air conditioning TOYOTA YARIS 2022 Owner's Manual

314
HV Owner's Manual_Europe_M52N30_en
6-1. Maintenance and care
NOTICE
●To prevent the wheels from corrod- ing, remove any dirt and store in a
place with low humidity when stor- ing the wheels.
■Cleaning the exterior lights
●Wash carefully. Do not use organic substances or scrub with a hard
brush. This may damage the surfaces of the lights.
●Do not apply wax to the surfaces of the lights.
Wax may cause damage to the lenses.
■To prevent damage to the wind-shield wiper arms
When lifting the wiper arms away
from the windshield, pull the driver side wiper arm upward first, and repeat for the passenger side. When
returning the wipers to their original position, do so from the passenger side first.
■When using an automatic car wash (vehicles with rain-sensing
windshield wipers)
Set the wiper switch to the off posi- tion. If the wiper switch is in “AUTO”,
the wipers may operate and the wiper blades may be damaged.
■When using a high pressure car wash
●Vehicles with rear view monitor sys-
tem: When washing the vehicle, do not spray the camera or its sur-rounding area directly with a high
pressure washer. Shock applied from high pressure water may cause the device to not operate
normally.
●Do not spray water directly on the
radar which is equipped behind the emblem. Otherwise it may cause the device to be damaged.
●Do not bring the nozzle tip close to boots (rubber or resin manufac-tured cover), connectors or the fol-
lowing parts. The parts may be damaged if they come into contact with high-pressure water.
• Traction related parts
• Steering parts
• Suspension parts
• Brake parts
●Keep the cleaning nozzle at least 30 cm (11.9 in.) away from the vehi-cles body. Otherwise resin section,
such as moldings and bumpers, may be deformed and damaged. Also, do not continuously hold the
nozzle in the same place.
●Do not spray the lower part of the
windshield continuously. If water enters the air conditioning system intake located near the lower part of
the windshield, the air conditioning system may not operate correctly.
●Do not wash the underside of the vehicle using a high pressure car washer.

321
6
HV Owner's Manual_Europe_M52N30_en
6-3. Do-it-yourself maintenance
Maintenance and care
WARNING
●Keep hands, clothing and tools away from the moving fan.
●Be careful not to touch the engine, power control unit, radiator, exhaust
manifold, etc. right after driving as they may be hot. Oil and other flu-ids may also be hot.
●Do not leave anything that may burn easily, such as paper and
rags, in the engine compartment.
●Do not smoke, cause sparks or
expose an open flame to fuel or 12- volt battery. Fuel and 12-volt battery fumes are flammable.
●Be extremely cautious when work-ing on the 12-volt battery. It con-
tains poisonous 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 power switch is OFF.
With the power 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.329)
■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.

346
HV Owner's Manual_Europe_M52N30_en
6-3. Do-it-yourself maintenance
1Turn the power switch off.
2 Open the glove box. Slide off
the damper.
3 Push 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.
4 Pull out the glove box and dis-
connect the lower claws.
5 Unlock the filter cover ( ), pull
the filter cover out of the claws
( ), and remove the filter
cover.
6 Remove the filter (type A) or fil-
ter case. (type B)
7 Replace the air conditioning fil-
ter with a new one.
The “ UP” marks shown on the filter
Air conditioning filter
The air conditioning filter must
be changed regularly to main-
tain air conditioning efficiency.
Removing the air condition-
ing filter

347
6
HV Owner's Manual_Europe_M52N30_en
6-3. Do-it-yourself maintenance
Maintenance and care
and the filter case should be pointing
up.
Type A
Replace the air conditioning filter.
Type 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.
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.

414
HV Owner's Manual_Europe_M52N30_en
7-2. Steps to take in an emergency
If the engine coolant temperature
gauge enters the red zone or
“Engine Coolant Temp High Stop
in a Safe Place See Owner’s
Manual” is shown on the multi-
information display
1 Stop the vehicle in a safe place
and turn off the air conditioning
system, and then stop the hybrid
system.
2 If you see steam: Carefully lift
the hood after the steam sub-
sides.
If you do not see steam: Care-
fully lift the hood.
NOTICE
■When handling jumper cables
When connecting the jumper cables,
ensure that they do not become entangled in the cooling fan, etc.
■To prevent damaging the vehicle
The exclusive jump starting terminal is to be used when charging the 12-
volt battery from another vehicle in an emergency. It cannot be used to jump start another vehicle.
If your vehicle overheats
The following may indicate that
your vehicle is overheating.
 The engine coolant tempera-
ture gauge ( P.94, 99) is in
the red zone or a loss of hybrid
system power is experienced.
(For example, the vehicle
speed does not increase.)
 “Engine Coolant Temp High
Stop in a Safe Place See
Owner’s Manual” or “Hybrid
System Overheated Output
Power Reduced” is shown on
the multi-information display.
 Steam comes out from under
the hood.
Correction procedures

415
7
HV Owner's Manual_Europe_M52N30_en
7-2. Steps to take in an emergency
When trouble arises
3After the hybrid system has
cooled down sufficiently, inspect
the hoses and radiator core
(radiator) for any leaks.
Radiator
Cooling fan
If a large amount of coolant leaks,
immediately contact any authorized
Toyota retailer or Toyota authorized
repairer, or any reliable repairer.
4 The coolant level is satisfactory
if it is between the “F” and “L”
lines on the reservoir.
Reservoir
“F” line
“L” line
5 Add coolant if necessary.
Water can be used in an emergency if
coolant is unavailable.
6 Start the hybrid system and turn
the air conditioning system on to
check that the radiator cooling
fan operates and to check for
coolant leaks from the radiator
or hoses.
The fan operates when the air condi- tioning system is turned on immediately
after a cold start. Confirm that the fan is operating by checking the fan sound and air flow. If it is difficult to check
these, turn the air conditioning system on and off repeatedly. (The fan may not operate in freezing temperatures.)
7 If the fan is not operating: Stop
the hybrid system immediately
and contact any authorized
Toyota retailer or Toyota autho-
rized repairer, or any reliable
repairer.
If the fan is operating: Have the
vehicle inspected at the nearest
any authorized Toyota retailer or
Toyota authorized repairer, or
any reliable repairer.
If “Hybrid System Overheated
Output Power Reduced” is
shown on the multi-information
display
1 Stop the vehicle in a safe place.

438
HV Owner's Manual_Europe_M52N30_en
8-2. Customization
■RCTA (Rear Crossing Traffic Alert)* (P.260)
*: If equipped
■PKSB (Parking Support Brake)* (P.265)
*: If equipped
■Automatic air conditioning system (P.288)
■Rear seat reminder (P.135)
■Illumination (P.295)
FunctionDefault settingCustomized setting
RCTA (Rear Crossing Traf-
fic Alert) functionOnOff—O—
Buzzer volumeLevel2Level1—O—Level3
FunctionDefault settingCustomized setting
PKSB (Parking Support
Brake) functionOnOff—O—
FunctionDefault settingCustomized setting
Switching between outside
air and recirculated air
mode linked to automatic
mode switch operation
OnOffO—O
FunctionDefault settingCustomized setting
Indication to prevent mis-
placement in the rear seatOnOff—O—
FunctionDefault settingCustomized setting
Time elapsed before the
interior lights turn off15 seconds
Off
O—O7.5 seconds
30 seconds
Operation after the power
switch is turned offOnOff——O

575
HV Owner's Manual_Europe_M52N30_en
Alphabetical Index
Alphabetical Index
A
A/C
Air conditioning filter................... 346
Automatic air conditioning system
................................................. 288
ABS (Anti-lock Brake System) .... 277
Warning light .............................. 376
ACA (Active Cornering Assist) .... 277
Acoustic vehicle alerting system .. 78
Active Cornering Assist (ACA) .... 277
AHB (Automatic High Beam) ....... 193
Air conditioning filter ................... 346
Air conditioning system
Air conditioning filter................... 346
Automatic air conditioning system
................................................. 288
Airbag manual on-off system ........ 45
Airbags ............................................ 36
Airbag manual on-off system ....... 45
Airbag operating conditions ......... 38
Airbag precautions for your child . 41
Correct driving posture................. 31
Curtain shield airbag operating con-
ditions ........................................ 38
Curtain shield airbag precautions 41
General airbag precautions.......... 41
Locations of airbags ..................... 36
Modification and disposal of airbags
................................................... 43
Side airbag operating conditions.. 38
Side airbag precautions ............... 41
Side and curtain shield airbags oper-
ating conditions.......................... 38
Side and curtain shield airbags pre-
cautions ..................................... 41
SRS airbags ................................. 36
SRS warning light ...................... 376
Alarm ............................................... 86
Alarm............................................ 86
Warning buzzer .......................... 374
Antennas (smart entry & start sys-
tem) ..............................................140
Anti-lock Brake System (ABS)..... 277
Warning light .............................. 376
Approach warning ........................ 237
Assist grips ...................................308
Audio system-linked display107, 113
Automatic air conditioning system
..................................................... 288
Automatic High Beam ..................193
Automatic light control system ... 191
Auxiliary box ................................. 301
Average fuel economy ......... 105, 110
Average vehicle speed ......... 107, 113
B
Back door ...................................... 137
Back-up light
Replacing light bulbs ..................358
Battery (12-volt battery) ............... 330
Battery checking......................... 330
If the 12-volt battery is discharged
................................................. 409
Preparing and checking before win-
ter ............................................. 284
Warning light .............................. 375
Battery (traction battery) ................ 79
Blind Spot Monitor (BSM) ............248
Enabling/disabling the Blind Spot
Monitor ..................................... 250
Bottle holders................................ 298
Brake
Brake hold .................................. 187
Emergency brake signal............. 277
Fluid ........................................... 426
Parking brake .............................184
Regenerative braking ................... 77
Warning light .............................. 374
Brake assist...................................277
Break-in tips .................................. 161

579
HV Owner's Manual_Europe_M52N30_en
Alphabetical Index
Fuel consumption
Average fuel economy ....... 105, 110
Current fuel consumption ... 105, 110
Fuel economy ....................... 105, 110
Fuel filler door .............................. 202
Refueling .................................... 202
Fuel gauge ................................ 94, 99
Fuses ............................................. 354
G
Gauges ...................................... 94, 99
Glove box ...................................... 298
GPF (Gasoline Particulate Filter)
system ......................................... 276
Grocery bag hooks ....................... 299
H
Head restraints ............................. 147
Head-up display ............................ 116
Driving information display area. 116
Driving support system display area
................................................. 118
Hybrid System Indicator ............. 119
Navigation system-linked display
area ......................................... 118
Pop-up display ........................... 118
Settings ...................................... 117
Headlamp temporary lighting func-
tion............................................... 192
Headlights
Automatic High Beam system .... 193
Headlamp temporary lighting func-
tion ........................................... 192
Light switch ................................ 190
Replacing light bulbs .................. 358
Wattage ...................................... 428
Heated steering wheel ................. 293
Heaters
Automatic air conditioning system
................................................. 288
Heated steering wheel ............... 293
Outside rear view mirrors ........... 290
Seat heaters ............................... 293
High mounted stoplight
Replacing light bulbs ..................358
High-voltage components..............79
Hill-start assist control ................. 277
Hood............................................... 322
Open .......................................... 322
Hooks
Coat hooks ................................. 308
Grocery bag hooks ..................... 299
Retaining hooks (floor mat) .......... 30
Horn ............................................... 151
Hybrid battery (traction battery)
Location........................................ 79
Specification ............................... 422
Warning message ........................ 83
Hybrid battery (traction battery) air
intake vent ...................................348
Hybrid battery (traction battery) air
vents .............................................. 82
Hybrid system ................................. 76
Acoustic vehicle alerting system .. 78
Emergency shut off system .......... 82
Energy monitor/consumption screen
................................................. 120
EV drive mode............................ 179
High voltage components............. 79
Hybrid System Indicator ......... 94, 99
Hybrid system precautions ........... 79
If the hybrid system will not start 405
Overheating................................ 414
Power (ignition) switch ....... 173, 175
Regenerative braking ................... 77
Starting the hybrid system.. 173, 175