2018 TOYOTA AVENSIS Owners Manual

4577-3. Do-it-yourself maintenance
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Maintenance and care
Holding a rag under the end, pull the dipstick out and check the
oil level.
Low
Normal
Excessive
The shape of the dipstick may differ depending on the type of vehicle or
engine
Wipe the dipstick and reinsert it fully.
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Flat dipstickNon-flat dipstick type A
Non-flat dipstick type B
Measuring side
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4587-3. Do-it-yourself maintenance
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Adding engine oil
If the oil level is below or near the low level mark, add engine oil of
the same type as already in the engine.
Make sure to check the oil type
and prepare the items needed
before adding oil.
Remove the oil filler cap by turning it counterclockwise.
Add engine oil slowly, checking the dipstick.
Install the filler cap by turning it clockwise.
■Engine oil consumption
A certain amount of engine oil will be consumed while driving. In the following
situations, oil consumption may increase, and engine oil may need to be
refilled in between oil maintenance intervals.
●When the engine is new, for example directly after purchasing the vehicle or
after replacing the engine
●If low quality oil or oil of an inappropriate viscosity is used
●When driving at high engine speeds or with a heavy load, when towing, or
when driving while accelerating or decelerating frequently
●When leaving the engine idling for a long time, or when driving frequently
through heavy traffic
Engine oil selectionP. 612
Oil quantity
(Low  Full)
Gasoline
engine1.5 L (1.6 qt., 1.3 Imp.qt.)
Diesel
engine1.3 L (1.4 qt., 1.1 Imp.qt.)
Items Clean funnel
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4597-3. Do-it-yourself maintenance
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Maintenance and care
■After changing the engine oil (diesel engine)
The engine oil maintenance data should be reset. Perform the following pro-
cedures:
Switch the display to the maintenance required information (P. 107),
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).
Turn the engine switch to the “LOCK” position (vehicles without smart entry
& start system) or off (vehicles with smart entry & start system).
While pressing the “TRIP” switch, set the engine switch to the “ON” position
(vehicles without smart entry & start system) or IGNITION ON mode (vehi-
cles with smart entry & start system) and the message shown in the illustra-
tion will appear on the display.
Continue to press and hold the button until the meter displays “00000”, and
then the system reset will be completed.
Vehicles with monochrome display
Vehicles with color display
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4607-3. Do-it-yourself maintenance
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WARNING
■Used engine oil
● Used engine oil contains potentially harmful contaminants which may
cause skin disorders such as inflammation or skin cancer, so care should
be taken to avoid prolonged and repeated contact. To remove used engine
oil from your skin, wash thoroughly with soap and water.
● Dispose of used oil and filters only in a safe and acceptable manner. Do
not dispose of used oil and filters in household trash, in sewers or onto the
ground. Call any authorized Toyota reta iler or Toyota authorized repairer,
or any reliable repairer, service station or auto parts store for information
concerning recycling or disposal.
● Do not leave used engine oil within the reach of children.
NOTICE
■To prevent serious engine damage
Check the oil level on regular basis.
■ When replacing the engine oil
● Be careful not to spill engine oil on the vehicle components.
● Avoid overfilling, as the engine could be damaged.
● Check the oil level on the dipstick every time you refill the vehicle.
● Be sure the engine oil filler cap is properly tightened.
■ Engine oil (diesel engine)
 P. 617

4617-3. Do-it-yourself maintenance
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Maintenance and care
The coolant level is satisfactory if it is between the “FULL” and “LOW”
lines on the reservoir when the engine is cold.
Reservoir cap
“FULL”
“LOW”
If the level is on or below the “LOW” line, add coolant up to the “FULL” line.
Engine coolant
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Gasoline engineDiesel engine

4627-3. Do-it-yourself maintenance
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■If the coolant level drops within a short time after replenishing
Visually check the radiator, hoses, engine coolant reservoir cap, drain cock
and water pump.
If you cannot find a leak, have any authorized Toyota retailer or Toyota autho-
rized repairer, or any reliable repairer, test the cap and check for leaks in the
cooling system.
■ Coolant selection
Gasoline engine
Only use “Toyota Super Long Life Cool ant” or 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 a mixture of 50% coolant and 50% deion-
ized water. (Enabled: -35 C [-31F])
Diesel engine
Only use “Toyota Genuine Premium Long Life Coolant 1WW/2WW” or equiv-
alent. “Toyota Genuine Premium Long Life Coolant 1WW/2WW” concen-
trated product always needs to be mixed as 50% coolant and 50% deionized
water. (Enabled: -35 C [-31F])
For more details about engine coolant, contact any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer.
WARNING
■ When the engine is hot
Do not remove the coolant reservoir cap.
The cooling system may be under pressure and may spray hot coolant if the
cap is removed, causing serious injuries, such as burns.
NOTICE
■ When adding engine coolant
Coolant is neither plain water nor straight antifreeze. The correct mixture of
water and antifreeze must be used to provide proper lubrication, corrosion
protection and cooling. Be sure to read the antifreeze or coolant label.
■ If you spill coolant
Be sure to wash it off with water to prevent damage to parts or paint.

4637-3. Do-it-yourself maintenance
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7
Maintenance and care
Check the radiator, condenser and intercooler (diesel engine) and
clear any foreign objects.
If any of the above parts are extremely dirty or you are not sure of
their condition, have your vehicle checked by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.
Check the battery as follows.
■Caution symbol
The meanings of each caution symbol on the top of the battery are
as follows:
Radiator, condenser and intercooler
WARNING
■ When the engine is hot
Do not touch the radiator, condenser or intercooler, as they may be hot and
cause serious injuries, such as burns.
Battery
No smoking, no naked
flames, no sparksBattery acid
Shield eyesNote operating
instructions
Keep away from chil-
drenExplosive gas

4647-3. Do-it-yourself maintenance
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Battery exterior
Make sure that the battery terminals are not corroded and that
there are no loose connections, cracks, or loose clamps.
Te r m i n a l s
Hold-down clamp
■Before recharging
When recharging, the battery produces hydrogen gas which is flammable and
explosive. Therefore, before recharging:
●If recharging with the battery installed on the vehicle, be sure to disconnect
the ground cable.
●Make sure the power switch on the charger is off when connecting and dis-
connecting the charger cables to the battery.
■After recharging the battery (vehicles with smart entry & start system)
The engine may not start. Follow the procedure below to initialize the system.
Shift the shift lever to P (Multidrive) or depress the brake pedal with the shift
lever in N (manual transmission).
Open and close any of the doors.
Restart the engine.
■When replacing the battery
A proper battery should be used. Contact any authorized Toyota retailer or
Toyota authorized repairer, or any reliable repairer.
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