Page 446 of 504

4468-2. Steps to take in an emergency
YARIS_HV_OM_Europe_OM52G76E
If the hybrid system will not start
One of the following may be the cause of the problem:
● Vehicles with a smart entry & start system: The electronic key may
not be functioning properly. ( P. 449)
● There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle. ( P. 209)
● There may be a malfunction in the immobilizer system. (P. 8 4 )
● There may be a malfunction in the steering lock system.
● The hybrid system may be malfunctioning due to an electrical prob-
lem such as electronic key battery depletion or a blown fuse. How-
ever, depending on the type of malfunction, an interim measure is
available to start the hybrid system. ( P. 447)
One of the following may be the cause of the problem:
● The 12-volt battery may be discharged. (P. 450)
● The 12-volt battery terminal connections may be loose or corroded.
( P. 343)
Reasons for the hybrid system not starting vary depending on
the situation. Check the following and perform the appropriate
procedure:
The hybrid system will not start even though the correct starting
procedure is being followed. ( P. 178, 182)
The interior lights and headlights are dim, or the horn does not
sound or sounds at a low volume.
Page 493 of 504

493Alphabetical index
YARIS_HV_OM_Europe_OM52G76E
Hybrid system ............................ 75
Emergency shut off system..... 80
Energy monitor/consumption
screen................................. 104
EV drive mode ...................... 188
High voltage components ....... 79
Hybrid System Indicator .......... 99
Hybrid system precautions...... 79
Hybrid vehicle driving tips ..... 250
If the hybrid system will
not start............................... 446
Overheating .......................... 455
Power switch ................. 178, 182
Regenerative braking .............. 77
Starting the hybrid
system ........................ 178, 182
Hybrid System Indicator ........... 99
Hybrid system overheat
warning light .......................... 408
Hybrid transmission ................ 190
Identification ............................ 465
Engine................................... 465
Vehicle .................................. 465
Ignition switch
(Power switch) ............... 178, 182
Auto power off function ......... 184
Changing the power switch
modes................................. 183
If your vehicle has to be
stopped in an emergency ... 395
Starting the hybrid
system ........................ 178, 182
Ignition switch light
(Power switch light) .............. 303
Illuminated entry system ........ 304
Immobilizer system ................... 84
Indicators ................................... 95
Initialization
Items to initialize ................... 479
Tire pressure warning
system ................................ 349
Inside rear view mirror ............ 157
Instrument panel light
control ...................................... 98
Interior lights............................ 303
Switch ................................... 303
Wattage ................................ 473
ISOFIX rigid anchors ................. 69
I
*: Refer to “Navigation and multimedia system Owner’s manual”.
Page 499 of 504

499Alphabetical index
YARIS_HV_OM_Europe_OM52G76E
Rear window wiper and
washer switch ..................... 207
Seat heater switches............. 301
Talk switch*
Telephone switch*
Tire pressure warning
reset switch......................... 351
VSC OFF switch ................... 245
Window lock switch ............... 162
Windshield wipers and
washer switch ..................... 203
Tachometer ................................ 97
Tail lights .................................. 196
Light switch ........................... 196
Replacing light bulbs ..... 386, 390
Wattage................................. 473
Talk switch*
Telephone switch*
Theft deterrent system
Double locking system ............ 89
Immobilizer system ................. 84
Tire inflation pressure ............. 362
Maintenance data ................. 471
Warning light ......................... 408
Tire pressure warning system
Function ................................ 349
Initializing .............................. 350
Installing tire pressure
warning valves and
transmitters......................... 350
Registering ID codes ............ 352
Tire pressure warning reset
switch ................................. 351
Warning light ......................... 408
Tires .......................................... 348
Chains................................... 254
Checking ............................... 348
If you have a flat tire ..... 415, 430
Inflation pressure .................. 471
Replacing .............................. 415
Rotating tires......................... 349
Size ....................................... 471
Snow tires ............................. 253
Spare tire .............................. 415
Tire pressure warning
system ................................ 349
Warning light ......................... 408
T
*: Refer to “Navigation and multimedia system Owner’s manual”.