fuse Lexus GX460 2014 VOICE COMMAND SYSTEM OPERATION / LEXUS 2014 GX460 OWNERS MANUAL (OM60K80U)

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GX460_OM_OM60K80U_(U)
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6-1. Maintenance and care Cleaning and protecting the vehicle exterior ................ 434
Cleaning and protecting the vehicle inte rior...................437
6-2. Maintenance Maintenance requirements ............................ 440
General maintenance.............. 443
Emission inspection and maintenance (I/M)
programs .................................... 446
6-3. Do-it-yourself maintenance Do-it-yourself service precautions.................................447
Hood ............................................... 450
Engine compartment ................. 451
Tires.................................................. 464
Tire inflation pressure ................. 471
Wheels ............................................475
Air conditioning filter ................ 477
Electronic key battery...............479
Checking and replacing fuses............................................... 481
Headlight aim .............................. 484
Light bulbs .................................... 486 7-1. Essential information
Emergency flashers .................. 498
If your vehicle has to be stopped in an emergency.... 499
7-2. Steps to take in an emergency If your vehicle needs to be towed................................500
If you think something is wrong...........................................505
Fuel pump shut off system ...... 506
If a warning light turns on or a warning buzzer
sounds ......................................... 507
If a warning message is displayed ......................................514
If you have a flat tire ...................527
If the engine will not start ........ 540
If the shift lever cannot be shifted from P ........................... 542
If the electronic key does not operate properly ............. 543
If the vehicle battery is discharged ................................. 545
If your vehicle overheats ......... 548
If the vehicle becomes stuck ...............................................551
6Maintenance and care7When trouble arises

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GX460_OM_OM60K80U_(U)5-4. Using the other interior features
NOTICE
■To avoid damaging the power outlet and the plug (120 V AC)
●Close the power outlet lid when not in use.
●Do not allow foreign objects or liquids to
enter the power outlet, as this may cause a
short circuit.
●Do not use plug adaptors to connect too many plugs to the power outlet. (120 V AC)
●After removing a plug, gently close the power outlet lid. (120 V AC)
■To prevent the fuse from being blown
12 V DC: Do not use an accessory that uses more than 12 V 10 A.
120 V AC: Do not use a 120 V AC appliance that requires more than 100 W.
If a 120 V AC appliance that consumes more than 100 W is used, the protection circuit
will cut the power supply.
■Appliances that may not operate properly (120 V AC)
The following 120 V AC appliances may not operate even if their power consumption
is under 100 W.
●Appliances with high initial peak wattage
●Measuring devices that process precise data.
●Other appliances that require an extremely stable power supply
■To prevent battery discharge
12 V DC: Do not use the power outlet longer than necessary when the engine is not
running.
120 V AC: Turn off all the vehicle’s electronic equipment and accessories, such as the
headlights and air conditioning , when electrical appliances that consume in excess of
100 W are used continuously for long periods of time.
■To prevent any damage caused by heat (120 V AC)
●Do not use any electrical appliances that give off intense heat, such as toasters, in any
locations including the internal or external trim, seats and deck.
●Do not use any electrical appliances that are easily affected by vibration or heat inside
the vehicle. Vibration while driving, or the heat of the sun while parking, may result in
damage to those electrical appliances.
■If any electrical appliances are to be used while driving (120 V AC)
Securely fasten both the appliances and their cables to prevent them from falling or
getting caught in any of the power train components.
■If the power outlet is loose when an elec trical appliance plug is connected (120 V
AC)
Replace the outlet. Contact your Lexus dealer for any necessary replacements.
■If the power outlet gets dirty (120 V AC)
Turn the main switch off and use a soft, clean cloth to wipe it gently. Do not use any
cleansing materials, such as organic solvents, wax, or compound cleaners, as these
may damage the power outlet or cause it to malfunction.

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GX460_OM_OM60K80U_(U)
6Maintenance and care
6-1. Maintenance and careCleaning and protecting the vehicle exterior................. 434
Cleaning and protecting the vehicle interior .................. 437
6-2. Maintenance Maintenance requirements............................. 440
General mainte nance .............. 443
Emission inspection and maintenance (I/M)
programs .................................... 446
6-3. Do-it-yourself maintenance Do-it-yourself service precautions ................................ 447
Hood ............................................... 450
Engine compartment .................451
Tires .................................................. 464
Tire inflation pressure ................. 471
Wheels ........................................... 475
Air conditioning filter ................477
Electronic key battery .............. 479
Checking and replacing fuses ............................................... 481
Headlight aim ..............................484
Light bulbs.....................................486

447
GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
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Maintenance and care
Do-it-yourself service precautions
If you perform maintenance yourself, be sure to follow the correct procedures
as given in these sections.
ItemsPa r t s a n d t o o l s
Battery condition
(
 P. 4 6 0 )•Warm water• Baking soda•Grease
• Conventional wrench (for terminal clamp bolts)
Brake fluid level
( P. 4 5 7 )
• 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. 4 5 5 )
• “Toyota Super Long Life Coolant” or similar high quality eth-
ylene glycol based non-silicate, non-amine, non-nitrite and
non-borate coolant with long-life hybrid organic acid tech-
nology.
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 coolant)
Engine oil level
( P. 4 5 3 )
• “Toyota Genuine Motor Oil” or equivalent
•Rag or paper towel
• Funnel (used only for adding engine oil)
Fuses
( P. 4 8 1 )• Fuse with same amperage rating as original

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GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
6
Maintenance and care
Engine compartment
Power steering fluid reservoir
(P. 4 5 9 )
Engine oil level dipstick (P. 4 5 3 )
Engine oil filler cap ( P. 4 5 4 )
Brake fluid reservoir ( P. 4 5 7 )
Fuse box ( P. 4 8 1 ) Battery
( P. 4 6 0 )
Radiator ( P. 4 5 7 )
Condenser ( P. 4 5 7 )
Cooling fans
Engine coolant reservoir (P. 4 5 5 )
Wa s h e r f l u i d t a n k ( P. 4 6 3 )1
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GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
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Maintenance and care
Checking and replacing fuses
Turn the engine switch off.
Open the fuse box cover.
Remove the fuse with the pull-out tool.
Only type A fuse can be removed using
the pullout tool.
If any of the electrical components do not operate, a fuse may have blown. If
this happens, check and replace the fuses as necessary.
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Engine compartmentDriver’s side instrument panel
Push the tab in and lift the lid off. Remove the lid.
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GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
Check if the fuse is blown.
Normal fuse
Blown fuse
Type A:
Replace the blown fuse with a new fuse of an appropriate amperage rating. The
amperage rating can be found on the fuse box lid.
Ty p e B , C a n d D :
Contact your Lexus dealer.
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Ty p e ATy p e B
Ty p e CTy p e D

GX460_OM_OM60K80U_(U)
4836-3. Do-it-yourself maintenance
6
Maintenance and care
■After a fuse is replaced
●If the lights do not turn on even after the fuse has been replaced, a bulb may need
replacement. (P. 4 8 6 )
●If the replaced fuse blows again, have the vehicle inspected by your Lexus dealer.
■If there is an overload in a circuit
The fuses are designed to blow, protecting the wiring harness from damage.
CAUTION
■To prevent system breakdowns and vehicle fire
Observe the following precautions.
Failure to do so may cause damage to the vehicle, and possibly a fire or injury.
●Never use a fuse of a higher amperage rati ng than indicated, or use any other object
in place of a fuse.
●Always use a genuine Lexus fuse or equivalent.
Never replace a fuse with a wire, even as a temporary fix.
●Do not modify the fuses or the fuse boxes.
NOTICE
■Before replacing fuses
Have the cause of electrical overload determined and repaired by your Lexus dealer,
as soon as possible.

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GX460_OM_OM60K80U_(U)7-2. Steps to take in an emergency
If the engine will not start
One of the following may be the cause of the problem:
●There may not be sufficient fuel in the vehicle’s tank.
Refuel the vehicle.
●The engine may be flooded.
Try to restart the engine again following correct starting procedures.
(
P. 1 8 1 )
●There may be a malfunction in the engine immobilizer system. ( P. 66)
One of the following may be the cause of the problem:
●The battery may be discharged. ( P. 545)
●The battery terminal connections may be loose or corroded.
The engine starting system may be malfun ctioning due to an electrical problem
such as an open circuit or a blown fuse. However, an interim measure is available
to start the engine. ( P. 5 4 1 )
If the engine will not start even though correct starting procedures are being
followed ( P. 181), consider each of the following points:
The engine will not start even when the starter motor operates nor-
mally.
The starter motor turns over slowly , the interior lights and headlights
are dim, or the horn does not sound or sounds at a low volume.
The starter motor does not turn over.

612Alphabetical index
GX460_OM_OM60K80U_(U)
Fuel ............................................................. 556Capacity ................................................ 556
Fuel gauge ................................................ 77
Fuel pump shut off system............ 506
Information ........................................... 564
Refueling.................................................. 210
Type ...............................................210, 556
Warning light ...................................... 509
Fuel consumption information ........... 86
Fuel filler door ......................................... 210 Refueling.................................................. 210
Fuel gauge ................................................... 77
Fuel pump shut off system................. 506
Fuses ........................................................... 481
Garage door opener .......................... 423
Gauges ......................................................... 77
Glass hatch .............................................. 104
Glove box ................................................ 396
Hands-free system (for cellular phone)
*
Head restraints ........................................132
Headlights .................................................192 Light switch ................................192, 488
Wattage ................................................. 563
Headlights cleaner............................... 209
Heaters Automatic air conditioning system ..................................... 376, 386
Seat heaters ......................................... 390
Outside rear view mirrors .............. 381 Height control ........................................ 327
Hill-start assist control ........................342
Hood ......................................................... 450
Hooks
Cargo hooks ...........................402, 403
Coat hooks ............................................. 417
Retaining hooks (floor mat)..............24
Horn............................................................. 136
I/M test ......................................................446
Identification Engine .....................................................556
Vehicle ....................................................555
Ignition switch (engine switch) .......... 181
Ignition switch light .............................. 392
Illuminated entry system ................... 394
Immobilizer system .................................66
Indicators ..................................................... 72
Initialization Moon roof ...............................................146
Power windows.................................... 143
Inside rear view mirror......................... 137
Instrument panel light control .............78
Intercooler ...............................................457
Interior lights .......................................... 392 Switch ...................................................... 393
Wattage .................................................563
Jack Vehicle-equipped jack ...................528
Jack handle ............................................. 528
Jam protection function Moon roof ............................................... 143
Power windows....................................146
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