Page 628 of 708

6287-2. Steps to take in an emergency
LS460/LS460L_GE (OM50G06E)
One of the following may be the cause of the problem:
●One or both of the battery terminals may be disconnected.
●The battery may be discharged. (P. 636)
●There may be a malfunction in the steering lock system.
Contact your Lexus dealer if the problem cannot be repaired, or if repair proce-
dures are unknown.
When the engine does not start, the following steps can be used as an
interim measure to start the engine if the engine switch is functioning nor-
mally:
Turn the engine switch to IGNITION ON mode ( P. 260) and check
that the parking brake is set.
Shift the shift lever to P.
Turn the engine switch to ACCESSORY mode.
Press and hold the engine switch for about 15 seconds while depress-
ing the brake pedal firmly.
Even if the engine can be started using the above steps, the system may be
malfunctioning. Have the vehicle inspected by your Lexus dealer.
The starter motor does not turn over, the interior lights and head-
lights do not turn on, or the horn does not sound.
Emergency start function
1
2
3
4
Page 639 of 708

6397-2. Steps to take in an emergency
7
When trouble arises
LS460/LS460L_GE (OM50G06E)
■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.
■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.)
■When recharging or replacing the battery
In some cases, it may not be possible to unlock the doors using the smart entry &
start system when the battery is discharged. Use the wireless remote control or the
mechanical key to lock or unlock the doors.
■If the battery is discharged
The information stored in the computer will be deleted.
If the battery is discharged, have the vehicle inspected by your Lexus dealer.
Page 664 of 708
6648-1. Specifications
LS460/LS460L_GE (OM50G06E)
*1: Left-hand drive vehicles without Adaptive High-beam System
*2: Left-hand drive vehicles with Adaptive High-beam System and right-hand drive
vehicles
*3: If equipped
Light bulbs
Light bulbsWType
Exterior
Headlights (vehicles with discharge head-
lights)
High beam*1
High beam or high beam/near-infrared ray
transmitters*2
Low/high beam
60
65
35
A
B
C
Rear fog lights*321D
Interior
Vanity lights
Front
Rear
8
3
D
E
Trunk lid light3.8D
Trunk light3.8D
A: HB3 halogen bulbs
C: D4S discharge bulbs
E: Double end bulbs
B: H9 halogen bulbs
D: Wedge base bulbs
Page 673 of 708
673
8
8-2. Customization
Vehicle specifications
LS460/LS460L_GE (OM50G06E)
Power
windows
( P. 236)
and moon
roof*1
( P. 240)
One-touch close opera-
tion using the power win-
dow switches on the front
passenger door and each
rear door
OnOff——O
One-touch front passen-
ger window or rear win-
dow close operation using
the power window switch
on the driver’s door
OnOff——O
Mechanical key linked
operationOnOff——O
Wireless remote control
linked operation*2OffOn——O
Linked entry functionOnOff——O
Turn signal
lever
( P. 278)
Times of flashing of the lane
change signal flashers3
5
O—O
7
9
11
Off
Automatic
light control
system
( P. 285)
Light sensor sensitivityStandard-2 to 2O—O
Time elapsed before head-
lights automatically turn off
after doors are closed*2
30 sec-
onds
0 second
O—O
60 sec-
onds
90 sec-
onds
ItemFunctionDefault
setting
Custom-
ized setting123
Page 674 of 708
6748-2. Customization
LS460/LS460L_GE (OM50G06E)
Automatic
light control
system
( P. 285)
Time elapsed before head-
lights and tail lights auto-
matically turn off*2
30
seconds
60
seconds
——O90
seconds
120
seconds
Time elapsed before head-
lights automatically turn
on*2StandardLong——O
AFS (Adap-
tive Front-
lighting Sys-
tem)
( P. 288)
Adaptive Front-lighting
SystemOnOff——O
Adaptive
High-beam
System*2
( P. 291)
Changing to variable
shade beamOnOff——O
Vehicle speed at which
Adaptive High-beam Sys-
tem operates and variable
shade beam adaptation
angle
Normal
driving
Normal
driving
(Speed:
low)*3
——O
For ease of
operation
under
mountain
road driv-
ing condi-
tions
For ease of
operation
under
mountain
road driv-
ing condi-
tions
(Speed:
low)*3
ItemFunctionDefault
setting
Custom-
ized setting123
Page 677 of 708
677
8
8-2. Customization
Vehicle specifications
LS460/LS460L_GE (OM50G06E)
Illumination
( P. 447)
Time elapsed before the
interior lights turn off15 seconds
Off
O—O
7.5
seconds
30
seconds
Operation after the engine
switch is turned offOnOff——O
Operation when the doors
are unlockedOnOff——O
Operation when you
approach the vehicle with
the electronic key on your
person
OnOff——O
Footwell and inside door
handle lightsOnOff——O
Shift lever lightOnOff——O
Seat belt buckle illumina-
tion when driver’s door is
opened
OnOff——O
Seat belt buckle illumina-
tion after the engine switch
is turned off
OnOff——O
Instrument panel illumina-
tion method
Choreo-
graphed
illumination
Simple illu-
mination——O
Off
Exterior light controlOnOff——O
Time elapsed before the
outer foot lights turn off15 seconds
Off
O—O
7.5
seconds
30
seconds
ItemFunctionDefault
setting
Custom-
ized setting123
Page 678 of 708
6788-2. Customization
LS460/LS460L_GE (OM50G06E)
*1: The default setting varies according to countries.
*2: If equipped
*3: For GCC countries*6
*4: Refer to “Navigation and Multimedia System Owner’s Manual” or “Navigation
System Owner’s Manual”.
*5: For GCC countries*6, Yemen, Jordan, Lebanon and Syria
*6: Saudi Arabia, Sultanate of Oman, Bahrain, United Arab Emirates, Qatar, Kuwait
Illumination
( P. 447)
Operation of the outer foot
lights when you approach
the vehicle with the elec-
tronic key on your person
OnOff——O
Operation of the outer foot
lights when the doors are
unlocked with the power
door lock switch
OnOff——O
Seat belt
reminder*5
( P. 608)
Vehicle speed linked seat
belt reminder buzzerOnOff——O
ItemFunctionDefault
setting
Custom-
ized setting123
Page 689 of 708

689Alphabetical index
LS460/LS460L_GE (OM50G06E)
Airbag manual on-off system ............. 69
Alarm
Alarm ...........................................................112
Warning buzzer ...................... 605, 614
Anchor brackets ............................. 89 , 90
Antennas (smart entry &
start system).......................................... 156
Anti-lock Brake System (ABS) .......360
Function ................................................. 360
Warning light ...................................... 606
Anti-theft device ......................................118
Approach warning .....................319, 335
Armrest .....................................................483
Armrest door.......................................... 494
Ashtrays .................................................... 470
Assist grips .............................................. 497
Audio/visual system*
Automatic headlight leveling
system ....................................................289
Automatic light control system .......285
Automatic transmission ..........264, 269
If the shift lever cannot be
shifted from P ....................... 267, 275
M mode ...................................................272
Paddle shift switches .......................... 271
S mode ....................................................265
Auxiliary boxes ...................................... 462
Back-up lights
Replacing light bulbs .......................590
Battery....................................................... 549
Battery checking................................ 549
If the vehicle battery is
discharged ........................................ 636
Preparing and checking before
winter ................................................... 399
Warning light.......................................606
Blind Spot Monitor (BSM) ................ 381
Brake
Brake Hold ........................................... 282
Emergency brake signal.................. 361
Fluid .......................................................... 659
Parking brake .......................................279
Warning light.......................... 605, 607
Brake assist ............................................. 360
Brake Hold .............................................. 282
Break-in tips ........................................... 248
Brightness control
Instrument panel li ght control ....... 126
BSM (Blind Spot Monitor) ................ 381
B
*: Refer to “Navigation and Multimedia System Owner’s Manual”
or “Navigation System Owner’s Manual”.