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4897-3. Do-it-yourself maintenance
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Maintenance and care
■When removing the wheel ornament (vehicles with the wheel cap clip)
■ When replacing wheels (vehicles with the tire pressure warning system)
The wheels of your Toyota are equipped with tire pressure warning valves
and transmitters (except for spare tire) that allow the tire pressure warning
system to provide advance warning in the event of a loss in tire inflation pres-
sure. Whenever wheels are replaced, tire pressure warning valves and trans-
mitters must be installed. ( P. 470)
Remove the wheel ornament using the
wheel cap clip.
Wheel cap clip is installed in the trunk or
luggage compartment. ( P. 556)
WARNING
■When replacing wheels
● Do not use wheels that are a different size from those recommended in the
Owner’s Manual, as this may result in loss of handling control.
● Never use an inner tube in a leaking wheel which is designed for a tube-
less tire. Doing so may result in an accident, causing death or serious
injury.
■ When installing the wheel nuts
● Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened,
leading to bolt or disc wheel damage. In addition, the oil or grease can
cause the wheel nuts to loosen and the wheel may fall off, causing an acci-
dent and resulting in death or serious injury. Remove any oil or grease
from the wheel bolts or wheel nuts.
● Be sure to install the wheel nuts with the
tapered ends facing inward. Installing
the nuts with the tapered ends facing
outward can cause the wheel to break
and eventually cause the wheel to come
off while driving, which could lead to an
accident resulting in death or serious
injury.
Tapered
portion
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4907-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C79E_(EE)
NOTICE
■Replacing tire pressure warning valves and transmitters (vehicles with
the tire pressure warning system)
● Because tire repair or replacement may affect the tire pressure warning
valves and transmitters, make sure to have tires serviced by any autho-
rized Toyota retailer or Toyota authorized repairer, or any reliable repairer
or other qualified service shop. In addition, make sure to purchase your
tire pressure warning valves and transmitters at any authorized Toyota
retailer or Toyota authorized repairer, or any reliable repairer.
● Ensure that only genuine Toyota wheels are used on your vehicle.
Tire pressure warning valves and transmitters may not work properly with
non-genuine wheels.
Page 491 of 660
4917-3. Do-it-yourself maintenance
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7
Maintenance and care
Air conditioning filter
Turn the engine switch to the “LOCK” position (vehicles without
smart entry & start system) or off (vehicles with smart entry & start
system).
Open the glove box. Slide off
the damper.
Push in each side of the glove
box to disconnect the claws.
The air conditioning filter must be changed regularly to maintain
air conditioning efficiency.
Removal method
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2
3
Page 492 of 660
4927-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C79E_(EE)
Remove the filter cover.
Remove the air conditioning fil-
ter and replace it with a new
one.
The “ UP” marks shown on the fil-
ter should be pointing up.
■ Checking interval
Inspect and replace the air conditioning filter according to the maintenance
schedule. In dusty areas or areas with heavy traffic flow, early replacement
may be required. (For scheduled maintenance information, please refer to the
“Toyota Service Booklet” or “Toyota Warranty Booklet”.)
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
4
Left-hand drive vehiclesRight-hand drive vehicles
5
NOTICE
■ When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditi oning system without a filter may cause damage to the
system.
Page 493 of 660
4937-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C79E_(EE)
7
Maintenance and care
Wireless remote control/electronic key battery
●Flathead screwdriver
●Small Phillips-head screwdriver
●Lithium battery
Vehicles without smart entry & start system: CR2016
Vehicles with smart entry & start system: CR1632
Vehicles without smart entry & start system
Lift the cover.
Insert the screw driver in the slot
and push down.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
Remove the cover.
Insert the screw driver in the bot-
tom of the key and push down.
Replace the battery with a new one if it is discharged.
You will need the following items:
Replacing the battery
1
2
Page 494 of 660
4947-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C79E_(EE)
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
Vehicles with smart entry & start system
Take out the mechanical key.
Remove the cover.
To prevent damage to the key,
cover the tip of the screwdriver with
a rag.
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
3
1
2
3
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4957-3. Do-it-yourself maintenance
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7
Maintenance and care
■If the key battery is discharged
The following symptoms may occur.
● The smart entry & start system and wireless remote control will not function
properly.
● The operational range is reduced.
■ Use the following types of lithium battery
Vehicles without smart entry & start system: CR2016
Vehicles with smart entry & start system: CR1632
● Batteries can be purchased at any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer, local electrical appliance shops
or camera stores.
● Replace only with the same or equivalent type recommended by the manu-
facturer.
● Dispose of used batteries according to the local laws.
WARNING
■Removed battery and other parts
These parts are small and if swallowed by a child, they can cause choking.
Keep away from children. Failure to do so could result in death or serious
injury.
■ Certification for the smart entry & start system
CAUTION
RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT
TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUC-
TIONS
NOTICE
■ For normal operation after replacing the battery
Observe the following precautions to prevent accidents.
● Always work with dry hands.
Moisture may cause the battery to rust.
● Do not touch or move any other components inside the remote control.
● Do not bend the battery terminals.
● Please perform this operation in a clean environment to avoid garbage, oil,
etc. insertion in the key.
Page 496 of 660
4967-3. Do-it-yourself maintenance
AVENSIS_OM_OM20C79E_(EE)
Checking and replacing fuses
Turn the engine switch to the “LOCK” position (vehicles without
smart entry & start system) or off (vehicles with smart entry & start
system).
Open the fuse box cover.
Engine compartment
Push the tab in and lift the lid off.
Driver’s side instrument panel: type A fuse box (left-hand drive
vehicles)
Remove the lid.
If any of the electrical components do not operate, a fuse may
have blown. If this happens, check and replace the fuses as nec-
essary.
1
2