2010 Lexus GX460 engine overheat

812
Alphabetical index
GX460_U.S.A. (OM60E69U)
Conversation mirror ...........................534
Cool box...................................................528
Cooling systemEngine overheating .......................... 744
Cornering assist sensors ...................259
Crawl Control........................................323
Cruise control Cruise control ..................................... 242
Dynamic radar cruise control ..... 246
Cup holders ............................................ 522
Curtain shield airbags............................ 121
Customizable features ........................ 781
Daytime running light system .......... 224
DAC........................................................... 327
Defogger Rear window ........................................ 404
Side mirror ............................................404
Dimension ................................................750
Dinghy towing ....................................... 380
Display Dynamic radar cruise control ..... 246
Multi-information 
display ........................................ 204, 212
Trip information ........................ 204, 212
Warning message............................ 698
Do-it-yourself maintenance .............602
Door courtesy lights Door courtesy lights............................ 511
Wattage.................................................... 761
Door pocket............................................520
Doors Back door................................................. 54
Power windows..................................... 101
Door lock...........................................48, 51
Rear door child protector ................ 52 Side doors.................................................. 51
Side mirrors.............................................. 97
Downhill assist control system ........ 327
Driver’s seat belt reminder light ..... 690
Driving Correct posture..................................... 119
Off-road precautions...................... 348
Procedures.............................................168
Winter driving tips .............................. 361
Driving position memory...................... 79
Electronic key If the electronic key does not 
operate properly............................ 738
Emergency, in case of If the electronic key does not 
operate properly............................ 738
If the engine will not start ................734
If the shift lever cannot be 
shifted from P....................................736
If the vehicle has discharged 
battery ................................................... 741
If the warning buzzer sounds...... 686
If the warning light turns on.......... 686
If the warning message is 
displayed ............................................ 698
If you have a flat tire .........................720
If you lose your keys ......................... 737
If you think something is 
wrong ....................................................681
If your vehicle becomes stuck ..... 747
If your vehicle needs to be 
towed ................................................... 675
If your vehicle overheats.................744
Emergency flashers Switch .......................................................674
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813
Alphabetical index
GX460_U.S.A. (OM60E69U)
EngineAccessory mode ................................. 179
Compartment .................................... 608
Engine switch ........................................ 179
Hood ....................................................... 607
How to start the engine.................... 179
Identification number......................... 751
If the engine will not start ................734
Ignition switch........................................ 179
Overheating..........................................744
Engine compartment cover............. 609
Engine coolant Capacity................................................. 755
Checking .................................................615
Preparing and checking 
before winter ...................................... 361
Engine coolant temperature 
gauge ....................................................... 195
Engine immobilizer system ..................114
Engine oil Capacity................................................. 753
Checking .................................................610
Preparing and checking 
before winter ...................................... 361
Engine oil maintenance data ............. 612
Engine switch ........................................... 179
Engine switch light .................................. 511
Event data recorder............................ 683
Floor mats................................................ 556
Fluid Brake .........................................................618
Power steering ................................... 620
Washer ................................................... 626 Fog lights
Replacing light bulbs ....................... 664
Switch....................................................... 233
Wattage ....................................................761
Footwell light .............................................511
Four-wheel drive system .....................317
Front passenger occupant 
classification system .......................... 140
Front passenger’s seat belt 
reminder light......................................690
Front seats Adjustment ............................................... 64
Driving position memory .................. 79
Front side marker light Replacing light bulbs ....................... 665
Wattage ....................................................761
Front turn signal lights Replacing light bulbs ....................... 666
Switch.........................................................192
Wattage ....................................................761
Fuel Capacity ................................................. 752
Fuel gauge.............................................. 195
Fuel pump shut off system............ 682
Gas station information ..................824
Information ............................................ 762
Refueling.................................................. 109
Fuel door ................................................... 109
Fuel filler door ......................................... 109
Fuel pump shut off system .................682
Fuses .......................................................... 645
F

815
Alphabetical index
GX460_U.S.A. (OM60E69U)
Kinetic Dynamic Suspension 
System (KDSS) .................................... 331
Lane Departure Alert......................... 268
LDA ........................................................... 268
License plate lights Replacing light bulbs ....................... 670
Light bulbs Replacing...............................................660
Wattage ................................................... 761
Lights Door courtesy lights ............................511
Emergency flasher switch ............. 674
Engine switch light ................................511
Fog light switch................................... 233
Hazard light switch........................... 674
Headlights switch .............................. 220
Inside door handle light......................511
Interior lights list .....................................511
Personal/interior lights ..................... 513
Replacing light bulbs .......................660
Running board lights ...........................511
Scuff lights .................................................511
Shift lever light .........................................511
Turn signal lever................................... 192
Vanity lights .......................................... 532
Wattage ................................................... 761
Load capacity ........................................ 359
Luggage cover ...................................... 560
Maintenance Do-it-yourself maintenance ......... 602
General maintenance ..................... 597
Maintenance data ............................. 750
Maintenance requirements ..........595 Meter
Instrument cluster light 
control ................................................... 196
Meters....................................................... 195
Micro dust and pollen filter............... 394
Mirrors Inside rear view mirror .......................96
Side mirror heater ............................ 404
Side mirrors ............................................. 97
Vanity mirrors ......................................532
Moon roof ................................................. 104
MP3 disc .................................................. 424
Multi-information display Brightness control ...............................216
Multi-information display ........ 204, 212
Multi Terrain ABS.................................330
Multi-terrain Monitor..........................298
Multi-terrain Select ..............................290
Noise from under vehicle..................... 20
Odometer................................................. 195
Off-road precautions..........................348
Oil Engine oil................................................. 610
Opener Fuel filler door ....................................... 109
Hood ....................................................... 607
Outside rear view mirrors Adjusting and folding.......................... 97
Driving position memory .................. 79
Outside temperature display ............212
Overhead console ...............................525
Overheating, Engine........................... 744
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820
GX460_U.S.A. (OM60E69U)
What to do if...
What to do if...
A tire puncturesP. 7 2 0If you have a flat tire
The engine does not start
P. 1 1 4Engine immobilizer system
P. 7 3 4If the engine will not start
P. 74 1If the battery is discharged
The shift lever cannot be 
moved outP. 7 3 6If the shift lever cannot be shifted 
from “P”
The engine coolant temperature
gauge enters the red zone
Steam can be seen coming 
from under the hood
P. 74 4If your vehicle overheats
The key is lostP. 7 3 7If you lose your keys
The battery is dischargedP. 74 1If the vehicle has a discharged battery
The doors cannot be lockedP. 5 1Side doors
P. 5 4Back door
The horn begins to soundP. 1 1 6Alarm
The vehicle is stuck in mud or
sandP. 74 7If the vehicle becomes stuck