2019 LEXUS LX570 light

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LX570_OM_OM60R07U_(U) 4-5. Using the driving support systems
Operate the Multi-terrain Select mode
selector switch du ring 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 th e following pages.●
Four-wheel drive system (  P. 309)●
Center differential lock (  P. 310)■
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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LX570_OM_OM60R07U_(U) 4-5. Using the driving support systems
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 corner s of the panoramic view. However, this is
not a malfunction, as these are the region s 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 insta llation 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 appe ar 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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LX570_OM_OM60R07U_(U) 4-5. Using the driving support systems■
Panoramic view display range ●
In the panoramic view, the system processe s 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. 301)●
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 ap pear 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.

LX570_OM_OM60R07U_(U) 3674-5. Using the driving support systems
4
Driving ■
If you notice any symptoms
If you notice any of the following symp toms, 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 cause Solution
 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 camera Flush 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 impact Have the vehicle inspected by your Lexus
dealer.
 The guide lines are very far out of alignment
The camera position is out of alignment Have 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 incline If this happens due to these causes, it
does not indicate a malfunction.
Drive while visually checking the vehicle’s
surroundings.

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LX570_OM_OM60R07U_(U) 4-5. Using the driving support systems
 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 sensor Have 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
Monitor Have 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 cause Solution

LX570_OM_OM60R07U_(U) 3714-5. Using the driving support systems
4
Driving 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 the vicinity of the sensor area of bumper. (  P. 372)
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 voltag e 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

For vehicles sold in CanadaTurning the BSM function/RCTA function on/off 1
2
3

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LX570_OM_OM60R07U_(U) 4-5. Using the driving support systems
WARNING ■
Handling the radar sensor
One Blind Spot Monitor sensor is installed in side the left and right side of the vehicle
rear bumper respectively. Observe the follow ing to ensure the Blind Spot Monitor can
function correctly.
●
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 surro unding area on the rear bumper.●
Do not paint the rear bumper any colo r other than an official Lexus color.●
Keep the sensors and the surrounding areas
on the rear bumper clean at all times.
If a sensor or its surrounding area on the rear
bumper is dirty or covered with snow, the
Blind Spot Monitor may not operate and a
warning message (  P. 371) will be displayed.
In this situation, clear off the dirt or snow and
drive the vehicle with the operation condi-
tions of the BSM function (  P. 375) satisfied
for approximately 10 minutes. If the warning
message does not disappear, have the vehicle
inspected by your Lexus dealer.

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LX570_OM_OM60R07U_(U) 4-5. Using the driving support systems
The slip indicator light flashes to indi-
cate that the VSC/Trailer Sway Con-
trol/Active TRAC/hill-start assist
control systems have been engaged. The stop lights and high mounted stop-
light turn on when the hill-start assist
control system or Trailer Sway Control is
operating.
If the vehicle gets stuck in fresh snow or mud, Active TRAC system reduce
power from the engine to the wheels. You may need to turn the system off to
enable you to rock the vehi cle in order to free it.
Quickly push and release the button to
turn off Active TRAC. The TRAC OFF indicator will come on.
Push the button again to turn the system
back on.
■
Turning off Active TRAC, VSC and Trailer Sway Control
Push and hold the button for more than 3 seco nds while the vehicle is stopped to turn off
Active TRAC, VSC and Trailer Sway Control
The VSC OFF indicator light and TR AC OFF indicator will come on.
*Push the button again to turn the system back on.
* : On vehicles with pre-collision system, pre-co llision brake assist and pre-collision brak-
ing will also be disabled. The PCS warning light will come on and the message will be
shown on the multi-information display. (  P. 255)■
Automatic reactivation of Active TRAC, VSC and Trailer Sway Control
Turning the engine switch of f after turning off the Active TRAC and VSC systems will
automatically re-enable them.When the VSC/Trailer Sway Cont rol/Active TRAC/hill-start assist
control systems are operating
Disabling the Active TRAC system