2016 LEXUS LS460L ignition

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
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6387-2. Steps to take in an emergency
LS460/LS460L_GE (OM50G06E)
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 switch
off.
Maintain the engine speed of the second vehicle and start the engine of
your vehicle by turning the engine switch to IGNITION ON mode.
Once the vehicle’s engine has started, remove the jumper cables in the
exact reverse order from which they were connected.
Once the engine starts, have the vehicle inspected at your Lexus dealer as
soon as possible.
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6568-1. Specifications
LS460/LS460L_GE (OM50G06E)
*1: For the Philippines, Vietnam, Hong Kong, Thailand, Singapore, Malaysia, the
Republic of Indonesia, Brunei, Macao, Taiwan and Korea
*2: For countries other than those listed above
Cooling system
Capacity
2WD
models
11.0 L (11.6 qt., 9.7 Imp. qt.)*1
11.8 L (12.5 qt., 10.4 Imp. qt.)*2
AWD
models11.1 L (11.7 qt., 9.8 Imp. qt.)
Coolant type
Use either of the following:
• “Toyota Super Long Life Coolant”
• Similar high-quality ethylene glycol-based non-
silicate, non-amine, non-nitrite, and non-borate
coolant with long-life hybrid organic acid tech-
nology
Do not use plain water alone.
Ignition system
Model 1UR-FSE 1UR-FE
Spark plug
MakeDENSO FK20HBR11DENSO SK20HR11
Gap1.1 mm (0.043 in.)1.1 mm (0.043 in.)
NOTICE
■Iridium-tipped spark plugs
Use only iridium-tipped spark plugs. Do not adjust the spark plug gap.

682
LS460/LS460L_GE (OM50G06E)
What to do if... (Troubleshooting)
What to do if... (Troubleshooting)
●If you lose your mechanical keys, new genuine mechanical keys
can be made by your Lexus dealer. ( P. 147)
●If you lose your electronic keys, the risk of vehicle theft
increases significantly. Contact your Lexus dealer immediately.
( P. 152)
●Is the electronic key battery weak or depleted? (P. 575)
●Is the engine switch in IGNITION ON mode?
When locking the doors, turn the engine switch off. ( P. 260)
●Is the electronic key left inside the vehicle?
When locking the doors, make sure that you have the elec-
tronic key on your person.
●The function may not operate properly due to the condition of
the radio wave. ( P. 163)
If you have a problem, check the following before contacting your
Lexus dealer.
The doors cannot be locked, unlocked, opened or closed
You lose your keys
The doors cannot be locked or unlocked

684What to do if... (Troubleshooting)
LS460/LS460L_GE (OM50G06E)
●Did you press the engine switch while firmly depressing the
brake pedal? ( P. 259)
●Is the shift lever in P? (P. 259)
●Is the electronic key anywhere detectable inside the vehicle?
( P. 157)
●Is the steering wheel unlocked? (P. 261)
●Is the electronic key battery weak or depleted?
In this case, the engine can be started in a temporary way.
( P. 634)
●Is the battery discharged? (P. 636)
●Is the engine switch in IGNITION ON mode?
If you cannot release the shift lever by depressing the brake
pedal with the engine switch in IGNITION ON mode
( P. 267, 275)
●It is locked automatically to prevent theft of the vehicle.
( P. 261)
If you think something is wrong
The engine does not start
The shift lever cannot be shifted from P even if you depress the
brake pedal
The steering wheel cannot be turned after the engine is stopped

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

693Alphabetical index
LS460/LS460L_GE (OM50G06E)
Emergency, in case of
If the electronic key does not
operate properly ..............................631
If the engine will not start ............... 627
If the parking brake cannot be
released............................................... 629
If the vehicle battery is
discharged.........................................636
If the warning buzzer sounds ..... 605
If the warning light turns on ......... 605
If the warning message is
displayed ..............................................614
If you have a flat tire ........................... 618
If you think something is
wrong .................................................. 603
If your vehicle becomes stuck.....645
If your vehicle has to be stopped
in an emergency ............................ 595
If your vehicle needs to be
towed .................................................. 596
If your vehicle overheats ..................641
Engine
ACCESSORY mode ..................... 260
Air cleaner ............................................ 554
Compartment ..................................... 539
Engine switch ...................................... 259
Hood ....................................................... 536
How to start the engine ................. 259
Identification number.........................651
If the engine will not start ................627
Ignition switch (engine switch) ... 259
Overheating .......................................... 641
Engine compartment cover ...............541
Engine coolant....................................... 547
Capacity................................................. 656
Checking ............................................... 547
Preparing and checking before
winter ................................................... 399
Engine coolant temperature
gauge .......................................................125
Engine immobilizer system ............... 104
Engine oil ................................................. 544
Capacity................................................. 653
Checking ............................................... 544
Preparing and checking before
winter ................................................... 399
Engine switch ......................................... 259
EPS (Electric Power Steering) .........361
Function.................................................... 361
Warning light.......................................606

696Alphabetical index
LS460/LS460L_GE (OM50G06E)
Identification ...........................................650
Engine....................................................... 651
Vehicle ................................................... 650
Ignition switch (engine switch) ........ 259
Illuminated entry system ....................450
Immobilizer system ............................... 104
Indicators................................................... 123
Initialization
Moon roof ............................................. 242
Power windows.................................. 237
Tire pressure warning
system ................................................. 558
Initiators (tire pressure warning
system) ................................................... 566
Inside door handle lights .................... 447
Inside rear view mirror ....................... 229
Instrument panel light control .......... 126
Instrument panel ornament
lights ........................................................ 447
Interior lights ...........................................448
Front interior lights ............................448
Rear interior lights .............................448
Interior lights list .................................... 447
Intrusion sensor and tilt sensor ..........115
ISOFIX rigid anchors.............................89
Jack
Positioning the jack .......................... 537
Vehicle-equipped jack..................... 619
Jack handle ...............................................619
Jam protection function
Moon roof ............................................... 241
Power trunk lid ..................................... 193
Power window .................................... 237
Rear door sunshade ........................ 492
Keyless entry ............................................153
Smart entry & start system ............. 153
Wireless remote control ..................177
Keys.............................................................. 144
Electronic key........................................ 144
Engine switch ...................................... 259
If the electronic key does not
operate properly .............................. 631
If you lose your keys ................ 147, 152
Key number plate ................................ 144
Keyless entry................................ 153, 177
Mechanical key .................................... 145
Replacing the battery ...................... 575
Warning buzzer...................................158
Wireless remote control key..........177
Knee airbags ...............................................51
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