check engine TOYOTA YARIS 2012 3.G Owner's Guide

274
4-3. Do-it-yourself maintenance
Checking and replacing fuses
If any of the electrical components do not operate, a fuse may have
blown. If this happens, check and replace the fuses as necessary.
Turn the engine switch to the “LOCK” position.
Open the fuse box cover.
Engine compartment (type A fuse box) Push the tab in and lift the lid
off.
Engine compartment (type B fuse box) Push the tab in and lift the lid
off.
Engine compartment (type C fuse box) Pull the rubber strip on the
edge to unhook it from the
cover, and then push the
tabs in and lift the cover off.

312 5-2. Steps to take in an emergency
●If non-genuine Toyota wheels are used (Even if you use Toyota
wheels, the tire pressure warning system may not work properly with
some types of tires.)
●If tire chains are used
■If the tire pressure warning light frequently comes on after blinking
for 1 minute (vehicles with a tire pressure warning system)
If the tire pressure warning light frequently comes on after blinking for 1
minute when the engine switch is turned to the “ON” position, have it
checked by your Toyota dealer.
■ Customization that can be co nfigured at Toyota dealer
The vehicle speed linked seat belt reminder buzzer can be disabled.
(Customizable features P. 368) However, Toyota recommends that the
seat belt reminder buzzer be operational to alert the driver and front passen-
ger when seat belts are not fastened.
CAUTION
■ When the electric power steerin g system warning light comes on
The steering wheel may become extremely heavy.
If the steering wheel becomes heavier than usual when operating, hold
firmly and operate using more force than usual.
■
If the tire pressure warning light comes on (vehicles with a tire
pressure warning system)
Be sure to observe the following precautions. Failure to do so could
cause a loss of vehicle control and result in death or serious injury.
●Stop your vehicle in a safe place as soon as possible. Adjust the tire
inflation pressure immediately.
●If the tire pressure warning light comes on even after tire inflation pres-
sure adjustment, it is pr obable that you have a flat tire. Check the tires.
If a tire is flat, change it with th e spare tire and have the flat tire
repaired by the nearest Toyota dealer.
●Avoid abrupt maneuvering and braking. If the vehicle tires deteriorate,
you could lose control of the steering wheel or the brakes.

324 5-2. Steps to take in an emergency
CAUTION
■Speed limit when using the compact spare tire
Do not drive at speeds in excess of 50 mph (80 km/h) 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 seri-
ous injury.
■Using the tire jack
Improper use of the tire jack may cause the vehicle to suddenly fall off
the jack, leading to death or serious injury.
●Do not use the tire jack for any pu rpose other than replacing tires or
installing and removing tire chains.
●Only use the tire jack that comes with this vehicle for replacing a flat
tire.
Do not use it on other vehicles, an d do not use other jacks for replac-
ing tires on this vehicle.
●Always check that the tire jack is securely set to the jack point.
●Do not put any part of your body under the vehicle while it is supported
by the jack.
●Do not start or run the engine while your vehicle is supported by the
jack.
●Do not raise the vehicle while someone is inside.
●When raising the vehicle, do not put an object on or under the jack.
●Do not raise the vehicle to a hei ght greater than that required to
replace the tire.
●Use a jack stand if it is necessary to get under the vehicle.
Take particular care when lowering the vehicle to ensure that no one
working on or near the vehicle may be injured.

334
5-2. Steps to take in an emergency
If your vehicle overheats
If your engine overheats:
Stop the vehicle in a safe place and turn off the air condi-
tioning system.
Check to see if steam is coming out from under the hood.
If you see steam:
Stop the engine. Carefully lift the hood after the steam sub-
sides and then restart the engine.
If you do not see steam:
Leave the engine running and carefully lift the hood.
Check to see if the cooling fan is operating.
If the fan is operating:
Wait until the high engine coolant temperature warning light
goes off and then stop the engine.
If the fan is not operating:
Stop the engine immediately and call your Toyota dealer.
After the engine has cooled
down sufficiently, check the
engine coolant level and
inspect the radiator core (radi-
ator) for any leaks.

389
Alphabetical index
Electric power steering
Electric power steering ......... 162
Warning light ........................ 306
Emergency flashers Switch ................................... 296
Emergency, in case of If the engine will not start...... 327
If the shift lever cannot be shifted from P ..................... 328
If the vehicle battery is discharged ......................... 330
If the warning buzzer sounds ............................... 305
If the warning light turns
on ....................................... 305
If you have a flat tire ............ 315
If you lose your keys............. 329
If you think something is wrong ................................. 303
If the vehicle becomes
stuck................................... 337
If your vehicle has to be stopped in an emergency... 339
If your vehicle needs to be towed ................................. 297
If your vehicle overheats ...... 334
Engine Compartment........................ 241
Engine switch ....................... 124
Hood ..................................... 236
How to start the engine ........ 124
Identification number ............ 344
If the engine will not start...... 327
Ignition switch ....................... 124
Immobilizer system................. 72
Overheating .......................... 334
Specifications ....................... 345
Warning light ........................ 306 Engine coolant
Capacity ................................347
Checking ...............................246
Indicator ................................136
Preparing and checking
before winter .......................172
Type ......................................347
Warning light .........................306
Engine immobilizer system.......72
Engine oil Capacity ................................346
Checking ...............................242
Grade ....................................346
Initializing the maintenance
data .....................................227
Preparing and checking before winter .......................172
Warning light .................306, 307
Engine switch ...........................124
EPS EPS .......................................162
Warning light .........................306
Event data recorder ...................22
Floor mat...................................214
Fluid
Automatic transmission .........349
Brake .............................248, 350
Clutch ....................................349
Warning light .................305, 307
Washer ..................................252
Fog lights Indicator ................................136
Replacing light bulbs .............286
Switch....................................148
Wattage .................................352
Front passenger’s seat belt
reminder light.........................307
Front seats Adjustment ..............................43E
F

394 Alphabetical index
TiresChains ................................... 172
Checking ............................... 253
If you have a flat tire .............. 315
Identification number ............. 356
Inflation pressure........... 261, 351
Inflation pressure sensor ....... 254
Information ............................ 356
Replacing ...................... 253, 315
Rotating tires ......................... 253
Size ....................................... 351
Snow tires ............................. 172
Spare tire............................... 315
Tire pressure warning
system ........................ 254, 307
Warning light ......................... 307
Tools ......................................... 315
Total load capacity................... 171
Towing Dinghy towing................ 187, 188
Emergency towing................. 297
Trailer towing................. 176, 177
Trip meter ................................. 141
Turn signal lights
Indicator ................................ 136
Lever ..................................... 130
Replacing light bulbs ............. 286
Switch.................................... 130
Wattage ................................. 352
Vanity mirrors........................... 209
Vehicle data recordings ............21
Vehicle identification number ................................... 343
Vehicle stability control........... 162
VSC............................................ 162 Warning buzzers
Brake system ........................ 305
Seat belt reminder................. 307
Warning lights ABS ....................................... 306
Airbag system ....................... 306
Anti-lock brake system .......... 306
Brake system ........................ 305
Charging system .... ............... 306
Cruise control ........................ 306
Driver’s seat belt ................... 307
Electric power steering system ................................ 306
Electronic engine control
system ................................ 306
Engine oil replacement ......... 307
EPS system .......................... 306
Front passenger occupant classification system ........... 306
Front passenger’s seat
belt ...................................... 307
High engine coolant temperature ........................ 306
Low brake fluid ...................... 305
Low engine oil pressure ........ 306
Low tire inflation pressure ..... 307
Low washer fluid ................... 307
Malfunction............................ 306
Open door ............................. 307
Seat belt ................................ 307
Seat belt pretensioner system ................................ 306
Slip ........................................ 306
SRS....................................... 306
SRS airbag system ............... 306
Tire pressure ......................... 307
Tire pressure warning system ................................ 307
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