inflation pressure TOYOTA PRIUS 2008 2.G Owners Manual

TABLE OF CONTENTSIndex
4
PRIUS_U_(L/O_0802)
Using the AUX adapter ...... 268
Using the steering switches ........................... 269
3-4. Using the hands-free system ............................. 272
Hands-free system (for cellular phone) ................. 272
Using the Bluetooth
®
phone ............................... 277
Setting the hands-free system .............................. 291
3-5. Using the interior lights ... 318 Interior lights list ................. 318
3-6. Using the storage features ........................... 322
List of storage features....... 322
3-7. Other interior features ..... 329 Sun visors .......................... 329
Vanity mirror ....................... 330
Clock .................................. 331
Power outlet ....................... 332
Armrest............................... 334
Floor mats .......................... 335
Luggage compartment features ............................ 336
Garage door opener ........... 339 4-1. Maintenance and care ...... 346
Cleaning and protecting the vehicle’s exterior ............... 346
Cleaning and protecting the vehicle’s interior ................ 348
4-2. Maintenance ...................... 351 Maintenance requirements .................... 351
General maintenance ......... 353
Emission inspection and maintenance (I/M)
programs .......................... 356
4-3. Do-it-yourself maintenance ................... 357
Do-it-yourself service precautions ....................... 357
Hood ................................... 361
Positioning a floor jack........ 362
Engine compartment .......... 364
Tires.................................... 379
Tire inflation pressure ......... 388
Wheels................................ 392
Air conditioning filter ........... 394
Key battery ......................... 396
Checking and replacing fuses ................................. 398
Light bulbs .......................... 407
4Maintenance and care

7
PRIUS_U_(L/O_0802)
Tire
●Rotation
● Replacement
● Inflation pressure
● Information
P. 379
P. 438
P. 470
P. 474
Tail and rear side marker lights P. 150
Back door P. 54Side door P. 51
Fuel filler door P. 78
Turn signal light P. 140
: If equipped
Rear window wiper P. 162
Back-up light
Licence plate lights
P. 150
Rear window defogger P. 217

179
2-5. Driving information
2
When driving
PRIUS_U_(L/O_0802)
Regulations on the use of snow chains
● Regulations regarding the use of tire chains vary according to loca-
tion and type of road. Always check local regu lations before install-
ing chains.
● Use SAE Class “S” type radial tire chains, with the exception of
radial cable chains or V-bar type chains.
• Install the chains on the front tires.
• Refer to the explanation that comes with the tire chains for
installation instructions.
● Retighten the chains after driving 1/4 - 1/2 mile (0.5 - 1.0 km).
■Snow chain installation
Observe the following precautions when installing and removing chains.
● Install and remove tire chains in a safe location.
● Install tire chains on the front tires.
● Install tire chains following the instructions provided in the accompanying
instructions.
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 specified level of tire inflation 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.

Maintenance and care4
345
PRIUS_U_(L/O_0802)
4-1. Maintenance and care ............................... 346
Cleaning and protecting the vehicle’s exterior ............ 346
Cleaning and protecting the vehicle’s interior ............. 348
4-2. Maintenance ................... 351 Maintenance requirements .................. 351
General maintenance....... 353
Emission inspection and maintenance (I/M)
programs ........................ 356
4-3. Do-it-yourself maintenance ................. 357
Do-it-yourself service precautions .................... 357
Hood ................................ 361
Positioning a floor jack ..... 362
Engine compartment ........ 364
Tires ................................. 379
Tire inflation pressure ...... 388
Wheels ............................. 392
Air conditioning filter......... 394
Key battery ....................... 396
Checking and replacing fuses .............................. 398
Light bulbs........................ 407

355
4-2. Maintenance
4
Maintenance and care
PRIUS_U_(L/O_0802)
Vehicle exterior
ItemsCheck points
Doors • Operate smoothly?
Engine hood • The lock system works properly?
Fluid leaks • Is there any leakage after parking?
Tire• Inflation pressure is correct?
• Tire surfaces not worn or damaged?
• Tires rotated according to the mainte-
nance schedule?
• Wheel nuts are not loose?
CAUTION
■ If the hybrid system is running
Turn off the hybrid system and ensure that there is adequate ventilation
before performing maintenance checks.

358 4-3. Do-it-yourself maintenance
PRIUS_U_(L/O_0802)
ItemsParts and tools
Engine oil level (P. 365)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel, funnel (used only for adding engine oil)
Fuses (P. 398)• Fuse with same amperage rating
as original
Radiator and condenser (P. 373)
Tire inflation pressure ( P. 388)• Tire pressure gauge
• Compressed air source
Washer fluid (P. 378)
• Water washer fluid containing anti-
freeze (for winter use)
• Funnel

379
4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS_U_(L/O_0802)
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.
Do not fail to initialize the tire
pressure warning system
after tire rotation.
■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. 429)
The compact spare tire is not equipped with a tire pressure
warning valve and transmitter.
Front

380 4-3. Do-it-yourself maintenance
PRIUS_U_(L/O_0802)
Installing tire pressure warning valves and transmittersWhen 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 sensor ID codes must be registered in the tire pressure
warning computer and tire pressure warning system must be initial-
ized.
Initializing the tire pressure warning system
■ The tire pressure warning system must be initialized in the fol-
lowing circumstances:
●When rotating the tires on vehicles differing with front and rear
tire inflation pressures.
● When changing the tire inflation pressure by changing traveling
speed or load weight, etc.
● When changing the tire size.
When the tire pressure warning system is initialized, the current
tire inflation pressure is set as the pressure benchmark.

381
4-3. Do-it-yourself maintenance
4
Maintenance and care
PRIUS_U_(L/O_0802)
■
How to initialize the tire pressure warning system
Park the vehicle in safe place and turn the “POWER” switch to
OFF mode.
While the vehicle is moving, in itialization is not performed.
Adjust the tire inflation pressure to the specified cold tire infla-
tion pressure level. ( P. 470)
Make sure to adjust the tire pressure to the specified cold tire
inflation pressure level. The ti re pressure warning system will
operate based on this pressure level.
Turn the “POWER” switch to ON mode.
Push and hold the tire pressure
warning reset switch until the tire
pressure warning light blinks
slowly three times.
Wait for a few minutes with the ON mode, and then turn
“POWER” switch to OFF mode.
STEP1
STEP2
STEP3
SET
ITY43P018
STEP4
STEP5

382 4-3. Do-it-yourself maintenance
PRIUS_U_(L/O_0802)
■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 cannot 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
about 20 minutes, the tire pressure warning light blinks (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.
■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 re placed 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.
As for the maximum load of the tire, see the load limit at maximum cold
tire inflation pressure mentioned on the sidewall of the tire, and as for the
Gross Axle Weight Ratings (GAWR) , see the Certification Label.
(
P. 388, 474).