engine part TOYOTA COROLLA 2015 11.G User Guide

2134-5. Using the driving support systems
4
Driving
COROLLA_TMMMS_TMMC_U (OM12F00U)
■Turning off both TRAC and VSC systems
To turn the TRAC and VSC systems off, press and hold for more than 3
seconds while the vehicle is stopped.
The “TRAC OFF” indicator light and VSC OFF indicator light will come on.
Press again to turn the systems back on.
■ When the “TRAC OFF” indicator light comes on even if the VSC OFF
switch has not been pressed
TRAC cannot be operated. Contact your Toyota dealer.
■ Sounds and vibrations caused by th e ABS, brake assist, TRAC and VSC
systems
● A sound may be heard from the engine compartment when the engine is
started or just after the vehicle begins to move. This sound does not indicate
that a malfunction has occurred in any of these systems.
● Any of the following conditions may occur when the above systems are
operating. None of these indicates that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard after the vehicle comes to a stop.
• The brake pedal may pulsate slightly after the ABS is activated.
• The brake pedal may move down slightly after the ABS is activated.
■ EPS operation sound
When the steering wheel is operated, a motor sound (whirring sound) may be
heard. This does not indicate a malfunction.
■ Automatic reactivation of TRAC and VSC systems
After turning the TRAC and VSC systems off, the systems will be automati-
cally re-enabled in the following situations:
● Vehicles without a smart key system: When the engine switch is turned to
the “LOCK” position
Vehicles with a smart key system: When the engine switch is turned off
● If only the TRAC system is turned off, the TRAC will turn on when vehicle
speed increases
If both the TRAC and VSC systems are turned off, automatic re-enabling will
not occur when vehicle speed increases.
■ Reduced effectiveness of the EPS system
The effectiveness of the EPS system is reduced to prevent the system from
overheating when there is frequent steering input over an extended period of
time. The steering wheel may feel heavy as a result. Should this occur, refrain
from excessive steering input or stop the vehicle and turn the engine off. The
EPS system should return to normal within 10 minutes.

2885-11. Basic Operations (Multimedia system)
COROLLA_TMMMS_TMMC_U (OM12F00U)
Select to change on/off.
Select to change on/off.
■Using cellular phones
Interference may be heard through the multimedia system's speakers if a cel-
lular phone is being used inside or close to the vehicle while the multimedia
system is operating.
Random playback
Repeat play
CAUTION
■Laser product
This product is a class 1 laser product.
Do not open the cover of the player or attempt to repair the unit yourself.
Refer servicing to qualified personnel.
● Laser products
• Do not take this unit apart or attempt to make any changes yourself.
This is an intricate unit that uses a laser pickup to retrieve information
from the surface of compact discs. The laser is carefully shielded so
that its rays remain inside the cabinet. Therefore, never try to disassem-
ble the player or alter any of its parts since you may be exposed to laser
rays and dangerous voltages.
• This product utilizes a laser.
Use of controls or adjustments or performance of procedures other than
those specified herein may result in hazardous radiation exposure.
THE USE OF OPTICAL INSTRUMENTS WITH THIS PRODUCT WILL
INCREASE EYE HAZARD.
NOTICE
■To prevent battery discharge
Do not leave the multimedia system on longer than necessary when the
engine is off.
■ To avoid damaging the multimedia system
Take care not to spill drinks or other fluids on the multimedia system.

3745-20. Bluetooth® (Multimedia system)
COROLLA_TMMMS_TMMC_U (OM12F00U)■
Certification
NOTE:
This device complies with part 15 of the FCC Rules. Operation is subject to
the following two conditions: (1) This device may not cause harmful interfer-
ence, and (2) this device must accept any interference received, including
interference that may cause undesired operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment.
CAUTION:
Radio Frequency Radiation Exposure
This equipment complies with FCC radiation exposure limits set forth for
uncontrolled equipment and meets the FCC radio frequency (RF) Exposure
Guidelines in Supplement C to OET65. This equipment has very low levels of
RF energy that it deemed to comply without maximum permissive exposure
evaluation (MPE). But it is desirable that it should be installed and operated
with at least 20 cm and more between the radiator and person's body
(excluding extremities: hands, wrists, feet and ankles).
Co-location:
This transmitter must not be co-located or operated in conjunction with any
other antenna or transmitter.
■ Reconnecting the portable audio player
If the portable audio player is disconnected due to poor reception when the
engine switch is in ACCESSORY or IGNITION ON mode, the system auto-
matically reconnects the portable audio player.
If you have switched off the portable audio player yourself, follow the instruc-
tions below to reconnect:
●Select the portable audio player again
● Enter the portable audio player
■ When you sell your car
Be sure to delete your personal data. ( P. 291)

413
7Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12F00U)7-1. Maintenance and care
Cleaning and protecting the vehicle exterior .......... 414
Cleaning and protecting the vehicle interior ........... 417
7-2. Maintenance Maintenance requirements ................... 420
General maintenance........ 423
Emission inspection and maintenance (I/M)
programs......................... 427
7-3. Do-it-yourself maintenance
Do-it-yourself service precautions ..................... 428
Hood ................................. 431
Positioning a floor jack ...... 433
Engine compartment ......... 435
Tires .................................. 448
Tire inflation pressure ....... 456
Wheels .............................. 459
Air conditioning filter.......... 461
Wireless remote control/ electronic key battery ...... 463
Checking and replacing fuses ............................... 466
Light bulbs......................... 469

4157-1. Maintenance and care
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12F00U)■
When using a car wash (vehicles with a smart key system)
If the door handle becomes wet while the electronic key is within the ef\
fective
range, the door may lock and unlock repeatedly. In that case, follow the fol-
lowing correction procedures to wash the vehicle:
●Place the key in a position 6 ft. (2 m) or more separate from the vehicle
while the vehicle is being washed. (Take care to ensure that the key is not
stolen.)
● Set the electronic key to battery-saving mode to disable the smart key sys-
tem. ( P. 114)
■ Aluminum wheels (if equipped)
●Remove any dirt immediately by using a neutral detergent. Do not use hard
brushes or abrasive cleaners. Do not use strong or harsh chemical clean-
ers.
Use the same mild detergent and wax as used on the paint.
● Do not use detergent on the wheels when they are hot, for example after
driving for long distance in the hot weather.
● Wash detergent from the wheels immediately after use.
■ Bumpers
Do not scrub with abrasive cleaners.
CAUTION
■When washing the vehicle
Do not apply water to the inside of the engine compartment. Doing so may
cause the electrical components etc. to catch fire.
■ Precautions regarding the exhaust pipe
Exhaust gasses cause the exhaust pipe to become quite hot.
When washing the vehicle, be careful not to touch the pipe until it has
cooled sufficiently, as touching a hot exhaust pipe can cause burns.

4217-2. Maintenance
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12F00U)
■Repair and replacement
It is recommended that genuine Toyota parts be used for repairs to ensure
performance of each system. If non-Toyota parts are used in replacement or if
a repair shop other than a Toyota dealer performs repairs, confirm the war-
ranty coverage.
■ Reset the maintenance data (U.S.A. only)
After the required maintenance is performed according to the maintenance
schedule, please reset the maintenance data.
To reset the data, follow the procedure described below:
Turn the engine switch off with the trip meter A reading shown.
(P. 77, 82)
Vehicles without a smart key system:
While pressing the “DISP” switch
*1 ( P. 77) or display change button*2
(P. 82), turn the engine switch to the “ON” position (do not start the
engine because reset mode will be canceled).
Vehicles with a smart key system:
While pressing the “DISP” switch
*1 ( P. 77) or display change button*2
(P. 82), turn the engine switch to the IGNITION ON mode (do not start the
engine because otherwise the reset mode will be canceled).
*1: Vehicles with a drive monitor display
*2: Vehicles with a multi-information display
Continue to press and hold the button until the trip meter displays “000000”.
■ Allow inspection and repairs to be performed by a Toyota dealer
●Toyota technicians are well-trained specialists and are kept up to date with
the latest service information. They are well informed about the operations
of all systems on your vehicle.
● Keep a copy of the repair order. It proves that the maintenance that has
been performed is under warranty cove rage. If any problem should arise
while your vehicle is under warranty, your Toyota dealer will promptly take
care of it.
1
2
3

4237-2. Maintenance
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12F00U)
General maintenance
Listed below are the general maintenance items that should be
performed at the intervals specified in the “Owner’s Warranty
Information Booklet” or “Owner’s Manual Supplement/Sched-
uled Maintenance Guide”. It is recommended that any problem
you notice should be brought to the attention of your Toyota
dealer or qualified service shop for advice.
Engine compartment
ItemsCheck points
BatteryCheck the battery fluid level and
connections. ( P. 444)
Brake fluidIs the brake fluid at the correct
level? (P. 442)
Engine coolantIs the engine coolant at the correct
level? (P. 440)
Engine oilIs the engine oil at the correct level?
(P. 436)
Exhaust systemThere should not be any fumes or
strange sounds.
Radiator/condenser
The radiator and condenser should
be free from foreign objects.
(P. 442)
Washer fluidIs there sufficient washer fluid?
(P. 447)

428
COROLLA_TMMMS_TMMC_U (OM12F00U)
7-3. Do-it-yourself maintenance
Do-it-yourself ser vice precautions
If you perform maintenance by yourself, be sure to follow the
correct procedure as given in these sections.
ItemsParts and tools
Battery condition (P. 444)
•Warm water
• Baking soda
• Grease
• Conventional wrench
(for terminal clamp bolts)
Brake fluid level ( P. 442)
• FMVSS No.116 DOT 3 or SAE
J1703 brake fluid
• Rag or paper towel
• Funnel (used only for adding brake fluid)
Engine coolant level ( P. 440)
• “Toyota Super Long Life Coolant”
or a similar high quality ethylene
glycol-based non-silicate, non-
amine, non-nitrite and non-borate
coolant with long-life hybrid
organic acid technology
For the U.S.A.:
“Toyota Super Long Life Coolant”
is pre-mixed with 50% coolant and
50% deionized water.
For Canada:
“Toyota Super Long Life Coolant”
is pre-mixed with 55% coolant and
45% deionized water.
• Funnel (used only for adding engine coolant)
Engine oil level ( P. 436)
• “Toyota Genuine Motor Oil” or
equivalent
• Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses (P. 466)• Fuse with same amperage rating
as original

4297-3. Do-it-yourself maintenance
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12F00U)
Light bulbs(P. 469)
• Bulb with same number and watt-
age rating as original
• Phillips-head screwdriver
• Flathead screwdriver
• Wrench
Radiator/condenser (P. 442)
Tire inflation pressure ( P. 456)• Tire pressure gauge
• Compressed air source
Washer fluid(P. 447)
• Water or washer fluid containing
antifreeze (for winter use)
• Funnel (used only for adding
water or washer fluid)
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 and 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

4357-3. Do-it-yourself maintenance
7
Maintenance and care
COROLLA_TMMMS_TMMC_U (OM12F00U)
Engine compartment
Washer fluid tank (P. 447)
Engine oil filler cap ( P. 438)
Engine oil level dipstick ( P. 436)
Brake fluid reservoir ( P. 442) Battery
( P. 444)
Fuse box ( P. 466)
Electric cooling fan
Engine coolant reservoir ( P. 440)
Condenser ( P. 442)
Radiator ( P. 442)1
2
3
4
5
6
7
8
9
10