navigation system Lexus GX460 2012 Owner's Guide

653
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_U.S.A. (OM60J00U)
36RAD NO.115 AAudio system, navigation system, rear
seat entertainment system
37AM27. 5 AStarter system
38RAD NO.210 ANavigation system
39MAYDAY7. 5 AMAYDAY
40AMP30 AAudio system
41ABS NO.150 AABS, VSC
42ABS NO.230 AABS, VSC
43AIR PMP50 AAir pump
44SECURITY10 ASECURITY
45SMART7. 5 ASmart access system with push button
start
46STRG LOCK20 ASteering lock system
47TOW I N G B R K30 ATo w i n g
48WIP RR15 ARear window wiper
49DOME10 A
Interior lights, personal lights, vanity
lights, door courtesy lights, footwell
lights, outer foot lights, overhead
module
FuseAmpereCircuit

655
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_U.S.A. (OM60J00U)Under the instrument panel
FuseAmpereCircuit
1P/O U T L E T15 APo w e r o u t l e t
2ACC7. 5 A
Outside rear view mirror motor,
BODY ECU, air conditioning system,
audio system, navigation system,
parking assist system, back up relay,
DSS#2 ECU, AT indicator, EFI ECU,
shift lock ECU, DCM, MAYDAY
ECU
3BKUP LP10 A
Back-up lights, audio system, multi
information display, DSS#2 ECU,
parking assist sensor
4TOW I N G B K L P10 ATo w i n g
5AV S20 AAir suspension system
6KDSS10 AKDSS ECU

657
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_U.S.A. (OM60J00U)
19ECU-IG NO.210 A
Rear window defogger, outside rear
view mirror memory, seat heater/ven-
tilator switch, inverter relay, air condi-
tioning system, EC mirror, BODY
ECU, exhaust gas sensor, parking
assist sensor, navigation system,
DSS#2 ECU, meter switch, accessory
meter, folding seat ECU, O/H IG,
head light cleaner, rear air condition-
ing system, deicer, D-module, rain
sensor, air suspension, RR VLV ECU,
steering heater, LKA, P/SEAT IND
20S/HTR FR20 ASeat heater and ventilator
21P/ S E AT F R30 AFront power seat (right)
22DOOR P30 A
Front power window (passenger’s
side), outside rear view mirror mem-
ory
23DOOR10 APo w e r w i n d o w
24DOOR D25 AFront power window (driver’s side)
25DOOR RR25 ARear power window (right)
26S/ROOF25 AMoon roof
27WIP30 AWindshield wipers and washer
28WA S H E R20 AWindshield wipers and washer, rear
window wipers and washer
29COOLING10 ACool box
FuseAmpereCircuit

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

783
6-2. Customization
6
Vehicle specifications
GX460_U.S.A. (OM60J00U)Press the “ENTER” switch
upwards or downwards to
select the item to be custom-
ized.
Press the “ENTER” switch to
confirm.
Press the “ENTER” switch
upwards or downwards to
select the desired setting for the
item being customized.
Press the “ENTER” switch to
confirm.
When customization is completed, press the menu switch to clear the
customization screen.
*: For instructions on customizing vehicle features using the screen of the navi- gation system, refer to the “Navigation System Owner’s Manual”.
STEP2
STEP3

784
6-2. Customization
GX460_U.S.A. (OM60J00U)
Customizable featuresVehicles with a navigation system: Settings that can be changed using
the screen of the navigation system
Vehicles with a navigation system: Settings that can be changed using
the menu switch and the “ENTER” switch
Vehicles without a navigation system: Settings that can be changed
using the menu switch and the “ENTER” switch
Settings that can be changed by your Lexus dealer
Definition of symbols: O = Available, – =Not available
ItemFunctionDefault settingCustomized setting
Door lock
(→ P. 5 0 ,
739)
Unlock on Sec-
ond Key Turn
(Allows all
doors to be
unlocked by
turning the
mechanical key
once in the
driver’s door)
*1
Driver’s
door
unlocked in
first step, all
doors
unlocked in
second step
All doors
unlocked in
first step
O––O

799
6-2. Customization
6
Vehicle specifications
GX460_U.S.A. (OM60J00U)
*1: Refer to the “Navigation System Owner’s Manual”.
*2: This function cannot be customized for vehicles sold in Canada.
*3: If equipped.
*4: Interior or exterior illumination can be set separately.
*5: This function cannot be customized unless power window operation using thewireless remote control is enabled.
Intuitive
parking
assist-sen-
sor
*1,3
(
→P. 2 6 6 )
Alert Volume
(Alert volume
can be
adjusted)
31 to 5O––O
Display
(Automatic dis-
play off the
LEXUS Park
Assist graphic
can be enabled/
disabled)
OnOffO––O
Distance
(Distance mode
can be
selected) (Front
or rear individu-
ally)
LongShortO––O
ItemFunctionDefault settingCustomized setting

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

821
Alphabetical index
GX460_U.S.A. (OM60J00U)
Back doorBack door ................................................ 53
Wireless remote control.................... 47
Back-up lights
Replacing light bulbs ......................... 671
Wattage ................................................. 763
Battery Battery..................................................... 623
Checking ............................................... 623
If the vehicle has discharged
battery.................................................... 741
Preparing and checking
before winter.................................... 366
Bluetooth
®*...............................464, 485
Bottle holders/door pockets........... 529
Brake Fluid ............................................................ 619
Parking brake ........................................ 193
Brake assist ............................................. 335
Brake in tips .............................................. 169
Brightness control Multi-information display light
control ................................................... 215
Instrument cluster light control.....196
Care Exterior .................................................. 588
Interior..................................................... 593
Seat belts ............................................... 594
Cargo capacity ..................................... 359
Cargo hooks .......................................... 558
Cargo net hooks .................................. 559 CD player/changer
*.......................... 423
Center differential lock/unlock ...... 323
Chains ....................................................... 366
Child restraint system
Booster seats, definition .................. 146
Booster seats, installation ............... 154
Convertible seats, definition.......... 146
Convertible seats, installation ....... 154
Front passenger occupant classification system ....................... 139
Infant seats, definition ........................ 146
Infant seats, installation ..................... 154
Installing CRS with lower anchorages......................................... 152
Installing CRS with seatbelts ......... 154
Installing CRS with top straps....... 160
Child safety Airbag precautions .............................132
Battery precautions ..............623, 743
Child restraint system ....................... 146
Child-protectors .....................................51
How your child should wear
the seatbelt........................................... 88
Installing child restraints..................... 151
Moon roof precautions....................108
Power window lock switch .............. 101
Power window precautions .......... 103
Removed electronic key
battery precautions ...................... 646
Seat belt extender precautions...... 92
Seat belt precautions ..........................89
Seat heater precautions................. 553B
C
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

823
Alphabetical index
GX460_U.S.A. (OM60J00U)
Electronic keyIf the electronic key does not
operate properly ............................ 739
Emergency, in case of
If the electronic key does not operate properly ............................ 739
If the engine will not start ............... 735
If the shift lever cannot be shifted from P.................................... 737
If the vehicle has discharged
battery.................................................... 741
If the warning buzzer sounds..... 688
If the warning light turns on ......... 688
If the warning message is
displayed ............................................ 700
If you have a flat tire .......................... 721
If you lose your keys ........................ 738
If you think something is
wrong...................................................683
If your vehicle becomes stuck .....747
If your vehicle has to be stopped in an emergency ......... 749
If your vehicle needs to be towed ....................................................677
If your vehicle overheats.................744
Emergency flashers
Switch ...................................................... 676 Engine
Accessory mode..................................179
Compartment..................................... 609
Engine switch .........................................179
Hood ....................................................... 608
How to start the engine ....................179
Identification number .......................753
If the engine will not start................735
Ignition switch ........................................179
Overheating ......................................... 744
Engine compartment cover .............. 610
Engine coolant Capacity ................................................. 757
Checking ................................................ 616
Preparing and checking before winter ................................... 366
Engine coolant temperature gauge....................................................... 195
Engine immobilizer system..................115
Engine oil Capacity .................................................755
Checking .................................................. 611
Preparing and checking before winter ................................... 366
Engine oil maintenance data............. 613
Engine switch ...........................................179
Engine switch light................................. 519
Event data recorder ........................... 685E
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.