engine Lexus GX460 2021 / LEXUS 2021 GX460 (OM60T19U) User Guide

731-2. LEXUS Enform
GX460_OM_OM60T19U_(U)
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For safety and security
■Safety Connect Serv ices Information
●Phone calls using the vehicle’s Bluetooth® technology will not be possible during
Safety Connect.
●Safety Connect is available be ginning Fall 2009 on select Lexus models (in the contig-
uous United States only). Contact with th e Safety Connect response center is depen-
dent upon the telematics device being in operative condition, cellular connection
availability, and GPS sa tellite signal reception, which can limit the ability to reach the
response center or receive emergency se rvice support. Enrollment and Telematics
Subscription Service Agreement required. A variety of subscription terms is available;
charges vary by subscription term selected and location.
●Automatic Collision Notification, Emergenc y Assistance and Stolen Vehicle Location
will function in the United States, includin g Hawaii and Alaska, Puerto Rico and in Can-
ada, and Enhanced Roadside Assistance will function in the United States, Puerto Rico
and in Canada.
●Automatic Collision Notification, Emergenc y Assistance, Stolen Vehicle and Enhanced
Road Assistance will not function in the United States Virgin Islands.
For vehicles first sold in the USVI, no Safety Connect services will function in and out-
side the United States Virgin Islands.
●Safety Connect services are not subject to section 255 of the Telecommunications Act
and the device is not TTY compatible.
■Languages
The Safety Connect response ce nter will offer support in multiple languages. The Safety
Connect system will offer voice prompts in En glish, Spanish, and French. Please indicate
your language of ch oice when enrolling.
■When contacting the response center
You may be unable to contact the resp onse center if the network is busy.
When the engine switch is turned to IGNITION ON mode, the red indicator
light comes on for 2 seconds then turns off. Afterward, the green indicator light
comes on, indicating that the service is active.
The following indicator light patterns indicate specific system usage conditions:
●Green indicator light on = Active service
●Green indicator light flashing = Safety Connect call in process
●Red indicator light (except at vehicle start-up) = System malfunction (contact
your Lexus dealer)
●No indicator light (off) = Safety Connect service not active
Safety Connect LED light Indicators

751-2. LEXUS Enform
GX460_OM_OM60T19U_(U)
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For safety and security
Important! Read this informatio n before using Safety Connect.
■Exposure to radio frequency signals
The Safety Connect system installed in your vehicle is a low-power radio\
transmitter and receiver. It receives and also sends out radio frequency (RF)
signals.
In August 1996, the Federal Commu nications Commission (FCC) adopted
RF exposure guidelines with safety levels for mobile wireless phones. Those
guidelines are consistent with the safe ty standards previously set by the fol-
lowing U.S. and internat ional standards bodies.
●ANSI (American National Stan dards Institute) C95.1 [1992]
●NCRP (National Council on Radiation Protection and Measurement)
Report 86 [1986]
●ICNIRP (International Commission on Non-Ionizing Radiation Protection)
[1996]
Those standards were based on comprehensive and periodic evaluations of
the relevant scientific literature. Over 120 scientists, engineers, and physi-
cians from universities, and governme nt health agencies and industries
reviewed the available body of rese arch to develop the ANSI Standard
(C95.1).
The design of Safety Connect complies wi th the FCC guidelines in addition to
those standards.
Safety information for Safety Connect

771-3. Theft deterrent system
GX460_OM_OM60T19U_(U)
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For safety and security
Engine immobilizer system
The indicator light flashes after the
engine switch has been turned off to
indicate that the system is operating.
The indicator light stops flashing after
the engine switch has been turned to
ACCESSORY or IGNITION ON
mode to indicate that the system has
been canceled.
■System maintenance
The vehicle has a maintenance-free type engine immobilizer system.
■Conditions that may cause the system to malfunction
●If the grip portion of the key is in contact with a metallic object
●If the key is in close proximity to or touchi ng a key to the security system (key with a
built-in transponder ch ip) of another vehicle
■Certifications for the en gine immobilizer system
For vehicles sold in the U.S.A., Ha waii, Guam, Saipan and Puerto Rico
The vehicle’s keys have built-in transponder chips that prevent the engine
from starting if a key has not been previously registered in the vehicle’s on-
board computer.
Never leave the keys inside the vehicle when you leave the vehicle.
This system is designed to help prev ent vehicle theft but does not guarantee
absolute security against all vehicle thefts.

791-3. Theft deterrent system
GX460_OM_OM60T19U_(U)
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For safety and security
Alarm
The alarm uses light and sound to give an alert when an intrusion is detected.
The alarm is triggered in the following situations when the alarm is set:
●For the U.S.A.: A locked door or glass ha tch is unlocked or opened in any way
other than using the entry function, wi reless remote control or mechanical
key. (The doors will lock again automatically.)
●For Canada: A locked door or glass hatc h is unlocked or opened in any way
other than using the entry function or th e wireless remote control. (The doors
will lock again automatically.)
●The hood is opened.
Close the doors, glass hatch and hood,
and lock all the doors. The system will
be set automatically after 30 seconds.
The indicator light changes from being
on to flashing when the system is set.
Do one of the following to de activate or stop the alarms:
●Unlock the doors.
●Turn the engine switch to ACCESSOR Y or IGNITION ON mode, or start
the engine. (The alarm will be deactivat ed or stopped after a few seconds.)
The alarm
Setting the alarm system
Deactivating or stopping the alarm

GX460_OM_OM60T19U_(U)
852. 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. 518)
*1
(flashes or
illuminates)
PCS warning light
(  P. 519)
*1
(Canada)
Brake system warning light
( P. 518)*1Slip indicator light
( P. 519)
*1Charging system warning
light ( P. 518)*1Kinetic dynamic suspension
system warning light
( P. 519)
*2High coolant temperature
warning light ( P. 518)
(flashes)
Low speed four-wheel
drive indicator light
( P. 520)
*2Low engine oil pressure
warning light ( P. 518)
(flashes)
Center differential lock
indicator light ( P. 520)
*1
(U.S.A.)
Malfunction indicator lamp
( P. 518) Open door warning light
(
 P. 520)
*1
(Canada)
Malfunction indicator lamp
( P. 518) Low fuel level warning light
(
 P. 520)
*1SRS warning light
( P. 518) Seat belt reminder light
(
 P. 520)
*1
(U.S.A.)
ABS warning light
( P. 519)*1Tire pressure warning light
( P. 520)
*1
(Canada)
ABS warning light
( P. 519)*2
LDA indicator ( P. 521)

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GX460_OM_OM60T19U_(U)2. Instrument cluster
*1: These lights turn on when the engine switch is turned to IGNITION ON mode to
indicate that a system check is being perfor med. They will turn off after the engine is
on, or after a few seconds. There may be a ma lfunction in a system if the lights do not
turn on, or turn off. Have the vehicle inspected by your Lexus dealer.
*2: This light is displayed on the multi-information display.
(flashes)
(U.S.A.)
Parking brake indicator
(  P. 519)*2Brake Override System
warning light /Drive-Start
Control warning light
( P. 521)
(flashes)
(Canada)
Parking brake indicator
(  P. 519)

GX460_OM_OM60T19U_(U)
892. Instrument cluster
2
Instrument cluster
*1: This light is displayed on the multi-information display.
*2: These lights turn on when the engine switch is turned to IGNITION ON mode toindicate that a system check is being perfor med. They will turn off after the engine is
on, or after a few seconds. There may be a ma lfunction in a system if the lights do not
turn on, or turn off. Have the vehicle inspected by your Lexus dealer.
*3: The light flashes to indicate that the system is operating.
*4: The light comes on when the system is turned off.
*5: In order to confirm operation, the BSM outside rear view mirror indicators illumi-
nate in the following situations:
• When the engine switch is turned to IGNITION ON mode while the system is set to on.
• When the system is set to on while the engine switch is in IGNITION ON mode.
If the system is functioning correctly, th e BSM outside rear view mirror indicators
will turn off after a few seconds.
If the BSM outside rear view mirror indicators do not illuminate or do not turn off,
there may be a malfunction with the system.
If this occurs, have the vehicle inspected by your Lexus dealer.
*6: This light illuminates on the outside rear view mirrors.
*7: When the outside temperature is approximately 37°F (3°C) or lower, the indicator
will flash for approximately 10 seconds, then stay on.
*8: This light illuminates on the center panel.
WARNING
■If a safety system warning light does not come on
Should a safety system light such as th e ABS/Multi Terrain ABS and the SRS warning
light not come on when you start the engine, this could mean that these systems are not
available to help protect you in an accide nt, which could result in death or serious
injury. Have the vehicle inspected by your Lexus dealer immediately if this occurs.

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GX460_OM_OM60T19U_(U)2. Instrument cluster
Gauges and meters
The units used on the speedometer may di
ffer depending on the target region.
Tachometer
Displays the engine speed in revolutions per minute
Engine coolant temperature gauge
Displays the engine coolant temperature
Shift position and shift range
Displays the selected shift posi tion or selected shift range (P. 206)
Outside temperature
Displays the outside temperature within the range of -40°F (-40°C) to 122°F
(50°C). Low outside temperature indicator comes on when the ambient temperature
is 37°F (3°C) or lower.
Fuel gauge
Displays the quantity of fuel remaining in the tank
Speedometer
Displays the vehicle speed
Multi-information display
Presents the driver with a variety of driving-related data P. 93)
1
2
3
4
5
6
7

GX460_OM_OM60T19U_(U)
912. Instrument cluster
2
Instrument cluster
Odometer, trip meter and maintenance required information display
Odometer:
Displays the total distance the vehicle has been driven
Trip meter:
Displays the distance the vehicle has been driven since the meter was last reset. Trip
meters A and B can be used to record an d display different distances independently.
Maintenance required information: • Displays the maintenance requ ired information when the engine switch is in IGNI-
TION ON mode.
• It can be reset from of th e multi-information display. (P. 93)
Rear height control air suspension display (if equipped)
Displays the rear height mode selected ( P. 339)
Switches between odometer, trip meter
and maintenance required information
displays. When the trip meter is dis-
played, pressing and holding the button
will reset the trip meter.
The brightness of the instrument cluster lights can be adjusted.
Brighter
Darker
Changing the display
8
9
Instrument cluster light control switch
1
2

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GX460_OM_OM60T19U_(U)2. Instrument cluster
■The meters and display illuminate when
The engine switch is in IGNITION ON mode.
■Instrument cluster brightness adjustment
The instrument cluster brig
htness levels when the tail lights are on and off can be
adjusted.
■The brightness of the in strument cluster lights
When the tail lights are on, the brightness will change. Ho wever, when the surroundings
are bright (daytime, etc.) turn ing on the tail lights will not change the instrument cluster
brightness.
In addition, the brightness of the instrument cluster lights is automatically adjusted based
on the light sensor detecting ho w bright the surroundings are.
■Customization
The meter display can be customized on the multi-information display. (P. 584)
WARNING
■The information display at low temperatures
Allow the interior of the vehicle to warm up before using the liquid crystal information
display. At extremely low temperatures, th e information display monitor may respond
slowly, and display changes may be delayed.
For example, there is a lag between the dr iver’s shifting and the new gear number
appearing on the display. This lag could ca use the driver to downshift again, causing
rapid and excessive engine braking and possibly an accident resulting in death or
injury.
NOTICE
■To prevent damage to the engine and its components
●Do not let the indicator needle of the tachometer enter the red zone, which indicates
the maximum engine speed.
●The engine may be overheating if the engine coolant temperature gauge is in the red
zone (H). In this case, immediately stop the vehicle in a safe place, and check the
engine after it has cooled completely. ( P. 553)