LEXUS GX 460 (2019 year). Instruction - part 8

■

Effective range (areas within which the electronic key is detected)

When starting the engine or changing engine switch modes

The system can be operated when the electronic key is inside the vehicle.

■

Alarms and warning indicators
A combination of exterior and interior alarms as well as warning messages shown on the

multi-information display are used to prevent theft of the vehicle and accidents resulting

from erroneous operation. Take appropriate measures in response to any warning mes-

sage on the multi-information display. (

P. 526)

When locking or unlocking the doors

The system can be operated when the elec-

tronic key is within about 2.3 ft. (0.7 m) of

either of the outside front door handle.

(Only the doors detecting the key can be

operated.)

When opening the glass hatch and locking

or unlocking the back door
The system can be operated when the elec-

tronic key is within about 2.3 ft. (0.7 m) of

the back door handle.

Alarm

Situation

Correction procedure

Exterior alarm

sounds once for

5 seconds

An attempt was made to lock

the vehicle while a door and/or

the glass hatch was open.

Close all of the doors

and/or the glass hatch,

and lock the doors

again.

An attempt was made to close

the glass hatch while the elec-

tronic key was still inside the

vehicle.

Open the glass hatch

again and retrieve the

electronic key from the

vehicle.

Interior alarm pings

continuously

The engine switch was turned to

ACCESSORY mode while the

driver’s door was open (or the

driver’s door was opened while

the engine switch was in

ACCESSORY mode).

Turn the engine switch

off and close the driver’s

door.

121

■

Battery-saving function
The battery-saving function will be activated in order to prevent the electronic key bat-

tery and the vehicle battery from being discharged while the vehicle is not in operation

for a long time.

●

In the following situations, the smart access system with push-button start may take

some time to unlock the doors.
• The electronic key has been left in an area of approximately 6 ft. (2 m) of the outside

of the vehicle for 10 minutes or longer.

• The smart access system with push-button start has not been used for 5 days or lon-

ger.

●

If the smart access system with push-button start has not been used for 14 days or lon-

ger, the doors cannot be unlocked at any doors except the driver’s door. In this case,

take hold of the driver’s door handle, or use the wireless remote control or the mechan-

ical key, to unlock the doors.

■

Conditions affecting operation
The smart access system with push-button start uses weak radio waves. In the following

situations, the communication between the electronic key and the vehicle may be

affected, preventing the smart access system with push-button start, wireless remote

control and engine immobilizer system from operating properly.

(Ways of coping:

P. 556)

●

When the electronic key battery is depleted

●

Near a TV tower, electric power plant, gas station, radio station, large display, airport or

other facility that generates strong radio waves or electrical noise

●

When carrying a portable radio, cellular phone, cordless phone or other wireless com-

munication device

●

When the electronic key is in contact with, or is covered by the following metallic

objects
• Cards to which aluminum foil is attached

• Cigarette boxes that have aluminum foil inside

• Metallic wallets or bags

• Coins

• Hand warmers made of metal

• Media such as CDs and DVDs

●

When other wireless keys (that emit radio waves) are being used nearby

●

When carrying the electronic key together with the following devices that emit radio

waves
• Another vehicle’s electronic key or a wireless key that emits radio waves

• Personal computers or personal digital assistants (PDAs)

• Digital audio players

• Portable game systems

●

If window tint with a metallic content or metallic objects are attached to the rear win-

dow

122

■

Note for the entry function

●

Even when the electronic key is within the effective range (detection areas), the system

may not operate properly in the following cases:
• The electronic key is too close to the window or outside door handle, near the

ground, or in a high place when the doors are locked or unlocked.

• The electronic key is near the ground or in a high place, or too close to the rear

bumper center when the glass hatch is opened.

• The electronic key is on the instrument panel, luggage cover or floor, or in the door

pockets or glove box when the engine is started or engine switch modes are

changed.

●

Do not leave the electronic key on top of the instrument panel or near the door pockets

when exiting the vehicle. Depending on the radio wave reception conditions, it may be

detected by the antenna outside the cabin and the doors will become lockable from the

outside, possibly trapping the electronic key inside the vehicle.

●

As long as the electronic key is within the effective range, the doors may be locked or

unlocked by anyone. However, only the doors detecting the electronic key can be used

to unlock the vehicle.

●

Even if the electronic key is not inside the vehicle, it may be possible to start the engine

if the electronic key is near the window.

●

The doors may lock or unlock if a large amount of water splashes on the door handle,

such as in the rain or in a car wash, when the electronic key is within the effective range.

(The doors will automatically be locked after approximately 60 seconds if the doors or

the glass hatch are not opened and closed.)

●

If the wireless remote control is used to lock the doors when the electronic key is near

the vehicle, there is a possibility that the door may not be unlocked by the entry func-

tion. (Use the wireless remote control to unlock the doors.)

●

Touching the door lock sensor while wearing gloves may prevent lock operation.

●

If the door handle becomes wet while the electronic key is within the effective range,

the door may lock and unlock repeatedly. Place the electronic key in a location 6 ft. (2

m) or more away from the vehicle. (Take care to ensure that the key is not stolen.)

●

If the electronic key is inside the vehicle and a door handle becomes wet during a car

wash, a message may be shown on the multi-information display and a buzzer will

sound outside the vehicle. To turn off the alarm, lock all the doors.

●

The lock sensor may not work properly if it comes into contact with ice, snow, mud, etc.

Clean the lock sensor and attempt to operate it again, or use the lock sensor on the

lower part of the door handle.

●

Fingernails may scrape against the door during operation of the door handle.

Be careful not to injure fingernails or damage the surface of the door.

●

A sudden approach to the effective range or door handle may prevent the doors from

being unlocked. In this case, return the door handle to the original position and check

that the doors unlock before pulling the door handle again.

●

Unlocking the vehicle may take more time if another electronic key is within the effec-

tive range.

123

■

When the vehicle is not driven for extended periods

●

To prevent theft of the vehicle, do not leave the electronic key within 6 ft. (2 m) of the

vehicle.

●

The smart access system with push-button start can be deactivated in advance.

(

P. 592)

■

To operate the system properly
Make sure to carry the electronic key when operating the system. Do not get the elec-

tronic key too close to the vehicle when operating the system from the outside of the

vehicle.
Depending on the position and holding condition of the electronic key, the key may not

be detected correctly and the system may not operate properly. (The alarm may go off

accidentally, or the door lock prevention function may not operate.)

■

If the smart access system with push-button start does not operate properly

●

Locking and unlocking the doors: Use the mechanical key. (

P. 556)

●

Starting the engine:

P. 557

■

Customization
Settings (e. g. smart access system with push-button start) can be changed.

(Customizable features:

P. 592)

■

If the smart access system with push-button start has been deactivated in a customized

setting

●

Locking and unlocking the doors:

Use the wireless remote control or mechanical key. (

P. 102, 556)

●

Starting the engine and changing engine switch modes:

P. 557

●

Stopping the engine:

P. 194

124

■

Certification for the smart access system with push-button start



For vehicles sold in the U.S.A., Hawaii, Guam, Saipan and Puerto Rico



For vehicles sold in Canada

125

CAUTION

■

Caution regarding interference with electronic devices

●

People with implantable cardiac pacemakers, cardiac resynchronization therapy-

pacemakers or implantable cardioverter defibrillators should keep away from the

smart access system antennas. (

P. 119)

The radio waves may affect the operation of such devices. If necessary, the entry

function can be disabled. Ask your Lexus dealer for details, such as the frequency of

radio waves and timing of the emitted radio waves. Then, consult your doctor to see if

you should disable the entry function.

●

Users of any electrical medical device other than implantable cardiac pacemakers,

cardiac resynchronization therapy-pacemakers or implantable cardioverter defibril-

lators should consult the manufacturer of the device for information about its opera-

tion under the influence of radio waves.

Radio waves could have unexpected effects on the operation of such medical

devices.

Ask your Lexus dealer for details on disabling the entry function.

126

Front seats

Seat position adjustment switch
Seatback angle adjustment switch
Seat cushion (front) angle adjustment switch
Vertical height adjustment switch
Lumber support adjustment switch

When the occupant’s lower back
presses against the seatback during a
rear-end collision, the head restraint
moves slightly forward and upward to
help reduce the risk of whiplash on the
seat occupant.

Adjustment procedure

Active head restraints

2
3
4
5

127

■

Active head restraints
Even small forces applied to the seatback may cause the head restraint to move. Pushing

up a locked head restraint forcibly may appear the head restraint inner structure. These

do not indicate problems.

CAUTION

■

When adjusting the seat position

●

Take care when adjusting the seat position to ensure that other passengers are not

injured by the moving seat.

●

Do not put your hands under the seat or near the moving parts to avoid injury.

Fingers or hands may become jammed in the seat mechanism.

■

Seat adjustment
To reduce the risk of sliding under the lap belt during a collision, do not recline the seat

more than necessary.

If the seat is too reclined, the lap belt may slide past the hips and apply restraint forces

directly to the abdomen, or your neck may contact the shoulder belt, increasing the risk

of death or serious injury in the event of an accident.

Adjustments should not be made while driving as the seat may unexpectedly move and

cause the driver to lose control of the vehicle.

Inner
structure

During rear-end collision

128

Rear seats

■

Second seats

Seatback angle adjustment lever
Seat position adjustment lever

■

Third seats (power seat)
Seatback angle adjustment switch

Adjustment procedure

129

■

Getting in the vehicle
Pull the seatback angle adjustment
lever and fold down the seatback.
The seat will slide forward.
Move the seat to the front-most
position

■

Getting out of the vehicle
Pull the release lever and fold down
the seatback. The seat will slide for-
ward.
Move the seat to the front-most
position

Make sure that no passenger is

seated on the second seat before

pulling the release lever.

■

After passengers have entered/exited the vehicle
Lift up the seatback and slide the seat backward until it locks.

Moving a second seat for third seat access (right side only for 7-passen-
ger models, both side for 6-passenger models)

130

■

Before folding down the second seatbacks
Lower the head restraints to the low-
est position.

■

Folding down second seatbacks
Pull the seatback lock release lever
and fold them down.

To return the second seatbacks to

their original positions, lift them up

until they lock.

Folding down the second seatbacks

131

■

Folding down second center seatback only (for 7-passenger models)

■

If you cannot raise the second seatback

Pull the center seatback lock release lever

behind the seatback and fold it down.
To return the center seatback to its original posi-

tion, lift it up until it locks.

Release the seat belt lock by:

Pushing on the lower front edge of the seat-

back to slacken the seat belt.
Let the seat belt retract a little.

132

■

Before folding down the third seats
Use the seat belt hanger to prevent
the belt from being tangled.

Make sure that the seat belts are

removed from the hangers before

using them.

■

Folding down the third seats



From rear door side
Pull the strap to fold the head
restraint.

Pull the seat cushion lock release
lever.

The seat cushion is stowed automati-

cally.

Pull the seatback lock release
lever and fold the seatback down.

Folding down the third seats (manual seat)

133



From back door side
Pull the strap to fold the head
restraint.

Pull the seat cushion/seatback
lock release lever.

The seat cushion is stowed automati-

cally.

Fold the seatback down.

■

Returning the third seats

From rear door side, unlock the
seatbacks by pulling the lock
release lever, and lift them up until
they lock.

134

Pull the grip and carry the seat
cushion out.

Lift the head restraint up until it
locks.

Right seat return switch
Right seat fold switch
Left seat return switch
Left seat fold switch

The switches can be operated from both

the rear door side and the back door

side.

Folding down the third seats (power seat)

2
3
4

135