2016 TOYOTA COROLLA check engine

604What to do if... (Troubleshooting)
COROLLA_TMMMS_TMMC_U (OM12J84U)
lThe 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. 172)
lThe seat belt reminder light is flashing
Are the driver and the front passenger wearing the seat belts? ( P. 500)
lThe brake system warning light is on
Is the parking brake released? (P. 187)
Depending on the situation, other types of warning buzzer may also sound.
(  P. 498, 510)
lIs the electronic key left inside the vehicle?
Vehicles with a multi-information display: Check the message on the multi-
information display. ( P. 510)

lDid anyone inside the vehicle open a door during setting the alarm?
The sensor detects it and the alarm sounds. ( P. 68)
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.
lWhen a warning light turns on, refer to P. 498.
lWhen a warning light turns on or a warning message or indicator is dis-
played, refer to P. 498, 510.
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
(vehicles with a drive monitor display)
A warning light turns on or a warning message or indicator
is displayed (vehicles with a multi-information display)

609Alphabetical index
COROLLA_TMMMS_TMMC_U (OM12J84U)
Eco drive mode ........................ 179
Eco Driving Indicator ................ 92
Electric Power Steering (EPS)....................................... 215Function ................................ 215
Warning light ......................... 499
Electronic key ............................ 96 Battery-saving function ......... 118
If the electronic key does not
operate properly ................. 535
Replacing the battery ............ 469
Emergency, in case of If a warning buzzer sounds ................................ 498
If a warning light turns on...... 498
If a warning message or indicator is displayed .......... 510
If the battery is discharged.... 538
If the electronic key does not operate properly ................. 535
If the engine will not start ...... 532
If the shift lever cannot be shifted from P ..................... 534
If you have a flat tire ............. 520
If you think something is wrong.................................. 496
If your vehicle becomes
stuck ................................... 547
If your vehicle has to be stopped in an emergency ... 489
If your vehicle needs to be towed .................................. 491
If your vehicle overheats ....... 543 Emergency flashers ................ 488
Engine ...................................... 552
ACCESSORY mode ............. 170
Compartment ........................ 441
Engine switch ............... 165, 168
Hood ..................................... 437
How to start the engine ........................ 165, 168
Identification number ............ 551
If the engine will not start ...... 532
Ignition switch (engine switch) ........... 165, 168
Overheating .......................... 543
Engine coolant......................... 446
Capacity................................ 554
Checking............................... 446
Preparing and checking before winter ...................... 221
Engine coolant temperature gauge ................................. 77, 82
Engine immobilizer system ...... 66
Engine oil ................................. 442 Capacity................................ 552
Checking............................... 442
Preparing and checking
before winter ...................... 221
Engine switch .................. 165, 168
Entune Audio ................... 228, 290
Entune Audio Plus
*
EPS
(Electric Power Steering) ..... 215Function ................................ 215
Warning light......................... 499
E
*: For vehicles with a navigation system or Entune Audio Plus, refer to
the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER'S MANUAL”.

617Alphabetical index
COROLLA_TMMMS_TMMC_U (OM12J84U)
Tachometer .......................... 77, 82
Tail lights .................................. 188Light switch ........................... 188
Replacing light bulbs............. 482
Wattage ................................ 559
Talk switch
*............................. 381
Telephone switches
*....................... 267, 359
Theft deterrent system Alarm ...................................... 68
Engine immobilizer system ..... 66
Tire inflation pressure ............. 462 Maintenance data ................. 558
Warning light ......................... 500
Tire information ....................... 563 Glossary................................ 570
Size ....................................... 566
Tire identification number ..... 565
Uniform Tire Quality Grading............................... 568
Tire pressure warning system .................................... 455Function ................................ 455
Initializing .............................. 455
Installing tire pressure warning
valves and transmitters ...... 455
Registering ID codes ............ 457
Tire pressure warning reset
switch ................................. 456
Warning light ......................... 500 Tires .......................................... 454
Chains .................................. 222
Checking............................... 454
If you have a flat tire ............. 520
Inflation pressure .................. 558
Replacing.............................. 520
Rotating tires ........................ 454
Size....................................... 558
Snow tires ............................. 223
Spare tire .............................. 520
Tire pressure warning
system .......... ...................... 455
Warning light......................... 500
Tools ......................................... 521
Top tether strap ......................... 62
Total load capacity .................. 160
Towing
Dinghy towing ............... 162, 163
Emergency towing ................ 491
Towing eyelet ....................... 491
Trailer towing ........................ 161
Traction Control (TRAC).................................... 215
Transmission ... 176, 178, 180, 184
TRAC (Traction Control) ......... 215
Trip information ................... 79, 84
Trip meters ........................... 77, 82
Trunk ........................................ 110 Internal trunk release lever ... 112
Smart key system ................. 110
Trunk light ............................. 112
Trunk opener ........................ 110
Wireless remote control ........ 111
Trunk light Trunk light ............................. 112
Wattage ................................ 559
Turn signal lights .................... 186 Replacing light bulbs .... 481, 482
Turn signal lever ................... 186
Wattage ................................ 559
T
*: For vehicles with a navigation system or Entune Audio Plus, refer to
the “NAVIGATION AND MULTIMEDIA SYSTEM OWNER'S MANUAL”.