air filter TOYOTA YARIS HATCHBACK 2021 Owners Manual

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YARIS(HB) Owner's Manual_Europe_MK0001_en
TABLE OF CONTENTS
5-1. Using the air conditioning
system and defogger
Manual air conditioning system
.......................................... 278
Automatic air conditioning sys-
tem .................................... 283
Heated steering wheel/seat
heaters.............................. 289
5-2. Using the interior lights
Interior lights list .................. 291
5-3. Using the storage features
List of storage features ....... 293
Luggage compartment features
.......................................... 295
5-4. Other interior features
Other interior features ......... 299
6-1. Maintenance and care
Cleaning and protecting the
vehicle exterior ................. 308
Cleaning and protecting the
vehicle interior .................. 311
6-2. Maintenance
Maintenance requirements . 314
6-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions .................................. 316
Hood ................................... 317
Positioning a floor jack ........ 319
Engine compartment........... 320
Tires .................................... 330
Tire inflation pressure ......... 340
Wheels ................................ 341
Air conditioning filter ........... 343
Wireless remote control/elec-
tronic key battery .............. 345
Checking and replacing fuses
.......................................... 348
Light bulbs .......................... 351
7-1. Essential information
Emergency flashers ............ 360
If your vehicle has to be stopped
in an emergency ............... 360
If the vehicle is trapped in rising
water ................................. 361
5Interior features
6Maintenance and care
7When trouble arises

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YARIS(HB) Owner's Manual_Europe_MK0001_en
4-5. Using the driving support systems
Driving
teristics and by controlling the operation
of the air conditioning system (heat-
ing/cooling).
When the Eco drive mode is selected,
Eco drive mode indicator comes on.
■Operation of the air conditioning
system in Eco drive mode
Eco drive mode controls the heat-
ing/cooling operations and fan speed of
the air conditioning system to enhance
fuel efficiency. To improve air condition-
ing performance, perform the following
operations:
●Turn off air conditioning eco mode
(vehicles with an automatic air condi-
tioning system) (→P.285)
●Adjust the fan speed (→P.279, 284)
●Turn off Eco drive mode
■Automatic deactivation of power
mode
If the engine switch is turned off after
driving in power mode, the drive mode
will be changed to normal mode.
*: If equipped
■If “Exhaust Filter Full See Owner’s
Manual” is shown on the multi-
information display
●The message may be displayed while
high load driving with particulate mat-
ter accumulating.
●Engine output is restricted while the
message is displayed, however, it is
possible to drive the vehicle unless
the malfunction indicator lamp comes
on.
●Particulate matter can accumulate
more quickly if the vehicle is fre-
quently driven short trips or at low
speeds, or if the engine is regularly
started in an extremely cold environ-
ment. Excessive accumulation of par-
ticulate matter can be prevented by
periodically driving long distances
continuously with intermittent releas-
ing of the accelerator pedal, such as
when driving on highways and free-
ways.
■If the malfunction indicator lamp
comes on or “Engine Maintenance
Required Visit Your Dealer” is
shown on the multi-information
display
The amount of accumulated particulate
matter has exceeded a certain level.
Have the vehicle inspected by any
authorized Toyota retailer or Toyota
GPF (Gasoline Particu-
late Filter) system
*
The GPF system collects par-
ticulate matter in the exhaust
gas by using an exhaust gas
filter.
The system will operate to
regenerate the filter automati-
cally, depending on the vehicle
conditions.

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YARIS(HB) Owner's Manual_Europe_MK0001_en
5-1. Using the air conditioning system and defogger
Interior features
Press the rear window and outside
rear view mirror defoggers switch.
The defoggers will automatically turn off
after a while.
When the rear window and outside rear
view mirror defoggers switch is on, the
indicator illuminates on the rear window
and outside rear view mirror defoggers
switch.
■Fogging up of the windows
●The windows will easily fog up when the humidity in the vehicle is high.
Turning “A/C” switch is on will dehu- midify the air from the outlets and defog the windshield effectively.
●If you turn “A/C” switch is off, the win-dows may fog up more easily.
●The windows may fog up if the recir-culated air mode is used.
■When driving on dusty roads
Close all windows. If dust thrown up by the vehicle is still drawn into the vehicle after closing the windows, it is recom-
mended that the air intake mode be set to outside air mode and the fan speed to any setting except off.
■Outside/recirculated air mode
●Setting to the recirculated air mode
temporarily is recommended in pre- venting dirty air from entering the vehicle interior and helping to cool the
vehicle when the outside air tempera- ture is high.
●During cooling operation, setting the recirculated air mode will also cool the vehicle interior effectively.
■When the outside temperature falls
to nearly 0°C (32°F)
The dehumidification function may not operate even when “A/C” switch is
pressed.
■Ventilation and air conditioning
odors
●To let fresh air in, set the air condition-
ing system to the outside air mode.
●During use, various odors from inside
and outside the vehicle may enter into and accumulate in the air conditioning system. This may then cause odor to
be emitted from the vents.
●It is recommended that the air condi-
tioning system be set to outside air mode prior to turning the vehicle off.
■Air conditioning filter
→ P. 3 4 3
■Location of air outlets
The air outlets and air volume
WARNING
■To prevent the windshield from fogging up
Do not use the windshield defogger
switch during cool air operation in extremely humid weather. The differ-ence between the temperature of the
outside air and that of the windshield can cause the outer surface of the windshield to fog up, blocking your
vision.
■When the outside rear view mir-
ror defoggers are operating (if equipped)
Do not touch the outside rear view
mirror surfaces, as they can become very hot and burn you.
NOTICE
■To prevent battery discharge
Do not leave the air conditioning sys-
tem on longer than necessary when the engine is off.
Air outlet layout and opera-
tions

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5-1. Using the air conditioning system and defogger
Interior features
■Air conditioning filter
→ P. 3 4 3
■Customization
Some functions can be customized. ( →P.422)
1Press the automatic mode
switch.
2 Adjust the temperature setting.
3 To stop the operation, press the
off switch.
If the fan speed setting or air flow
modes are operated, the automatic
mode indicator goes off. However,
automatic mode for functions other
than that operated is maintained.
■Using automatic mode
Fan speed is adjusted automatically
according to the temperature setting and the ambient conditions.
Therefore, the fan may stop for a while
until warm or cool air is ready to flow immediately after the automatic mode switch pressed.
To turn on the “DUAL” mode, per-
form any of the following proce-
dures:
z Press the “DUAL” switch.
z Adjust the front passenger’s side
temperature setting.
The indicator on the “DUAL” switch
comes on when the “DUAL” mode is
on.
Pressing the “DUAL” switch when in
“DUAL” mode will disable “DUAL”
mode, and the temperature setting for
the front passenger’s side will become
linked to the driver’s side.
■Location of air outlets
The air outlets and air volume
changes according to the selected
air flow mode.
WARNING
■To prevent the windshield from fogging up
Do not use the windshield defogger
switch during cool air operation in extremely humid weather. The differ-ence between the temperature of the
outside air and that of the windshield can cause the outer surface of the windshield to fog up, blocking your
vision.
■When the outside rear view mir-
ror defoggers are operating (if equipped)
Do not touch the outside rear view
mirror surfaces, as they can become very hot and burn you.
NOTICE
■To prevent battery discharge
Do not leave the air conditioning sys-
tem on longer than necessary when the engine is off.
Using automatic mode
Adjusting the temperature
for the driver and front pas-
senger seat separately (if
equipped)
Air outlet layout and opera-
tions

6
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YARIS(HB) Owner's Manual_Europe_MK0001_en
6
Maintenance and care
Maintenance and care
6-1. Maintenance and care
Cleaning and protecting the
vehicle exterior ............... 308
Cleaning and protecting the
vehicle interior ................ 311
6-2. Maintenance
Maintenance requirements 314
6-3. Do-it-yourself maintenance
Do-it-yourself service precau-
tions ................................ 316
Hood ................................. 317
Positioning a floor jack...... 319
Engine compartment ........ 320
Tires .................................. 330
Tire inflation pressure ....... 340
Wheels.............................. 341
Air conditioning filter ......... 343
Wireless remote control/elec-
tronic key battery ............ 345
Checking and replacing fuses
....................................... 348
Light bulbs ........................ 351

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YARIS(HB) Owner's Manual_Europe_MK0001_en
6-3. Do-it-yourself maintenance
Maintenance and care
1Pull the hood lock release lever.
The hood will pop up slightly.
2Push the auxiliary catch lever to
the left and lift the hood.
WARNING
●Do not smoke, cause sparks or expose an open flame to fuel or the
battery. Fuel and battery fumes are flammable.
●Be extremely cautious when work-ing on the battery. It contains poi-sonous and corrosive sulfuric acid.
●Take care because brake fluid can harm your hands or eyes and dam-
age 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
Be sure the engine switch is OFF. With the engine switch in ON, the electric cooling fan may automatically
start to run if the air conditioning is on and/or the coolant temperature is high. ( →P.324)
■Safety glasses
Wear safety glasses to prevent flying
or falling material, fluid spray, etc. from getting in your eyes.
NOTICE
■If you remove the air cleaner fil-ter
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 refill-
ing, it may indicate a serious problem.
Hood
Opening the hood

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6-3. Do-it-yourself maintenance
Maintenance and care
3Install the oil 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 inter-
vals.
●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 inappropri-ate viscosity is used
●When driving at high engine speeds or with a heavy load, when towing (vehicles with towing packages), or
when driving while accelerating or decelerating frequently
●When leaving the engine idling for a long time, or when driving frequently through heavy traffic
■After changing the engine oil
The engine oil maintenance data should be reset. Perform the following proce-dures:
1 Press / (vertical display) or
/ (horizontal display) of the
meter control switch to select .
2 Press / (vertical display) or
/ (horizontal display) to
select “Vehicle Settings” and then
press and hold .
3 Press / to select “Oil Mainte-
nance” and then press .
4 Press / to select “Yes” and
then press .
A message will be displayed on the
multi-information display when the reset procedure has been completed.
WARNING
■Used engine oil
●Used engine oil contains poten-tially harmful contaminants which may cause skin disorders such as
inflammation and skin cancer, so care should be taken to avoid pro-longed 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 fil- ters in household trash, in sewers or onto the ground.
Call any authorized Toyota retailer 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 dam-age
Check the oil level on a regular basis.
■When replacing the engine oil
●Be careful not to spill engine oil on the vehicle components.
●Avoid overfilling, or 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.

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6-3. Do-it-yourself maintenance
Maintenance and care
zWhen rotating, repairing or
changing your tires, check that
the wheel nuts are still tight after
driving 1600 km (1000 miles).
zBe careful not to damage the
aluminum wheels when using
tire chains.
zUse only Toyota genuine balance
weights or equivalent and a plas-
tic or rubber hammer when bal-
ancing your wheels.1Turn the engine switch off.
2Open the glove box. Slide off
the damper.
3Push in the glove box on the
vehicle’s outer side to discon-
nect the 2 claws. Then pull out
the glove box and disconnect
the lower claws.Air conditioning filter
The air conditioning filter must
be changed regularly to main-
tain air conditioning efficiency.
Removing the air condition-
ing filter

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6-3. Do-it-yourself maintenance
4Pull out the glove box and dis-
connect the lower claws.
5Unlock the filter cover ( ), pull
the filter cover out of the claws
( ), and remove the filter
cover.
6Remove the filter (type A) or fil-
ter case (type B).
7Replace the air conditioning fil-
ter with a new one.
The “ UP” marks shown on the filter and the filter case should be pointing
up.
Typ e A
Replace the air conditioning filter.
Typ e B
Remove the air conditioning filter from
the filter case and replace it.
■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 main-
tenance information, please refer to the
“Toyota Service Booklet” or “Toyota War-
ranty Booklet”.)
■If air flow from the vents decreases
dramatically
The filter may be clogged. Check the fil-
ter and replace if necessary.

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6-3. Do-it-yourself maintenance
Maintenance and care
■If the key battery is depleted
The following symptoms may occur:
●The smart entry & start system (if equipped) and wireless remote control will not function properly.
●The operational range will be reduced.
z Flathead screwdriver
z Small flathead screwdriver
z Lithium battery CR2032 (vehi-
cles without a smart entry & start
system), or CR2450 (vehicles
with a smart entry & start sys-
tem)
■Use a CR2032 (vehicles without a smart entry & start system) or
CR2450 (vehicles with a smart entry & start system) lithium bat-tery
●Batteries can be purchased at any authorized Toyota retailer or Toyota
authorized repairer, or any reliable repairer, local electrical appliance
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.
■To prevent damage to the filter cover
When moving the filter cover in the
direction of arrow to release the fit- ting, pay attention not to apply exces-sive force to the claws. Otherwise, the
claws may be damaged.
Wireless remote con-
trol/electronic key bat-
tery
Replace the battery with a new
one if it is depleted.
As the key may be damaged if
the following procedure is not
performed properly, it is rec-
ommended that key battery
replacement be performed by
any authorized Toyota retailer
or Toyota authorized repairer,
or any reliable repairer.
Items to prepare