engine TOYOTA AVENSIS 2018 Owners Manual

4316-4. Using the other interior features
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6
Interior features
Use the overhead switches to open or close the panoramic roof
shade.
Close
To stop partway, press the switch
lightly.
Open
To stop partway, press the switch
lightly.
■The panoramic roof shade can be operated when
The engine switch is in the “ON” position (vehicles without smart entry & start
system) or IGNITION ON mode (vehicles with smart entry & start system).
■Jam protection function
If an object is detected between the panoramic roof shade and the frame
while closing, travel is stopped and the panoramic roof shade opens slightly.
■If the panoramic roof shade cannot be closed automatically
If the switch is kept depressed, the panoramic roof shade can be closed man-
ually. If the automatic function will not operate while the panoramic roof shade
is closed, push and hold the switch and open the panoramic roof shade fully.
It will then be possible to use automatic operation once again.
Panoramic roof shade (wagon) (if equipped)
1
2

435
7Maintenance and care
AVENSIS_OM_OM20C79E_(EE)7-1. Maintenance and care
Cleaning and
protecting the
vehicle exterior ................ 436
Cleaning and
protecting the
vehicle interior ................. 440
7-2. Maintenance
Maintenance
requirements.................... 443
7-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................... 446
Hood .................................. 450
Positioning a floor jack ....... 452
Engine compartment.......... 453
Tires ................................... 468
Tire inflation pressure ........ 486
Wheels ............................... 488
Air conditioning filter .......... 491
Wireless remote control/
electronic key battery....... 493
Checking and replacing
fuses ................................ 496
Light bulbs ......................... 501

4377-1. Maintenance and care
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7
Maintenance and care
■Aluminum wheels (if equipped)
● Remove any dirt immediately by using a neutral detergent.
● Wash detergent off with water immediately after use.
● To protect the paint from damage, make sure to observe the following pre-
caution.
• Do not use acidic, alkaline or abrasive detergent
• Do not use hard brushes
• Do not use detergent on the wheels when they are hot, such as after driv-
ing or parking in hot weather
■ Bumpers and side moldings
Do not scrub with abrasive cleaners.
WARNING
■ When washing the vehicle
Do not apply water to the inside of the engine compartment. Doing so may
cause the electrical components etc. to catch fire.
■ 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.
■ When cleaning the windshield
• When the upper part of the windshield where the raindrop sensor is
located is touched by hand
• When a wet rag or similar is held close to the raindrop sensor
• If something bumps against the windshield
• If you directly touch the raindrop sensor body or if something bumps
into the raindrop sensor
● Installation area of front sensor on windshield: P. 258
●For vehicles with rain-sensing wind-
shield wipers: Set the wiper switch to
off.
If the wiper switch is in “AUTO”, the wip-
ers may operate unexpectedly in the fol-
lowing situations, and may result in
hands being caught or other serious
injuries and cause damage to the wiper
blades.
Off

4447-2. Maintenance
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■Where to go for maintenance service?
In order to maintain your vehicle in the highest possible condition, Toyota rec-
ommends that maintenance service operations as well as other inspections
and repairs be carried out by authorized Toyota retailers or Toyota authorized
repairers, or any reliable repairers. For repairs and services covered by your
warranty, please visit an authorized Toyota retailer or repairer, who will use
genuine Toyota parts in repairing any difficulties you may encounter. There
can also be advantages in utilizing authorized Toyota dealers or repairers for
non-warranty repairs and services, as members of the Toyota network will be
able to expertly assist you with any difficulties you may encounter.
Your Toyota retailer or Toyota authorized repairer, or any reliable repairer will
perform all of the scheduled maintenance on your vehicle-reliably and eco-
nomically due to their experience with Toyota vehicles.
■Does your vehicle need repair?
Be on the alert for changes in performance and sounds, and visual tip-offs
that indicate service is needed. Some important clues are:
●Engine missing, stumbling, or pinging
●Appreciable loss of power
●Strange engine noises
●A fluid leak under the vehicle (However, water dripping from the air condi-
tioning after use is normal.)
●Change in exhaust sound (This may indicate a dangerous carbon monoxide
leak. Drive with the windows open and have the exhaust system checked
immediately.)
●Flat-looking tires, excessive tire squeal when cornering, uneven tire wear
●Vehicle pulls to one side when driving straight on a level road
●Strange noises related to suspension movement
●Loss of brake effectiveness, spongy feeling brake pedal, pedal almost
touches the floor, vehicle pulls to one side when braking
●Engine coolant temperature continually higher than normal
If you notice any of these clues, take your vehicle to any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer, as soon as pos-
sible. Your vehicle may need adjustment or repair.

4467-3. Do-it-yourself maintenance
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Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the cor-
rect procedures as given in these sections.
ItemsParts and tools
Battery condition
(P. 463)•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Engine coolant
level (P. 461)
Gasoline engine
• Toyota Super Long Life Coolant or similar high qual-
ity 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)
Diesel engine
• “Toyota Genuine Premium Long Life Coolant 1WW/
2WW” or equivalent. “Toyota Genuine Premium Long
Life Coolant 1WW/2WW” concentrated product
always needs to be mixed as 50% coolant and 50%
deionized water.
Contact any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer, for
usage of any other approved engine coolant of
matching quality.
• Funnel (used only for adding coolant)
Engine oil level
(P. 456)
Gasoline engine
• Toyota Genuine Motor Oil or equivalent
• Rag or paper towel, funnel (used only for adding oil)
Diesel engine
• “Toyota Genuine Motor Oil 5W-30 Premium Fuel
Economy for 1WW/2WW engines”.
Contact any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer, for
usage of any other approved engine oil of matching
quality.
• Rag or paper towel, funnel (used only for adding oil)
Fuses (P. 4 9 6 )• Fuse with same amperage rating as original

4487-3. 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 el ectrically 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 or rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or 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, see a doctor.
■ When working near the electric cooling fan or radiator grille
Vehicles without 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. 463)
Vehicles with 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. 463)
■ Safety glasses
Wear safety glasses to prevent flying or falling material, fluid spray, etc.
from getting in the eyes.

4497-3. Do-it-yourself maintenance
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Maintenance and care
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 brake 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.

4537-3. Do-it-yourself maintenance
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Maintenance and care
Engine compartment
Gasoline engine
Washer fluid tank (P. 466)
Engine coolant reservoir
(P. 461)
Engine oil filler cap (P. 458)
Engine oil level dipstick
(P. 456)Battery (P. 463)
Fuse box (P. 496)
Electric cooling fan
Condenser (P. 463)
Radiator (P. 463)1
2
3
4
5
6
7
8
9

4547-3. Do-it-yourself maintenance
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Diesel engine
Washer fluid tank (P. 466)
Engine coolant reservoir
(P. 461)
Engine oil filler cap (P. 458)
Engine oil level dipstick
(P. 456)
Fuel filter (P. 467)Fuse box (P. 496)
Battery (P. 463)
Electric cooling fans
Condenser (P. 463)
Intercooler (P. 463)
Radiator (P. 463)1
2
3
4
5
6
7
8
9
10
11

4557-3. Do-it-yourself maintenance
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Maintenance and care
■Removing the engine compartment cover
■Installing the clips
Rotate center portion
Push up center portion
Insert
Press
Engine compartment cover
1
2
3
4
NOTICE
■ After installing an engine compartment cover
Make sure that the cover is securely installed in its original position.