charging Lexus GX460 2014 Opening, closing and locking the doors and trunk / LEXUS 2014 GX460 OWNERS MANUAL (OM60K80U)

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701-2. Theft deterrent system
GX460_OM_OM60K80U_(U)
■Alarm-operated door lock
●When the alarm is operating, the doors are locked automatically to prevent intruders.
●Do not leave the key inside the vehicle when the alarm is operating, and make sure the
key is not inside the vehicle when recharging or replacing the battery.
■Alarm memory function
After the alarm is activated, when you unlock any door using a entry function, wireless
remote control or mechanical key, the tail lights turn on for about 2 seconds to inform
you that the syst em was activated.
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If modified or removed, the proper operation of
the system cannot be guaranteed.

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GX460_OM_OM60K80U_(U)
732. Instrument cluster
2
Instrument cluster
Warning lights inform the driver of malfunctions in any of the vehicle’s systems.
Warning lights
*1
(U.S.A.)
Brake system warning light
( P. 5 0 7 )*1LED headlight system
warning light ( P. 5 0 8 )
*1
(Canada)
Brake system warning light
( P. 5 0 7 )*1, 2Automatic headlight
leveling system warning
light ( P. 5 0 8 )
*1Charging system warning
light ( P. 5 0 7 )*1Kinetic dynamic suspension
system warning light
( P. 5 0 8 )
*1
(U.S.A.)
Malfunction indicator lamp
( P. 5 0 7 )*2Low speed four-wheel
drive indicator light
( P. 5 0 8 )
*1
(Canada)
Malfunction indicator lamp
( P. 5 0 7 )*2Center differential lock
indicator light ( P. 5 0 9 )
*1SRS warning light
( P. 5 0 7 ) Open door warning light
(
 P. 5 0 9 )
*1
(U.S.A.)
ABS warning light
( P. 5 0 7 ) Low fuel level warning light
(
 P. 5 0 9 )
*1
(Canada)
ABS warning light
( P. 5 0 7 ) Seat belt reminder light
(
 P. 5 0 9 )
*1, 2
(if equipped)
Pre-collision system
warning light ( P. 5 0 8 )*1Master warning light
( P. 5 0 9 )
*1Slip indicator light
( P. 5 0 8 )*1Tire pressure warning light
( P. 5 0 9 )

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90
GX460_OM_OM60K80U_(U)3-1. Key information
■When riding in an aircraft
When bringing an electronic key onto an aircraft, make sure you do not press any but-
tons on the electronic key while inside the airc
raft cabin. If you are carrying an electronic
key in your bag etc., ensure that the buttons are not likely to be pressed accidentally.
Pressing a button may cause the electronic key to emit radio waves that could interfere
with the operation of the aircraft.
■Electronic key battery depletion
●The standard battery life is 1 to 2 years.
●If the battery becomes low, an alarm will soun d in the cabin when the engine is stopped.
(  P. 5 2 5 )
●As the electronic key always receives ra dio waves, the battery will become depleted
even if the electronic key is not used. The following symptoms indicate that the elec-
tronic key battery may be depleted. Re place the battery when necessary. (P. 4 7 9 )
• The smart access system with push-button start or the wireless remote control does
not operate.
• The detection area becomes smaller.
• The LED indicator on the key surface does not turn on.
●To avoid serious deterioration, do not leave the electronic key within 3 ft. (1 m) of the
following electrical appliances that produce a magnetic field:
•TVs
• Personal computers
• Cellular phones, cordless phones and battery chargers
• Recharging cellular phones or cordless phones
• Table lamps
• Induction cookers
■Replacing the battery
 P. 4 7 9
■Certification for the wireless remote control
For vehicles sold in the U.S.A.
FCC ID: NI4TMLF8-21
NOTE:
This device complies with part 15 of the FC C Rules. Operation is subject to the following
two conditions: (1) This device may not caus e harmful interference, and (2) this device
must accept any interference received, incl uding interference that may cause undesired
operation.
FCC WARNING:
Changes or modifications not expressly approved by the party responsible for compli-
ance could void the user’s authority to operate the equipment.
For vehicles sold in the Canada
NOTE:
This device complies with Industry Canada licence-exempt RSS standard(s). Operation
is subject to the following two conditions: (1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause
undesired operation of the device.

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GX460_OM_OM60K80U_(U)
1734-1. Before driving
4
Driving
●Avoid jerky starts or sudden acceleration.
●Avoid jerky steering and sharp turns, and slow down before making a turn.
●Note that when making a turn, the trailer wheels will be closer than the vehicle
wheels to the inside of the turn. Comp ensate by making a wider than normal
turning radius.
●Slow down before making a turn, in crosswinds, on wet or slippery surfaces,
etc.
Increasing vehicle speed can destabilize the trailer.
●Take care when passing other vehicles. Passing requires considerable dis-
tance. After passing a vehicle, do not forget the length of your trailer, and be
sure you have plenty of room before changing lanes.
●To maintain engine braking efficiency and charging system performance
when using engine braking, do not put the transmission in D.
If in the S mode, the transmission shift range position must be in 5 or lower.
●Instability happens more frequently when descending steep or long downhill
grades. Before descending, slow down and downshift. Do not make sudden
downshifts while descending steep or long downhill grades.
●Avoid holding the brake pedal down too long or applying the brakes too fre-
quently. This could cause the brakes to overheat and result in reduced braking
efficiency.
●Due to the added load of the trailer, yo ur vehicle’s engine may overheat on hot
days (at temperatures over 85°F [30°C]) when driving up a long or steep
grade. If the engine coolant temperat ure gauge indicates overheating, imme-
diately turn off the air cond itioning (if in use), pull your vehicle off the road and
stop in a safe spot. ( P. 5 4 8 )

Page 461 of 622

GX460_OM_OM60K80U_(U)
4616-3. Do-it-yourself maintenance
6
Maintenance and care
■Before recharging
When recharging, the battery produces hydrogen gas which is flammable and explosive.
Therefore, observe the following before recharging:
●If recharging with the battery installed on the vehicle, be sure to disconnect the ground
cable.
●Make sure the power switch on the charger is off when connecting and disconnecting
the charger cables to the battery.
■After recharging/reconnecting the battery
The engine may not start. Follow the procedure below to initialize the system.
Shift the shift lever to P
Open and close any of the doors.
Restart the engine.
●Unlocking the doors using the smart access system with push-button start may not be
possible immediately after reconnecting the battery. If this happens, use the wireless
remote control or the mechanical key to lock/unlock the doors.
●Start the engine with the engine switch in ACCESSORY mode. The engine may not
start with the engine switch turned off. However, the engine will operate normally from
the second attempt.
●The engine switch mode is recorded by the vehicle. If the battery is reconnected, the
vehicle will return the engine switch mode to the status it was in before the battery was
disconnected. Make sure to turn off the en gine before disconnect the battery. Take
extra care when connecting the battery if the engine switch mode prior to discharge is
unknown.
If the system will not start even after multiple attempts, contact your Lexus dealer.
CAUTION
■Chemicals in the battery
Batteries contain poisonous and corrosive sulfuric acid and may produce hydrogen
gas which is flammable and explosive. To reduce the risk of death or serious injury, take
the following precautions while working on or near battery:
●Do not cause sparks by touching the battery terminals with tools.
●Do not smoke or light a match near the battery.
●Avoid contact with eyes, skin and clothes.
●Never inhale or swallow electrolyte.
●Wear protective safety glasses when working near the battery.
●Keep children away from the battery.
■Where to safely charge the battery
Always charge the battery in an open area. Do not charge the battery in a garage or
closed room where there is not sufficient ventilation.
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462
GX460_OM_OM60K80U_(U)6-3. Do-it-yourself maintenance
CAUTION
■How to recharge the battery
Only perform a slow charge (5A or less). The battery may explode if charged at a
quicker rate.
■Emergency measures regarding electrolyte
●If electrolyte gets in your eyes
Flush your eyes with clean water for at
least 15 minutes and get immediate medical
attention. If possible, continue to apply water with a sponge or cloth while traveling to
the nearest medical facility.
●If electrolyte gets on your skin
Wash the affected area thoroughly. If you fe el pain or burning, get medical attention
immediately.
●If electrolyte gets on your clothes
It can soak through clothing on to your skin. Immediately take off the clothing and fol-
low the procedure above if necessary.
●If you accidentally swallow electrolyte
Drink a large quantity of water or milk. Get emergency medical attention immedi-
ately.
NOTICE
■When recharging the battery
Never recharge the battery while the engine is running. Also, be sure all accessories
are turned off.

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507
GX460_OM_OM60K80U_(U)
7
When trouble arises
7-2. Steps to take in an emergency
If a warning light turns on or a warning buzzer
sounds
Calmly perform the following actions if any of the warning lights comes on or
flashes. If a light comes on or flashes, but then goes off, this does not necessar-
ily indicate a malfunction in the system. However, if this continues to occur,
have the vehicle inspected by your Lexus dealer.
Warning light and warning buzzer list
Warning lightWarning light/Details/Actions
(U.S.A.)
(Canada)
Brake system warning light (warning buzzer) Indicates that:
• The brake fluid level is low; or
• The brake system is malfunctioning.
 Immediately stop the vehicle in a safe place and contact your
Lexus dealer. Continuing to drive the vehicle may be dangerous.
Charging system warning light
Indicates a malfunction in the vehicle’s charging system
 Immediately stop the vehicle in a safe place and contact your
Lexus dealer.
(U.S.A.)
(Canada)
Malfunction indicator lamp Indicates a malfunction in:
• The electronic engine control system;
• The electronic throttle control system; or
• The electronic automatic transmission control system
 Have the vehicle inspected by your Lexus dealer immediately.
SRS warning light
Indicates a malfunction in:
• The SRS airbag system; or
• The seat belt pretensioner system
 Have the vehicle inspected by your Lexus dealer immediately.
(U.S.A.)
(Canada)
ABS warning light Indicates a malfunction in:
• The ABS; or
• The brake assist system
 Have the vehicle inspected by your Lexus dealer immediately.

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5467-2. Steps to take in an emergency
GX460_OM_OM60K80U_(U)
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 your vehicle’s engine has started, remove the jumper cables in the exact
reverse order in which they were connected.
Once the engine starts, have the vehicle checked at your Lexus dealer as soon
as possible.
■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 discharg e 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
●Make sure that the key is not inside the vehicle when recharging or replacing the bat-
tery. The key may be locked in the vehicle if the alarm is activated. ( P. 6 9 )
●In some cases, it may not be possible to unlock the doors using the smart access system
with push-button start when the battery is discharged. Use the wireless remote control
or the mechanical key to lock or unlock the doors.
●The engine may not start on the first attempt after the battery has recharged but will
start normally after the second attempt. This is not a malfunction.
●The engine switch mode is memorized by the vehicle. When the battery is recon-
nected, the system will return to the mode it was in before the battery was discharged.
Before disconnecting the battery, turn the engine switch off. If you are unsure what
mode the engine switch was in before the battery discharged, be especially careful
when reconnecting the battery.
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GX460_OM_OM60K80U_(U)
5598-1. Specifications
8
Vehicle specifications
*: Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at the factory.Use Lexus approved “Toyota Genuine Differential Gear Oil” or an equivalent of
matching quality to satisfy the above specif ication. Please contact your Lexus dealer
for further details.
*: Your Lexus vehicle is filled with “Toyota Genuine Differential Gear Oil” at the factory. Use Lexus approved “Toyota Genuine Differential Gear Oil” or an equivalent of
matching quality to satisfy the above specif ication. Please contact your Lexus dealer
for further details.
Electrical system (battery)
Specific gravity reading at
68 F (20 C):12.6  12.8 V Fully charged
12.2  12.4 V Half charged
11.8  12.0 V Discharged
(*: Voltage is checked 20 minutes after the engine
and all the lights are turned off.)
Charging rates5 A max.
Front differential
Oil capacity1.48 qt. (1.40 L, 1.23 Imp.qt.)
Oil type and viscosity*Toyota Genuine Differential Gear Oil LT 75W-85
GL-5 or equivalent
Rear differential
Oil capacity2.85 qt. (2.70 L, 2.38 Imp.qt.)
Oil type and viscosity*Toyota Genuine Differential Gear Oil LT 75W-85
GL-5 or equivalent

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618Alphabetical index
GX460_OM_OM60K80U_(U)
Tools........................................................... 528
TowingDinghy towing ......................................180
Emergency towing........................... 500
Towing eyelet...................................... 500
Trailer Sway Control ........................ 342
Trailer towing ........................................ 162
Trailer Sway Control........................... 342
TRAC (Traction Control) ...................341
Transmission Automatic transmission ................... 186
AVS switch ............................................ 331
If the shift lever cannot be shifted from P ...................................542
Trip information..........................................81
Trip meters ................................................. 78
Turn signal lights .................................... 190 Replacing light bulbs .............490, 491
Turn signal lever .................................. 190
Wattage ................................................. 563
USB port
*
Valet key ..................................................... 88
Vanity lights................................................ 411 Vanity lights ............................................. 411
Wattage ................................................. 563
Vanity mirrors ........................................... 411
Vehicle identification number ......... 555
VSC (Vehicle Stability Control) ......341 Warning buzzers ................................. 507
Brake system ....................................... 507
Downshifting ......................................... 189
Open back door............................... 509
Open door .......................................... 509
Seat belt remainder ......................... 509
Warning lights ....................................... 507 ABS .......................................................... 507
Automatic headlight leveling system ................................................. 508
Brake system ....................................... 507
Charging system ............................... 507
KDSS....................................................... 508
LED headlight .................................... 508
Low fuel level ...................................... 509
Malfunction indicator lamp........... 507
Master warning light ....................... 509
Open door .......................................... 509
Parking brake indicator .................. 507
PCS ......................................................... 508
Seat belt reminder light ................. 509
Slip indicator ....................................... 508
SRS............................................................ 507
Tire pressure warning light .......... 509
Warning message.................................. 514
Warning reflector holder.................. 402
Washer ..................................................... 202 Checking ............................................... 463
Preparing and checking before winter .................................... 366
Switch ...................................................... 202
Washing and waxing ...........................434
Wide view front & side monitor ...... 279
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