charging Lexus GX460 2020 Owner's Manual / LEXUS 2020 GX460 OWNER'S MANUAL (OM60R27U)

TABLE OF CONTENTS4
GX460_OM_OM60R27U_(U)
5-1. Using the air conditioning system and defogger
Front automatic air conditioning system ............... 376
Rear air conditioning system.......................................... 386
Heated steering wheel/seat heaters/seat ve ntilators ....... 389
5-2. Using the interior lights Interior lights list ......................... 392• Personal/interior lights main switch ............................. 393
• Personal/interior lights ..... 393
5-3. Using the storage features List of storage features ............ 395
• Glove box ............................... 396
• Console box .......................... 396
• Coin holder ............................ 398
• Cup holders/bottle holders/door pockets........ 398
• Auxiliary boxes .....................400
Luggage compartment features ....................................... 402 5-4. Using the other interior
features
Other interior features ............ 409 • Cool box.................................. 409
• Sun visors ................................... 411
• Vanity mirror ............................ 411
• Conversation mirror ............ 412
• Clock .......................................... 412
• Power outlets ..........................413
• USB charging ports .............. 417
• Armrest......................................419
• Coat hooks............................. 420
• Assist grips ............................. 420
Compass ......................................... 421
Garage door opener ............... 425
5Interior features

791-3. Theft deterrent system
GX460_OM_OM60R27U_(U)
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For safety and security
■System maintenance
The vehicle has a maintenance-free type alarm system.
■Items to check before locking the vehicle
To prevent unexpected triggering of the alarm and vehicle theft, make sure of the follow-
ing.
●Nobody is in the vehicle.
●The windows and moon roof are closed before the alarm is set.
●No valuables or other personal items are left in the vehicle.
■Triggering of the alarm
The alarm may be triggered in the following situations:
(Stopping the alarm deactivates the alarm system.)
■Alarm-operated door lock
In the following cases, depending on the si tuation, the door may automatically lock to
prevent improper entry into the vehicle:
●When a person remaining in the vehicle un locks the door and the alarm is activated.
●While the alarm is activated, a person remaining in the vehicle unlocks the door.
●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 system was activated.
●A person inside the vehicle opens a door or
hood, or unlocks the vehicle using an inside
lock button.
●The battery is recharged or replaced when the
vehicle is locked. (P. 544)
NOTICE
■To ensure the system operates correctly
Do not modify or remove the system. If mo dified or removed, the proper operation of
the system cannot be guaranteed.

GX460_OM_OM60R27U_(U)
832. Instrument cluster
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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. 511)
*1
(flashes or
illuminates)
PCS warning light
(  P. 512)
*1
(Canada)
Brake system warning light
( P. 511)*1Slip indicator light
( P. 512)
*1Charging system warning
light ( P. 511)*1Kinetic dynamic suspension
system warning light
( P. 512)
*2High coolant temperature
warning light ( P. 511)
(flashes)
Low speed four-wheel
drive indicator light
( P. 513)
*2Low engine oil pressure
warning light ( P. 511)
(flashes)
Center differential lock
indicator light ( P. 513)
*1
(U.S.A.)
Malfunction indicator lamp
( P. 511) Open door warning light
(
 P. 513)
*1
(Canada)
Malfunction indicator lamp
( P. 511) Low fuel level warning light
(
 P. 513)
*1SRS warning light
( P. 511) Seat belt reminder light
(
 P. 513)
*1
(U.S.A.)
ABS warning light
( P. 512)*1Tire pressure warning light
( P. 513)
*1
(Canada)
ABS warning light
( P. 512)*2
LDA indicator ( P. 514)

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GX460_OM_OM60R27U_(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 aircraft 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 sound in the cabin when the engine is stopped.
●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. Replace the battery when necessary. ( P. 484)
• 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
●Battery-saving mode can reduce the power consumption of electronic keys that are not
used for long periods of time. ( P. 123)
■Replacing the battery
P. 484
■Certification for the wireless remote control
For vehicles sold in the U.S.A., Ha waii, Guam, Saipan and Puerto Rico

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GX460_OM_OM60R27U_(U)4-1. Before driving
●Avoid jerky starts or sudden acceleration.
●Avoid jerky steering and sharp turns, an
d 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. Compensate 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 fo rget the length of your trailer, and be
sure you have plenty of room before changing lanes.
●To maintain engine braking efficien cy 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 st eep 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 conditioning (if in use), pull your vehicle off the road and
stop in a safe spot. ( P. 546)

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GX460_OM_OM60R27U_(U)
5Interior features
5-1. Using the air conditioning system and defogger
Front automatic air conditioning system ............... 376
Rear air conditioning system ......................................... 386
Heated steering wheel/seat heaters/seat ve ntilators....... 389 5-2. Using the interior lights
Interior lights list ......................... 392• Personal/interior lights main switch ............................. 393
• Personal/interior lights...... 393
5-3. Using the storage features List of storage features ............395
• Glove box ............................... 396
• Console box........................... 396
• Coin holder ............................398
•Cup holders/bottle holders/door pockets ........398
• Auxiliary boxes .................... 400
Luggage compartment features ....................................... 402
5-4. Using the other interior features
Other interior features ............409 • Cool box..................................409
• Sun visors ................................... 411
• Vanity mirror............................. 411
• Conversation mirror ............412
• Clock ..........................................412
• Power outlets.......................... 413
• USB charging ports ..............417
• Armrest ..................................... 419
• Coat hooks ............................. 420
• Assist grips.............................. 420
Compass .........................................421
Garage door op ener ............... 425

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GX460_OM_OM60R27U_(U)5-4. Using the other interior features
■Luggage compartment (120 V AC)
The power outlet can be used for 120
V AC accessories that run on less than
100 W.
■The power outlet can be used when
12 V DC: The engine switch is in ACCESSORY or IGNITION ON mode.
120 V AC: The engine switch is in IGNITION ON mode.
■When turning the engine switch off (12 V DC)
Disconnect electrical devices with charging functions, such as mobile battery packs. If
such devices are left connected, the engine switch may not be turned off normally.
■The protection circuit may be activated to cut the power supply if any of the following
conditions apply (120 V AC):
●Use of electrical appliances exceeding 100 W is attempted.
A sound may be heard when the protection circuit is activated. This is normal and does
not indicate a malfunction.
●The total power usage by all electrical featur es (headlights, air conditioning, etc.) has
exceeded the total vehicle maximum for an extended period of time.
■If the protection circuit is activated and the power supply is cut, conduct the following
procedure (120 V AC):
Park the vehicle in a safe place, and then securely apply the parking brake.
Make sure that the power consumption of th e electric appliance is within the maxi-
mum capacity of the power outlet and the appliance is not broken.
Turn the engine switch to IGNITION ON mode again.
When the cabin temperature is high, open the windows to cool the temperature down.
Once it reaches the normal temperature, turn the engine switch to IGNITION ON
mode again.
If the power supply does not resume even after the above procedure has been per-
formed, have the vehicle inspected by your Lexus dealer.
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GX460_OM_OM60R27U_(U)
4175-4. Using the other interior features
5
Interior features
The USB charging ports are used to supply 2.1 A of electricity at 5 V to external
devices.
The USB charging ports are for charging only. They are not designed for data
transfer or other purposes.
Depending on the external device, it ma y not charge properly. Refer to the man-
ual included with the device be fore using a USB charging port.
■Using the USB charging ports
■The USB charging ports can be used when
The engine switch is in ACCESSORY or IGNITION ON mode.
■Situations in which the USB charging ports may not operate correctly
●If a device which consumes more than 2.1 A at 5 V is connected
●If a device designed to communicate with a personal computer, such as a USB memory
device, is connected
●If the connected external device is turned off (depending on device)
●If the temperature inside the vehicle is high, such as after the vehicle has been parked in
the sun
■About connected external devices
Depending on the connected external device , charging may occasionally be suspended
and then start again. This is not a malfunction.
USB charging ports
Type AType B
Open the lid. Open the lid.

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GX460_OM_OM60R27U_(U)5-4. Using the other interior features
NOTICE
■To prevent damage to the USB charging ports
●Do not insert foreign objects into the ports.
●Do not spill water or othe
r liquids into the ports.
●When the USB charging ports are not in use, close the lids. If a foreign object or liquid
enters a port may cause a short circuit.
●Do not apply excessive force to or impact the USB charging ports.
●Do not disassemble or modify the USB charging ports.
■To prevent damage to external devices
●Do not leave external devices in the vehicle. The temperature inside the vehicle may
become high, resulting in damage to an external device.
●Do not push down on or appl y unnecessary force to an exte rnal device or the cable of
an external device while it is connected.
■To prevent battery discharge
Do not use the USB charging ports for a long period of time with the engine stopped.

GX460_OM_OM60R27U_(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 engine 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 mult iple attempts, contact your Lexus dealer.
WARNING
■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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