TOYOTA YARIS 2016 Owners Manual

3517-3. Do-it-yourself maintenance
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Maintenance and care
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Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
ItemsParts and tools
Battery condition
( P. 368)
•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
• Distilled water
Engine coolant
level ( P. 366)
• “Toyota Super Long Life Coolant” or a similar high
quality ethylene glycol-based non-silicate, non-
amine, non-nitrite and non-borate coolant with long-
life hybrid organic acid technology
“Toyota Super Long Life Coolant” is pre-mixed with
50% coolant and 50% deionized water.
• Funnel (used only for adding coolant)
Engine oil level
( P. 361)
• “Toyota Genuine Motor Oil” or equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses
( P. 397)• Fuse with same amperage rating as original
Light bulbs
( P. 403)
• Bulb with same number and wattage rating as origi-
nal
• Phillips-head screwdriver
• Flathead screwdriver•Wrench
Radiator, condenser
and intercooler
( P. 367)

Tire inflation
pressure
( P. 387)
• Tire pressure gauge
• Compressed air source
Washer fluid
( P. 371)
• Water or washer fluid containing antifreeze (for win-
ter use)
• Funnel (used only for adding water or washer fluid)

3527-3. Do-it-yourself maintenance
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WARNING
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury, observe the following precautions.
■ When working on the engine compartment
● Keep hands, clothing and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper and rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel on the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
● Take care because brake fluid can harm your hands or eyes and damage
painted surfaces. If fluid gets on your hands or in your eyes, flush the
affected area with clean water immediately.
If you still experience discomfort, consult a doctor.
■ When working near the electric cooling fan or radiator grille
Vehicles without a smart entry & start system
Be sure the engine switch is in the “LOCK” position.
With the engine switch in the “ON” position, the electric cooling fan may
automatically start to run if the air conditioning is on and/or the coolant tem-
perature is high. ( P. 367)
Vehicles with a smart entry & start system
Be sure the engine switch is off.
With the engine switch in IGNITION ON mode, the electric cooling fan may
automatically start to run if the air conditioning is on and/or the coolant tem-
perature is high. ( P. 367)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc.
from getting in your eyes.

3537-3. Do-it-yourself maintenance
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Maintenance and care
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NOTICE
■If you remove the air cleaner filter
Driving with the air cleaner filter removed may cause excessive engine wear
due to dirt in the air.
■ If the fluid level is low or high
It is normal for the brake fluid level to go down slightly as the brake pads
wear or when the fluid level in the accumulator is high.
If the reservoir needs frequent refilling, it may indicate a serious problem.

3547-3. Do-it-yourself maintenance
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Hood
Pull the hood lock release lever.
The hood will pop up slightly.
Pull up the auxiliary catch lever
and lift the hood.
Hold the hood open by inserting
the supporting rod into the slot.
Release the lock from the inside of the vehicle to open the hood.
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3557-3. Do-it-yourself maintenance
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Maintenance and care
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WARNING
■Pre-driving check
Check that the hood is fully closed and locked.
If the hood is not locked properly, it may open while the vehicle is in motion
and cause an accident, which may result in death or serious injury.
■ When opening the hood
Make sure to use the support rod to support the hood when opening it,
ensuring that the rod is fixed correctly. The hood may stay open without
support on slope, however, it is dangerous because the hood may suddenly
close.
NOTICE
■ When closing the hood
Be sure to return the support rod to its clip before closing the hood. Closing
the hood without returning the support rod properly could cause the hood to
bend.

3567-3. Do-it-yourself maintenance
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Positioning a floor jack
◆Front
◆Rear
When using a floor jack, follow the instructions in the manual
provided with the jack and perform the operation safely.
When raising your vehicle with a floor jack, position the jack cor-
rectly. Improper placement may damage your vehicle or cause
injury.

3577-3. Do-it-yourself maintenance
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Maintenance and care
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NOTICE
■When raising your vehicle
Do not jack the vehicle at the suspen-
sion. The suspension may be damaged.
Front
Suspension

3587-3. Do-it-yourself maintenance
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Engine compar tment
■1KR-FE engine
Fuse boxes (P. 397)
Engine oil level dipstick
( P. 361)
Engine oil filler cap
( P. 363)
Battery ( P. 368)
Engine coolant reservoir
( P. 366)
Electric cooling fan
Condenser ( P. 367)
Radiator ( P. 367)
Washer fluid tank ( P. 371)
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3597-3. Do-it-yourself maintenance
7
Maintenance and care
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■1NR-FE engine
Fuse boxes ( P. 397)
Engine oil filler cap
( P. 363)
Engine oil level dipstick
( P. 361)
Battery ( P. 368)
Engine coolant reservoir
( P. 366)
Electric cooling fan
Condenser ( P. 367)
Radiator ( P. 367)
Washer fluid tank ( P. 371)
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3607-3. Do-it-yourself maintenance
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■1ND-TV engine
Fuse boxes ( P. 397)
Engine oil filler cap
( P. 363)
Engine oil level dipstick
( P. 361)
Fuel filter ( P. 372)
Battery ( P. 368)
Intercooler ( P. 367)
Electric cooling fan
Condenser ( P. 367)
Radiator ( P. 367)
Engine coolant reservoir
( P. 366)
Washer fluid tank ( P. 371)
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