2010 TOYOTA YARIS inflation pressure

TABLE OF CONTENTSIndex
4
4-3. Do-it-yourself maintenance
Do-it-yourself service
precautions ...................... 247
Hood................................... 250
Positioning a floor jack ....... 251
Engine compartment .......... 253
Tires ................................... 266
Tire inflation pressure......... 272
Wheels ............................... 276
Air conditioning filter ........... 278
Key battery ......................... 281
Checking and replacing
fuses ................................ 283
Light bulbs .......................... 294
5-1. Essential information
Emergency flashers ........... 304
If your vehicle needs to be
towed ............................... 305
If you think something is
wrong ............................... 311
Fuel pump shut off
system .............................. 312
Event data recorder............ 3135-2. Steps to take in an emergency
If a warning light turns on
or a warning buzzer
sounds... ........................... 315
If you have a flat tire ........... 325
If the engine will not start .... 337
If the shift lever cannot be
shifted from P ................... 339
If you lose your keys ........... 340
If the vehicle battery is
discharged ........................ 341
If your vehicle overheats..... 345
If the vehicle becomes
stuck ................................. 348
If your vehicle has to be
stopped in an
emergency........................ 350
6-1. Specifications
Maintenance data
(fuel, oil level, etc.) ........... 352
Fuel information .................. 361
Tire information................... 364
6-2. Customization
Customizable features ........ 377
Items to initialize ................. 379
5When trouble arises
6Vehicle specifications

7
Tires
●Rotation
●Replacement
●Inflation pressure
●Information
P. 266
P. 325
P. 272
P. 364
: If equipped
Back door P. 36Side doors P. 31
Fuel filler door P. 74
Rear turn signal lights P. 135
Rear window defoggerP. 193
License plate light P. 149
Stop/tail and rear side
marker lights
P. 149
Rear window wiperP. 155

9
Tires
●Rotation
●Replacement
●Inflation pressure
●Information
P. 266
P. 325
P. 272
P. 364
: If equipped
Back door P. 36Side doors P. 31
Fuel filler door P. 74
Rear turn signal lights P. 135
Rear window defoggerP. 193
License plate light P. 149
Stop/tail and rear side
marker lights
P. 149
Rear window wiperP. 155

Maintenance and care4
235
4-1. Maintenance and care
Cleaning and protecting
the vehicle exterior......... 236
Cleaning and protecting
the vehicle interior.......... 238
4-2. Maintenance
Maintenance
requirements .................. 241
General maintenance....... 243
Emission inspection and
maintenance (I/M)
programs........................ 2464-3. Do-it-yourself maintenance
Do-it-yourself service
precautions .................... 247
Hood ................................ 250
Positioning a floor jack ..... 251
Engine compartment ........ 253
Tires ................................. 266
Tire inflation pressure ...... 272
Wheels ............................. 276
Air conditioning filter......... 278
Key battery ....................... 281
Checking and replacing
fuses .............................. 283
Light bulbs........................ 294

245 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

248 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. 294)• Bulb with same number and watt-
age rating as original
• Flathead screwdriver
Radiator and condenser
(P. 259)
Tire inflation pressure (P. 272)• Tire pressure gauge• Compressed air source
Washer fluid (P. 264)• Water
• Washer fluid containing antifreeze
(for winter use)
• Funnel (used only for adding
washer fluid)

266
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. 318)
Front

268 4-3. Do-it-yourself maintenance
■If the tread wears down below 0.16 in. (4 mm) on snow tires
The effectiveness of snow tires is lost.
■Maximum load of tire
Check that the maximum load of the replacement tire is greater than 1/2
of the Gross Axle Weight Ratings (GAWR) of either the front axle or the
rear axle, whichever is greater.
■Tire types
1 Summer tires
Summer tires are high-speed performance tires best suited to highway
driving under dry conditions. Since summer tires do not have the same
traction performance as snow tires, summer tires are inadequate for
driving on snow-covered or icy roads. For driving on snow-covered
roads or icy roads, the use of snow tires is recommended. When
installing snow tires, be sure to replace all four tires.
2 All season tires
All season tires are designed to provide better traction in snow and to
be adequate for driving in most winter conditions, as well as for use
year round. All season tires, however, do not have adequate traction
performance compared with snow tires in heavy or loose snow. Also,
all season tires fall short in acceleration and handling performance
compared with summer tires in highway driving.
3Snow tires
For driving on snow-covered roads or icy roads, we recommend using
snow tires. If you need snow tires, select tires of the same size, con-
struction and load capacity as the originally installed tires. Since your
vehicle has radial tires as original equipment, make sure your snow
tires also have radial construction. Do not install studded tires without
first checking local regulations for possible restriction. Snow tires
should be installed on all wheels. (P. 169)
For the GAWR, see the Certification
Label. For the maximum load of the
tire, see the load limit at maximum cold
tire inflation pressure mentioned on the
sidewall of the tire. (P. 364).