Lexus GX460 (2022 year). Manual in english — page 17
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4-5. Using the driving support systems
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Lexus parking assist monitor camera
The camera for the parking assist
monitor is located above the license
plate.
●
Using the camera
If dirt or foreign matter (such as water droplets, snow, mud etc.) is adhering
to the camera, it cannot transmit a clear image. In this case, flush it with a
large quantity of water and wipe the camera lens clean with a soft and wet
cloth.
■
Differences between the screen and the actual road
The distance guide lines and the vehicle width extension guide lines may not
actually be parallel with the dividing lines of the parking space, even when
they appear to be so. Be sure to check visually.
The distances between the vehicle width extension guide lines and the left and
right dividing lines of the parking space may not be equal, even when they
appear to be so. Be sure to check visually.
The distance guide lines give a distance guide for flat road surfaces. In any of
the following situations, there is a margin of error between the guide lines on
the screen and the actual distance/course on the road.
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4-5. Using the driving support systems
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●
When the ground behind the vehicle slopes up sharply
The distance guide lines will
appear to be closer to the vehicle
than the actual distance. Because
of this, objects will appear to be
farther away than they actually
are. In the same way, there will be
a margin of error between the
guidelines and the actual dis-
tance/course on the road.
●
When the ground behind the vehicle slopes down sharply
The distance guide lines will
appear to be further from the
vehicle than the actual distance.
Because of this, objects will
appear to be closer than they
actually are. In the same way,
there will be a margin of error
between the guidelines and the
actual distance/course on the
road.
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4-5. Using the driving support systems
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When any part of the vehicle sags
When any part of the vehicle sags
due to the number of passengers
or the distribution of the load,
there is a margin of error between
the guide lines on the screen and
the actual distance/course on the
road.
■
When approaching three-dimensional objects
The estimated course lines target a flat surfaced objects (such as the road). It
is not possible to determine the position of three-dimensional objects (such as
vehicles) using the estimated course lines and distance guide lines. When
approaching a three-dimensional object that extends outward (such as the
flatbed of a truck), be careful of the following.
●
Estimated course lines
Visually check the surroundings
and the area behind the vehicle.
In the case shown in the illustra-
tion, the truck appears to be out-
side of the estimated course lines
and the vehicle does not look as if
it will hits the truck. However, the
rear body of the truck may actu-
ally cross over the estimated
course lines. In reality if you back
up as guided by the estimated
course lines, the vehicle may hit
the truck.
A margin of error
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4-5. Using the driving support systems
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Distance guidelines
Visually check the surroundings
and the area behind the vehicle.
On the screen, it appears that a
truck is parking at point
. How-
ever, in reality if you back up to
point
, you will hit the truck.
On the screen, it appears that
is closest and
is farthest away.
However, in reality, the distance to
and
is the same and
is
farther than
and
.
2
1
1
3
1
3
2
1
3
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4-5. Using the driving support systems
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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.
Things you should know
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
• There are scratches on the camera
• Sunlight or headlights are shining
directly into the camera
• The vehicle is under fluorescent lights,
sodium lights, mercury lights etc.
If this happens due to these causes, it
does not indicate a malfunction.
Back up while visually checking the
vehicle’s surroundings. (Use the monitor
again once conditions have been
improved.)
The image on the rear view monitor
system screen can be adjusted, 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 camera lens clean
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.
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4-5. Using the driving support systems
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The guide lines are very far out of alignment
The camera position is out of alignment.
Have the vehicle inspected by 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.
Back up while visually checking the vehi-
cle’s surroundings.
The estimated course lines move even though the steering wheel is straight
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 has been reinstalled.
• The steering wheel has been moved
while the battery was being reinstalled.
• Battery power is low.
• The steering sensor has been rein-
stalled.
• There is a malfunction in the signals
being output by the steering sensor.
Stop the vehicle, and turn the steering
wheel as far as it will go to the left and
right. (Selecting “?” on the screen displays
the operating procedure above.)
If this does not resolve the symptom, have
the vehicle inspected by your Lexus
dealer.
Likely cause
Solution
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4-5. Using the driving support systems
WARNING
■
When using the Lexus parking assist monitor system
The parking assist monitor is a supplemental device intended to assist the driver when
backing up. When backing up, be sure to check visually behind and all around the vehi-
cle before proceeding.
Observe the following precautions to avoid an accident that could result in death or
serious injuries.
●
Never depend on the parking assist monitor entirely when backing up. The image
and the position of the guide lines displayed on the screen may differ from the actual
state.
Use caution, just as you would when backing up any vehicle.
●
Be sure to back up slowly, depressing the brake pedal to control vehicle speed.
●
If you seem likely to hit nearby vehicles, obstacles, people or mount the shoulder,
depress the brake pedal to stop the vehicle.
●
The instructions given are only guidelines.
When and how much to turn the steering wheel will vary according to traffic condi-
tions, road surface conditions, vehicle condition, etc. when parking. It is necessary to
be fully aware of this before using the parking assist system.
●
When parking, be sure to check that the parking space will accommodate your vehi-
cle before maneuvering into it.
●
Do not use the parking assist monitor in the following cases:
• On icy or slick road surfaces, or in snow
• When using tire chains
• When the back door is not closed completely
• On roads that are not flat or straight, such as curves or slopes.
• If the suspension has been modified or tires of a size other than specified are
installed
●
In low temperatures, the screen may darken or the image may become faint. The
image could distort when the vehicle is moving, or you may become unable to see the
image on the screen. Be sure to check direct visually and with the mirrors all around
the vehicle before proceeding.
●
If the tire sizes are changed, the position of the guide lines displayed on the screen
may change.
●
The camera uses a special lens. The distances between objects and pedestrians that
appear in the image displayed on the screen will differ from the actual distances.
(
●
As the Rear Cross Traffic Alert display is displayed over the camera view, it may be
difficult to see the Rear Cross Traffic Alert display depending on the color and bright-
ness of the surrounding area.
●
If the steering wheel is straight and the vehicle width guide lines and the estimated
course lines are not in alignment, have the vehicle inspected by your Lexus dealer.
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NOTICE
■
How to use the camera
●
The parking assist monitor may not operate properly in the following cases.
• If the back of the vehicle is hit, the position and mounting angle of the camera may
change.
• As the camera has a water proof construction, do not detach, disassemble or
modify it. This may cause 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, wipe 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.
●
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.
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4-5. Using the driving support systems
Multi-terrain Select
When the Crawl Control is turned off
Select a mode that most closely matches the type of terrain on which you are
driving from among 5 modes.
Brake control can be optimized in accordance with the selected mode.
When the Crawl Control is turned on
A mode which matches the road conditions is automatically selected by
depressing the accelerator pedal (AUTO mode).
Multi-information display
The selected Multi-terrain Select mode
will be displayed on the multi-informa-
tion display.
Multi-terrain Select mode selector
dial
Multi-terrain Select indicator
: If equipped
Multi-terrain Select is a system that helps drivability in off-road situations.
Multi-terrain Select dial/indicators
1
2
3
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When the Crawl Control is turned off
A mode which matches the road condi-
tions can be selected from among the
following 5 modes.
: MUD & SAND mode
Suitable for muddy roads, sandy roads,
snow-covered roads, dirt trails and
other slippery or dirty conditions. The
MUD&SAND mode indicator illumi-
nates on the multi-information display.
: LOOSE & ROCK mode
Suitable for slippery conditions consisting of mixtures of earth and loose rock. The
LOOSE & ROCK mode indicator illuminates on the multi-information display.
: MOGUL mode
Suitable for very bumpy road conditions, such as mogul roads. MOGUL mode indi-
cator illuminates on the multi-information display.
: ROCK & DIRT mode
Suitable for very bumpy road conditions, such as mogul or rocky roads. ROCK
&DIRT mode indicator illuminates on the multi-information display.
: ROCK mode
Suitable for rocky roads. ROCK mode indicator illuminates on the multi-information
display.
When the Crawl Control is turned on
: MTS AUTO mode
The most suitable mode is automatically selected according to the selected Crawl
Control mode. MTS AUTO indicator illuminates on the multi-information display.
Selectable modes
1
2
3
4
5
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4-5. Using the driving support systems
When all of the following conditions are satisfied, the Multi-terrain Select indica-
tor will come on, the mode select screen will be displayed on the multi-informa-
tion display, and Multi-terrain Select control will begin.
●
The four-wheel drive control switch is in “L4”.
●
Both Active TRAC and VSC are not off.
Operate the Multi-terrain Select mode
selector dial 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 amount of tire slippage, followed by LOOSE
ROCK, MOGUL, ROCK & DIRT and ROCK mode.
Drivability can be improved by selecting a mode 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 amount 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 functions, refer to the following pages.
●
Four-wheel drive system (
●
Center differential lock (
■
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 with continuing normal driving.)
After a short time, the TRAC OFF indicator will go off, and you will be able to use Multi-
terrain Select.
Multi-terrain Select control starting conditions
Switching modes
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When there is a malfunction in the system
The slip indicator light will come on. Have the vehicle inspected by your Lexus dealer
immediately.
WARNING
■
When using the Multi-terrain Select
Observe the following precautions to avoid an accident that could result in death or
serious injuries:
●
There is a chance that the selected mode may not be the most appropriate in terms of
road conditions such as pitch, slipperiness, undulation, etc. (
●
Multi-terrain Select is not intended to expand the limits of the vehicle. Check the road
conditions thoroughly beforehand, and drive safely and carefully.
NOTICE
■
Precaution for use
The Multi-terrain Select is intended for use during off-road driving. Do not use the sys-
tem at any other time.
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4-5. Using the driving support systems
Multi-terrain Monitor
The following screens can be selected according to driving conditions.
• Screens that can be selected vary depending on conditions such as shift posi-
tion and vehicle speed. (
• Depending on the displayed screen, the display can be switched from normal
to wide view display.
: If equipped
The Multi-terrain Monitor helps the driver to check the vehicle surroundings.
It assists in determining the conditions around the driver in a variety of situa-
tions, such as when judging conditions during off-road driving or checking for
obstacles when parking.
The screen illustrations used in this text are intended as examples, and may dif-
fer from the image that is actually displayed on the screen.
WARNING
■
When using the Multi-terrain Monitor system
Observe the following precautions to avoid an accident that could result in death or
serious injuries.
●
Never rely solely on the Multi-terrain Monitor. As with unequipped vehicles, drive
carefully while directly confirming the safety of your surroundings and the area to the
rear of the vehicle. Take particular care to avoid parked cars and other obstacles.
●
Due to the characteristics of the camera lens, the actual position and distance of peo-
ple and other obstacles will differ from those shown on the Multi-terrain Monitor
screen. Directly confirm the safety of your surroundings before driving.
●
Do not drive while only looking at the screen. When driving, make sure to directly
confirm the safety of your surroundings, such as by visually checking the area and
using the vehicle’s mirrors.
●
In low temperatures, the screen may darken or the images may become faint.
Images of moving objects in particular may distort or disappear from the screen.
Therefore, make sure to drive carefully while directly visually confirming the safety of
your surroundings.
Multi-terrain Monitor screens
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Screens when the four-wheel drive control switch is in L4
●
When checking the area to the front and sides of the vehicle
●
When checking the condition of the road surface under the vehicle
Front view & dual side views
Front view (magnified)
Under vehicle terrain view & dual
side views
Under vehicle terrain view (magni-
fied)
Under vehicle terrain view (rear
wheel) & dual side views
Under vehicle terrain view (rear
wheel) (magnified)
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4-5. Using the driving support systems
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When checking the area to the rear of the vehicle
■
Screens when the four-wheel drive control switch is in H4
●
When checking the area to the around of the vehicle
Rear view & dual side views
Wide rear view & dual side views
Moving view
See-through view
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When checking the area to the front of the vehicle (panoramic view & wide
front view)
●
When checking the area to the sides of the vehicle (panoramic view & side
views)
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