sensor TOYOTA YARIS 2019 (in English) Service Manual

5366-7. Warning/Indicator Lights and Warning Sounds
YARIS SEDAN_OM_OM99S50z_(U)
If the driver’s seat belt is not fastened when the ignition is switched
ON, a beep sound will be heard for about 6 seconds. If the driv er or
the front passenger’s seat belt is not fastened and the vehicle is
driven at a speed faster than about 12 mph (20 km/h), a beep so und
will be heard again for a specified period of time.
Until a seat belt is fastened or a given period of time has ela psed, the
beep sound will not stop even if the vehicle speed falls below 12 mph
(20 km/h).
● To allow the front passenger occupant classification sensor to function prop-
erly, do not place and sit on an additional seat cushion on the front passen-
ger’s seat. The sensor may not function properly because the ad ditional
seat cushion could cause sensor interference.
● If a small child is seated on the front passenger’s seat, the w arning beep
may not operate.
Seat Belt Warning Beep

592Alphabetical index
YARIS SEDAN_OM_OM99S50z_(U)
Alphabetical index
Accessory Socket.................... 424
Active Safety System .............. 216Laser Sensor ........................ 223
Pre-Crash Safety Technology ......................... 216
Smart City Brake Support (SCBS) ............................... 217
Add-On Non-Genuine Parts
and Accessories.................... 546
Advanced Key Advanced keyless entry
system ......... ......................... 95
Operational range ................... 96
Advanced Keyless Entry
System ..................................... 95
Air Bag/Front Seat Belt Pretensioner System
Warning Beep ........................ 535
Air Bag Systems ........................ 62
Ambient Temperature Display ................................... 159
Antilock Brake System (ABS) ...................................... 204
Audio Control Switch Adjusting the Volume ............ 314
Seek Switch .......................... 315
Audio System........................... 261
Antenna ................................ 261
Audio Control Switch ............ 314
Audio Set (Type A [non-touchscreen]) ............. 275
Audio Set (Type B [touchscreen])..................... 291
AUX/USB mode .................... 317
Operating Tips for Audio System ............................... 262 Automatic Transaxle ............... 170
Active Adaptive Shift
(AAS).................................. 173
Driving tips ............................ 180
Manual shift mode ................ 174
Shift-lock override ................. 174
Shift-lock system .................. 173
Shift position indication ......... 171
Transaxle ranges .................. 171
Warning light......................... 171
Battery ...................................... 454 Maintenance ......................... 455
Replacement ........................ 455
Specifications ....................... 578
Battery runs out....................... 511
Jump-Starting ....................... 511
Beep Sounds Key left-in-trunk
compartment warning......... 537
Key left-in-vehicle warning............................... 538
Request switch inoperable warning............................... 537
Bluetooth
®............................... 338
Bluetooth® Audio
(Type A) ............................. 398
Bluetooth
® Audio
(Type B) ............................. 402
Bluetooth
®Hands-Free
(Type A) ............................. 373
Bluetooth
® Hands-Free
(Type B) ............................. 384
Troubleshooting .................... 415
Body Lubrication ..................... 450
Bottle Holder ............................ 426
Brakes Brake assist .......................... 201
Foot brake ............................ 198
Pad wear indicator ................ 200
Parking brake ....................... 199
Warning light......................... 200
A
B

595Alphabetical index
YARIS SEDAN_OM_OM99S50z_(U)
Interior Care ............................. 490Cleaning the Lap/Shoulder
Belt Webbing ...................... 493
Cleaning the Upholstery and Interior Trim ........................ 491
Cleaning the Window Interiors .............................. 493
Dashboard Precautions ........ 490
Interior Lights .......................... 421 Map Lights ............................ 421
Overhead Lights ................... 421
Trunk Light ............................ 422
Jack........................................... 497
Jump-Starting .......................... 511
Key Left-in-trunk Compartment Warning Beep (With the
advanced keyless
function) ................................. 537
Key Left-in-vehicle Warning
Beep (With the advanced
keyless function) ................... 538
Key removed from vehicle warning beep ......................... 537
Key Suspend Function.............. 94
Keyless Entry System ............... 88
Keys ............................................ 86 Key suspend function ............. 94
Smart Key ............................... 89
Label Information .................... 576
Lane-Change Signals .............. 189
Laser Sensor ............................ 223
Leaving Home Light ................ 186
Light Bulbs Replacement......................... 465
Specifications........................ 581 Lighting Control ...................... 181
Lights-on reminder.................. 535
Lubricant Quality ..................... 579
Maintenance
Information............................ 432
Maintenance Monitor .............. 434
Manual Transaxle
Operation ............................... 166
Recommendations for
shifting ................................ 168
Map Lights ............................... 421
Message Indi cated on
Display ................................... 533
Meters and Gauges ................. 154
Mirror Defogger ....................... 196
Mirrors Outside Mirrors ..................... 120
Rearview Mirror .................... 121
Odometer and Trip Meter ...................................... 155
Outside Mirrors........................ 120
Outside Te mperature
Display ................................... 159
Overhead Console................... 427
Overhead Lights ...................... 421
Overheating ............................. 517
Overloading ............................. 141
Owner Maintenance Closing the Hood .................. 440
Engine Compartment
Overview ............................ 441
Key battery replacement....... 456
Opening the Hood ................ 439
Owner Maintenance Precautions ........................ 437
J
K
L
M
O