Lexus GX460 (2022 year). Manual in english - page 10

WARNING

Observe the following precautions.

Failure to do so may result in death or serious injury.

■

When driving on slippery road surfaces

●

Sudden braking, acceleration and steering may cause tire slippage and reduce your

ability to control the vehicle.

●

Sudden acceleration, engine braking due to shifting, or changes in engine speed

could cause the vehicle to skid.

●

After driving through a puddle, lightly depress the brake pedal to make sure that the

brakes are functioning properly. Wet brake pads may prevent the brakes from func-

tioning properly. If the brakes on only one side are wet and not functioning properly,

steering control may be affected.

■

When shifting the shift lever

●

Do not let the vehicle roll backwards while the shift lever is in a driving position, or roll

forward while the shift lever is in R.

Doing so may cause the engine to stall or lead to poor brake and steering perfor-

mance, resulting in an accident or damage to the vehicle.

●

Do not shift the shift lever to P while the vehicle is moving.

Doing so can damage the transmission and may result in a loss of vehicle control.

●

Do not shift the shift lever to R while the vehicle is moving forward.

Doing so can damage the transmission and may result in a loss of vehicle control.

●

Do not shift the shift lever to a driving position while the vehicle is moving backward.

Doing so can damage the transmission and may result in a loss of vehicle control.

●

Moving the shift lever to N while the vehicle is moving will disengage the engine from

the transmission. Engine braking is not available when N is selected.

●

Be careful not to shift the shift lever with the accelerator pedal depressed. Shifting the

shift lever to a gear other than P or N may lead to unexpected rapid acceleration of

the vehicle that may cause an accident.

■

If you hear a squealing or scraping noise (brake pad wear limit indicators)

Have the brake pads checked and replaced by your Lexus dealer as soon as possible.

Rotor damage may result if the pads are not replaced when needed.
It is dangerous to drive the vehicle when the wear limits of the brake pads and/or those

of the brake discs are exceeded.

173

WARNING

Observe the following precautions.

Failure to do so may result in death or serious injury.

■

When the vehicle is stopped

●

Do not race the engine.

If the vehicle is in any gear other than P or N, the vehicle may accelerate suddenly

and unexpectedly, causing an accident.

●

In order to prevent accidents due to the vehicle rolling away, always keep depressing

the brake pedal while the engine is running, and apply the parking brake as neces-

sary.

●

If the vehicle is stopped on an incline, in order to prevent accidents caused by the

vehicle rolling forward or backward, always depress the brake pedal and securely

apply the parking brake as needed.

●

Avoid revving or racing the engine. Running the engine at high speed while the vehi-

cle is stopped may cause the exhaust system to overheat, which could result in a fire if

combustible material is nearby.

■

When the vehicle is parked

●

Do not leave glasses, cigarette lighters, spray cans, or soft drink cans in the vehicle

when it is in the sun.
Doing so may result in the following:
• Gas may leak from a cigarette lighter or spray can, and may lead to a fire.

• The temperature inside the vehicle may cause the plastic lenses and plastic mate-

rial of glasses to deform or crack.

• Soft drink cans may fracture, causing the contents to spray over the interior of the

vehicle, and may also cause a short circuit in the vehicle’s electrical components.

●

Do not leave cigarette lighters in the vehicle. If a cigarette lighter is in a place such as

the glove box or on the floor, it may be lit accidentally when luggage is loaded or the

seat is adjusted, causing a fire.

●

Do not attach adhesive discs to the windshield or windows. Do not place containers

such as air fresheners on the instrument panel or dashboard. Adhesive discs or con-

tainers may act as lenses, causing a fire in the vehicle.

●

Do not leave a door or window open if the curved glass is coated with a metallized

film such as a silver-colored one. Reflected sunlight may cause the glass to act as a

lens, causing a fire.

●

Always apply the parking brake, shift the shift lever to P, stop the engine and lock the

vehicle.

Do not leave the vehicle unattended while the engine is running.

If the vehicle is parked with the shift lever in P but the parking brake is not set, the

vehicle may start to move, possibly leading to an accident.

●

Do not touch the exhaust pipes while the engine is running or immediately after turn-

ing the engine off.

Doing so may cause burns.

174

WARNING

Observe the following precautions.

Failure to do so may result in death or serious injury.

■

When taking a nap in the vehicle

Always turn the engine off. Otherwise, if you accidentally move the shift lever or

depress the accelerator pedal, this could cause an accident or fire due to engine over-

heating. Additionally, if the vehicle is parked in a poorly ventilated area, exhaust gases

may collect and enter the vehicle, leading to death or a serious health hazard.

■

When braking

●

When the brakes are wet, drive more cautiously.

Braking distance increases when the brakes are wet, and this may cause one side of

the vehicle to brake differently than the other side. Also, the parking brake may not

securely hold the vehicle.

●

If the brake booster device does not operate, do not follow other vehicles closely and

avoid hills or sharp turns that require braking. In this case, braking is still possible, but

the brake pedal should be depressed more firmly than usual. Also, the braking dis-

tance will increase. Have your brakes fixed immediately.

●

Do not pump the brake pedal if the engine stalls.

Each push on the brake pedal uses up the reserve for the power-assisted brakes.

●

The brake system consists of 2 individual hydraulic systems: If one of the systems fails,

the other will still operate. In this case, the brake pedal should be depressed more

firmly than usual and the braking distance will increase.

Have your brakes fixed immediately.

■

If the vehicle becomes stuck

Do not spin the wheels excessively when any of the tires is up in the air, or the vehicle is

stuck in sand, mud, etc. This may damage the driveline components or propel the vehi-

cle forward or backward, causing an accident.

175

NOTICE

■

When driving the vehicle

●

Do not depress the accelerator and brake pedals at the same time during driving, as

this may restrain the engine output.

●

Do not use the accelerator pedal or depress the accelerator and brake pedals at the

same time to hold the vehicle on a hill.

■

When parking the vehicle

Always set the parking brake, and shift the shift lever to P. Failure to do so may cause

the vehicle to move or the vehicle may accelerate suddenly if the accelerator pedal is

accidentally depressed.

■

Avoiding damage to vehicle parts

●

Do not turn the steering wheel fully in either direction and hold it there for an

extended period of time.

Doing so may damage the power steering pump.

●

When driving over bumps in the road, drive as slowly as possible to avoid damaging

the wheels, underside of the vehicle, etc.

■

If you get a flat tire while driving

A flat or damaged tire may cause the following situations. Hold the steering wheel

firmly and gradually depress the brake pedal to slow down the vehicle.

●

It may be difficult to control your vehicle.

●

The vehicle will make abnormal sounds or vibrations.

●

The vehicle will lean abnormally.

Information on what to do in case of a flat tire. (

P. 548)

■

When encountering flooded roads

Do not drive on a road that has flooded after heavy rain etc. Doing so may cause the

following serious damage to the vehicle:

●

Engine stalling

●

Short in electrical components

●

Engine damage caused by water immersion

In the event that you drive on a flooded road and the vehicle is flooded, be sure to have

your Lexus dealer check the following:

●

Brake function

●

Changes in quantity and quality of oil and fluid used for the engine, transmission,

transfer, differentials, etc.

●

Lubricant condition for the propeller shaft, bearings and suspension joints (where

possible), and the function of all joints, bearings, etc.

176

Cargo and luggage

Cargo capacity depends on the total weight of the occupants.
(Cargo capacity) = (Total load capacity)



(Total weight of occupants)

Steps for Determining Correct Load Limit



(1) Locate the statement “The combined weight of occupants and cargo should

never exceed XXX kg or XXX lbs.” on your vehicle’s placard.

(2) Determine the combined weight of the driver and passengers that will be rid-

ing in your vehicle.

(3) Subtract the combined weight of the driver and passengers from XXX kg or

XXX lbs.

(4) The resulting figure equals the available amount of cargo and luggage load

capacity.
For example, if the “XXX” amount equals 1400 lbs. and there will be five 150
lb passengers in your vehicle, the amount of available cargo and luggage load
capacity is 650 lbs. (1400



750 (5



150) = 650 lbs.)

(5) Determine the combined weight of luggage and cargo being loaded on the

vehicle. That weight may not safely exceed the available cargo and luggage
load capacity calculated in Step 4.

(6) If your vehicle will be towing a trailer, load from your trailer will be transferred

to your vehicle. Consult this manual to determine how this reduces the avail-
able cargo and luggage load capacity of your vehicle. (

P. 180)

Take notice of the following information about storage precautions, cargo
capacity and load:

Capacity and distribution

177

Cargo capacity
Total load capacity (vehicle capacity
weight) (

P. 576)

When 2 people with the combined weight of A lb. (kg) are riding in your vehicle,
which has a total load capacity (vehicle capacity weight) of B lb. (kg), the avail-
able amount of cargo and luggage load capacity will be C lb. (kg) as follows:
B

lb. (kg)



lb. (kg) = C

lb. (kg)

: A = Weight of people

: B = Total load capacity

: C = Available cargo and luggage load

In this condition, if 3 more passengers with the combined weight of D lb. (kg) get on,

the available cargo and luggage load will be reduced E lb. (kg) as follows:

C lb. (kg)



lb. (kg) = E

lb. (kg)

: D = Additional weight of people

: E = Available cargo and luggage load

As shown in the example above, if the number of occupants increases, the cargo
and luggage load will be reduced by an amount that equals the increased weight
due to the additional occupants. In other words, if an increase in the number of
occupants causes an excess of the total load capacity (combined weight of occu-
pants plus cargo and luggage load), you must reduce the cargo and luggage on
your vehicle.

Calculation formula for your vehicle

178

■

Roof luggage carrier components

Roof rail
Cross rail

: The roof luggage carrier differs depending on the models.

Roof luggage carrier (if equipped)

WARNING

■

Things that must not be carried in the luggage compartment

The following things may cause a fire if loaded in the luggage compartment:

●

Receptacles containing gasoline

●

Aerosol cans

■

Storage precautions

Observe the following precautions.

Failure to do so may prevent the pedals from being depressed properly, may block the

driver’s vision, or may result in items hitting the driver or passengers, possibly causing

an accident.

●

Stow cargo and luggage in the luggage compartment whenever possible.

●

Do not stack anything in the luggage compartment higher than the seatbacks.

●

Do not place cargo or luggage in or on the following locations.
• At the feet of the driver

• On the front passenger or rear seats (when stacking items)

• On the luggage cover (if equipped)

• On the instrument panel

• On the dashboard

●

Secure all items in the occupant compartment.

●

When you fold down the rear seats, long items should not be placed directly behind

the front seats.

●

Never allow anyone to ride in the luggage compartment. It is not designed for pas-

sengers. They should ride in their seats with their seat belts properly fastened. Other-

wise, they are much more likely to suffer death or serious bodily injury, in the event of

sudden braking, sudden swerving or an accident.

179

WARNING

■

Capacity and distribution

●

Do not exceed the maximum axle weight rating or the total vehicle weight rating.

●

Even if the total load of occupant’s weight and the cargo load is less than the total load

capacity, do not apply the load unevenly. Improper loading may cause deterioration

of steering or braking control which may cause death or serious injury.

■

Roof luggage carrier precautions (if equipped)

To use the roof rails as a roof luggage carrier, you must fit the roof rails with two or more

genuine Lexus cross rails or their equivalent.

Follow the manufacturer’s instructions and precautions when installing the cross rails or

their equivalent.
When you load cargo on the roof luggage carrier, observe the following:

●

Place the cargo so that its weight is distributed evenly between the front and rear

axles.

●

If loading long or wide cargo, never exceed the vehicle overall length or width.

(

P. 576)

●

Before driving, make sure the cargo is securely fastened on the roof luggage carrier.

●

Loading cargo on the roof luggage carrier will make the center of gravity of the vehi-

cle higher. Avoid high speeds, sudden starts, sharp turns, sudden braking or abrupt

maneuvers, otherwise it may result in loss of control or vehicle rollover due to failure

to operate this vehicle correctly and result in death or serious injury.

●

If driving for a long distance, on rough roads, or at high speeds, stop the vehicle now

and then during the trip to make sure the cargo remains in its place.

●

Do not exceed 176 lb. (80 kg) cargo weight on the roof luggage carrier.

NOTICE

■

When loading cargo on the roof luggage carrier (if equipped)

Be careful not to scratch the surface of the moon roof.

180

Vehicle load limits

◆

Total load capacity (vehicle capacity weight):

P. 576

Total load capacity means the combined weight of occupants, cargo and lug-
gage.

◆

Seating capacity:



P. 576

Seating capacity means the maximum number of occupants whose estimated
average weight is 150 lb. (68 kg) per person.

◆

TWR (Trailer Weight Rating):



P. 185, 576

TWR means the maximum gross trailer weight (trailer weight plus its cargo
weight) that your vehicle is able to tow.

◆

Cargo capacity

Cargo capacity may increase or decrease depending on the weight and the
number of occupants.

■

Total load capacity and seating capacity

These details are also described on the tire and loading information label. (

P. 499)

Vehicle load limits include total load capacity, seating capacity, TWR (Trailer
Weight Rating) and cargo capacity.

WARNING

■

Overloading the vehicle

Do not overload the vehicle.

It may not only cause damage to the tires, but also degrade steering and braking ability,

resulting in an accident.

181

Trailer towing (with towing hitch)

Your vehicle is designed primarily as a passenger-and-load-carrying vehicle.
Towing a trailer can have an adverse impact on handling, performance, brak-
ing, durability, and fuel consumption. For your safety and the safety of others,
you must not overload your vehicle or trailer. You must also ensure that you
are using appropriate towing equipment, that the towing equipment has been
installed correctly and used properly, and that you employ the requisite driv-
ing habits.
Vehicle-trailer stability and braking performance are affected by trailer sta-
bility, brake performance and setting, trailer brakes, the hitch and hitch sys-
tems (if equipped).
To tow a trailer safely, use extreme care and drive the vehicle in accordance
with your trailer’s characteristics and operating conditions.
Lexus warranties do not apply to damage or malfunction caused by towing a
trailer for commercial purposes.
Contact your Lexus dealer for further information about additional require-
ments such as towing kits, etc.

182

■

GCWR (Gross Combination Weight Rating)

The maximum allowable gross com-
bination weight. The gross combina-
tion weight is the sum of the total
vehicle weight (including the occu-
pants, cargo and any optional equip-
ment installed on the vehicle) and
the weight of the trailer being towed
(including the cargo in the trailer).

■

GVWR (Gross Vehicle Weight Rating)

The maximum allowable gross vehi-
cle weight. The gross vehicle weight
is the total weight of the vehicle.
When towing a trailer, it is the sum of
the vehicle weight (including the
occupants, cargo and any optional
equipment installed on the vehicle)
and the tongue weight.

Towing related terms

183

■

GAWR (Gross Axle Weight Rating)

The maximum allowable gross axle
weight. The gross axle weight is the
load placed on each axle (front and
rear).

■

TWR (Trailer Weight Rating)

The maximum allowable gross trailer
weight. The gross trailer weight is
the sum of the trailer weight and the
weight of the cargo in the trailer.
TWR is calculated assuming base
vehicle with one driver, one front
passenger, towing package (if avail-
able), hitch and hitch systems (if
required).

Additional optional equipment, passengers and cargo in the vehicle will reduce the

trailer weight rating so as not to exceed GCWR, GVWR and GAWR.
If the gross trailer weight exceeds 3000 lb. (1360 kg), it is recommended to use a

trailer with 2 or more axles.

Front GAWR

Rear GAWR

(With brakes)

184

■

Unbraked TWR (Unbraked Trailer Weight Rating)

The trailer weight rating for towing a
trailer without a trailer service brake
system.

■

Tongue Weight

The load placed on the trailer hitch
ball. (



P. 186)

(Without brakes)

185

●

The gross trailer weight must never exceed 6500 lb. (2950 kg).

●

The gross combination weight must never exceed 13100 lb. (5940 kg).

●

The gross vehicle weight must never
exceed the GVWR indicated on the
Certification Label.

●

The gross axle weight on each axle
must never exceed the GAWR indi-
cated on the Certification Label.

●

If the gross trailer weight is over the unbraked TWR, trailer service brakes are
required.

●

If the gross trailer weight is over 2000 lb. (907 kg), a sway control device with
sufficient capacity is required.

●

If the gross trailer weight is over 5000 lb. (2268 kg), a weight distributing
hitch with sufficient capacity is required.

Confirm that the gross trailer weight, gross combination weight, gross vehicle
weight, gross axle weight and tongue weight are all within the limits.

■

GCWR

13100 lb. (5940 kg)

■

TWR

6500 lb. (2950 kg)

■

Unbraked TWR

1000 lb. (453 kg)

Weight limits

GCWR, TWR and Unbraked TWR

: This model meets the tow-vehicle trailering requirement of SAE International per SAE

J2807.

186

●

A recommended tongue weight varies in accordance with the types of trailers
or towing as described below.

●

To ensure the recommended values shown below, the trailer must be loaded
by referring to the following instructions.

• Tongue Weight

The gross trailer weight should be distributed so that the tongue weight is
9 % to 11 %. (Tongue weight/Gross trailer weight



100 = 9 % to 11 %)

Gross trailer weight
Tongue weight

If using a weight distributing hitch when towing, return the front axle to the
same weight as before the trailer connection.
If front axle weight cannot be measured directly, measure the front fender
height above the front axle before connection. Adjust weight distributing
hitch torque until front fender is returned to the same height as before con-
nection.
The gross trailer weight, gross axle weight and tongue weight can be mea-
sured with platform scales found at a highway weighing station, building
supply company, trucking company, junk yard, etc.

Trailer Tongue Weight

187