TOYOTA YARIS SEDAN 2011 Owners Manual

220
4-1. Maintenance and care
Cleaning and protecting the vehicle exterior
nAutomatic car washes
lFold the mirrors back before washing the vehicle.
l Brushes used in automatic car washes may scratch the vehicle surface
and harm your vehicle’s paint.
n High pressure car washes
Do not allow the nozzles of the car wash to come within close proximity \
of
the windows. Before entering an automatic car wash, check that the fuel filler
door on your vehicle is closed properly.
n Aluminum wheels (if equipped)
lRemove any dirt immediately by using a neutral detergent. Do not use
hard brushes or abrasive cleaners. Do not use strong or harsh chemical
cleaners. Use the same mild detergent and wax as used on the paint.
l Do not use detergent on the wheels when they are hot, for example after
driving for long distance in the hot weather.
l Wash detergent from the wheels immediately after use.
n Bumpers
Do not scrub with abrasive cleaners. Perform the following to protect the vehicle and maintain it in prime
condition.
l Working from top to bottom, liber ally apply water to the vehicle
body, wheel wells and underside of the vehicle to remove any
dirt and dust.
Wash the vehicle body using a sponge or soft cloth, such as a
chamois.
l For hard-to-remove marks, use car wash soap and rinse thor-
oughly with water.
l Wipe away any water.
l Wax the vehicle when the waterproof coating deteriorates.
If water does not bead on a clean surface, apply wax when the vehicle
body is cool.

221
4-1. Maintenance and care
4
Maintenance and care
CAUTION
n
Caution about the exhaust pipe
Exhaust gasses cause the exhaust pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe until it has cooled
sufficiently, as touching a hot exhaust pipe can cause burns.
NOTICE
nTo prevent paint deterioration and corrosion on the body and compo-
nents (aluminum wheels etc.)
l 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 or insect 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 benzene and gasoline are spilled on the paint surface
l If the paint is chipped or scratched, have it repaired immediately.
l To prevent the wheels from corroding, remove any dirt and store in a place
with low humidity when storing the wheels.
n Cleaning the exterior lights
lWash carefully. Do not use organic substances or scrub with a hard brush.
This may damage the surfaces of the lights.
l Do not apply wax on the surfaces of the lights.
Wax may cause damage to the lenses.
n To prevent damage to the windshield wiper arms
When lifting the wiper arms away from the windshield, pull the driver side
wiper arm upward first, and repeat for the passenger side. When returning
the wipers to their original position, do so from the passenger side first.

222
4-1. Maintenance and care
Cleaning and protecting the vehicle interior
nCaring 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.
n 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 when keeping the carpet as dry as
possible.
n 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. The following procedures will help pr otect your vehicle’s interior and
keep it in top condition:
n Protecting the vehicle interior
Remove dirt and dust using a vacuum cleaner. Wipe dirty sur-
faces with a cloth dampened with lukewarm water.
n Cleaning the leather areas
lRemove dirt and dust using a vacuum cleaner.
l 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.
lWring out any excess water from the cloth and thoroughly
wipe off all remaining traces of detergent.
l 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.

223
4-1. Maintenance and care
4
Maintenance and care
CAUTION
n
Water in the vehicle
lDo not splash or spill liquid in the vehicle. Doing so may cause the electri-
cal components etc. to malfunction or catch fire.
l Do not get any of the SRS components or wiring in the vehicle interior wet.
(→ P. 7 2 )
Electrical malfunction may cause the airbags to deploy or not function
properly, resulting in death or severe injury.
n Cleaning the interior (esp ecially 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.

224 4-1. Maintenance and care
NOTICE
nCleaning detergents
lDo not use organic substances such as benzene or gasoline, acidic or
alkaline solutions, dye, bleach or other detergent. Doing so may discolor
the vehicle interior or cause streaks or damage to painted surfaces.
l Do not use polish wax or polish cleaner. The instrument panel’s or other
interior part’s painted surface may be damaged.
n Preventing damage to leather surfaces
Observe the following precautions to avoid damage to and deterioration o\
f
leather surfaces.
lRemove any dust or dirt on leather surfaces immediately.
l Do not expose the vehicle to direct sunlight for extended periods of time.
Park the vehicle in the shade, especially during summer.
l 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.
n 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.
n Cleaning the inside of the rear window
lDo not use glass cleaner to clean the rear window, as this may cause
damage to the rear window defogger heater wires or antenna. Use a cloth
dampened with lukewarm water to gently wipe the window clean. Wipe the
window in strokes running parallel to the heater wires or antenna.
l Be careful not to scratch or damage the heater wires or antenna.

225
4
Maintenance and care
4-2. Maintenance
Maintenance requirements
nRepair 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 Toyota deal er performs repairs, confirm the war-
ranty coverage. To ensure safe and economical driv ing, day-to-day care and regular
maintenance is essential. It is the owner’s responsibility to perform
regular checks. Toyota recommen ds the following maintenance.
nGeneral maintenance
Should be performed on a daily basis. This can be done by your-
self or by a Toyota dealer.
n 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”.
nDo-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 is recommended.
For details about warranty coverage, see the separate “Owner’s
Warrant
y Information Booklet”, “Owner’s Manual Supplement”.

226 4-2. Maintenance
nAllow inspection and repairs to be performed by a Toyota dealer
lToyota 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.
l 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.
CAUTION
nWarning in handling of battery
lEngine 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.
l 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.
l Battery posts, terminals and related accessories contain lead and lead
compounds which are known to cause brain damage. Wash your hands
after handling. ( →P. 246)

227
4-2. Maintenance
4
Maintenance and care
General maintenance
Engine compartment
ItemsCheck points
Battery Maintenance-free. ( →P. 246)
Brake fluid At the correct level? ( →P. 244)
Engine coolant At the correct level? ( →P. 243)
Engine oil At the correct level? ( →P. 239)
Exhaust system No fumes or strange sounds?
Radiator/condenser/hoses Not blocked with foreign matter?
(
→P. 244)
Washer fluid At the correct level? ( →P. 248)
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 Supp lement”. It is recommended that
any problem you notice should be brought to the attention of your
Toyota dealer or qualified service shop for advice.

228 4-2. Maintenance
Vehicle interior
ItemsCheck points
Accelerator pedal • Moves smoothly (without uneven
pedal effort or catching)?
Automatic transmission “Park”
mechanism • Can the vehicle be hold securely
on an incline with the shift lever in
P?
Brake pedal • Moves smoothly?
• Does it have appropriate clear-
ance and correct amount of free
play?
Brakes • Not pull to one side when
applied?
• Loss of brake effectiveness?
• Spongy feeling brake pedal?
• Pedal almost touches floor?
Clutch pedal • Moves smoothly?
• Does it have correct amount of
free play?
Head restraints • Move smoothly and lock
securely?
Indicators/buzzers • Function properly?
Lights • Do all the lights come on?
• Headlights aimed correctly?
Parking brake • Moves smoothly?
• Can hold the vehicle securely on
an incline?
Seat belts • Does the seat belt system oper-
ate smoothly?
• Are the belts undamaged?
Seats • Do the seat controls operate
properly?

229
4-2. Maintenance
4
Maintenance and care
Vehicle exterior
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
ItemsCheck points
Doors/trunk • Operate smoothly?
Engine hood • The lock system works properly?
Fluid leaks • Is there any leakage after park-
ing?
Tire • Inflation pressure is correct?
• Tire surfaces not worn or dam-
aged?
• Tires rotated according to the maintenance schedule?
• Wheel nuts are not loose?
CAUTION
n If the engine is running
Turn the engine off and ensure that there is adequate ventilation before per-
forming maintenance checks.
ItemsCheck points