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4657-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C66E_(EE)
7
Maintenance and care
WARNING
■ Chemicals in the battery
A battery contains poisonous and corrosive sulfuric acid and may produce
hydrogen gas which is flammable and explosive. To reduce the risk of death
or serious injury, take the following precautions while working on or near
battery:
●Do not cause sparks by touching the battery terminals with tools.
● Do not smoke or light a match near the battery.
● Avoid contact with eyes, skin and clothes.
● Never inhale or swallow electrolyte.
● Wear protective safety glasses when working near the battery.
● Keep children away from the battery.
■ Where to safely charge the battery
Always charge the battery in an open area. Do not charge the battery in a
garage or closed room w here there is not sufficient ventilation.
■ Emergency measures regarding electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean water for at least 15 minutes and get immedi-
ate medical attention. If possible, continue to apply water with a sponge or
cloth while traveling to the nearest medical facility.
● If electrolyte gets on your skin
Wash the affected area thoroughly. If you feel pain or burning, get medical
attention immediately.
● If electrolyte gets on your clothes
It can soak through clothing on to your skin. Immediately take off the cloth-
ing and follow the procedure above if necessary.
● If you accidentally swallow electrolyte
Drink a large quantity of water or milk. Get emergency medical attention
immediately.
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4667-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C66E_(EE)
If the fluid level is extremely low,
add washer fluid.
Raise the cap keeping your finger
pressed down on the hole in the
center and check the fluid level in
the tube.NOTICE
■
When recharging the battery
Never recharge the battery while the engine is running. Also, be sure all
accessories are turned off.
Washer fluid
WARNING
■ When refilling the washer fluid
Do not refill the washer fluid when the engine is hot or running, as the
washer fluid contains alcohol and may catch fire if spilled on the engine etc.
NOTICE
■Do not use any fluid other than washer fluid
Do not use soapy water or engine antifreeze instead of washer fluid.
Doing so may cause streaking on the vehicle’s painted surfaces.
■ Diluting washer fluid
Dilute washer fluid with water as necessary.
Refer to the freezing temperatures list ed on the label of the washer fluid bot-
tle.
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4677-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C66E_(EE)
7
Maintenance and care
It is necessary to drain water from the fuel filter in the following situa-
tions:
Fuel filter type A
*: Every 20000 km (12000 miles)
Fuel filter type B
*: A warning message is displayed on the multi-infor-
mation display and a buzzer sounds. ( →P. 543)
*: Contact any authorized Toyota dealer or repairer, or another duly qualified
and equipped professional for identifying the fuel filter type.
Have the fuel filter drained by any authorized Toyota dealer or
repairer, or another duly qualified and equipped professional.
Fuel filter (diesel engine)
NOTICE
■ When there is water in the fuel filter
Do not drive continuously with water accumulated in the fuel filter. This will
cause damage to the fuel injection pump.
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4687-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C66E_(EE)
Tires
Check if the treadwear indicators are showing on the tires. Also check
the tires for uneven wear, such as excessive wear on one side of the
tread.
Check the spare tire condition and inflation pressure if not rotated.New tread
Worn tread
Treadwear indicator
The location of treadwear indicators is shown by a “TWI” or “ ” marks,
etc., molded into the sidewall of each tire.
Replace the tires if the treadwear indicators are showing on a tire.
Replace or rotate tires in accordance with maintenance sched-
ules and treadwear.
Checking tires
1
2
3
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