2015 LEXUS LX570 ESP

2392-4. Using other driving systems
2
When driving
LX570_OM_OM60L96U_(U) ■ Changing the vehicle-to-vehicle distance
Pressing the button changes the
vehicle-to-vehicle distance as
follows:
Long
Medium
Short The vehicle-to-vehicle distance
is set automatically to long
mode when the “ENGINE
START STOP” switch is turned
to IGNITION ON mode.
If a vehicle is running ahead of
you, the preceding vehicle mark
will also be displayed.
■ Vehicle-to-vehicle distance settings
Select a distance from the tabl e below. Note that the distances
shown correspond to a vehicle sp eed of 50 mph (80 km/h). Vehi-
cle-to-vehicle distance increa ses/decreases in accordance with
vehicle speed. Preceding vehicle mark
Distance options Vehicle-to-vehicle distance
Long Approximately 220 ft. (65 m)
Medium Approximately 130 ft. (40 m)
Short Approximately 100 ft. (30 m)

2552-4. Using other driving systems
2
When driving
LX570_OM_OM60L96U_(U) ■ Buzzer operation and distance to an obstacle
A buzzer sounds when the corner sensors and rear center sensors are
operating.
● The buzzer beeps faster as the vehicle approaches an obstacle.
When the vehicle comes within the following distance of the obsta-
cle, the buzzer sounds continuously:
• Front corner sensors: Approximately 0.8 ft. (25 cm)
• Rear corner sensors: Approximately 1.0 ft. (30 cm)
• Rear center sensors: Approximately 1.6 ft. (50 cm)
● When 2 or more obstacles are d etected simultaneously, the buzzer
system responds to the nearest obst acle. If one or both come within
the above distances, the beep wi ll repeat a long tone, followed by
fast beeps.
● You can change the volume of the warning beeps. (  P. 257)

2592-4. Using other driving systems
2
When driving
LX570_OM_OM60L96U_(U) ■
Sensor detection information ●
The sensor’s detection areas are limited to the areas around the vehicle’s front
corner and rear bumpers. ●
Certain vehicle conditions and the surrounding environment may affect the
ability of the sensor to correctly detect obstacles. Particular instances where
this may occur are listed below.
• There is dirt, snow or ice on the sens or. (Wiping the sensors will resolve this
problem.)
• The sensor is frozen. (Thawing the area will resolve this problem.)
In especially cold weather, if a sensor is frozen the screen may show an
abnormal display, or obstacles may not be detected.
• The sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle engines,
air brakes of large vehicles, or other loud noises producing ultrasonic waves.
• There is another vehicle equipped with parking assist sensor s in the vicinity.
• The sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or wireless antenna.
• Towing hook is installed.
• The bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or curved curb.
• In harsh sunlight or intense cold weather
• The area directly under the bumpers is not detected.
• If obstacles draw too close to the sensor.
• A non-genuine Lexus suspension (low ered suspension etc.) is installed.
• People may not be detected if they are wearing certain types of clothing.
In addition to the examples above, there are instances in which, because of their
shape, signs and other objects may be ju dged by the sensor to be closer than
they are.

2612-4. Using other driving systems
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When driving
LX570_OM_OM60L96U_(U) CAUTION■
When using the intuitive parking assist
Observe the following precautions.
Failing to do so may result in the vehicle being unable to be driven safely and possi-
bly cause an accident. ●
Do not use the sensor at speeds in excess of 6 mph (10 km/h). ●
The sensors’ detection areas and reaction times are limited. When moving for-
ward or reversing, check the areas surro unding the vehicle (especially the sides
of the vehicle) for safety, and drive slowly, using the brake to control the vehicle’s
speed. ●
Do not install accessories within the sensors’ detection areas.
NOTICE■
When using intuitive parking assist
In the following situations, the system ma y not function correctly due to a sensor
malfunction etc. Have the vehicle checked by your Lexus dealer. ●
A beep does not sound when you turn the main switch on. ●
The intuitive parking assist operation disp lay flashes, and a beep sounds when no
obstacles are detected. ●
If the area around a sensor collides with something, or is subjected to strong
impact. ●
If the bumper collides with something. ●
If the display shows continuously without a beep. ●
If a display error occurs, first check the sensor.
If the error occurs even if there is no ice, snow or mud on the sensor, it is likely
that the sensor is malfunctioning.■
Notes when washing the vehicle
Do not apply intensive bursts of wa ter or steam to the sensor area.
Doing so may result in the sensor malfunctioning.

3492-4. Using other driving systems
2
When driving
LX570_OM_OM60L96U_(U) Driving assist systems To help enhance driving safety and performance, the following systems
operate automatically in response to various driving situations. Be aware,
however, that these systems are supplementary and should not be relied
upon too heavily when operating the vehicle.
■ Multi Terrain ABS (Anti-lock Brake System) Helps to prevent wheel lock when the brakes are applied suddenly, or if
the brakes are applied while driving on a slippery road surface, or in off-
road conditions (such as rough roads, sand and mud).
■ Brake assist Generates an increased level of br aking force after the brake pedal is
depressed, when the system detects a panic stop situation.
■ VSC (Vehicle Stability Control) Helps the driver to control skidding when swerving suddenly or turning on
slippery road surfaces.
■ Active TRAC (Traction Control) Helps to maintain driv e power and prevent the 4 wheels from spinning
when starting the vehicle or a ccelerating on slippery roads.
■ Hill-start assist control Helps to prevent the vehicle from ro lling backwards when starting on an
incline or slippery slope.
■ VGRS (Variable Gear Ratio Steering) Helps to adjust the wheel turning an gle in accordance with the vehicle
speed and steering wheel movement.
■ PCS (Pre-Collision System) (if equipped)  P. 357

3542-4. Using other driving systems
LX570_OM_OM60L96U_(U) CAUTIONAny of the following conditions may result in an accident which could cause death or
serious injury: ■
The Multi Terrain ABS does not operate effectively when ●
The limits of tire gripping performance have been exceeded (such as excessively
worn tires on a sn ow covered road).●
The vehicle hydroplanes while driving at high speed on a wet or slick road.■
Stopping distance when the Multi Terrain ABS is operating may exceed that of
normal conditions
The Multi Terrain ABS is not designed to shorten the vehicle’s stopping distance.
Always maintain a safe distance from the vehi cle in front of you, especially in the fol-
lowing situations. ●
When driving on dirt, grav el or snow-covered roads●
When driving with tire chains ●
When driving over bumps in the road ●
When driving over roads with potholes or uneven roads■
Active TRAC may not operate effectively when
Directional control and power may not be achievable whil e driving on slippery road
surfaces, even if the Active TRAC is operating.
Do not drive the vehicle in conditions where stability and power may be lost. ■
If the hill-start assist control does not operate effectively
Do not overly rely on the hill-start assist control. The hill-start assist control may not
operate effectively on steep inclines and roads covered in ice.

3552-4. Using other driving systems
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When driving
LX570_OM_OM60L96U_(U) CAUTION■
When Active TRAC, VSC and Trailer Sway Control are off
Be especially careful and drive at a speed appropriate to the road conditions. As
these are systems to help to ensure vehicle stability and driving force, do not turn off
Active TRAC, VSC and Trailer Sway Control unless necessary. ■
When the VSC and Trailer Sway Control are activated
The slip indicator light flashes. Always drive carefully.
Reckless driving may cause an accident. Exercise particular care when the indica-
tor light flashes. ■
Replacing tires
Make sure that all tires ar e of the same size, brand, tread pattern and total load
capacity. In addition, make sure that the ti res are inflated to the specified tire pres-
sure level.
The Multi Terrain ABS, Active TRAC, VSC and Trailer Sway Control will not func-
tion correctly if different tire s are fitted on the vehicle.
Contact your Lexus dealer for further info rmation when replacin g tires or wheels.■
Handling of tires and suspension
Using tires with any kind of problem or mod ifying the suspension wi ll affect the driv-
ing assist systems, and may ca use the system to malfunction.

3652-5. Driving information
2
When driving
LX570_OM_OM60L96U_(U) Off-road driving
When driving your vehicle off-road, please observe the following pre-
cautions to ensure your driving enjoyment and to help prevent the clo-
sure of areas to off-road vehicles.
● Drive your vehicle only in areas where off-road vehicles are permitted
to travel.
● Respect private property. Get owne r’s permission before entering pri-
vate property.
● Do not enter areas that are closed . Honor gates, ba rriers and signs
that restrict travel.
● Stay on established roads. Whe n conditions are wet, driving tech-
niques should be changed or travel delayed to prevent damage to
roads. ■
Additional information for off-road driving
For owners in U.S. mainland , Hawaii and Puerto Rico:
To obtain additional information pertaining to driving your vehicle off-road, consult
the following organizations. ●
State and Local Parks and Recreation Departments ●
State Motor Vehicle Bureau ●
Recreational Vehicle Clubs ●
U.S. Forest Service and Bureau of Land Management