Page 173 of 956
1732-1. Driving procedures
2
When driving
LX570_OM_OM60L21U_(U) NOTICE■
When driving the vehicle ●
Do not depress the accelerator and brake pe dals at the same time during driving,
as this may restrain driving torque. ●
Do not use the accelerator pedal or depress accelerator and brake pedals
together to hold the vehicle on a hill.■
When parking the vehicle
Always put the shift lever in “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 a long
time.
Doing so may damage the power steering pump. ●
When driving over bumps in the road, drive as slowly as possible to avoid damag-
ing the wheels, underside of the vehicle, etc.
Page 348 of 956
3482-4. Using other driving systems
LX570_OM_OM60L21U_(U) When the VSC/Trailer Sway Control/ Active TRAC/hill-start assist con-
trol systems are operating
The slip indicator light flashes to
indicate that the VSC/Trailer Sway
Control/Active TRAC/hill-start
assist control systems have been
engaged. The stop lights and high mounted
stoplight turn on when the hill-start
assist control system or Trailer
Sway Control is operating.■ Trailer Sway Control Helps the driver to control trailer sway by selectively applying brake pres-
sure for individual wheels and reducing engine torque when trailer sway is
detected.
Trailer Sway Control is part of the VSC system and will not operate if
VSC turned off or expe riences a malfunction.
Page 385 of 956

3852-5. Driving information
2
When driving
LX570_OM_OM60L21U_(U) Trailer Tongue Weight
● 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 we ight/Gross trailer weight 100 =
9% to 11%)
Gross trailer weight
Tongue weight
If using a weight distri buting hitch when towing , return the front axle
to the same weight as before the trailer connection.
If front axle weight cannot be mea sured directly, measure the front
fender height above the front axle before connection. Adjust weight
distributing hitch torque until fr ont fender is returned to the same
height as before connection.
The gross trailer weight, gross axle weight and tongue weight can be
measured with platform scales foun d at a highway weighing station,
building supply company, truck ing company, junk yard, etc.
Page 860 of 956
8585-2. Steps to take in an emergency
LX570_OM_OM60L21U_(U) Installing the spare tire
Remove any dirt or foreign matter
from the wheel contact surface. If foreign matter is on the wheel
contact surface, the wheel nuts
may loosen while the vehicle is in
motion, and the tire may come off
the vehicle.
Install the spare tire and loosely
tighten each nut by hand to
approximately the same amount. Turn the nut washers until they
come into contact with the disc
wheel.
Lower the vehicle.
Firmly tighten each nut two or
three times in the order shown in
the illustration. Tightening torque:
97 ft•lbf (131 N•m, 13.4 kgf•m)STEP 1
STEP 2
Disc wheel Wa s h e r
STEP 3
STEP 4
Page 863 of 956

5
When trouble arises
8615-2. Steps to take in an emergency
LX570_OM_OM60L21U_(U) CAUTION■
Replacing a flat tire ●
Observe the following precautions.
Failure to do so may result in serious injury:
• Lower the spare tire completely to the ground before removing it from under
the vehicle.
• Do not try to remove the wheel ornament by hand. Take due care in handling
the ornament to avoid unexpected personal injury.
• Do not touch the disc wheels or the area around the brakes immediately after
the vehicle has been driven.
After the vehicle has been driven the disc wheels and the area around the
brakes will be extremely hot. Touching these areas with hands, feet or other
body parts while changing a tire, etc. may result in burns.
• Turn off the vehicle height control.
The vehicle height may change due to th e automatic leveling function and you
may catch part of your body in the vehicle, resulting in an accident.
( P. 3 1 8 )●
Failure to follow these precautions could cause the wheel nuts to loosen and the
tire to fall off, resulting in death or serious injury.
• Never use oil or grease on the wheel bolts or wheel nuts.
Oil and grease may cause the wheel nuts to be excessively tightened, leading
to bolt or disc wheel damage. In addition, the oil or grease can cause the
wheel nuts to loosen and the wheel may fall off, causing a serious accident.
Remove any oil or grease from the wheel bolts or wheel nuts.
• Have the wheel nuts tightened wi th a torque wrench to 97 ft
• lbf (131 N
• m,
13.4 kgf
• m) as soon as possible after changing wheels.
• When installing a tire, only use whee l nuts that have been specifically
designed for that wheel.
• If there are any cracks or deformations in the bolt screws, nut threads or bolt
holes of the wheel, have the vehicle inspected by your Lexus dealer.
• Do not attach a heavily damaged wheel ornament, as it may fly off the wheel
while the vehicle is moving.
Page 893 of 956
8896-1. Specifications
6
Vehicle specifications
LX570_OM_OM60L21U_(U) Suspension
Tires and wheels Fluid type Suspension fluid AHC
Ti r e s i z e P285/50R20 111V
Tire inflation pressure
(Recommended cold tire inflation
pressure) Normal driving
Front:
33 psi (230 kPa, 2.3 kgf/cm 2
or bar)
Rear:
33 psi (230 kPa, 2.3 kgf/cm 2
or bar)
Spare:
33 psi (230 kPa, 2.3 kgf/cm 2
or bar)
Tr a i l e r t o w i n g
Add 2 psi (10 kPa, 0.1 kgf/cm 2
or bar) to the
rear tires.
Wheel size 20 8 1 /2J
Wheel nut torque 97 ft•lbf (131 N•m, 13.4 kgf•m)