2013 Lexus GX460 remote start

653
4-3. Do-it-yourself maintenance
4
Maintenance and care
GX460_OM_OM60J63U_(U)
■Use a CR1632 lithium battery
●Batteries can be purchased at your Lexus dealer, local electrical appliance
shops or camera stores.
●Replace only with the same or equivalent type recommended by the manufac-
turer.
●Dispose of used batteries according to the local laws.
■If the electronic key battery is discharged
The following symptoms may occur.
●The smart access system with push-button start and wireless remote control will
not function properly.
●The operational range is reduced.
Remove the depleted battery.
Insert a new battery with the “+”
terminal facing up.
STEP3

662
4-3. Do-it-yourself maintenance
GX460_OM_OM60J63U_(U)
50ECU-B10 A
BODY ECU, meter, heater, steering
sensor, wireless remote control, seat
position memory, tilt and telescopic
steering, multi display, Smart access
system with push button start, folding
seat, cool box, DSS#2 ECU, steering
switch, D-module switch, overhead
module
51WSH FR NO.27. 5 ADSS#1 ECU
52H-LP RH-LO15 AHeadlight low beam (right), headlight
leveling system
53H-LP LH-LO15 AHeadlight low beam (left), headlight
leveling system
54INJ10 ACoil, injector, ignition, noise filter
55EFI NO.210 A
O2 SSR, AFM, ACIS VSV, AI
COMB, KEY OFF PUMP, EYP VSV,
EGR VALVE, CANISTER VSV, AI
VSV RLY, AI PUMP HTR RLY
56WIP FR NO.27. 5 ADSS#1 ECU
57WSH RR15 ARear window washer
58SPARESpare fuse
59SPARESpare fuse
60SPARESpare fuse
FuseAmpereCircuit

744
5-2. Steps to take in an emergency
GX460_OM_OM60J63U_(U)
If the electronic key does not operate properly
Locking and unlocking the doors and key linked functions
Use the mechanical key (P. 2 8 )
in order to perform the following
operations (driver’s door only):
Locks all the doors
Closes the windows and moon
roof (turn and hold)
*
Unlocks the door
Turning the key rearward unlocks
the driver’s door. Turning the key
once again unlocks the other
doors.
Opens the windows and moon
roof (turn and hold)
*
*
: This setting must be customized at your Lexus dealer.
If communication between the electron ic key and vehicle is interrupted
(  P. 41) or the electronic key cannot be used because the battery is
depleted, the smart access system with push-button start and wireless
remote control cannot be used. In such cases, the doors can be opened or
the engine can be started by following the procedure below.

793
6-2. Customization
6
Vehicle specifications
GX460_OM_OM60J63U_(U)
Smart
access
system with
push-
button start
and wire-
less remote
control
(
P. 3 1 ,
49)
LOCK FEED-
BACK VOL-
UME
(Adjust the vol-
ume of confor-
mation buzzer
sounds when
the vehicle is
locked or
unlocked)
7
Off
O–OO
1 to 6
LO C K /
UNLOCK
ANSWER
BACK
RESPONSE
(Enable/disable
the operation of
the emergency
flashers when
the vehicle is
locked or
unlocked)
OnOffO–OO
ItemFunctionDefault
settingCustomized setting

794
6-2. Customization
GX460_OM_OM60J63U_(U)
Smart
access sys-
tem with
push-but-
ton start
and wire-
less remote
control
(
P. 3 1 ,
49)
AUTO.
RELOCK TIME
ADJUSTMENT
(Adjust the time
elapsed before
the automatic
door lock func-
tion is activated
if a door is not
opened after
being unlocked)
60 seconds
Off
O–OO30 seconds
120 seconds
Open door
reminder
buzzer (When
locking the
vehicle)
OnOff–––O
Glass hatch
opening opera-
tion (When the
electronic key is
used)
Push and
hold (Short)
Push twice
–––O
One short push
Push and
hold (Long)
Off
ItemFunctionDefault settingCustomized setting

799
6-2. Customization
6
Vehicle specifications
GX460_OM_OM60J63U_(U)
Illumination
(
P. 5 2 5 )
Operation after
the “ENGINE
START STOP”
switch is turned
to OFF
*4
OnOff–––O
Operation
when the doors
are unlocked
with the smart
access system
with push-but-
ton start or the
wireless remote
control func-
tion
*4
OnOff–––O
Operation
when you
approach the
vehicle with the
electronic key
on your per-
son
*4
OnOff–––O
ItemFunctionDefault settingCustomized setting

831
Alphabetical index
GX460_OM_OM60J63U_(U)
Hill-start assist control ....................... 340
Hood ........................................................... 617
HooksCargo......................................................565
Cargo hooks ....................................... 566
Coat ...........................................................561
Horn.............................................................198
I/M test ........................................................ 611
Identification Engine ..................................................... 759
Vehicle.................................................... 759
Ignition switch ..........................................183
Ignition switch light Ignition switch light ........................... 525
Illuminated entry system ................... 528
Indicator lights ....................................... 202
Initialization Items to initialize ................................ 808
Inside door handle light ..................... 525
Inside rear view mirror...........................99
Instrument cluster light control ...... 200
Interior lights Interior lights ........................................ 525
Switch .......................................................527
Wattage ................................................. 769
Intuitive parking assist .........................270 Jack
Vehicle-equipped jack ................... 726
Jack handle.............................................. 726
Keyless entry ................................................. 49
Keys Electronic key ......................................... 28
Engine switch ............................................31
If you lose your keys ......................... 743
If the electronic key does not operate properly ............................ 744
Key number plate ................................. 28
Keyless entry ........................................... 49
Keys ............................................................. 28
Mechanical key ...................................... 28
Wireless remote control key .......... 49
Kinetic Dynamic Suspension System (KDSS)...................................340
Lane Departure Alert ......................... 279
LDA ............................................................ 279
License plate lights Replacing light bulbs ....................... 680
Light bulbs Replacing .............................................. 670
Wattage ..................................................769
I
J
K
L
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.

837
Alphabetical index
GX460_OM_OM60J63U_(U)
Rear height control air suspension system.................................................. 707
Smart access system with push button start .......................................... 715
Steering lock system........................ 706
Warning reflector holder.................. 565
Washer Checking ............................................... 635
Preparing and checking before winter ...................................... 371
Switch ...................................................... 240
Washing and waxing .......................... 596
Weight Cargo capacity .................................. 363
Load limits ............................................. 369
Weight .................................................... 758
Wheels ...................................................... 647
Wide view front & side monitor
*..................................... 290
Window glasses .....................................105
Window lock switch..............................105
Windows Power windows .................................. 105
Rear window defogger .................... 417
Washer ................................................... 240
Windshield wiper de-icer
*................418
Windshield wipers ............................... 240
Winter driving tips ................................. 371
Wireless remote control key Locking/Unlocking ..............................49
Replacing the battery ...................... 652
Wireless remote control key...........49
WMA disc................................................437
*: For vehicles with a navigation system, refer to the “Navigation System Owner’s Manual”.