Toyota Urban Cruiser (2015 year). Instruction - part 27
4-3. Do-it-yourself maintenance
CAUTION
■ When inspecting or replacing tires
Observe the following precautions to prevent accidents.
Failure to do so may cause damage to parts of the drive train, as well as
dangerous handling characteristics, which may lead to an accident resulting
in death or serious injury.
●Do not mix tires of different makes, models or tread patterns.
Also, do not mix tires of remarkably different treadwear.
●Do not use tire sizes other than those recommended by Toyota.
●Do not mix differently constructed tires (radial, bias-belted or bias-ply
tires).
●Do not mix summer, all season and snow tires.
●Do not use tires that have been used on another vehicle.
Do not use tires if you do not know how they were used previously.
NOTICE
■ Driving on rough roads
Take particular care when driving on roads with loose surfaces or pot holes.
These conditions may cause losses in tire inflation pressure, reducing the
cushioning ability of the tires. In addition, driving on rough roads may cause
damage to the tires themselves, as well as the vehicle’s wheels and body.
■ If tire inflation pressures become low while driving
Do not continue driving, or your tires and/or wheels may be ruined.
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4-3. Do-it-yourself maintenance
Tire inflation pressure
Make sure to maintain the proper tire inflation pressure. Tire inflation
pressure should be checked at least once per month. However,
Toyota recommends that tire inflation pressure be checked once
every two weeks. (→P. 521)
■ Effects of incorrect tire inflation pressure
Driving with incorrect tire inflation pressure may result in the following:
●Reduced fuel efficiency
●Reduced driving comfort and tire life
●Reduced safety
●Damage to the drive train
If a tire needs frequent refilling, have it checked by any authorized Toyota
dealer or repairer, or another duly qualified and equipped professional.
■ Instructions for checking tire inflation pressure
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When checking tire inflation pressure, observe the following:
●Check only when the tires are cold.
If your vehicle has been parked for at least 3 hours and has not been
driven for more than 1.5 km or 1 mile, you will get an accurate cold tire
inflation pressure reading.
● Always use a tire pressure gauge.
The appearance of the tire can be misleading. In addition, tire inflation
pressures that are even just a few pounds off can degrade ride and han-
dling.
●Do not bleed or reduce tire inflation pressure after driving. It is normal for
the tire inflation pressure to be higher after driving.
●Never exceed the vehicle capacity weight.
Passengers and luggage weight should be placed so that the vehicle is
balanced.
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4-3. Do-it-yourself maintenance
CAUTION
■ Proper inflation is critical to save tire performance
Keep your tires properly inflated. Otherwise, the following conditions may
occur and result in an accident causing death or serious injury.
●Excessive wear
●Uneven wear
●Poor handling
● Possibility of blowouts resulting from overheated tires
●Poor sealing of the tire bead
● Wheel deformation and/or tire separation
● A greater possibility of tire damage from road hazards
NOTICE
■ When inspecting and adjusting tire inflation pressure
Be sure to reinstall the tire valve caps.
Without the valve caps, dirt or moisture could get into the valve and cause
air leakage, which could result in an accident. If the caps have been lost,
replace them as soon as possible.
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4-3. Do-it-yourself maintenance
Wheels
If a wheel is bent, cracked or heavily corroded, it should be replaced.
Otherwise, the tire may separate from the wheel or cause loss of
handling control.
■ Wheel selection
When replacing wheels, care should be taken to ensure that
they are equivalent to those removed in load capacity, diameter,
rim width, and inset*.
Replacement wheels are available at any authorized Toyota
dealer or repairer, or another duly qualified and equipped profes-
sional.
*: Conventionally referred to as “offset”.
Toyota does not recommend using:
● Wheels of different sizes or types
● Used wheels
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● Bent wheels that have been straightened
■ Aluminum wheel precautions
● Use only Toyota wheel nuts and wrenches designed for use
with your aluminum wheels.
● When rotating, repairing or changing your tires, check that the
wheel nuts are still tight after driving 1600 km (1000 miles).
● Be careful not to damage the aluminum wheels when using
tire chains.
● When balancing your wheels, use only Toyota genuine bal-
ance weights or the equivalent. If clip-on balance weights are
being used, use a plastic or rubber hammer to install the
weight.
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4-3. Do-it-yourself maintenance
CAUTION
■ 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
●Be sure to install the wheel nuts with
Tapered
the tapered end facing inward. Install-
portion
ing the nuts with the tapered end facing
outward can cause wheel to break and
eventually cause a wheel to come off
while driving, which could lead to an
accident resulting in death or serious
injury.
●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.
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4-3. Do-it-yourself maintenance
Air conditioning filter
The air conditioning filter must be changed regularly to maintain air
conditioning efficiency.
■ Removal method
STEP
1
Vehicles without smart entry & start system: Turn the
engine switch to the “LOCK” position.
Vehicles with smart entry & start system: Turn the “ENGINE
START STOP” switch OFF.
STEP
2
Open the glove box. Slide off
the damper.
4
STEP
3
Push in each side of the glove
box to disconnect the claws.
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4-3. Do-it-yourself maintenance
STEP
4
Remove the filter cover.
Left-hand drive vehicles
Right-hand drive vehicles
STEP
5
Pull out the filter.
Rotate the filter to remove it.
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4-3. Do-it-yourself maintenance
■ Replacement method
Set a new filter.
The “↑UP” marks shown on
the filter should be pointing up.
Rotate the filter.
Push in the filter.
■ Replacing interval
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”.)
4
■ If air flow from the vents decreases dramatically
The filter may be clogged. Check the filter and replace if necessary.
NOTICE
■ When using the air conditioning system
Make sure that a filter is always installed.
Using the air conditioning system without a filter may cause damage to the
system.
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4-3. Do-it-yourself maintenance
Key battery
Replace the battery with a new one if it is discharged.
■ You will need the following items:
● Flathead screwdriver (To prevent damage to the key, cover
the tip of the screwdriver with rag.)
● Small Phillips-head screwdriver
● Lithium battery
Vehicles without smart entry & start system: CR2016
Vehicles with smart entry & start system: CR1632
■ Replacing the battery (vehicles without smart entry & start
system)
STEP
1
Remove the cover.
STEP
2
Remove the module.
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4-3. Do-it-yourself maintenance
STEP
3
Remove the battery cover and
the depleted battery.
Insert a new battery with the
“+” terminal facing up.
■ Replacing the battery (vehicles with smart entry & start sys-
tem)
STEP
1
Take out the mechanical key.
4
STEP
2
Remove the cover.
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4-3. Do-it-yourself maintenance
STEP
3
Remove the depleted battery.
Insert a new battery with the
“+” terminal facing up.
■ 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 dealer or repairer,
or another duly qualified and equipped professional, jewelers, or camera
stores.
●Replace only with the same or equivalent type recommended by any
authorized Toyota dealer or repairer, or another duly qualified and
equipped professional.
●Dispose of used batteries according to the local laws.
■ If the key battery is discharged
The following symptoms may occur.
●The smart entry & start system and wireless remote control will not func-
tion properly.
●The operational range is reduced.
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4-3. Do-it-yourself maintenance
CAUTION
■ 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
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.
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●Do not touch or move any other components inside the remote control.
●Do not bend the battery terminals.
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4-3. Do-it-yourself maintenance
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Vehicles without smart entry & start system
STEP
1
Turn the engine switch to the “LOCK” position.
Vehicles with smart entry & start system
Turn the “ENGINE START STOP” switch OFF.
STEP
2
The fuses are located in the following places. To check the
fuses, follow the instructions below.
■ Engine compartment
Type A
Push the tab in and lift the lid
off.
Type B (if equipped)
Push the tab in and lift the lid
off.
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4-3. Do-it-yourself maintenance
■ Under the instrument panel (left-hand drive vehicles)
Driver’s side instrument panel (type A)
Remove the lid.
Driver’s side instrument panel (type B)
Remove the auxiliary box.
4
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4-3. Do-it-yourself maintenance
■ Under the instrument panel (right-hand drive vehicles)
Passenger’s side instrument panel (type A)
Remove the cover.
Remove the lid.
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