2020 LEXUS LX570 light

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LX570_OM_OM60R61U_(U)4-5. Using the driving support systems
■Sounds and vibrations caused
by the Crawl Control system
●A sound may be heard from the engine compartment when the engine is started or just
after the vehicle begins to move. This soun d does not indicate that a malfunction has
occurred in Crawl Control system.
●Either of the following conditions may occu r when the Crawl Control system is operat-
ing. None of these are indicators that a malfunction has occurred.
• Vibrations may be felt through the vehicle body and steering.
• A motor sound may be heard afte r the vehicle comes to a stop.
■When there is a malfunction in the system
Warning lights and/or warning messages will turn on. ( P. 525, 533)
WARNING
■When using Crawl Control and Turn Assist function
Do not rely solely on the Crawl Control and Turn Assist function. This function does not
extend the vehicle’s performance limitations . Always thoroughly check the road condi-
tions, and drive safely.
■These conditions may cause the system not to operate properly
When driving on the following surfaces, the sy stem may not be able to maintain a fixed
low speed, which may re sult in an accident:
●Extremely steep inclines.
●Extremely uneven surfaces.
●Snow-covered roads, or other slippery surfaces.
NOTICE
■When using Turn Assist function
The Turn Assist function is a function to assist turning performance when driving off
road. The function may be less ef fective on paved road surfaces.

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Driving
Operate the Multi-terrain Select mode
selector switch during Multi-terrain
Select control to select a mode.
Once the mode is confirmed, the mode
name will be displayed and the control
will switch.
■Automatic system cancelation
In the following situations, the Multi-terrain Select indicator will go off, and Multi-terrain
Select will be canceled automatically.
●When the four-wheel drive control switch is in H4.
●When Active TRAC and VSC are off.
■When it is difficult to generate traction
MUD & SAND mode provides the largest amou nt of tire slippage, followed by LOOSE
ROCK, MOGUL, ROCK & DIRT and ROCK mode.
Drivability can be improved by selecting a mo de which provides a smaller amount of tire
slippage than the current mode when the amount of tire slippage is large, or conversely
selecting a mode which provides a larger amou nt of tire slippage than the current mode
when the amount of tire slippage is small.
■When the vehicle is stuck
Switching the transfer and differential
For the operation of the following func tions, refer to the following pages.
●Four-wheel drive system (P. 310)
●Center differential lock ( P. 311)
■When the brake system operates continuously
The brake system may overheat. In this case, a buzzer will sound, the TRAC OFF indica-
tor will flash, and Multi-terrain Select will be temporarily inoperable. In this event, stop
the vehicle immediately in a safe place, and allow the brake system to cool down suffi-
ciently. (There is no problem wi th continuing normal driving.)
After a short time, the TRAC OFF indicator will go off, and you will be able to use Multi-
terrain Select.
■When there is a malfunction in the system
The slip indicator light will come on. Have the vehicle in spected by your Lexus dealer
immediately.
Switching modes

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Driving
NOTICE
■Panoramic view
●In the panoramic view, the system combines images taken from the front, back, left
and right side cameras into a single image. There are limits to the range and content
that can be displayed. Understand the char acteristics of this system before using.
●Image clarity may decline at the four corners of the panoramic view. However, this is
not a malfunction, as these are the regions along the border of each camera image
where the images are combined.
●Depending on lighting conditions near each of the cameras, bright and dark patches
may appear on the panoramic view.
●The panoramic view display does not extend higher than the installation position and
image capture range of each camera.
●There are blind spots around the vehicle and there are regions that are not displayed
in the panoramic view.
●Three-dimensional objects disp layed in wide front view or rear view may not be dis-
played in the panoramic view.
●People and other three-dime nsional obstacles may appear differently when dis-
played in the panoramic view. (These differences include, among others, cases in
which displayed objects appear to have fa llen over, disappear near image processing
areas, appear from image proc essing areas, or when the actual distance to an object
differs from the displayed position.)
●The panoramic view will not be properly displayed when either front door or the back
door is open.
●The vehicle icon displayed in the panoramic view is a computer generated image, and
properties such as the color, shape and size will differ from the actual vehicle. There-
fore, nearby three-dimensional objects may appear to be touching the vehicle, and
actual distances to three-dimensional ob jects may differ from those displayed.

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Driving
■Panoramic view display range
●In the panoramic view, the system processes and displays images acquired form the 4
cameras under the assumption that the vehicle is on a flat road surface. Therefore, the
display may appear as follows.
• Three-dimensional objects may appear to have fallen over, and be long and thin or bigger than they actually are
• Three-dimensional obje cts at a point higher than the surface of the road may appear
further away than they actually are, or may not appear
• Tall objects may appear to emerge from the image processing seams
●Inconsistencies in th e brightness of images from each camera may occur depending on
lighting conditions.
●The displayed image may not be aligned when the tilt or height of the vehicle changed
due to the number of passengers, cargo we ight or remaining quantity of gasoline.
●The displayed image may not be aligned when the vehicle is in other than “N” (normal)
height mode. (P. 302)
●Images and guide lines may not be properly displayed when the doors are not com-
pletely closed.
●The relative distances between the vehicle ic on and road surface or an obstacle dis-
played in the panoramic view may differ from the actual state.
●If an illuminated license plate is used, it may appear on the screen.
●The black area around the vehicle icon is an area that is not appear in the camera.
Check these areas directly.
■Wide front view display range
●Certain areas at the front of the vehicle ha ve a different sense of distance, and are
masked in black so that they do not appear on the screen.
●There are limits to the range displayed on the screen. Objects at either corner of the
bumper or directly below the bumper are not displayed.
●The perceived distance in images displayed on the screen differs from the actual dis-
tance.
■Images displayed on the screen
Cameras of the Multi-terrain Monitor system use special lenses. The distance of the
image that appears on the screen differs from the actual distance.
●The circled areas shown in the illustration may
be difficult to see, as these are points where
images are combined.

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LX570_OM_OM60R61U_(U)4-5. Using the driving support systems
■If you notice any symptoms
If you notice any of the following symptoms, refer to the likely cause and the
solution, and re-check.
If the symptom is not resolved by the
solution, have the vehicle inspected by
your Lexus dealer.
Likely causeSolution
 The image is difficult to see
• The vehicle is in a dark area
• The temperature around the lens is
either high or low
• The outside temperature is low
• There are water droplets on the cam- era
• It is raining or humid
• Foreign matter (mud etc.) is adhering to the camera
• Sunlight or headlights are shining directly into the camera
•The vehicle is unde r fluorescent lights,
sodium lights, mercury lights, etc.
Drive while visually checking the vehicle’s
surroundings. (Use the Multi-terrain
Monitor again once conditions have been
improved.)
The procedure for adjusting the picture
quality of the Multi-terrain Monitor is
same as the procedure for adjusting the
navigation screen. Refer to the
“NAVIGATION SYSTEM OWNER’S
MANUAL”.
 The image is blurry
Dirt or foreign matter (such as water
droplets, snow, mud, etc.) is adhering to
the cameraFlush the camera with a large quantity of
water and wipe the ca mera lens with a
soft and wet cloth.
 The image is out of alignment
The camera or surrounding area has
received a strong impactHave the vehicle inspected by your Lexus
dealer.
The guide lines are very far out of alignment
The camera position is out of alignmentHave the vehicle inspected at your Lexus
dealer.
• The vehicle is tilted (there is a heavy
load on the vehicle, tire pressure is low
due to a tire puncture, etc.)
• The vehicle is used on an inclineIf this happens due to these causes, it
does not indicate a malfunction.
Drive while visually checking the vehicle’s
surroundings.

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Driving
The projected course lines move even though the steering wheel is straight (vehi-
cle width extension guide lines and projected course lines are not aligned)
There is a malfunction in the signals being
output by the steering sensorHave the vehicle inspected by your Lexus
dealer.
Guide lines are not displayed
The back door is open
Close the back door.
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
“!” is displayed
The battery is disconnected and recon-
nected
Turn the steering wheel fully to right and
left.
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
There is a malfunction in the Multi-terrain
MonitorHave the vehicle inspected by your Lexus
dealer.
NOTICE
■How to use the camera
●The Multi-terrain Monitor system may not operate properly in the following cases.
• If the front or the rear of the vehicle or the outside rear view mirror has been hit,
the camera’s position and mounting angle may have changed.
• As the camera has a water proof construction, do not detach, disassemble or modify it. This may ca use incorrect operation.
• When cleaning the camera lens, flush the camera with a large quantity of water
and wipe it with a soft and wet cloth. Strongly rubbing the camera lens may cause
the camera lens to be scratched and unable to transmit a clear image.
• Do not allow organic solvent, car wax, window cleaner or glass coat to adhere to
the camera. If this happens, wi pe it off as soon as possible.
• If the temperature changes rapidly, such as when hot water is poured on the vehi- cle in cold weather, the system may not operate normally.
• When washing the vehicle, do not apply intensive bursts of water to the camera or camera area. Doing so may result in the camera malfunctioning.
• When the camera is used under fluorescen t lights, sodium light or mercury light
etc., the lights and the illuminated areas may appear to flicker.
• The camera can be damaged by flying rocks and other debris.
●Do not expose the camera to strong impact as this could cause a malfunction. If this
happens, have the vehicle inspected by your Lexus dealer as soon as possible.
Likely causeSolution

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LX570_OM_OM60R61U_(U)4-5. Using the driving support systems
Press or of the meter control switches, select .
Press or of the meter control swit
ches, select “BSM”, and then press
.
Press or of the meter control sw itches, select “BSM” or “RCTA”, and
then press .
■Outside rear view mirro r indicator visibility
In strong sunlight, the outside rear view mirror indicator may be difficult to see.
■Hearing RCTA buzzer
The RCTA buzzer may be difficult to hear over loud noises, such as if the audio system
volume is high.
■When “Blind Spot Monitor Unavailable” is shown on the multi-information display
Water, snow, mud, etc., may be built up in th e vicinity of the sensor area of bumper. (P. 373)
Removing the water, snow, mud, etc., from the vicinity of the sensor area of bumper should
return it to normal.
Also, the sensor may not function normally wh en used in extremely hot or cold weather.
■When “Blind Spot Monitor System Malfunction” is shown on the multi-information dis-
play
There may be a sensor malfunction or voltage abnormality. Have the vehicle inspected at
your Lexus dealer.
■Certification for the Blind Spot Monitor
For vehicles sold in the U.S.A., Hawaii, Guam and Puerto Rico
Turning the BSM function/RCTA function on/off
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LX570_OM_OM60R61U_(U)4-5. Using the driving support systems
The BSM function uses radar sensors to de
tect the following vehicles traveling in
adjacent lanes and advises th e driver of the presence of such vehicles via the
indicators on the outside rear view mirrors.
Vehicles that are traveling in areas th at are not visible using the outside rear
view mirrors (the blind spots)
Vehicles that are approaching rapidly from behind in areas that are not visible
using the outside rear view mirrors (the blind spots)
WARNING
■Handling the radar sensor
●Do not subject a sensor or its surrounding area on the rear bumper to a strong
impact.
If a sensor is moved even slightly off po sition, the system may malfunction and vehi-
cles may not be detected correctly.
In the following situations , have your vehicle inspected by your Lexus dealer.
• A sensor or its surrounding area is subject to a strong impact.
• If the surrounding area of a sensor is scratched or dented, or part of it has become disconnected.
●Do not disassemble the sensor.
●Do not attach stickers to the sensor or surrounding area on the rear bumper.
●Do not modify the sensor or surrounding area on the rear bumper.
●Do not paint the rear bumper any colo r other than an official Lexus color.
BSM function
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