inflation pressure TOYOTA PRIUS C 2012 NHP10 / 1.G Owners Manual

TABLE OF CONTENTSIndex
4
3-6. Other interior featuresSun visors .......................... 329
Vanity mirrors ..................... 330
Outside temperature display .............................. 331
Power outlet ....................... 333
Seat heaters ....................... 334
Coat hooks ......................... 336
Floor mat ............................ 337
Luggage cover ................... 339
4-1. Maintenance and care Cleaning and protecting the vehicle exterior ........... 342
Cleaning and protecting the vehicle interior ............ 345
4-2. Maintenance Maintenance requirements .................... 348
General maintenance ......... 351
Emission inspection and maintenance (I/M)
programs .......................... 355 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions ....................... 356
Hood ................................... 360
Positioning a floor jack........ 362
Engine compartment .......... 364
12-volt battery ..................... 375
Tires.................................... 380
Tire inflation pressure ......... 388
Wheels................................ 392
Air conditioning filter ........... 395
Wireless remote control/ electronic key battery ....... 397
Checking and replacing fuses ................................. 400
Light bulbs .......................... 411
5-1. Essential information Emergency flashers ............ 424
If your vehicle needs to be towed ........................... 425
If you think something is wrong ............................ 430
4Maintenance and care
5When trouble arises

7
Tires
●Rotation
● Replacement
● Inflation pressure
● Information
P. 380
P. 457
P. 388
P. 503
: If equipped
Back door P. 71
Side doors P. 65
Rear window defoggerP. 245
License plate lights P. 202
Rear window wiper P. 212
Rear turn signal lights P. 176
Tail and rear side
marker lights
P. 202
Fuel filler door P. 105

43
1-1. Hybrid system
1
Before driving
■
Checking tire inflation pressure
Make sure to check the tire inflation pressure frequently. Improper tire
inflation pressure can cause poor fuel consumption.
Also, as snow tires can cause large amounts of friction, their use on dry
roads can lead to poor fuel consumption. Use a tire that is appropriate
for the season.
■Luggage
Carrying heavy luggage can lead to poor fuel consumption. Avoid car-
rying unnecessary luggage. Installing a large roof rack can also cause
poor fuel consumption.
■Warming up before driving
Since the gasoline engine starts up and cuts out automatically when
cold, warming up the engine is unnecessary. Moreover, frequently driv-
ing short distances will cause the engine to repeatedly warm up, which
can lead to poor fuel consumption.

221
2-4. Using other
driving systems
2
When driving
CAUTION
■The ABS does not opera te 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 wet or slick roads.
■ Stopping distance when the ABS is operating may exceed that of nor-
mal conditions
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 surfaces
■ TRAC may not operate effectively when
Directional control and power may not be achievable while driving on slip-
pery road surfaces, even if the TRAC system is operating.
Do not drive the vehicle in conditions where stability and power may be lost.
■ When the TRAC/VSC/ABS are activated
The slip indicator light flashes. Always drive carefully. Reckless driving may
cause an accident. Exercise particular care when the indicator light flashes.
■ Replacing tires
Make sure that all tires are of the specified size, brand, tread pattern and
total load capacity. In addition, make sure that the tires are inflated to the
recommended tire inflation pressure level.
The ABS, TRAC and VSC systems will not function correctly if different tires
are installed on the vehicle.
Contact your Toyota dealer for further information when replacing tires or
wheels.
■ Handling of tires and the suspension
Using tires with any kind of problem or modifying the suspension will affect
the driving assist systems, and may cause a system to malfunction.

Maintenance and care4
341
4-1. Maintenance and careCleaning and protecting the vehicle exterior......... 342
Cleaning and protecting the vehicle interior.......... 345
4-2. Maintenance Maintenance requirements .................. 348
General maintenance....... 351
Emission inspection and maintenance (I/M)
programs........................ 355 4-3. Do-it-yourself maintenance
Do-it-yourself service precautions .................... 356
Hood ................................ 360
Positioning a floor jack ..... 362
Engine compartment ........ 364
12-volt battery .................. 375
Tires ................................. 380
Tire inflation pressure ...... 388
Wheels ............................. 392
Air conditioning filter......... 395
Wireless remote control/ electronic key battery ..... 397
Checking and replacing fuses .............................. 400
Light bulbs........................ 411

354 4-2. Maintenance
Vehicle exterior
ItemsCheck points
Doors • Do the doors operate smoothly?
Engine hood • Does the engine hood lock sys-
tem work properly?
Fluid leaks • There should not be any signs of
fluid leakage after the vehicle has
been parked.
Tires • Is the tire inflation pressure cor-
rect?
• The tires should not be dam- aged or excessively worn.
• Have the tires been rotated according to the maintenance
schedule?
• The wheel nuts should not be loose.
CAUTION
■ If the hybrid system is operating
Turn the hybrid system off and ensure that there is adequate ventilation
before performing maintenance checks.

357
4-3. Do-it-yourself maintenance
4
Maintenance and care
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. 400)• Fuse with same amperage rating
as original
Light bulbs ( P. 411)• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Radiator and condenser (P. 371)

Tire inflation pressure ( P. 388) • Tire pressure gauge
• Compressed air source
Washer fluid
(P. 374) • Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

380
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 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.
■Tire pressure warning system
Your vehicle 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. 433)
Front

381
4-3. Do-it-yourself maintenance
4
Maintenance and care
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 ID codes must be registered in the tire pressure warn-
ing computer and the tire pressure warning system must be initial-
ized. Have tire pressure warning valve and transmitter ID codes
registered by your Toyota dealer. ( P. 382)
■ The tire pressure warning system must be initialized in the fol-
lowing circumstances:
●When rotating front and rear tires which have different tire infla-
tion pressures
● When changing the tire size
When the tire pressure warning system is initialized, the current
tire inflation pressure is set as the benchmark pressure.
■ How to initialize the tire pressure warning system
Park the vehicle in a safe pl ace and turn the engine switch
(vehicles without a smart key system) or the “POWER” switch
(vehicles with a smart key system) off.
Initialization cannot be performed while the vehicle is moving.
Adjust the tire inflation pressure to the specified cold tire infla-
tion pressure level. ( P. 498)
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.
STEP1
STEP2

383
4-3. Do-it-yourself maintenance
4
Maintenance and care
■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 tire pressure warning light blinks for 1
minute and stays on to indicate a system malfunction.
■Tire life
Any tire over 6 years old must be checked by a qualified technician even
if it has seldom or never been used or damage is not obvious.
■Routine tire inflation pressure checks
The tire pressure warning system doe s not replace routine tire inflation
pressure checks. Make su re to check tire inflation pressure as part of
your routine of daily vehicle checks.
■Low profile tires (vehicles with P195/50R16 tires)
Generally, low profile tire s will wear more rapidly and tire grip perfor-
mance will be reduced on snowy and/or icy roads when compared to
standard tires. Be sure to use snow tires or tire chains on snowy and/or
icy roads and drive carefully at a speed appropriate for road and weather
conditions.
■Maximum load of tire
Check that the maximum load of the replacement tire is greater than 1/2
of the Gross Axle Weight Ratings (GAW R) of either the front axle or the
rear axle, whichever is greater.
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. 503)