2021 Lexus GX460 door lock

791-3. Theft deterrent system
GX460_OM_OM60T19U_(U)
1
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

801-3. Theft deterrent system
GX460_OM_OM60T19U_(U)
■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.
●For vehicles sold in Canada: The doors are
unlocked using the mechanical key.
●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. 551)

811-3. Theft deterrent system
GX460_OM_OM60T19U_(U)
1
For safety and security
■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.
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_OM60T19U_(U)
852. 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. 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)

103
GX460_OM_OM60T19U_(U)
3
Operation of
each component
3-1. Key information
Keys .................................................. 104
3-2. Opening, closing and locking the doors
Side doors ...................................... 108
Back door......................................... 115
Glass hatch.................................... 120
Smart access system with push-button start ...................... 125
3-3. Adjusting the seats Front seats...................................... 132
Rear seats....................................... 134
Driving position memory ......... 145
Head restraints ............................ 150
3-4. Adjusting the steering wheel and mirrors
Steering wheel ............................. 153
Inside rear view mirror ............. 155
Outside rear view mirrors........157
3-5. Opening, closing the windows and moon roof
Power windows ........................... 160
Moon roof ...................................... 163

104
GX460_OM_OM60T19U_(U)3-1. Key information
Keys
The following keys are provided with the vehicle.
Electronic keys
• Operating the smart access systemwith push-button start ( P. 125)
• Operating the wireless remote con-
trol function
Mechanical keys
Key number plate
Locks the doors ( P. 108)
Unlocks the doors ( P. 108)
Opens the windows and moon roof
*
( P. 108)
Opens the glass hatch ( P. 120)
Sounds the alarm ( P. 105)
*: These settings must be cust omized at your Lexus dealer.
The keys
1
2
3
Wireless remote control
1
2
3
4
5

108
GX460_OM_OM60T19U_(U)3-2. Opening, closing and locking the doors
Side doors
◆Smart access system with push-button start
Carry the electronic key to enable this function.
Grip the driver’s door handle to
unlock the door. Grip the passen-
ger’s door handle to unlock all the
doors.
*
Make sure to touch the sensor on the
back of the handle.
The doors cannot be unlocked for
3 seconds after the doors are locked.
*: The door unlock settings can be changed. ( P. 113)
Touch the lock sensor (the indentatio n on the upper part or lower part of
the front door handle) to lock the doors.
Check that the door is securely locked.
◆Wireless remote control
Locks all the doors
Check that the door is securely
locked.
Unlocks all the doors
Pressing the button unlocks the
driver’s door. Pressing the button
again within 3 seconds unlocks the
other doors.
Press and hold to open the windows
and moon roof.
*
*
: These settings must be cust omized at your Lexus dealer.
The vehicle can be locked and unlock ed using the entry function, wireless
remote control, key or door lock switch.
Locking and unlocking the doors from the outside
1
2
1
2

GX460_OM_OM60T19U_(U)
1093-2. Opening, closing and locking the doors
3
Operation of each component
■Operation signals
Doors: A buzzer sounds and the emergency flashers flash to indicate that the doors have
been locked/unlocked. (Loc ked: once; Unlocked: twice)
Windows and moon roof: A buzzer sounds to indicate that the windows and moon roof
are operating.
■Security feature
If a door or the glass hatch is not opened within approximately 60 seconds after the vehi-
cle is unlocked, the security feature automatically locks the vehicle again.
■When the door cannot be locked by the lock sensor on the upper part of the door han-
dle
■Door lock buzzer
If an attempt to lock the doors is made when a door and/or the glass hatch is not fully
closed, a buzzer sounds continuously. Fully close the door and/or the glass hatch to stop
the buzzer, and lock the vehicle once more.
■Setting the alarm
Locking the doors will set the alarm system. ( P. 79)
■If the smart access system with push-button start or the wireless remote control does
not operate properly
●Use the mechanical key to lock and unlock the doors. ( P. 547)
●Replace the battery with a new one if it is depleted. ( P. 492)
If the door will not lock even when the topside
sensor area is touched, try touching both the
topside and underside sensor areas at the same
time.
When gloves are being worn, remove the
gloves.