2021 TOYOTA YARIS HATCHBACK brake sensor

271
4
YARIS(HB) Owner's Manual_Europe_MK0001_en
4-5. Using the driving support systems
Driving
tions may be generated from the brake
system, but this is not a malfunction.
■EPS operation sound
When the steering wheel is operated, a motor sound (whirring sound) may be
heard. This does not indicate a malfunc- tion.
■Automatic reactivation of TRC, Trailer Sway Control and VSC sys-
tems
After turning the TRC, Trailer Sway Con- trol and VSC systems off, the systems
will be automatically re-enabled in the following situations:
●When the engine switch is turned off
●If only the TRC system is turned off,
the TRC will turn on when vehicle speed increases.If both the TRC and VSC systems are
turned off, automatic re-enabling will not occur when vehicle speed increases.
■Operating conditions of Active Cor-
nering Assist
The system operates when the following occurs.
●TRC/VSC can operate
●The driver is attempting to accelerate while turning
●The system detects that the vehicle is drifting to the outer side
●The brake pedal is released
■Reduced effectiveness of the EPS system
The effectiveness of the EPS system is
reduced to prevent the system from overheating when there is frequent steering input over an extended period
of time. The steering wheel may feel heavy as a result. Should this occur, refrain from excessive steering input or
stop the vehicle and turn the engine off. The EPS system should return to nor-mal within 10 minutes.
■Operating conditions of emergency
brake signal
When the following conditions are met, the emergency brake signal will oper-
ates:
●The emergency flashers are off
●Actual vehicle speed is over 55 km/h (35 mph)
●The system judges from the vehicle deceleration that it is a sudden brak-
ing operation.
■Automatic system cancelation of emergency brake signal
The emergency brake signal will be can-
celed in any of the following situations:
●The emergency flashers are turned
on.
●The system judges from the vehicle
deceleration that is not a sudden brak- ing operation.
■Secondary Collision Brake operat-ing conditions
The system operates when the SRS air- bag sensor detects a collision while the vehicle is in motion.
However, the system does not operate when components are damaged.
■Secondary Collision Brake auto-matic cancelation
The system is automatically canceled in any of the following situations.
●The vehicle speed drops approxi-mately 0 km/h (0 mph)
●A certain amount of time elapses during operation
●The accelerator pedal is depressed a large amount
WARNING
■The ABS does not operate effec-
tively when
●The limits of tire gripping perfor- mance have been exceeded (such
as excessively worn tires on a snow covered road).

373
7
YARIS(HB) Owner's Manual_Europe_MK0001_en
7-2. Steps to take in an emergency
When trouble arises
■Toyota parking assist-sensor OFF indicator (warning buzzer)
■“RCTA OFF” indicator (warning buzzer)
■PKSB OFF indicator
Warning lightDetails/Actions
(Flashes)
(if equipped)
Indicates a malfunction in the Toyota parking assist-sensor func-
tion
→ Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Indicates that the system is temporarily unavailable, possibly due
to a sensor being dirty or covered with ice, etc.
→ Follow the instructions displayed on the multi-information
display. ( →P.244)
Warning lightDetails/Actions
(Flashes)
(if equipped)
Indicates a malfunction in the RCTA (Rear Crossing Traffic Alert)
function
→ Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
Indicates that the rear bumper around the radar sensor is covered
with dirt, etc. ( →P.238)
→ Follow the instructions displayed on the multi-information
display. ( →P.248)
Warning lightDetails/Actions
(if equipped)
When a buzzer sounds:
Indicates a malfunction in the PKSB (Parking Support Brake) sys-
tem
→ Have the vehicle inspected by any authorized Toyota
retailer or Toyota authorized repairer, or any reliable
repairer immediately.
When a buzzer does not sound:
Indicates that the system is temporarily unavailable, possibly due
to a sensor being dirty or covered with ice, etc.
→ Follow the instructions displayed on the multi-information
display. ( →P.255, 377)

396
YARIS(HB) Owner's Manual_Europe_MK0001_en
7-2. Steps to take in an emergency
WARNING
■When using the full-size spare tire (if equipped)
●Replace the full-size spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-ing operations that cause sudden
engine braking.
■When using the compact spare
tire (if equipped)
●Remember that the compact spare tire provided is specifically
designed for use with your vehicle. Do not use your compact spare tire on another vehicle.
●Do not use more than one compact spare tires simultaneously.
●Replace the compact spare tire with a standard tire as soon as possible.
●Avoid sudden acceleration, abrupt steering, sudden braking and shift-
ing operations that cause sudden engine braking.
■When the compact spare tire (if equipped) is attached
The vehicle speed may not be cor-
rectly detected, and the following sys- tems may not operate correctly:
• ABS & Brake assist
• VSC
•TRC
• Automatic High Beam (if equipped)
• Cruise control (if equipped)
• Dynamic radar cruise control (if equipped)
• EPS
• Trailer Sway Control (if equipped)
• PCS (Pre-Collision System) (if
equipped)
• LTA (Lane Tracing Assist) (if equipped)
• Tire pressure warning system
• Toyota parking assist-sensor (if
equipped)
• PKSB (Parking Support Brake) (if
equipped)
• BSM (Blind Spot Monitor) (if
equipped)
• Rear view monitor system (if
equipped)
• S-IPA (Simple Intelligent Parking
Assist System) (if equipped)
• Navigation system (if equipped)
■Speed limit when using the com- pact spare tire (if equipped)
Do not drive at speeds in excess of 80 km/h (50 mph) when a compact spare tire is installed on the vehicle.
The compact spare tire is not designed for driving at high speeds.
Failure to observe this precaution may lead to an accident causing death or serious injury.
■After using the tools and jack
Before driving, make sure all the tools
and jack are securely in place in their storage location to reduce the possi-bility of personal injury during a colli-
sion or sudden braking.
NOTICE
■Be careful when driving over bumps with the compact spare
tire (if equipped) installed on the vehicle.
The vehicle becomes lower when
driving with the compact spare tire compared to when driving with stan-dard tires. Be careful when driving
over uneven road surfaces.

429
8
YARIS(HB) Owner's Manual_Europe_MK0001_en
8-2. Customization
Vehicle specifications
*: If equipped
■RCTA (Rear Crossing Traffic Alert)* (→P.247)
*: If equipped
■PKSB (Parking Support Brake)* (→P.251)
*: If equipped
■Automatic air conditioning system* (→P.283)
*: If equipped
■Rear seat remainder
Detection distance of the
rear center sensorFarNear——O
Detection distance of the
corner sensorFarNear——O
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

554
YARIS(HB) Owner's Manual_Europe_MK0001_en
What to do if... (Troubleshooting)
Is the parking brake released?
(→
P. 1 7 1)
Depending on the situation, other
types of warning buzzer may also
sound. (→P.368, 377)
zDid anyone inside the vehicle
open a door during setting the
alarm?
The sensor detects it and the alarm
sounds. (→
P. 7 8)
Do one of the following to deacti-
vate or stop the alarms:
zUnlock the doors using the entry
function (if equipped) or wireless
remote control.
zStarting the engine. (The alarm
will be deactivated or stopped
after a few seconds.)
zIs the electronic key left inside
the vehicle?
Check the message on the multi-infor-
mation display. (→
P.377)
zWhen a warning light turns on or
a warning message is displayed,
refer to P.368, 377.zVehicles with an emergency tire
puncture repair kit: Stop the vehi-
cle in a safe place and repair the
flat tire temporarily with the
emergency tire puncture repair
kit. (→P.379)
zVehicles with spare tire: Stop the
vehicle in a safe place and
replace the flat tire with the spare
tire. (→P.389)
zTry the procedure for when the
vehicle becomes stuck in mud,
dirt, or snow. (→P.408)
An alarm is activated and the
horn sounds (vehicles with
an alarm)
A warning buzzer sounds
when leaving the vehicle
(vehicles with a smart entry
& start system)
A warning light turns on or a
warning message is dis-
played
When a problem has
occurred
If you have a flat tire
The vehicle becomes stuck

561
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

563
YARIS(HB) Owner's Manual_Europe_MK0001_en
Alphabetical Index
Secondary Collision Brake .......... 269
Sensor
Automatic headlight system ....... 174
Automatic High Beam system .... 177
BSM (Blind Spot Monitor) .......... 237
Inside rear view mirror ............... 136
LTA (Lane Tracing Assist) .......... 203
Parking Support Brake function
(static objects) ......................... 242
Radar sensor ..................... 188, 238
Rain-sensing windshield wipers . 183
RCTA (Rear Crossing Traffic Alert)
................................................. 247
Toyota parking assist-sensor ..... 242
Shift lever
If the shift lever cannot be shifted
from P ...................................... 165
Manual transmission .................. 168
Multidrive.................................... 164
Shift lock system .......................... 165
Side airbags .................................... 36
Side mirrors
Adjustment ................................. 136
BSM (Blind Spot Monitor) .......... 237
Folding ....................................... 137
RCTA (Rear Crossing Traffic Alert)
................................................. 247
Side turn signal lights .................. 171
Replacing light bulbs .................. 352
Turn signal lever ........................ 171
Side windows ................................ 139
Smart entry & start system .......... 123
Antenna location ........................ 123
Entry functions ................... 116, 121
Starting the engine ..................... 159
Snow tires ..................................... 274
Spare tire ....................................... 389
Inflation pressure ....................... 417
Storage location ......................... 390
Spark plug ..................................... 415
Specifications ............................... 410Speed limiter ................................. 224
Warning message ...................... 225
Speedometer ............................. 86, 90
Steering lock
Column lock release........... 158, 160
Steering lock system warning mes-
sage ......................................... 160
Steering wheel
Adjustment ................................. 134
Heated steering wheel ............... 289
Meter control switches .........94, 100
Stop & Start system...................... 230
Function ..................................... 230
System information display ..98, 104
Warning light .............................. 372
Stop & Start system information dis-
play ........................................98, 104
Stop lights
Emergency brake signal............. 269
Replacing light bulbs ..................352
Storage features ........................... 293
Stuck
If the vehicle becomes stuck ...... 408
Sun visors ..................................... 303
Switches
Airbag manual on-off switch ......... 45
Automatic High Beam system .... 177
Display change button............ 87, 91
Door lock switches ..................... 119
Driving mode select switch......... 266
Dynamic radar cruise control switch
................................................. 214
Emergency flashers switch ........ 360
Engine switch .....................158, 159
Heated steering wheel switch .... 289
Ignition switch.....................158, 159
Light switches.............................173
LTA (Lane-Tracing Assist) switch208
Meter control switches .........94, 100
Outside rear view mirror switches
................................................. 136

565
YARIS(HB) Owner's Manual_Europe_MK0001_en
Alphabetical Index
Multidrive.................................... 164
Paddle shift switches ................. 166
TRC (Traction Control) ................. 269
Trip meters ................................ 87, 91
Turn signal lights .......................... 171
Replacing light bulbs .......... 351, 352
Turn signal lever ........................ 171
Wattage ...................................... 419
V
Vanity lights .................................. 303
Wattage ...................................... 419
Vanity mirrors ............................... 303
Vehicle data recording ..................... 7
Vehicle identification number...... 411
Vehicle information display ... 97, 102
Vehicle Stability Control (VSC).... 268
Vehicle Stability Control+ (VSC+) 268
VSC (Vehicle Stability Control).... 268
VSC+ (Vehicle Stability Control+) 268
W
Warning buzzers
Approach warning ...................... 219
Brake Override System .............. 370
Brake system ............................. 368
Downshifting .............................. 168
Drive-Start Control ..................... 370
Electric power steering............... 370
Engine ........................................ 369
High coolant temperature........... 368
Key reminder.............................. 159
Low engine oil pressure ............. 369
LTA (Lane Tracing Assist) .. 203, 372
Open door .......................... 117, 119
PCS (Pre-Collision System) ....... 374
PKSB (Parking Support Brake) .. 373
RCTA (Rear Crossing Traffic Alert)
......................................... 248, 373
Seat belt ..................................... 371SRS airbag ................................. 369
Stop & Start system ................... 372
Tire pressure .............................. 372
Toyota parking assist-sensor.... 242,
373
Warning lights ............................... 368
ABS ............................................ 369
Brake Override System .............. 370
Brake system .............................368
Charging system ........................ 368
Drive-Start Control ..................... 370
Electric power steering ............... 370
High coolant temperature ........... 368
Low engine oil pressure ............. 369
Low fuel level .............................371
LTA indicator ............................... 372
Malfunction indicator lamp ......... 369
PKSB OFF indicator ................... 373
Pre-collision system ................... 374
RCTA OFF indicator ................... 373
Seat belt reminder light .............. 371
Slip indicator............................... 374
SRS airbag ................................. 369
Stop & Start cancel indicator ...... 372
Tire pressure .............................. 372
Toyota parking assist-sensor OFF
indicator ...................................373
Warning messages .......................377
Washer ........................................... 181
Checking .................................... 329
Preparing and checking before win-
ter ............................................. 274
Switch......................................... 181
Washing and waxing .................... 308
Weight ............................................ 410
Wheels ........................................... 341
Replacing ...................................341
Size ............................................ 417
Window lock switch...................... 141
Windows
Power windows .......................... 139