2014 Lexus GX460 air conditioning

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GX460_OM_OM60K80U_(U)7-2. Steps to take in an emergency
If your vehicle overheats
Stop the vehicle in a safe place and tu
rn off the air conditioning system, and
then stop the engine.
If you see steam:
Carefully lift the hood after the steam subsides.
If you do not see steam:
Carefully lift the hood.
After the engine has cooled down sufficiently, inspect the hoses and radiator
core (radiator) for any leaks.
Radiator
Cooling fans
If a large amount of coolant leaks,
immediately contact your Lexus
dealer.
The following may indicate that your vehicle is overheating.
●The needle of the engine coolant temperature gauge ( P. 7 7 ) e n t e r s t h e
red zone or a loss of engine power is experienced. (For example, the vehicle
speed does not increase.)
●Steam is coming from under the hood.
Correction procedures
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5497-2. Steps to take in an emergency
GX460_OM_OM60K80U_(U)
7
When trouble arises
The coolant level is satisfactory if it is between the “F” and “L” lines on the res-
ervoir. Reservoir
“F”
“L”
Radiator cap
Add coolant if necessary. ( P. 4 5 2 )
Water can be used in an emergency if
coolant is unavailable.
Start the engine and turn the air conditioning system on to check that the radi-
ator cooling fans operate and to check for coolant leaks from the radiator or
hoses.
The fans operate when the air conditioning system is turned on immediately after a
cold start. Confirm that the fans are oper ating by checking the fan sound and air flow.
If it is difficult to check th ese, turn the air conditioning system on and off repeatedly.
(The fans may not operate in freezing temperatures.)
If the fans are not operating:
Stop the engine immediately and contact your Lexus dealer.
If the fans are operating:
Have the vehicle inspected at the nearest Lexus dealer.
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GX460_OM_OM60K80U_(U)
5858-2. Customization
8
Vehicle specifications
■Meters (P. 7 7 )
■Front automatic air conditioning system (P. 3 76 )
*: If equipped
■Driving position memory (P. 1 2 8 )
FunctionDefault settingCustomized setting
Sensitivity of the ambient
light sensor used for dim-
ming the meter lights etc.
Standard-2 to 2——O
Sensitivity of the ambient
light sensor used for bright-
ening the meter lights etc.
Standard-2 to 2——O
123
FunctionDefault settingCustomized setting
Switching between outside
air and recirculated air
mode linked to automatic
mode switch operation
*
AutoManual—OO
A/C automatic mode
switch operationAutoManual—OO
Exhaust gas sensor sensitiv-
ityStandard-3 to 3—OO
123
FunctionDefault settingCustomized setting
Driver’s seat movement
when exiting the vehicleFull
Off
—OO
Pa r t i a l
Selecting the door linking
driving position memory
with door unlock operationDriver’s doorAll doors——O
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608Alphabetical index
GX460_OM_OM60K80U_(U)
Alphabetical index
A/C .................................................376, 386Air conditioning filter........................ 477
ABS (Anti-lock Brake System).........341 Function ................................................... 341
Active Traction Control .................... 342 Warning light ...................................... 507
Air conditioning filter ...........................477
Air conditioning system ..........376, 386 Air conditioning filter........................ 477
Airbags ........................................................ 34 Airbag operating conditions ........... 42
Airbag precautions for your child........................................ 37
Airbag warning light ........................ 507
Correct driving posture .................... 26
Curtain shield airbag operating conditions........................ 42
Curtain shield airbag precautions ........................................... 37
General airbag precautions............ 37
Locations of airbags ............................ 34
Modification and disposal of airbags ..............................41
Side airbag operating conditions .............................................. 42
Side airbag precautions..................... 37
Side and curtain shield airbags operating conditions........................ 42
Side and curtain shield airbags precautions ........................................... 37
SRS airbags.............................................. 34
SRS warning light.............................. 507
Alarm ............................................................ 68 Alarm...........................................................68
Warning buzzer ................................ 507
Anchor brackets ...................................... 58 Antennas (smart access system
with push-button start) .................... 108
Anti-lock brake system (ABS) ....................................................... 341 Function .................................................... 341
Warning light ....................................... 507
Armrest ...................................................... 417
Assist grip .................................................. 418
Audio input
*
Audio system*
Automatic headlight leveling system ..................................... 194
Automatic High Beam ......................... 195
Automatic light control system ........ 194
Automatic transmission.......................186 If the shift lever cannot be shifted from P ................................... 542
S mode..................................................... 188
AUX port
*
Auxiliary boxes ..................................... 400
AVS ............................................................. 331
Back door ....................................................99
Back-up lights Replacing light bulbs .........................491
Wattage .................................................563
Battery ...................................................... 460 Battery checking ................................460
If the vehicle battery is discharged.........................................545
Preparing and checking before winter .................................... 366
Warning light ....................................... 507
Bluetooth
®*
A
B

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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