check engine light TOYOTA FJ CRUISER 2012 1.G User Guide

450 5-2. Steps to take in an emergency
*3: Refer to the separate “Scheduled Maintenance Guide” or “Owner’s ManualSupplement” for the maintenance interval applicable to your vehicle.
■ Key reminder buzzer
The buzzer indicates that the key has not been removed (with the engine
switch in the ACC or LOCK position and the driver’s door opened).
■ If the malfunction indicator lamp comes on while driving
First check the following:
● Is your vehicle low on gas?
If it is, refuel the vehicle immediately.
● Is the fuel tank cap loose?
If it is, tighten it securely.
The light will go off after taking several driving trips.
If the light does not go off even after several trips, contact your Toyota dealer
as soon as possible.
■ Front passenger detect ion sensor and passenger seat belt reminder
If luggage or other load is placed on the front passenger seat, depending on
its weight, the reminder light to flash and buzzer to sound.
■
When the tire pressure warning light comes on
Check the tire inflation pressure and adjust to the appropriate level.
Pushing the tire pressure warning reset switch does not turn off the tire
pressure warning light.
■The tire pressure warning light ma y turn on due to natural causes
The tire pressure warning light may turn on due to natural causes such
as natural air leaks or tire inflation pressure changes caused by temper-
ature. In this case, adjusting the ti re inflation pressure will turn off the
warning light (after a few minutes).
■When a tire is replaced with a spare tire
The spare tire is also equipped with the tire pressure warning valve and
transmitter. The tire pressu re warning light will turn on if the tire inflation
pressure of the spare tire is low. If a tire goes flat, even though the flat
tire is replaced with the spare tire, the warning light does not turn off.
Replace the spare tire with the repair ed tire and adjust the proper tire
inflation pressure. The ti re pressure warning light will turn off after a few
minutes.

5
When trouble arises
451
5-2. Steps to take in an emergency
■If the tire pressure warning system is inoperative
The tire pressure warning system will be disabled in the following condi-
tions:
(When the condition be
comes normal, the system will work properly.)
●If tires not equipped with tire pressure warning valves and transmit-
ters are used.
●If the ID code on the tire pressure warning valves and transmitters is
not registered in the tire pressure warning computer.
●If the tire inflation pressure is 73 psi (500 kPa, 5.1 kgf/cm2 or bar) or
higher.
The tire pressure warning system may be disabled in the following
conditions:
(When the condition becomes normal , the system will work properly.)
●If electronic devices or facilities using similar radio wave frequencies
are nearby.
●If a radio set at similar frequencies is in use in the vehicle.
●If a window tint that affects the radio wave signals is installed.
●If there is a lot of snow or ice on the vehicle, in particular around the
wheels or wheel housings.
●If non-genuine Toyota wheels are used. (Even if you use Toyota
wheels, the tire pressu re warning system may not work properly with
some types of tires.)
●If tire chains are used.
●If the spare tire is in a location subject to poor radio wave signal
reception.
●If a large metallic object which can interfere with signal reception is
put in the luggage compartment.
■If the tire pressure warning light frequently comes on after blinking
for 1 minute
If the tire pressure warning light frequently comes on after blinking for 1
minute when the engine switch is turned to the ON position, have it
checked by your Toyota dealer.
■ Customization that can be co nfigured at Toyota dealer
The vehicle speed linked seat belt reminder buzzer can be disabled.
(Customizable features P. 507)

5
When trouble arises
471
5-2. Steps to take in an emergency
■
Starting the engine when the battery is discharged (vehicles with an
automatic transmission)
The engine cannot be started by push-starting.
■ Avoiding a discharged battery
●Turn off the headlights and the audio system while the engine is turned
off.
● Turn off any unnecessary electrical components when the vehicle is run-
ning at a low speed for an extended period, such as in heavy traffic, etc.
■ Charging the battery
The electricity stored in the battery will discharge gradually even when the
vehicle is not in use, due to natural discharge and the draining effects of cer-
tain electrical appliances. If the vehicle is left for a long time, the battery may
discharge, and the engine may be unable to start. (The battery recharges
automatically during driving.)
Once the vehicle’s engine has started, remove the jumper
cables in the exact reverse order in which they were con-
nected.
Once the engine starts, have the vehicle checked at your Toyota
dealer as soon as possible.

530 Alphabetical index
DrivingBreak-in tips .......................... 118
Correct posture .......................79
Driving assist systems........... 178
Procedures ............................ 116
Winter driving tips.................. 193
Emergency, in case of Blown fuse............................. 415
If the engine will not start ...... 467
If the shift lever cannot be shifted from P...................... 468
If the vehicle battery is
discharged .......................... 470
If a warning buzzer sounds ................................ 444
If a warning light turns on ...... 444
If you have a flat tire ............. 454
If you lose your keys ............. 469
If you think something is wrong .................................. 442
If the vehicle becomes
stuck ................................... 477
If your vehicle has to be stopped in an
emergency .......................... 479
If your vehicle needs to be towed .................................. 437
If your vehicle overheats ....... 474
Emergency flashers Switch.................................... 436
Engine Compartment ........................ 381
Engine switch ........................ 127
Exhaust gas .......................... 123
Hood...................................... 380
How to start the engine ......... 127
Identification number ............. 483
If the engine will not start ...... 467
Ignition switch........................ 127
Immobilizer system .................76
Overheating........................... 474
Warning light ......................... 445 Engine coolant
Capacity ................................ 486
Checking ............................... 386
Preparing and checking before winter ....................... 193
Temperature gauge .............. 138
Engine coolan t temperature
gauge ...................................... 138
Engine immobilizer system ...... 76
Engine oil Capacity ................................ 485
Checking ............................... 382
Preparing and checking before winter ....................... 193
Warning light ................. 445, 447
Engine switch........................... 127
Event data recorder ................... 24
Floor mat .................................. 352
Fluid Brake..................................... 387
Washer.................................. 393
Four-wheel drive system Four-wheel drive control lever .................................... 164
Front-wheel drive control lever .................................... 167
Front passenger occupant
classification system .............. 94
Front passenger’s seat belt reminder light ........................ 447
Front passenger’s seat belt warning buzzer ...................... 447
Front seats
Adjustment .............................. 47
E
F

535
Alphabetical index
Roll sensing of curtain shield
airbags off switch ................. 92
Tire pressure warning reset switch ................................. 396
Turn signal lights .................. 134
VSC OFF switch ... 172, 179, 180
Window lock switch ................ 71
Wiper and washer ........ 148, 150
Tachometer .............................. 138
Tail lights Replacing light bulbs ............ 426
Switch ................................... 146
Wattage ................................ 492
Talk switch ............................... 298
Telephone switch .................... 298
Theft deterrent system Engine immobilizer system..... 76
Theft prevention labels ........... 78
Theft prevention labels ............. 78
Tire inflation pressure ............ 491
Tire information Glossary ............................... 501
Size ...................................... 498
Tire identification number ..... 497
Uniform tire quality grading ............................... 499
Tires
Chains .................................. 194
Checking .............................. 395
If you have a flat tire ............. 454
Identification number ............ 497
Inflation pressure .................. 491
Inflation pressure sensor ...... 396
Information ........................... 496
Replacing ..................... 395, 454
Rotating tires ........................ 395
Size ...................................... 491
Snow tires............................. 193
Spare tire .............................. 454 Tire pressure warning reset
switch ..................................396
Tire pressure warning system ........................395, 448
Warning light .........................447
Tools .........................................454
Total load capacity...................192
Towing Dinghy towing........................214
Emergency towing.................437
Trailer towing.........................196
Traction control system ..........178
TRAC (TRC) ..............................178
Trip meter .................................138
Turn signal lights Lever .....................................134
Replacing light bulbs .............426
Switch....................................134
Wattage .................................492
Vanity mirrors...........................341
Vehicle identification number ...................................483
Vehicle stability control...........178
Voltmeter ..................................138
VSC............................................178
Warning buzzers Key reminder .........................450
Seat belt reminder .................447
Warning lights ABS .......................................445
Airbag system .......................445
Anti-lock brake system ..........445
Automatic transmission fluidtemperature ........................445
Brake system ........................444
Charging system .... ...............445
Driver’s seat belt ...................447
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