audio Lexus GX460 2012 Owners Manual

658
4-3. Do-it-yourself maintenance
GX460_U.S.A. (OM60J00U)
30IGN10 A
EFI ECU, C/OPN RLY, VSC ECU, air
bag ECU, smart entry & start system,
steering lock ECU, CAN gateway
ECU
31GAUGE7. 5 AMeter
32PA N E L7. 5 A
Switch illumination, glove box light,
cup holder lights, auxiliary box light,
navigation system, audio system, air
conditioning system, outside rear view
mirror switch, folding seat switch,
multi-information display, P/SEAT
IND, SHIFT, COOL BOX
33TA I L10 A
Front position lights, tail lights, license
plate lights, EFI ECU, rear fog lights,
towing, front fog lights
FuseAmpereCircuit

742
5-2. Steps to take in an emergency
GX460_U.S.A. (OM60J00U)
■Starting the engine when the battery is discharged
The engine cannot be started by push-starting.
■To prevent battery discharge
●Turn off the headlights and the audio system while the engine is off.
●Turn off any unnecessary electrical components when the vehicle is running 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 certain 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.)
Start the engine of the second vehicle. Increase the engine
speed slightly and maintain at that level for approximately 5
minutes to recharge the battery of your vehicle.
Open and close any of the doors of your vehicle with the
“ENGINE START STOP” switch off.
Maintain the engine speed of the second vehicle and start the
engine of your vehicle by turning the “ENGINE START STOP”
switch to IGNI TION ON mode.
Once your 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 Lexus dealer
as soon as possible.STEP3
STEP4
STEP5
STEP6

Index
817
GX460_U.S.A. (OM60J00U)
Abbreviation list ..................... 818
Alphabetical index ................. 820
What to do if... ........................ 832
For vehicles with a navigation system, refer to the “Naviga-
tion System Owner’s Manual” for information regarding
the equipment listed below.
• Navigation system
• Audio/video system
• Rear seat entertainment system
• Air conditioning
• Windshield wiper de-icer
• Rear window and outside rear view mirror defogging
• Hands-free system (for cellular phone)
• Intuitive parking assist
• Wide view front & side monitor
• Lexus Enform with Safety Connect

820
GX460_U.S.A. (OM60J00U)
Alphabetical index
Alphabetical index
A/CFront automatic air conditioning
system
*............................................... 392
Rear automatic air conditioning
system
*............................................... 407
ABS.............................................................335
Active traction control........................336
Adaptive front lighting system ........ 223
Adaptive variable suspension system...................................................... 321
AFS ............................................................. 223
Air conditioning filter .......................... 642
Air conditioning system Air conditioning filter ....................... 642
Front automatic air conditioning system
*............................................... 392
Rear automatic air conditioning system
*............................................... 407
Airbags Airbag deployment
conditions............................................. 126
Airbag precautions for your
child......................................................... 132
Airbag warning light ....................... 690
Front passenger occupant classification system........................139
General airbag precautions ............131
Locations of airbags........................... 122
Modification and disposal of airbags ...................................................136
Proper driving posture .....................120
Side airbag precautions ...................133
Side and curtain shield airbags deployment conditions ................. 127
Side and curtain shield airbag precautions .........................................134
SRS airbags ............................................ 122 Alarm............................................................ 117
Antenna .................................................... 420
Anti-lock brake system ...................... 335
Armrest .................................................... 554
Audio input.............................................. 459
Audio system
Antenna.................................................. 420
Audio input........................................... 459
AUX port .............................................. 459
CD player/changer ..........................423
iPod .......................................................... 440
MP3/WMA disc................................. 431
Optimal use ..........................................457
Portable music player ..................... 459
Radio ......................................................... 415
Steering wheel audio switch........ 460
USB memory ...................................... 448
Audio/video remote controls*
Audio/video system*
Automatic air conditioning system
Air conditioning filter ........................642
Front automatic air conditioning system
*...............................................392
Rear automatic air conditioning
system
*.............................................. 407
Automatic light control system.........219
Automatic transmission Automatic transmission ...................186
If the shift lever cannot be shifted from P ................................................... 737
S mode .....................................................189
AUX port
*.............................................. 459
Auxiliary box .............................. 533, 560
AVS..............................................................321
A

828
Alphabetical index
GX460_U.S.A. (OM60J00U)
SeatsAdjustment..............................63, 67, 78
Adjustment precautions .......................... 66, 76, 81
Child seats/child restraint system installation ............................. 151
Cleaning................................................. 593
Driver’s seat position memory....... 78
Folding down the second seatbacks ..................................... 69, 70
Folding down the third seats ........... 72
Head restraint......................................... 82
Properly sitting in the seat ...............120
Seat heaters ........................................... 551
Seat position memory ........................ 78
Ventilated seats ................................... 551
Service reminder indicators ............. 198
Shift lever Automatic transmission................... 186
If the shift lever cannot be shifted from P ....................................737
Shift lever lighting .................................. 519
Shift lock system .................................... 737
Side airbags.............................................. 122
Side marker lights Replacing light bulbs............667, 669
Switch ........................................................ 219
Wattage.................................................. 763 Side mirror
Adjusting and folding .......................... 97
Mirror position memory ....................78
Side turn signal lights
Replacing light bulbs ........................ 672
Smart access system with
push-button startAntenna location ................................... 32
Entry functions ........................................29
Starting the engine.............................. 179
Spare tire Inflation pressure ................................762
Storage location ...................................721
Spark plug ................................................757
Specifications ......................................... 752
Speedometer .......................................... 195
Steering Column lock release ......................... 183
Fluid ...........................................................762
Steering wheel
Adjustment ...............................................93
Audio switches ................................... 460
Heated steering wheel ................... 549
Steering wheel position memory ..................................................78
Stop light
Replacing light bulbs ........................ 672
Storage feature ..................................... 523
Stuck If your vehicle becomes stuck ..... 747
Sun visors .................................................538