inflation pressure TOYOTA tC 2013 Owners Manual (in English)

TABLE OF CONTENTSIndex
4
tC_OM_OM21042U_(U)
4-1. Maintenance and careCleaning and protecting the 
vehicle exterior ................. 272
Cleaning and protecting the 
vehicle interior .................. 276
4-2. Maintenance Maintenance 
requirements .................... 279
General maintenance ......... 282
Emission inspection and 
maintenance (I/M) 
programs .......................... 286
4-3. Do-it-yourself maintenance Do-it-yourself service 
precautions ...................... 287
Hood................................... 292
Positioning a floor jack ....... 294
Engine compartment .......... 296
Tires ................................... 312
Tire inflation pressure......... 323
Wheels ............................... 327
Wireless remote control/ 
electronic key battery ....... 330
Checking and replacing 
fuses ................................ 334
Light bulbs .......................... 345 5-1. Essential information
Emergency flashers ............ 356
If your vehicle needs to be 
towed ................................ 357
If you think something is  wrong ................................ 365
Fuel pump shut off 
system .............................. 366
5-2. Steps to take in an emergency If a warning light turns on 
or a warning buzzer 
sounds... .......................... 367
If you have a flat tire ........... 385
If the engine will not start .... 400
If the shift lever cannot be 
shifted from P (automatic 
transmission) .................... 403
If you lose your keys ........... 404
If the electronic key does 
not operate properly ......... 405
If the vehicle battery is  discharged ........................ 409
If your vehicle overheats..... 413
If the vehicle becomes  stuck ................................. 416
If your vehicle has to 
be stopped in an 
emergency ........................ 418
4Maintenance and care5When trouble arises

7
tC_OM_OM21042U_(U)
: If equipped
Tires
●Rotation
● Replacement
● Inflation pressure
● Information
P. 312
P. 385
P. 323
P. 436
License plate lights P. 197
Rear turn signal lights P. 185
Side doors P. 55
Stop/tail and rear side marker lights P. 197Rear window wiper P. 205
Fuel filler door P. 95Rear window defogger
P. 242
Back door P. 62

216 2-4. Using other driving systems
tC_OM_OM21042U_(U)
CAUTION
■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 and VSC systems will not function correctly if different tires are
installed on the vehicle.
Contact your Scion 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
271
tC_OM_OM21042U_(U)
4-1. Maintenance and careCleaning and protecting 
the vehicle exterior......... 272
Cleaning and protecting 
the vehicle interior.......... 276 4-2. Maintenance
Maintenance 
requirements .................. 279
General maintenance....... 282
Emission inspection and 
maintenance (I/M) 
programs ........................ 286
4-3. Do-it-yourself maintenance Do-it-yourself service 
precautions .................... 287
Hood ................................ 292
Positioning a floor jack ..... 294
Engine compartment ........ 296
Tires ................................. 312
Tire inflation pressure ...... 323
Wheels ............................. 327
Wireless remote control/ 
electronic key battery ..... 330
Checking and replacing 
fuses .............................. 334
Light bulbs........................ 345

285
4-2. Maintenance
4
Maintenance and care
tC_OM_OM21042U_(U)
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 engine is running
Turn the engine off and ensure that there is adequate ventilation before per-
forming maintenance checks.

289
4-3. Do-it-yourself maintenance
4
Maintenance and care
tC_OM_OM21042U_(U)
ItemsParts and tools
Light bulbs
(P. 345)
• Bulb with same number and watt-
age rating as original
• Flathead screwdriver
Radiator and condenser 
( P. 303)
Tire inflation pressure ( P. 323)• Tire pressure gauge
• Compressed air source
Washer fluid (P. 310)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding water or washer fluid)

313
4-3. Do-it-yourself maintenance
4
Maintenance and care
tC_OM_OM21042U_(U)
Installing tire pressure warning
valves and transmitters (U.S.A.
only)
When replacing tires or wheels, ti re 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 Scion dealer. ( P. 315)
■ Tire pressure warning system (U.S.A. only)
Your vehicle is equipped with a tire pressure warning system
that uses tire pressure warni ng valves and transmitters to
detect low tire inflation pressure before serious problems arise.
(  P. 373)

314 4-3. Do-it-yourself maintenance
tC_OM_OM21042U_(U)
Initializing the tire pressure warning system (U.S.A. only)■ 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 pressure benchmark.
■ 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 “ENGINE START
STOP” switch (vehicles with a smart key system) off.
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. 431)
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 engine switch to the “O N” position (vehicles without a
smart key system) or the “ENGINE START STOP” switch to
IGNITION ON mode (vehicles with a smart key system).
STEP 1
STEP 2
STEP 3

316 4-3. Do-it-yourself maintenance
tC_OM_OM21042U_(U)
■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, and 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, consul t with your Scion dealer.
■Replacing tires and wheels (U.S.A. only)
If the ID code of the tire pressure warning valve and transmitter is not
registered, the tire pressure 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 (U.S.A. only)
The tire pressure warning system doe s not replace routine tire inflation
pressure checks. Ma ke sure to check tire infl ation pressure as part of
your routine of daily vehicle checks.
■Low profile tires (P225/45R18 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 ti res or tire chains on snowy and/or
icy roads and drive carefully at a speed appropriate for road and weather
conditions.

317
4-3. Do-it-yourself maintenance
4
Maintenance and care
tC_OM_OM21042U_(U)
■Maximum load of tire
Check that the maximum load of the re
placement 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.
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. 436)