2010 TOYOTA YARIS check engine

5
When trouble arises
343 5-2. Steps to take in an emergency
■Starting the engine when the battery is discharged (vehicles with an
automatic transmission)
The engine cannot be started by push-starting.
■Avoiding a discharged battery
●Turn off the headlights and the audio system while the engine is turned
off.
●Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
CAUTION
■Avoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the battery.
●Make sure the jumper cable is connected to the correct terminal and that it
is not unintentionally in contact with any part other than the intended termi-
nal.
●Do not allow the jumper cables to come into contact with the “+” and “-” ter-
minals.
●Do not smoke, use matches, cigarette lighters or allow open flame near
the battery.
Reinstall the cover.
Once the engine starts, have the vehicle checked at your Toyota
dealer as soon as possible.

5
When trouble arises
345
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
subsides 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 local Toyota
dealer.

346 5-2. Steps to take in an emergency
The engine has cooled down sufficiently.
Low engine coolant temperature indicator comes on.
Check the engine coolant level.
Look for obvious coolant leaks from the radiator, hoses and
under the vehicle.
Note that water draining from the air conditioning is normal if it has
been used.
Add engine coolant if required.
Water can be used in an emer-
gency if engine coolant is
unavailable. (P. 356)
Have the vehicle checked at your nearest Toyota dealer as soon as
possible.

357 6-1. Specifications
6
Vehicle specifications
Electrical system
Automatic transaxle
*: The fluid capacity is the quantity of reference. If replacement is necessary,
contact your Toyota dealer.
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust gap when tuning engine.
Battery
Open voltage at
68F (20C):12.6  12.8 V Fully charged
12.2  12.4 V Half charged
11 . 8  12.0 V Discharged
(Voltage checked 20 minutes after
the key is removed with all the lights
turned off)
Charging rates 5 A max.
Fluid capacity*6.8 qt. (6.4 L, 5.6 Imp.qt.)
Fluid type Toyota Genuine ATF WS
NOTICE
■Automatic transmission fluid type
Using automatic transmission fluid other than “Toyota Genuine ATF WS”
may cause deterioration in shift quality, locking up of your transmission
accompanied by vibration, and ultimately damage the automatic transmis-
sion of your vehicle.

391 Alphabetical index
If the warning light turns
on ....................................... 315
If you have a flat tire ............ 325
If you lose your keys............. 340
If you think something is
wrong ................................. 311
If the vehicle becomes
stuck................................... 348
If your vehicle has to be
stopped in an emergency... 350
If your vehicle needs to be
towed ................................. 305
If your vehicle overheats ...... 345
Engine
Compartment........................ 253
Engine switch ....................... 129
Hood ..................................... 250
How to start the engine ........ 129
Identification number ............ 353
If the engine will not start...... 337
Ignition switch ....................... 129
Immobilizer system................. 78
Overheating .......................... 345
Specifications ....................... 354
Warning light ........................ 316
Engine coolant
Capacity ............................... 356
Checking .............................. 258
Indicator................................ 145
Preparing and checking
before winter ...................... 169
Type ..................................... 356
Warning light ........................ 316
Engine immobilizer system ...... 78
Engine oil
Capacity ............................... 355
Checking .............................. 254
Grade ................................... 355
Initializing the maintenance
data .................................... 256
Preparing and checking
before winter ...................... 169
Warning light ................ 316, 318Engine switch ...........................129
Engine oil maintenance
data .........................................256
EPS
EPS .......................................160
Warning light .........................316
Event data recorder .................313
Floor mat...................................232
Fluid
Automatic transmission .........357
Brake .....................................260
Clutch ....................................358
Warning light .................315, 318
Washer ..................................264
Fog lights
Indicator ................................151
Replacing light bulbs .............294
Switch....................................151
Wattage .................................360
Front fog lights
Indicator ................................151
Replacing light bulbs .............294
Switch....................................151
Wattage .................................360
Front passenger's seat belt
reminder light.........................318
Front seats
Adjustment ..............................40
Front side marker lights
Replacing light bulbs .............294
Switch....................................149
Wattage .................................360
Front turn signal lights
Indicator ................................135
Lever .....................................135
Replacing light bulbs .............294
Switch....................................135
Wattage .................................360
Fuel
Capacity ................................354
Fuel pump shut off system ....312
Gas station information .........400
F

395 Alphabetical index
Fog lights switch ................... 151
Hazard lights switch ............. 304
Ignition switch ....................... 129
Headlights switch ................. 149
Light switch........................... 149
Power door lock switch........... 32
Power window switch ............. 71
Turn signal lights .................. 135
VSC OFF switch ................... 162
Window lock switch ................ 72
Wiper and washer ........ 152, 155
Tachometer .............................. 139
Tail lights
Indicator................................ 149
Replacing light bulbs ............ 294
Switch ................................... 149
Wattage ................................ 360
Theft deterrent system
Alarm ...................................... 80
Engine immobilizer system..... 78
Theft prevention labels ........... 82
Theft prevention labels ............. 82
Tire inflation pressure ............ 272
Tire information
Glossary ............................... 371
Size ...................................... 368
Tire identification number ..... 367
Uniform tire quality
grading ............................... 369
Tires
Chains .................................. 169
Checking .............................. 266
If you have a flat tire ............. 325
Identification number ............ 364
Inflation pressure .......... 272, 359
Inflation pressure sensor ...... 267
Information ........................... 364
Replacing ..................... 266, 325
Rotating tires ........................ 266
Size ...................................... 359
Snow tires............................. 169
Spare tire .............................. 325Tire pressure warning
system ........................266, 318
Warning light .........................318
Tools .........................................325
Total load capacity...................168
Towing
Dinghy towing................181, 182
Emergency towing.................305
Trailer towing.................172, 173
Trip meter .................................142
Turn signal lights
Indicator ................................135
Lever .....................................135
Replacing light bulbs .............294
Switch....................................135
Wattage .................................360
Vanity mirrors...........................228
Vehicle identification
number ...................................353
Vehicle stability control...........160
VSC............................................160
Warning buzzers
Brake system ........................315
Seat belt reminder .................318
Warning lights
ABS .......................................316
Airbag system .......................316
Anti-lock brake system ..........316
Brake system ........................316
Charging system ...................316
Driver’s seat belt ...................318
Electric power steering
system ................................316
Electronic engine control
system ................................316
Engine oil replacement..........318
EPS system...........................316
Front passenger occupant
classification system ........... 316
Front passenger’s seat belt ...318
T
V
W

396 Alphabetical index
High engine coolant
temperature ........................ 316
Low brake fluid ...................... 315
Low engine oil pressure ........ 316
Low tire inflation pressure ..... 318
Low washer fluid ................... 318
Malfunction ............................ 316
Open door ............................. 318
Seat belt ................................ 318
Seat belt pretensioner
system ................................ 316
SRS ....................................... 316
SRS airbag system ............... 316
Tire pressure ......................... 318
Tire pressure warning
system ................................ 318
VSC OFF............................... 316
Washer
Checking ............................... 264
Preparing and checking
before winter ....................... 169
Switch.................................... 152
Warning light ......................... 318
Washing and waxing ............... 236
Weight
Cargo capacity ...................... 165
Load limits ............................. 168
Weight ................................... 352
Wheels ...................................... 276
Window
glasses ............71, 193, 236, 238
Window lock switch ...................72
Windows
Cleaning and
protecting .................... 236, 238
Power windows .......................71
Rear window defogger .......... 193
Washer .................................. 152
Windshield wipers................... 152
Wireless remote control key
Replacing the key battery...... 281
Wireless remote control ..........28
WMA disc .................................. 208