alarm LEXUS LS460L 2016 Owner's Manual

6347-2. Steps to take in an emergency
LS460/LS460L_GE (OM50G06E)
Ensure that the shift lever is in P and depress the brake pedal.
Touch the Lexus emblem side of
the electronic key to the engine
switch.
If any of the doors is opened or closed
after the key was touched to the
switch to start the vehicle, an alarm
will sound to indicate that the start
function cannot detect the key.
Press the engine switch within 10 seconds of the buzzer sounding,
keeping the brake pedal depressed.
In the event that the engine still cannot be started, contact your Lexus
dealer.
■Stopping the engine
Shift the shift lever to P and press the engi ne switch as you normally do when stop-
ping the engine.
■Replacing the key battery
As the above procedure is a temporary measure, it is recommended that the elec-
tronic key battery be replaced immediately when the battery is depleted. ( P. 575)
■Alarm (on some models)
Using the mechanical key to lock the doors will not set the alarm system.
If a door is unlocked using the mechanical key when the alarm system is set, the
alarm may be triggered.
■Changing engine switch modes
Within 10 seconds of the buzzer sounding, release the brake pedal and press the
engine switch.
The engine does not start and modes will be changed each time the switch is
pressed. ( P. 260)
Starting the engine
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6367-2. Steps to take in an emergency
LS460/LS460L_GE (OM50G06E)
If you have a set of jumper (or booster) cables and a second vehicle with a
12-volt battery, you can jump start your vehicle by following the steps
below.
Confirm that the electronic key is
being carried.
When connecting the jumper (or
booster) cables, depending on the sit-
uation, the alarm may activate and
doors locked. (P. 114)
Open the hood. Remove the engine compartment covers and battery
cover. ( P. 536, 541, 543)
If the vehicle battery is discharged
The following procedures may be used to start the engine if the vehi-
cle’s battery is discharged.
You can also call your Lexus deal er or a qualified repair shop.
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686What to do if... (Troubleshooting)
LS460/LS460L_GE (OM50G06E)
●Did anyone inside the vehicle open a door or anything move
inside the vehicle* during setting the alarm?
The sensor detects them and the alarm sounds. ( P. 112)
*: If the vehicle is equipped with intrusion sensor and tilt sensor.
Do one of the following to stop the alarm:
Vehicles without airbag manual on-off system
• Unlock the doors or open the trunk.
• Turn the engine switch to ACCESSORY or IGNITION ON
mode, or start the engine.
Vehicles with airbag manual on-off system
• Unlock the doors or open the trunk using the entry function or
wireless remote control.
•Start the engine.
●Is the message displayed on the multi-information display?
Check the message on the multi-information display.
( P. 614)
●When a warning light turns on or a warning message is dis-
played, refer to P. 605, 614.
An alarm is activated and the horn sounds
A warning buzzer sounds when leaving the vehicle
A warning light turns on or a warning message is displayed

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”.

704Alphabetical index
LS460/LS460L_GE (OM50G06E)
Rear door sunshade switch......... 490
Rear seat position memory
switches............................................... 223
Rear sunshade switch..................... 486
Rear window and outside
rear view mirror defoggers
switch....................................................445
Seat heater switches ........................ 479
Snow mode switch ............... 266, 274
Tilt and telescopic steering
control switch ................................... 228
Tire pressure warning
reset switch....................................... 559
Trunk closer switch.............................192
Trunk opener main switch ..............192
Trunk opener switch ........................... 191
Vehicle-to-vehicle distance
button .......................................... 316, 331
VSC OFF switch ............................... 362
Window lock switch......................... 236
Windshield wipers and
washer switch.................................. 300
Tachometer ..............................................125
Tail lights................................................... 285
Light switch........................................... 285
Replacing light bulbs .......................590
Welcome light illumination
control ................................................... 154
Theft deterrent system
Alarm ........................................................... 112
Double locking system .........................111
Engine immobilizer system ............ 104
Intrusion sensor and tilt sensor.......115
Tire inflation pressure ......................... 568
Maintenance data .................660, 662
Tire inflation pressure display
function ................................................. 133
Warning light.......................................609
Tire pressure warning system .........558
Function..................................................558
Initializing ...............................................558
Installing tire pressure warning
valves and transmitters ...............558
Registering ID codes.......................560
Tire pressure warning reset
switch ................................................... 559
Warning light.......................................609
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