check engine TOYOTA YARIS SEDAN 2008 Owner's Guide

5
When trouble arises
299
5-2. Steps to take in an emergency
nIf the tire pressure warning system is inoperative
The tire pressure warning system will become inoperative in the follow-
ing conditions:
(When the condition be
comes normal, the system will work properly.)
lIf tires not equipped with tire pressure warning valves and transmit-
ters are used.
lIf the ID code on the tire pressure warning valves and transmitters is
not registered in the tire pressure warning computer.
lIf the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm2 or bar) or
higher.
The tire pressure warning system may become inoperative in the follow-
ing conditions:
(When the condition be comes normal, the system will work properly.)
lIf electronic devices or facilities using similar radio wave frequencies
are nearby.
lIf a radio set at similar frequencies is in use in the vehicle.
lIf a window tint that affects the radio wave signals is installed.
lIf there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
lIf non-genuine Toyota wheels are used. (Even if you use Toyota
wheels, the tire pressu re warning system may not work properly with
some types of tires.)
lIf tire chains are used.
nIf the tire pressure warning light comes on after blinking for 1
minute frequently
If the tire pressure warning light comes on after blinking for 1 minute fre-
quently when the engine switch is turned to the ON position, have it
checked by your Toyota dealer.
n After changing the engine oil (except Canada)
Make sure to reset the oil maintenance data. ( →P. 230)
n Customization that can be co nfigured at Toyota dealer
The vehicle speed linked seat belt reminder buzzer can be disabled.
(Customizable features →P. 351)

310 5-2. Steps to take in an emergency
CAUTION
nUsing the jack
Improper use of the jack may lead to death or injuries due to the vehicle
suddenly falling off the jack.
lDo not use the jack for any purpose other than replacing tires or install-
ing and removing tire chains.
lOnly use the 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.
lAlways check that the jack is securely set to the jack point.
lDo not put any part of your body under the vehicle supported by a jack.
lDo not start or run the engine while your vehicle is supported by the
jack.
lDo not raise the vehicle while someone is in it.
lWhen raising the vehicle, do not put an object on or under the jack.
lDo not raise the vehicle to a hei ght greater than that required to
replace the tire.
lUse 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 will be injured.
nReplacing a flat tire
Observe the following precautions to reduce the risk of death or serious
injury.
lNever use oil or grease on the wheel bolts or wheel nuts.
The oil or grease can cause the wheel nuts to loosen, causing a seri-
ous accident.
Remove any oil or grease on the wheel bolts or wheel nuts.
lHave the wheel nuts tightened with a torque wrench to 76 ft·lbf (103
N·m, 10.5 kgf·m) as soon as possible after changing wheels.
Failure to follow these precautions could cause the nuts to loosen and
the wheel may fall off, which could lead to an accident causing death
or serious injury.

318 5-2. Steps to take in an emergency
nStarting the engine when the battery is discharged (vehicles with an
automatic transmission)
The engine cannot be started by push-starting.
n Avoiding a discharged battery
lTurn off the headlights and the audio system while the engine is turned
off.
l 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
nAvoiding battery fires or explosions
Observe the following precautions to prevent accidentally igniting the flam-
mable gas that may be emitted from the battery.
lMake 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.
l Do not allow the jumper cables to come into contact with the “+” and “-” ter-
minals.
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the battery of your vehicle.
Maintain the engine speed of the second vehicle and start
the vehicle's engine.
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
If removed, replace all the battery vent plugs.
Once the engine starts, have the vehicle checked at your Toyota
dealer as soon as possible.

320
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 and carefully lift the hood.
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.

5
When trouble arises
321
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. 330)
Have the vehicle checked at your nearest Toyota dealer as soon as
possible.

363
Alphabetical index
If you lose your keys............. 316
If you think something is
wrong ................................. 288
If the vehicle becomes stuck................................... 323
If your vehicle needs to be towed ................................. 282
If your vehicle overheats ...... 320
Engine Compartment........................ 226
Engine switch ....................... 108
Hood ..................................... 223
How to start the engine ........ 108
Identification number ............ 327
If the engine will not start...... 313
Ignition switch ....................... 108
Immobilizer system................. 59
Overheating .......................... 320
Specifications ....................... 328
Warning light ........................ 293
Engine coolant Capacity ............................... 330
Checking .............................. 232
Indicator................................ 123
Preparing and checking before winter ...................... 141
Type ..................................... 330
Warning light ........................ 293
Engine immobilizer system ...... 59
Engine oil
Capacity ............................... 329
Checking .............................. 227
Grade ................................... 329
Initializing the maintenance data .................................... 230
Preparing and checking before winter ...................... 141
Warning light ................. 293,295
Engine switch .......................... 108
Engine oil maintenance data ........................................ 230 EPS
EPS .......................................135
Warning light .........................293
Event data recorder .................290
Floor mat...................................206
Fluid Automatic transmission .........331
Brake .....................................233
Clutch ....................................332
Warning light .................292, 295
Washer ..................................238
Fog lights
Indicator ................................129
Replacing light bulbs .............269
Switch....................................129
Wattage .................................334
Front fog lights Indicator ................................129
Replacing light bulbs .............269
Switch....................................129
Wattage .................................334
Front passenger's seat belt reminder light.........................295
Front seats
Adjustment ..............................35
Front side marker lights Replacing light bulbs .............269
Switch....................................127
Wattage .................................334
Front turn signal lights
Indicator ................................115
Lever .....................................115
Replacing light bulbs .............269
Switch....................................115
Wattage .................................334
Fuel
Capacity ................................328
Fuel pump shut off system ....289
Gas station information .........372
Gauge ...................................118
Information ............................335
Refueling .................................55
F

367
Alphabetical index
Theft prevention labels ........... 63
Theft prevention labels ............. 63
Tire inflation pressure ............ 246
Tire information Glossary ............................... 345
Size ...................................... 342
Tire identification number ..... 341
Uniform tire quality grading .. 343
Tires Chains .................................. 141
Checking .............................. 240
If you have a flat tire ............. 302
Identification number ............ 338
Inflation pressure .......... 246, 333
Inflation pressure sensor ...... 241
Information ........................... 338
Replacing ..................... 240, 302
Rotating tires ........................ 240
Size ...................................... 333
Snow tires............................. 141
Spare tire .............................. 302
Tire pressure warningsystem........................ 240, 295
Warning light ........................ 295
Tools......................................... 302
Total load capacity .................. 140
Towing Dinghy towing ............... 153, 154
Emergency towing ................ 282
Trailer towing ................ 144, 145
Trip meter................................. 121
Trunk .......................................... 32
Trunk light Wattage ................................ 334
Turn signal lights
Indicator................................ 115
Lever .................................... 115
Replacing light bulbs ............ 269
Switch ................................... 115
Wattage ................................ 334 Vanity mirrors...........................200
Vehicle identification
number ...................................327
Warning buzzers Brake system ........................292
Seat belt reminder .................295
Warning lights ABS .......................................293
Airbag system .......................293
Anti-lock brake system ..........293
Brake system ........................292
Charging system .... ...............293
Driver’s seat belt ...................295
Electric power steering system ................................293
Electronic engine control system ................................293
Engine oil replacement..........295
EPS system...........................293
Front passenger occupant classification system ...........293
Front passenger’s seat belt ...295
High engine coolant temperature ........................293
Low brake fluid ......................292
Low engine oil pressure ........293
Low fuel level ........................295
Low tire inflation pressure .....295
Low washer fluid ...................295
Malfunction ............................293
Open door .............................295
Seat belt ................................295
Seat belt pretensioner system ................................293
SRS .......................................293
SRS airbag system ...............293
Tire pressure .........................295
Tire pressure warning system ................................295V
W

TABLE OF CONTENTSIndex
4
4-2. Maintenance ..................... 213Maintenance requirements .................... 213
General maintenance ......... 215
Emission inspection and maintenance (I/M)
programs .......................... 218
4-3. Do-it-yourself maintenance ................... 219
Do-it-yourself service precautions ...................... 219
Hood................................... 223
Positioning a floor jack ....... 224
Engine compartment .......... 226
Tires ................................... 240
Tire inflation pressure......... 246
Wheels ............................... 250
Air conditioning filter ........... 252
Key battery ......................... 255
Checking and replacing fuses ................................ 257
Light bulbs .......................... 269
5-1. Essential information....... 282 If your vehicle needs to be towed ............................... 282
If you think something is wrong ............................... 288
Fuel pump shut off system .............................. 289
Event data recorder............ 290 5-2. Steps to take in an
emergency ...................... 292
If a warning light turns on or a warning buzzer
sounds... ........................... 292
If you have a flat tire ........... 302
If the engine will not start .... 313
If the shift lever cannot be shifted from P ................... 315
If you lose your keys ........... 316
If the vehicle battery is discharged ........................ 317
If your vehicle overheats..... 320
If the vehicle becomes stuck ................................. 323
6-1. Specifications ................... 326 Maintenance data (fuel, oil level, etc.) ........... 326
Fuel information .................. 335
Tire information................... 338
6-2. Customization ................... 351 Customizable features ........ 351
Items to initialize ................. 353
Reporting safety defects for U.S. owners ...................... 356
Seat belt instructions for Canadian owners
(in French) ......................... 357
5When trouble arises
6Vehicle specifications
7For owners