2010 Lexus GX460 air conditioning

TABLE OF CONTENTS
1
GX460_U.S.A. (OM60E69U)
1Before drivingAdjusting and operating features such as door locks, mir-
rors, and steering column.
2When drivingDriving, stopping and safe-driving information.
3Interior featuresAir conditioning and audio systems, as well as other interior
features for a comfortable driving experience.
4Maintenance
and careCleaning and protecting your vehicle, performing do-it-your-
self maintenance, and maintenance information.
5When trouble
arisesWhat to do if the vehicle needs to be towed, gets a flat tire,
or is involved in an accident.
6Vehicle 
specificationsDetailed vehicle information.
7For ownersReporting safety defects for U.S. owners and seat belt in-
structions for Canadian owners.
IndexAlphabetical listing of informat ion contained in this manual.

TABLE OF CONTENTSIndex
4
GX460_U.S.A. (OM60E69U)
3-1. Using the air conditioning system 
and defogger
Front automatic air conditioning 
system ........................................... 384
Rear automatic air conditioning 
system ........................................... 400
Rear window defogger 
switch............................................. 404
Windshield wiper de-icer ........ 405
3-2. Using the audio system Audio system ................................ 406
Using the radio ............................. 408
Using the CD player .................... 416
Playing MP3 and 
WMA discs.................................. 424
Operating an iPod
®................... 433
Operating a USB memory...... 440
Optimal use of the audio  system ............................................ 449
Using the AUX ad apter ............. 451
Using the steering wheel 
audio switches ............................ 452 3-3. Using the Bluetooth
®

audio system
Bluetooth
® audio system ......... 456
Using the Bluetooth
® 
audio system............................... 460
Operating a Bluetooth
® enabled 
portable player ........................... 466
Setting up a Bluetooth
® enabled 
portable player ........................... 469
Bluetooth
® audio system 
setup ............................................... 476
3-4. Using the hands-free system 
(for cellular phone)
Hands-free system for 
cellular phones ........................... 477
Using the hands-free system 
(for cellular phones) .................. 481
Making a phone call................... 489
Setting a cellular phone ............. 494
Security and system setup ........ 499
Using the phone book............... 503
3-5. Using the interior lights Interior lights list............................... 511
• Personal/interior light 
main switch ................................... 512
• Personal/interior lights ............ 513
3Interior features

1
2
3
4
5
6
7
5
GX460_U.S.A. (OM60E69U)
3-6. Using the storage featuresList of storage fe atures................ 515
• Glove box ..................................... 516
• Console box ................................. 517
• Coin holder................................... 519
• Bottle holders/ 
door pockets .............................. 520
• Cup holders................................. 522
• Auxiliary boxes........................... 525
3-7. Other interior features Cool box ......................................... 528
Sun visors.......................................... 531
Vanity mirror .................................. 532
Clock ................................................ 533
Conversation mirror ................... 534
Power outlet (12 V DC) .................................... 535
Power outlet  (120 V AC [type A]) ................ 537
Power outlet  (120 V AC [type B]) ................ 542
Heated steering wheel............... 549
Seat heaters and 
ventilators ...................................... 551
Armrest ............................................ 554
Coat hooks .................................... 555
Floor mats........................................ 556
Luggage compartment 
features.......................................... 557
Garage door opener.................. 567
Compass.......................................... 575
Safety Connect ............................ 580 4-1. Maintenance and care
Cleaning and protecting 
the vehicle exterior.................. 588
Cleaning and protecting 
the vehicle interior .................... 592
4-2. Maintenance Maintenance requirements.............................. 595
General maintenance ................ 597
Emission inspection and 
maintenance (I/M) 
programs ....................................... 601
4-3. Do-it-yourself maintenance Do-it-yourself service 
precautions .................................. 602
Hood ................................................. 607
Engine compartment................. 608
Tires ................................................... 627
Tire inflation pressure................. 634
Wheels ............................................ 638
Air conditioning filter.................. 640
Electronic key battery ................ 642
Checking and replacing 
fuses ................................................ 645
Headlight aim (vehicles with low 
beam halogen bulbs) ............. 658
Light bulbs ....................................... 660
4Maintenance and care

10
GX460_U.S.A. (OM60E69U)
Pictorial indexInterior
Seat belts P. 86
SRS driver airbag P. 121
Floor mat P. 556
Rear air conditioning system
Outer second seat heater switches

P. 400
P. 552
Head restraints P. 83
Front seats P. 64
SRS side airbags P. 121
Console box
Cool box

P. 517
P. 528
Cup holders
Auxiliary box

P. 522
P. 525
Rear seats P. 68
Armrest
Cup holders P. 554
P. 522
SRS knee airbag
P. 121
SRS front passenger airbag
P. 121

17
GX460_U.S.A. (OM60E69U)
Accessory meterP. 212

: If equipped
*: Refer to “Navigation System Owner’s Manual”.
Vehicles without a navigation system
Vehicles with a navigation system
C
Security indicator P. 114, 116
Rear window defogger switch P. 404
Air conditioning system P. 384
Navigation system*Security indicator P. 114, 116
Air conditioning system*
Rear window defogger switch*
Windshield wiper de-icer P. 405

212
2-2. Instrument cluster
GX460_U.S.A. (OM60E69U)
Multi-information display (Accessory meters)
: If equipped
The multi-information display presents the driver with a variety of driving-
related data including the current outside air temperature.
● Clock ( P. 533)
Indicates the time.
●Outside temperature
Indicates the outside temperature. 
The temperature range that can be displayed is from -40 F (-40 C) to
122 F (50 C).
● Air conditioning system display ( P. 384)
● Rear view monitor ( P. 2 74 )
Automatically displayed when the shift lever is moved into R.
●Multi-terrain Monitor (if equipped) ( P. 2 9 8 )
● Wide view front & side monitor (if equipped) ( P. 279)

215
2-2. Instrument cluster
2
When driving
GX460_U.S.A. (OM60E69U)■
Average fuel consumption
Displays the average fuel con-
sumption since the function was
reset
The function can be reset by press-
ing and holding the “RESET” switch
when the average fuel consump-
tion is displayed.
■Average vehicle speed
Displays the average vehicle
speed since the function was reset
The function can be reset by press-
ing and holding the “RESET” switch
when the average vehicle speed is
displayed.
■Elapsed time
Displays the elapsed time since the
function was last reset
The function can be reset by press-
ing and holding the “RESET” switch
when the elapsed time is displayed.
■Air conditioning system display
 P. 384

378
2-5. Driving information
GX460_U.S.A. (OM60E69U)●
Avoid jerky starts or sudden acceleration.
● Avoid jerky steering and sharp turns, and slow down before making
turns.
● Note that when making a turn, the tr ailer wheels will be closer than the
vehicle wheels to the inside of the turn. Compensate by making a
larger than normal turning radius.
● Crosswinds and rough roads will adve rsely affect handling of your
vehicle and trailer, causing sway. Periodically check the rear to prepare
for being passed by large trucks or buses, which may cause your vehi-
cle and trailer to sway. If swaying occurs, firmly grip the steering wheel,
reduce speed immediately but gradua lly, and steer straight ahead.
Never increase speed. If you make no extreme correction with the
steering or brakes, your vehi cle and trailer will stabilize.
● Take care when passing other vehicl es. Passing requires considerable
distance. After passing a vehicle, do not forget the length of your
trailer, and be sure you have plenty of room before changing lanes.
● In order to maintain efficient eng ine braking and electrical charging
performance, do not use overdrive. Transmission shift range position
must be in 5, in S mode.
● Due to the added load of the trailer, your vehicle’s engine may overheat
on hot days (at temperatures over 85 °F [30 °C]) when driving up a
long or steep grade. If the engine coolant temperature gauge indicates
overheating, immediately turn off the air conditioning (if in use), pull
your vehicle off the road and stop in a safe spot. (
P. 74 4 )