Tire pressure TOYOTA YARIS 2009 2.G Owners Manual

TABLE OF CONTENTSIndex
4
4-3. Do-it-yourself maintenanceDo-it-yourself service precautions ...................... 239
Hood................................... 242
Positioning a floor jack ....... 243
Engine compartment .......... 245
Tires ................................... 258
Tire inflation pressure......... 264
Wheels ............................... 268
Air conditioning filter ........... 270
Key battery ......................... 273
Checking and replacing fuses ................................ 275
Light bulbs .......................... 286
5-1. Essential information Emergency flashers ........... 296
If your vehicle needs to be towed .......................... 297
If you think something is wrong ............................... 303
Fuel pump shut off system .............................. 304
Event data recorder............ 305
5-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds... .......................... 307
If you have a flat tire ........... 317
If the engine will not start ... 329
If the shift lever cannot be shifted from P ................... 331
If you lose your keys .......... 332 If the vehicle battery is
discharged ........................ 333
If your vehicle overheats..... 337
If the vehicle becomes stuck ................................. 340
6-1. Specifications Maintenance data (fuel, oil level, etc.) ........... 344
Fuel information .................. 353
Tire information................... 356
6-2. Customization Customizable features ........ 369
Items to initialize ................. 371
Reporting safety defects for U.S. owners ................. 374
Seat belt instructions for Canadian owners
(in French) ........................ 375
Abbreviation list ........................ 380
Alphabetical index .................... 381
What to do if... ........................... 389
5When trouble arises
6Vehicle specifications
7For owners
Index

7
Tires
●Rotation
● Replacement
● Inflation pressure
● Information
P. 258
P. 317
P. 264
P. 356
: If equipped
Back door P. 36Side doors P. 31
Fuel filler door P. 70
Rear turn signal lights P. 131
Rear window defoggerP. 185
License plate light P. 145
Stop/tail and rear side
marker lights
P. 145
Rear window wiperP. 151

9
Tires
●Rotation
● Replacement
● Inflation pressure
● Information
P. 258
P. 317
P. 264
P. 356
: If equipped
Back door P. 36Side doors P. 31
Fuel filler door P. 70
Rear turn signal lights P. 131
Rear window defoggerP. 185
License plate light P. 145
Stop/tail and rear side
marker lights
P. 145
Rear window wiperP. 151

156 2-4. Using other driving systems
CAUTION
■The ABS does not operate effectively when
●Tires with inadequate gripping ability are used (such as excessively worn
tires on a snow covered road).
● The vehicle hydroplanes while driving at high speed on the wet or slick
road.
■ Stopping distance when the ABS is ope rating on the wet or slick roads
The ABS is not designed to shorten the vehicle's stopping distance. Always
maintain a safe distance from the vehicle in front of you in the following situ-
ations.
● When driving on dirt, gravel or snow-covered roads
● When driving with tire chains
● When driving over bumps in the road
● When driving over roads with potholes or uneven roads
■ Replacing tires
Make sure that all tires are of the same size, brand, tread pattern and total
load capacity. In addition, make sure that the tires are inflated to the appro-
priate tire pressure level.
The ABS will not function correctly if different tires are fitted on the vehicle.
Contact your Toyota dealer for further information when replacing tires or
wheels.
■ Handling of tires and suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause the system to malfunction.

163
2-5. Driving information
2
When driving
CAUTION
■
Driving with snow tires
Observe the following precautions to reduce the risk of accidents.
Failing to do so may result in a loss of vehicle control and cause death or
serious injury.
●Use tires of the size specified for your vehicle.
● Maintain the recommended level of air pressure.
● Do not drive in excess of 75 mph (120 km/h) regardless of the type of
snow tires being used.
● Snow tires should be installed on all wheels.
■ Driving with snow chains
Observe the following precautions to reduce the risk of accidents.
Failing to do so may result in the vehicle being unable to be driven safely,
and may cause death or serious injury.
●Do not drive in excess of the speed limit specified for the tire chains being
used or 30 mph (50 km/h), whichever is lower.
● Avoid driving on bumpy road surfaces or over potholes.
● Avoid sudden turns and braking.
● Slow down sufficiently before entering a curve to ensure that vehicle con-
trol is maintained.
NOTICE
■Repairing or replacing snow tires
Request repairs of and obtain replacement snow tires from Toyota dealers or
legitimate tire retailers.
This is because the removal and attachment of snow tires affects the opera-
tion of the tire pressure warning valves and transmitters.
■ Fitting tire chains
The tire pressure warning valves and transmitters may not function correctly
when tire chains are fitted.

Maintenance and care4
227
4-1. Maintenance and careCleaning and protecting the vehicle exterior......... 228
Cleaning and protecting the vehicle interior.......... 230
4-2. Maintenance Maintenance requirements .................. 233
General maintenance....... 235
Emission inspection and maintenance (I/M)
programs........................ 238 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 239
Hood ................................ 242
Positioning a floor jack ..... 243
Engine compartment ........ 245
Tires ................................. 258
Tire inflation pressure ...... 264
Wheels ............................. 268
Air conditioning filter......... 270
Key battery ....................... 273
Checking and replacing fuses .............................. 275
Light bulbs........................ 286

237
4-2. Maintenance
4
Maintenance and care
Vehicle exterior
Steering wheel
• Moves smoothly?
• Has correct free play?
• No strange noises?
ItemsCheck points
Doors • Operate smoothly?
Engine hood • The lock system works properly?
Fluid leaks • Is there any leakage after park-
ing?
Tire • Inflation pressure is correct?
• Tire surfaces not worn or dam-
aged?
• Tires rotated according to the maintenance schedule?
• Wheel nuts are not loose?
CAUTION
■ If the engine is running
Turn the engine off and ensure that there is adequate ventilation before per-
forming maintenance checks.
ItemsCheck points

240 4-3. Do-it-yourself maintenance
CAUTION
The engine compartment contains many mechanisms and fluids that may
move suddenly, become hot, or become electrically energized. To avoid death
or serious injury observe the following precautions.
■When working on the engine compartment
●Keep hands, clothing, and tools away from the moving fan and engine
drive belt.
● Be careful not to touch the engine, radiator, exhaust manifold, etc. right
after driving as they may be hot. Oil and other fluids may also be hot.
● Do not leave anything that may burn easily, such as paper or rags, in the
engine compartment.
● Do not smoke, cause sparks or expose an open flame to fuel or the bat-
tery. Fuel and battery fumes are flammable.
● Be extremely cautious when working on the battery. It contains poisonous
and corrosive sulfuric acid.
ItemsParts and tools
Light bulbs ( P. 286)• Bulb with same number and watt-
age rating as original
• Flathead screwdriver
Radiator and condenser (P. 252) 
Tire inflation pressure (
P. 264) • Tire pressure gauge• Compressed air source
Washer fluid ( P. 256)• Water
• Washer fluid containing antifreeze
(for winter use)
• Funnel (used only for adding washer fluid)

258
4-3. Do-it-yourself maintenance
Tires
Replace or rotate tires in accordance with maintenance sched-
ules and treadwear.
■Checking tires
New tread
Treadwear indicator
Worn tread
The location of treadwear
indicators is shown by the
“TWI” or “ ” marks, etc.,
molded on the sidewall of
each tire.
Check spare tire condition
and inflation pressure if not
rotated.
■Tire rotation
Rotate the tires in the order
shown.
To equalize tire wear and
extend tire life, Toyota recom-
mends that tire rotation is
carried out at the same inter-
val as tire inspection.
■The tire pressure warning system
Your Toyota is equipped with a tire pressure warning system that
uses tire pressure warning valves and transmitters to detect low
tire inflation pressure before serious problems arise. (P. 310)
Front

259
4-3. Do-it-yourself maintenance
4
Maintenance and care
Ti
Installing tire pressure warning valves and transmitters
When replacing tires or wheels, tire pressure warning valves and
transmitters must also be installed.
When new tire pressure warning valves and transmitters are installed,
new tire pressure warning valve and transmitter ID codes must be regis-
tered in the tire pressure warning computer and tire pressure warning
system must be initialized. Have tire pressure warning valve and trans-
mitter ID codes registered by your Toyota dealer.
Registering ID codes
The tire pressure warning valve and transmitter is equipped with a
unique ID code. When replacing a tire pressure warning valve and
transmitter, it is necessary to regi ster the ID code of tire pressure
warning valve and transmitter. Have the ID code registered by your
Toyota dealer.
■When to replace your vehicle's tires
Tires should be replaced if:
●You have tire damage such as cuts, splits, cracks deep enough to
expose the fabric or bulges indicating internal damage
●A tire goes flat repeatedly or c annot be properly repaired due to the
size or location of a cut or other damage
If you are not sure, consult with your Toyota dealer.
■Replacing tires and wheels
If the ID code of the tire pressure warning valve and transmitter is not
registered, the tire pre ssure warning system will not work properly. After
driving for about 20 minutes, the ti re pressure warning light comes on
after blinking for 1 minute to indicate a system malfunction.
■Tire life
Any tire over 6 years old must be checked by a qualified technician even
if they have seldom or never been used or damage is not obvious.