2021 TOYOTA YARIS warning lights

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7
YARIS(HB) Owner's Manual_Europe_MK0001_en
7-2. Steps to take in an emergency
When trouble arises
ble.
■Electric power steering system
warning light (warning buzzer)
When the battery charge becomes insufficient or the voltage temporarily
drops, the electric power steering sys- tem warning light may come on and the warning buzzer may sound.
■When the tire pressure warning
light comes on
Inspect the tires to check if a tire is punctured.
If a tire is punctured: →P.379, 389
If none of the tires are punctured: Turn the engine switch off then turn it to
ON. Check if the tire pressure warning light comes on or blinks.
If the tire pressure warning light blinks
for approximately 1 minute then stays on
There may be a malfunction in the tire
pressure warning system. Have the vehicle inspected by any authorized Toyota retailer or Toyota authorized
repairer, or any reliable repairer immedi- ately.
If the tire pressure warning light
comes on
1 After the temperature of the tires has lowered sufficiently, check the infla-tion pressure of each tire and adjust
them to the specified level.
2 If the warning light does not turn off even after several minutes have elapsed, check that the inflation
pressure of each tire is at the speci- fied level and perform initialization. ( →P.334)
■The tire pressure warning light may
come on due to natural causes
The tire pressure warning light may come on due to natural causes such as
natural air leaks and tire inflation pres- sure changes caused by temperature. In this case, adjusting the tire inflation
pressure will turn off the warning light (after a few minutes).
■When a tire is replaced with a spare
tire
Vehicles with a compact spare tire: The compact spare tire is not equipped with
a tire pressure warning valve and trans- mitter. If a tire goes flat, the tire pressure warning light will not turn off even
though the flat tire has been replaced with the spare tire. Replace the spare tire with the repaired tire and adjust the
tire inflation pressure. The tire pressure warning light will go off after a few min-utes.
Vehicles with a full-size spare tire: The spare tire is also equipped with a tire pressure warning valve and transmitter.
The tire pressure warning light will turn on if the tire inflation pressure of the spare tire is low. If a tire goes flat, the
tire pressure warning light will not turn off even though the flat tire has been replaced with the spare tire. Replace the
spare tire with the repaired tire and adjust the tire inflation pressure. The tire pressure warning light will go off after a
few minutes.
■Conditions that the tire pressure warning system may not function properly
→ P. 3 3 3
WARNING
■If both the ABS and the brake system warning lights remain on
Stop your vehicle in a safe place immediately and contact any autho-rized Toyota retailer or Toyota autho-
rized repairer, or any reliable repairer. The vehicle will become extremely unstable during braking, and the ABS
system may fail, which could cause an accident resulting in death or seri-ous injury.

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YARIS(HB) Owner's Manual_Europe_MK0001_en
7-2. Steps to take in an emergency
When trouble arises
One of the following may be the
cause of the problem:
z There may not be sufficient fuel
in the vehicle’s tank. Refuel the
vehicle.
z The engine may be flooded. Try
to restart the engine again fol-
lowing correct starting proce-
dures. ( →P.158, 159)
z There may be a malfunction in
the engine immobilizer system.
( →P. 7 6 )
One of the following may be the
cause of the problem:
z The battery may be discharged.
( →P.401)
z The battery terminal connec-
NOTICE
■Driving with tire chains and the compact spare tire (if equipped)
Do not fit tire chains to the compact spare tire. Tire chains may damage the vehicle body and adversely affect
driving performance.
■When replacing the tires
When removing or fitting the wheels, tires or the tire pressure warning valve and transmitter, contact any
authorized Toyota retailer or Toyota authorized repairer, or any reliable repairer as the tire pressure warning
valve and transmitter may be dam- aged if not handled correctly.
■To avoid damage to the tire pres-sure warning valves and trans-mitters (except for compact
spare)
When a tire is repaired with liquid sealants, the tire pressure warning
valve and transmitter may not operate properly. If a liquid sealant is used, contact any authorized Toyota retailer
or Toyota authorized repairer, or any reliable repairer as soon as possible. Make sure to replace the tire pressure
warning valve and transmitter when replacing the tire. ( →P.333)
If the engine will not
start
If the engine will not start even
though correct starting proce-
dures are being followed
( →P.158, 159), consider each of
the following points:
The engine will not start
even though the starter
motor operates normally.
The starter motor turns over
slowly, the interior lights
and headlights are dim, or
the horn does not sound or
sounds at a low volume.

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YARIS(HB) Owner's Manual_Europe_MK0001_en
8-2. Customization
■Illumination (→P.291)
*: If equipped
■Vehicle customization
When the smart entry & start system is
off, Smart door unlocking cannot be cus-
tomized.
■In the following situations, custom-
ize mode in which the settings can
be changed through the multi-infor-
mation display will automatically
be turned off
●A warning message appears after the
customize mode screen is displayed
●The engine switch is turned off.
●The vehicle begins to move while the
customize mode screen is displayed.
FunctionDefault settingCustomized setting
Time elapsed before the
interior lights turn off15 seconds
Off
O—O7.5 seconds
30 seconds
Operation after the engine
switch is turned offOnOff——O
Operation when the doors
are unlockedOnOff——O
Operation when you
approach the vehicle with
the electronic key on your
person
*
OnOff——O
Footwell lights*, center con-
sole light
* and door trim
lights
*
OnOff——O

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YARIS(HB) Owner's Manual_Europe_MK0001_en
Alphabetical Index
Warning light .............................. 369
Engine oil maintenance data ....... 323
Engine switch ....................... 158, 159
Auto power off function .............. 162
Changing the engine switch modes
......................................... 158, 162
If your vehicle has to be stopped in
an emergency .......................... 360
EPS (Electric Power Steering) ..... 269
Warning light .............................. 370
F
Flat tire
Tire pressure warning system .... 332
Vehicles with a spare tire ........... 389
Vehicles without a spare tire ...... 379
Floor mats ....................................... 30
Fluid
Brake.......................................... 417
Clutch ......................................... 417
Multidrive.................................... 416
Washer ....................................... 329
Fog lights
Replacing light bulbs .......... 351, 352
Switch ........................................ 180
Wattage ...................................... 419
Front fog lights
Replacing light bulbs .......... 351, 352
Switch ........................................ 180
Wattage ...................................... 419
Front position lights
Replacing light bulbs .......... 351, 352
Wattage ...................................... 419
Front seat center airbags............... 36
Front seats .................................... 128
Adjustment ................................. 128
Cleaning ..................................... 311
Correct driving posture................. 31
Head restraints........................... 130
Seat heaters............................... 289
Front turn signal lights ................ 171Replacing light bulbs ..........351, 352
Turn signal lever ......................... 171
Wattage ...................................... 419
Fuel ................................................ 186
Capacity ..................................... 413
Fuel gauge ............................. 86, 90
Fuel pump shut off system ......... 367
Information ................................. 420
Refueling .................................... 186
Type ........................................... 413
Warning light .............................. 371
Fuel consumption
Average fuel economy .........95, 100
Current fuel consumption .....95, 100
Fuel economy..........................95, 100
Fuel filler door ............................... 186
Refueling .................................... 186
Fuel gauge ................................. 86, 90
Fuel pump shut off system .......... 367
Fuses ............................................. 348
G
Gauges....................................... 86, 90
Gear Shift Indicator ...................... 170
Glove box ...................................... 293
GPF (Gasoline Particulate Filter)
system ......................................... 267
Grocery bag hooks .......................295
H
Head restraints.............................. 130
Head-up display ............................ 105
Driving information display area .105
Driving support system display area
................................................. 107
Eco Driving Indicator ..................108
Navigation system-linked display
area .......................................... 107
Pop-up display ........................... 107
Settings ...................................... 106

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YARIS(HB) Owner's Manual_Europe_MK0001_en
Alphabetical Index
Headlamp temporary lighting func-
tion............................................... 175
Headlights
Automatic High Beam system .... 177
Headlamp temporary lighting func-
tion ........................................... 175
Light switch ................................ 173
Replacing light bulbs .......... 351, 352
Wattage ...................................... 419
Heated steering wheel ................. 289
Heaters
Automatic air conditioning system
................................................. 283
Heated steering wheel ............... 289
Heater system ............................ 278
Manual air conditioning system.. 278
Outside rear view mirrors ... 280, 285
Seat heaters............................... 289
High mounted stoplight
Replacing light bulbs .................. 352
Hill-start assist control................. 269
Hood .............................................. 317
Open .......................................... 317
Hooks
Coat hooks ................................. 304
Grocery bag hooks..................... 295
Retaining hooks (floor mat) .......... 30
Horn ............................................... 134
I
Identification
Engine ........................................ 411
Vehicle ....................................... 411
Ignition switch (engine switch) . 158,
159
Auto power off function .............. 162
Changing the engine switch modes
......................................... 158, 162
If your vehicle has to be stopped in
an emergency .......................... 360
Illuminated entry system ............. 292Indicators......................................... 84
Initialization
Engine oil maintenance data ...... 323
Items to initialize......................... 431
Parking Support Brake ............... 255
Power windows .......................... 139
Tire pressure warning system .... 334
Inside rear view mirror ................. 135
Intercooler ..................................... 324
Intercooler coolant .......................324
Capacity ..................................... 415
Checking .................................... 324
Interior lights ................................. 291
Front interior light .......................291
Rear interior light ........................ 291
Wattage ...................................... 419
J
Jack
Positioning a floor jack ............... 319
Vehicle-equipped jack ................ 390
Jack handle ...................................390
Jam protection function
Power windows .......................... 139
K
Keyless entry
Smart entry & start system ......... 123
Wireless remote control ............. 114
Keys ............................................... 112
Battery-saving function............... 124
Electronic key ............................. 112
Engine switch .....................158, 159
If the electronic key does not operate
properly .................................... 399
If you lose your keys ..................399
Key number plate ....................... 112
Keyless entry.............. 116, 121, 123
Mechanical key .......................... 112
Replacing the battery ................. 345

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YARIS(HB) Owner's Manual_Europe_MK0001_en
Alphabetical Index
Warning buzzer .......................... 123
Wireless remote control ............. 114
L
Lane Tracing Assist (LTA) ............ 203
Operation ................................... 203
Warning lights ............................ 372
Warning messages .................... 212
Language (multi-information dis-
play) ....................................... 97, 103
Lever
Auxiliary catch lever ................... 317
Hood lock release lever ............. 317
Shift lever ........................... 164, 168
Turn signal lever ........................ 171
Wiper lever ................................. 181
License plate lights
Light switch ................................ 173
Wattage ...................................... 419
Light bulbs
Replacing ................................... 351
Lights
Automatic High Beam system .... 177
Fog light switch .......................... 180
Front interior lights ..................... 291
Front personal lights .................. 292
Headlamp temporary lighting func-
tion ........................................... 175
Headlight switch ......................... 173
Interior lights .............................. 291
Interior lights list ......................... 291
Luggage compartment light ....... 122
Rear interior lights ...................... 291
Rear personal lights ................... 292
Replacing light bulbs .......... 351, 352
Turn signal lever ........................ 171
Vanity lights ................................ 303
Wattage ...................................... 419
Lock steering column .......... 158, 160
LTA (Lane Tracing Assist) ............ 203
Operation ................................... 203Warning lights.............................372
Warning messages..................... 212
Luggage compartment features .. 295
Luggage compartment light
Wattage ...................................... 419
M
Maintenance
Do-it-yourself maintenance ........ 316
Maintenance data.......................410
Maintenance requirements......... 314
Malfunction indicator lamp .......... 369
Manual air conditioning system .. 278
Manual headlight leveling dial ..... 175
Manual transmission .................... 168
Gear Shift Indicator .................... 170
Menu icons ................................ 93, 99
Meter
Clock ...................................... 86, 90
Indicators...................................... 84
Instrument panel light control . 89, 93
Meter control switches .........94, 100
Meters ....................................86, 90
Multi-information display ........93, 99
Settings ................................97, 103
Warning lights.............................368
Warning message ...................... 377
Mirrors
Inside rear view mirror................ 135
Outside rear view mirror defoggers
......................................... 280, 285
Outside rear view mirrors ........... 136
Vanity mirrors .............................303
Multi-information display ......... 93, 99
Audio system-linked display .97, 102
Clock ................................ 88, 92, 92
Cruise control .............................224
Driving information display ...94, 100
Driving support system information
display ................................96, 102
Dynamic radar cruise control ..... 213

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YARIS(HB) Owner's Manual_Europe_MK0001_en
Alphabetical Index
Eco Driving Indicator ............ 95, 101
Fuel economy ...................... 95, 100
LTA (Lane-Tracing Assist) .......... 209
Menu icons............................. 93, 99
Meter control switches ......... 94, 100
Navigation system-linked display96,
102
Settings ................................ 97, 103
Stop & Start system information 98,
104
Tire pressure .............................. 332
Toyota parking assist-sensor ..... 242
Vehicle information display .. 97, 102
Warning message ...................... 377
Multidrive ...................................... 164
If the shift lever cannot be shifted
from P ...................................... 165
M mode ...................................... 167
Paddle shift switches ................. 166
N
Navigation system-linked display96,
102, 105
O
Odometer .................................. 87, 91
Odometer and trip meter display
Display change button ........... 87, 91
Display items.......................... 87, 91
Oil
Engine oil ................................... 413
Manual transmission .................. 416
Opener
Back door ................................... 122
Fuel filler door ............................ 186
Hood .......................................... 317
Outside rear view mirrors
Adjustment ................................. 136
BSM (Blind Spot Monitor) .......... 237
Folding ....................................... 137Outside rear view mirror defoggers
......................................... 280, 285
RCTA (Rear Crossing Traffic Alert)
................................................. 247
Outside temperature......... 86, 90, 108
Overheating ...................................405
P
Paddle shift switches ................... 166
Panoramic roof shade ..................305
Parking assist sensors (Toyota park-
ing assist-sensor) .......................242
Parking brake ................................ 171
Operation ...................................171
Parking brake engaged warning
buzzer ...................................... 171
Parking Support Brake (PKSB) ... 251
Enabling/disabling the Parking Sup-
port Brake ................................ 252
Parking Support Brake function
(rear-crossing vehicles)............262
Parking Support Brake function
(static objects) .......................... 256
Warning lights.............................373
Warning message ...................... 255
PCS (Pre-Collision System) ......... 193
Enabling/disabling the pre-collision
system...................................... 196
Function ..................................... 193
Warning light .............................. 374
Personal lights .............................. 291
Wattage ...................................... 419
PKSB (Parking Support Brake) ... 251
Enabling/disabling the Parking Sup-
port Brake ................................ 252
Parking Support Brake function
(rear-crossing vehicles)............262
Parking Support Brake function
(static objects) .......................... 256
Warning lights.............................373
Warning message ...................... 255

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YARIS(HB) Owner's Manual_Europe_MK0001_en
Alphabetical Index
Power mode .................................. 266
Power outlet .................................. 299
Power steering (Electric power
steering system)......................... 269
Warning light .............................. 370
Power windows
Door lock linked window operation
................................................. 140
Jam protection function .............. 139
Operation ................................... 139
Window lock switch .................... 141
Pre-Collision System (PCS) ......... 193
Enabling/disabling the pre-collision
system ..................................... 196
Function ..................................... 193
Warning light .............................. 374
R
Radar cruise control .................... 213
Radiator ......................................... 324
RCTA (Rear Crossing Traffic Alert)
..................................................... 247
Enabling/disabling the Rear Cross-
ing Traffic Alert ......................... 248
Warning lights ............................ 373
Rear Crossing Traffic Alert (RCTA)
..................................................... 247
Enabling/disabling the Rear Cross-
ing Traffic Alert ......................... 248
Warning lights ............................ 373
Rear fog lights
Switch ........................................ 180
Rear seats ..................................... 129
Head restraints........................... 130
Seat heaters............................... 289
Rear turn signal lights.................. 171
Replacing light bulbs .......... 351, 352
Turn signal lever ........................ 171
Wattage ...................................... 419
Rear view mirror
Inside rear view mirror ............... 135Outside rear view mirrors ........... 136
Rear window defogger ......... 280, 285
Rear window wiper .......................184
Refueling ....................................... 186
Capacity ..................................... 413
Fuel types...................................413
Opening the fuel tank cap .......... 186
Replacing
Electronic key battery ................. 345
Fuses ......................................... 348
Light bulbs .................................. 351
Tires ........................................... 389
Wireless remote control battery .345
Road Sign Assist .......................... 226
RSA (Road Sign Assist) ............... 226
S
Seat belt reminder light ................ 371
Seat belts ......................................... 33
Child restraint system installation. 47
Cleaning and maintaining the seat
belt ........................................... 311
Emergency Locking Retractor ...... 35
How to wear your seat belt........... 34
How your child should wear the seat
belt ............................................. 34
Pregnant women, proper seat belt
use ............................................. 33
Reminder light and buzzer ......... 371
Seat belt pretensioners ................ 35
SRS warning light.......................369
Seat heaters .................................. 289
Seats ......................................128, 129
Adjustment ................................. 128
Adjustment precautions.............. 128
Child seats/child restraint system
installation .................................. 47
Cleaning ..................................... 311
Head restraints ........................... 130
Properly sitting in the seat ............ 31
Seat heaters ............................... 289