposure and wash any affected area immediately.
●Battery posts, terminals and related accessories contain lead and lead
compounds which are known to cause brain damage. Wash your hands
after handling. (P. 405)
●Used engine oil contains chemicals that have been shown to cause cancer
in laboratory animals. Avoid prolonged and repeated contact. Always pro-
tect your skin by washing thoroughly with soap and water.

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Maintenance and care
AVALON_U (OM41428U)
General maintenance
Engine compartment
ItemsCheck points
Battery • Maintenance-free (P. 405)
Brake fluid • At the correct level? (P. 402)
Engine coolant • At the correct level? (P. 400)
Engine oil • At the correct level? (P. 396)
Exhaust system • No fumes or strange sounds?
Power steering fluid • At the correct level? (P. 403)
Radiator/condenser/hoses• Not blocked with foreign matter?
(P. 401)
Washer fluid • At the correct level? (P. 408)
Listed below are the general maintenance items that should be per-
formed at the intervals specified in the “Scheduled Maintenance
Guide” or “Owner’s Manual Supplement”. It is recommended that
any problem you notice should be brought to the attention of your
Toyota dealer or qualified service shop for advice.