2017 TOYOTA COROLLA Engine

3856-1. Using the air conditioning system and defogger
6
Interior features
COROLLA_TMMMS_TMMC_U (OM02494U)
WARNING
■To prevent the windshield from fogging up
●Do not use during cool air operation in extremely humid weather.
The difference between the temperature of the outside air and that of the
windshield can cause the outer surface of the windshield to fog up, block-
ing your vision.
■To prevent burns
Do not touch the rear view mirror surfaces when the outside rear view mirror
defoggers are on.
●Do not touch the glass at lower part of the windshield or to the side of the
front pillars when the windshield wiper de-icer is on. (if equipped)
NOTICE
■To prevent battery discharge
Do not leave the air conditioning system on longer than necessary when the
engine is stopped.
●Do not place anything on the instrument
panel which may cover the air outlets.
Otherwise, air flow may be obstructed,
preventing the windshield defoggers
from defogging.

3866-1. Using the air conditioning system and defogger
COROLLA_TMMMS_TMMC_U (OM02494U)
Heated steering wheel∗/seat heaters∗
∗: If equipped
The heated steering wheel and seat heaters heat the side grips
of the steering wheel and seats, respectively.
WARNING
●Care should be taken to prevent injury if anyone in the following categories
comes in contact with the steering wheel or seats when the heater is on:
• Babies, small children, the elderly, the sick and the physically chal-
lenged
• Persons with sensitive skin
• Persons who are fatigued
• Persons who have taken alcohol or drugs that induce sleep (sleeping
drugs, cold remedies, etc.)
●Observe the following precautions to prevent the minor burns or overheat-
ing
• Do not cover the seat with a blanket or cushion when using the seat
heater.
• Do not use the seat heaters more than necessary.
NOTICE
●Do not put heavy objects that have an uneven surface on the seat and do
not stick sharp objects (needles, nails, etc.) into the seat.
●To prevent battery discharge, do not use the functions when the engine is
stopped.

3876-1. Using the air conditioning system and defogger
6
Interior features
COROLLA_TMMMS_TMMC_U (OM02494U)
Turn the heated steering wheel on/off
The indicator light comes on when
the heated steering wheel is oper-
ating.
■The heated steering wheel can be used when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The engine switch is in IGNITION ON mode.
Press the switch.
High temperature
Low temperature
The indicator light comes on when
the switch is on.
■The seat heaters can be used when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The engine switch is in IGNITION ON mode.
■When not in use
Put the switch in the neutral position. The indicator will turn off.
Heated steering wheel
Seat heaters
1
2

388
COROLLA_TMMMS_TMMC_U (OM02494U)
6-2. Using the interior lights
Front interior light/personal lights (→P. 389)
Rear interior light (→P. 390)
Engine switch light (vehicles with a smart key system)
Interior lights list
1
2
3

3906-2. Using the interior lights
COROLLA_TMMMS_TMMC_U (OM02494U)
On
Door position
Off
■Illuminated entry system
Vehicles without a smart key system
When the interior light switch is in the door position, the interior light automat-
ically turns on/off according to the engine switch position, whether the doors
are locked/unlocked and whether the doors are open/closed.
Vehicles with a smart key system
When the interior light switch is in the door position, the interior light and
engine switch light automatically turn on/off according to engine switch mode,
the presence of the electronic key, whether the doors are locked/unlocked
and whether the doors are open/closed.
■To prevent battery discharge
The following lights will go off automatically after 20 minutes:
●Front interior light/personal lights
●Rear interior light
●Trunk light
■Customization
Setting (e.g. the time elapsed before lights turn off) can be changed.
(Customizable features: →P. 568)
Rear interior light
1
2
3

3976-4. Other interior features
6
Interior features
COROLLA_TMMMS_TMMC_U (OM02494U)
The temperature display shows temperatures within the range of -40°F
(-40°C) to 122°F (50°C).
■The outside temperature is displayed when
Vehicles without a smart key system
The engine switch is in the “ON” position.
Vehicles with a smart key system
The engine switch is in IGNITION ON mode.
■Display
In the following situations, the correct outside temperature may not be dis-
played, or the display may take longer than normal to change.
●When the vehicle is stopped, or moving at low speeds (less than 9 mph [15
km/h]).
●When the outside temperature has changed suddenly (at the entrance/exit
of a garage, tunnel, etc.)
■When “--°F” or “--°C” is displayed
The system may be malfunctioning. Take your vehicle to your Toyota dealer.
Outside temperature display
Ty p e AType B
Ty p e CType D

3986-4. Other interior features
COROLLA_TMMMS_TMMC_U (OM02494U)
Please use as a power supply for electronic goods that use less than
12 VDC/10 A (power consumption of 120 W).
Open the lid.
■The power outlet can be used when
Vehicles without a smart key system
The engine switch is in the “ACC” or “ON” position.
Vehicles with a smart key system
The engine switch is in ACCESSORY or IGNITION ON mode.
Power outlet
NOTICE
●To avoid damaging the power outlet, close the power outlet lid when the
power outlet is not in use. Foreign objects or liquids that enter the power
outlet may cause a short circuit.
●To prevent battery discharge, do not use the power outlet longer than nec-
essary when the engine is off.

411
7Maintenance and care
COROLLA_TMMMS_TMMC_U (OM02494U)7-1. Maintenance and care
Cleaning and protecting
the vehicle exterior .......... 412
Cleaning and protecting
the vehicle interior ........... 415
7-2. Maintenance
Maintenance
requirements ................... 418
General maintenance........ 421
Emission inspection and
maintenance (I/M)
programs......................... 425
7-3. Do-it-yourself
maintenance
Do-it-yourself service
precautions ..................... 426
Hood ................................. 429
Positioning a floor jack ...... 431
Engine compartment ......... 433
Tires .................................. 444
Tire inflation pressure ....... 452
Wheels .............................. 455
Air conditioning filter.......... 457
Wireless remote control/
electronic key
battery ............................. 459
Checking and replacing
fuses ............................... 462
Light bulbs......................... 465