ignition TOYOTA COROLLA 2018 (in English) Workshop Manual

5429-1. Specifications
COROLLA_TMMMS_TMMC_U (01999-02509)
Cooling system
Capacity (Reference)5.8 qt. (5.5 L, 4.8 Imp. qt.)
Coolant type
Use either of the following.• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-silicate, non-amine, non-nitrite, and non-
borate coolant with long-life hybrid organic
acid technology
Do not use plain water
Ignition system
Spark plug
MakeDENSO SC20HR11
DENSO SC16HR11
Gap0.043 in. (1.1 mm)
NOTICE
■ Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust spark plug gap.

590
COROLLA_TMMMS_TMMC_U (01999-02509)
What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your keys or mechanical keys, new genuine keys or mechanical
keys can be made by your Toyota dealer. ( →P. 104)
●If you lose your keys or electronic keys, the risk of vehicle theft increases
significantly. Contact your Toyota dealer immediately. (→P. 107)
●Is the key battery weak or depleted? ( →P. 455)
●Vehicles with a smart key system:
Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( →P. 176)
●Vehicles with a smart key system:
Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the electronic key on
your person.
●The function may not operate properly due to the condition of the radio
wave. ( →P. 125)
●Is the child-protector lock set?
The rear door cannot be opened from inside the vehicle when the lock is
set. Open the rear door from outside and then unlock the child-protector
lock. (→P. 1 1 2 )
●The function to prevent the electronic key from being left inside the trunk
will operate and you can open the trunk as usual. Take the key out from the
trunk. ( →P. 119)
If you have a problem, check the following before contacting
your Toyota dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked
The rear door cannot be opened
The trunk lid is closed with the electronic key left inside
(vehicles with a smart key system)

592What to do if... (Troubleshooting)
COROLLA_TMMMS_TMMC_U (01999-02509)
●Vehicles without a smart key system:
Is the engine switch in the “ON” position?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in the “ON” position. (→P. 183, 188)
●Vehicles with a smart key system:
Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake pedal with the
engine switch in IGNITION ON mode. ( →P. 183, 188)
●Vehicles without a smart key system:
It is locked to prevent theft of the vehicle if the key is pulled from the engine
switch. (→P. 172)
●Vehicles with a smart key system:
It is locked automatically to prevent theft of the vehicle. ( →P. 178)
●Is the window lock switch pressed?
The power window except for the one at the driver’s seat cannot be oper-
ated if the window lock switch is pressed. ( →P. 143)
The shift lever cannot be shifted from P even if you depress
the brake pedal (vehicles with a continuously variable trans-
mission)
The steering wheel cannot be turned after the engine is
stopped
The windows do not open or close by operating the power
window switches

593What to do if... (Troubleshooting)
COROLLA_TMMMS_TMMC_U (01999-02509)
●The auto power off function will be operated if the vehicle is left in ACCES-
SORY or IGNITION ON mode (the engine is not running) for a period of
time. (→P. 177)
●The seat belt reminder light is flashing
Are the driver and the passenger wearing the seat belts? ( →P. 481)
●The brake system warning light is on
Is the parking brake released? (→P. 192)
Depending on the situation, other types of warning buzzer may also sound.
( →P. 480, 489)
●Is the electronic key left inside the vehicle?
Check the message on the multi-information display. ( →P. 489)

●Did anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. (→P. 69)
Vehicles without a smart key system
To stop the alarm, turn the engine switch to the “ON” position or start the
engine.
Vehicles with a smart key system
To stop the alarm, turn the engine switch to IGNITION ON mode or start
the engine.
●When a warning light turns on or a warning message or indicator is dis-
played, refer to P. 480, 489.
The engine switch is turned off automatically
(vehicles with a smart key system)
A warning buzzer sounds during driving
A warning buzzer sounds when leaving the vehicle
(vehicles with a smart key system)
An alarm is activated and the horn sounds
(vehicles with an alarm)
A warning light turns on or a warning message or indicator
is displayed

598Alphabetical index
COROLLA_TMMMS_TMMC_U (01999-02509)
Emergency flashers ................ 470
Engine....................................... 540ACCESSORY mode ............. 176
Compartment ........................ 429
Engine switch................ 171, 174
Hood ..................................... 425
How to start the engine......................... 171, 174
Identification number ............ 539
If the engine will not start ...... 521
Ignition switch (engine switch) ........... 171, 174
Overheating .......................... 531
Engine coolant ......................... 433
Capacity ................................ 542
Checking ............................... 433
Preparing and checking before winter....................... 263
Engine coolant temperature gauge.................................. 77, 86
Engine immobilizer system ...... 67
Engine oil ................................. 430 Capacity ................................ 540
Checking ............................... 430
Preparing and checking
before winter....................... 263
Engine switch .................. 171, 174
Entune Audio ........................... 273
Audio input ............................ 272
AUX port/USB port ..................................... 272
Bluetooth
® audio................... 320
CD player .............................. 290
iPod....................................... 296
MP3/WMA disc ..................... 290
Optimal use........................... 287
Portable music player ........... 272
Radio .................................... 288
Steering wheel audio
switch ................................. 338
USB memory ........................ 301
Entune Audio Plus
*
Entune Premium Audio*
EPS (Electric Power Steering) ..... 257
Function ................................ 257
Warning light......................... 481
Flat tire Vehicles with a spare tire...... 509
Floor mats .................................. 24
Fluid Brake .................................... 545
Continuously variable
transmission ....................... 544
Washer ................................. 439
Front interior light ................... 385
Front passenger occupant classification system .............. 47
Front seats ............................... 130 Adjustment............................ 130
Cleaning ............................... 411
Correct driving posture ........... 26
Head restraints ..................... 134
Seat heaters ......................... 383
Front turn signal lights ........... 191 Replacing light bulbs ............ 464
Turn signal lever ................... 191
Wattage ................................ 547
Fuel ........................................... 204 Capacity................................ 540
Fuel gauge........................ 77, 86
Fuel pump shut off system ... 479
Information............................ 548
Refueling .............................. 204
Type.............................. 540, 548
Warning light......................... 481
Fuel filler door ......................... 204
Refueling .............................. 204
Fuel pump shut off system..... 479
Fuses ........................................ 458
F

599Alphabetical index
COROLLA_TMMMS_TMMC_U (01999-02509)
Garage door opener ................ 396
Gauges ................................. 77, 86
Glove box ................................. 388
Hands-free system (for cellular phone)
*............. 306
Head restraints ........................ 134
Headlights ................................ 193
Light switch ........................... 193
Wattage ................................ 547
Heaters Heated steering wheel .......... 383
Outside rear view mirrors ........................ 368, 376
Seat heaters ......................... 383
Hood ......................................... 425
Hooks
Retaining hooks (floor mat)..... 24
Horn .......................................... 137 I/M test ...................................... 421
Identification ............................ 538
Engine .................................. 539
Vehicle .................................. 538
Ignition switch
(engine switch) .............. 171, 174
Illuminated entry system ........ 386
Immobilizer system ................... 67
Indicators ................................... 75
Initialization Moon roof ............................. 149
Power windows..................... 145
Tire pressure warning system .... .............. 441
Inside rear view mirror ............ 139
Instrument panel light control ................................ 79, 88
Interior lights ........................... 384
G
H
I
*: For vehicles with an Entune Premium Audio or Entune Audio Plus, refer to the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER'S MANUAL”.

604Alphabetical index
COROLLA_TMMMS_TMMC_U (01999-02509)
Speedometer ........................ 77, 86
Steering lockColumn lock release ..... 172, 178
Steering lock system warning message ............................. 504
Steering wheel ......................... 137 Adjustment ............................ 137
Audio switches
*.................... 271
Heated steering wheel .......... 383
Stop lights Replacing light bulbs............. 465
Storage feature ........................ 387
Stuck If the vehicle becomes
stuck ................................... 534
Sun shade Roof ...................................... 148
Sun visors ................................ 392
Switches Audio remote control
switches
*........................... 271
Compass switch.................... 403
“DISP” switch .......................... 81
Door lock switches ................ 111
Dynamic radar cruise control switch...................... 235
“ECO MODE” switch ............. 182
Emergency flashers
switch ................................. 470
Engine switch................ 171, 174 Garage door opener
switches ............................. 396
Heated steering wheel switch ....................... 383
Ignition switch ............... 171, 174
LDA (Lane Departure
Alert with steering
control) switch .................... 229
Light switches ....................... 193
Meter control switches ............ 91
Moon roof switches............... 147
Outside rear view mirror switches ............................. 141
Paddle shift switches ............ 186
Power door lock switch ......... 111
Power window switches........ 143
Rear window and outside
rear view mirror
defoggers switch ........ 368, 376
Seat heater switches ............ 383
Sport mode switch ................ 185
Talk switch
*.......................... 359
Telephone switches
*............ 338
Tire pressure warning reset switch ................................. 442
“TRIP” switch .......................... 87
Vehicle-to-vehicle distance switch ................... 235
VSC OFF switch ................... 258
Window lock switch .............. 143
Windshield wiper and washer switch..................... 202