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LX570_OM_OM60N01U_(U)
3134-5. Using the driving support systems
4
Driving
■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 sound does not indicate that a malfunction has
occurred in Crawl Control system.
●Either of the following conditions may occur 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 after the vehicle comes to a stop.
■When there is a malfunction in the system
Warning lights and/or warning messages will turn on. ( P. 5 2 4 , 5 3 2 )
WA R N I N G
■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 effective on paved road surfaces.
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LX570_OM_OM60N01U_(U)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 condit ions is automatically selected by
depressing the accelerator pedal (AUTO mode).
Multi-terrain Select mode select
switch
Multi-terrain Select indicator
Multi-information display
Displays status information including
operating status and road type
selection.
Multi-terrain Select is a system that helps drivability in off-road situations.
Multi-terrain Select switch/indicators
1
2
3
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Driving
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
LO OSE RO C K
MOGUL
ROCK & DIRT
ROCK
When the Crawl Control is turned on, the most suitable mode is automatically
selected according to the Crawl Control mode selected.
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.
Selectable modes
1
2
3
4
5
ModeRoad Conditions
MUD & SANDSuitable for muddy roads, sandy roads, snow-covered roads, dirt
trails and other slippery or dirty conditions
LO OS E RO C KSuitable for slippery conditions consisting of mixtures of earth
and loose rock
MOGULSuitable for a wide range of off-road conditions, particularly very
bumpy conditions
ROCK & DIRTSuitable for very bumpy road conditions, such as mogul or rocky
roads.
ROCKSuitable for rocky terrain
Multi-terrain Select control starting conditions
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LX570_OM_OM60N01U_(U)4-5. Using the driving support systems
Operate the Multi-terrain Select mode
select 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 Se
lect 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 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 ti re 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 ( P. 3 0 5 )
●Center differential lock ( P. 3 0 6 )
■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 inspected by your Lexus dealer
immediately.
Switching modes
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4
Driving
WA R N I N G
■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. ( P. 3 1 5 )
●Multi-terrain Select is not intended to expa nd 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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LX570_OM_OM60N01U_(U)4-5. Using the driving support systems
Multi-terrain Monitor
The following screens can be select
ed according to driving conditions.
• Screens that can be selected vary depe nding on conditions such as shift posi-
tion and vehicle speed. ( P. 3 2 4 )
• Depending on the displayed screen, th e display can be switched from normal
to wide view display.
The Multi-terrain Monitor helps the driv er 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.
WA R N I N G
■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 Moni tor. 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 scre en. When driving, make sure to directly
confirm the safety of your surroundings, su ch 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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3194-5. Using the driving support systems
4
Driving
■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 viewFront view & dual side view (front
magnified)
P. 3 2 7 P. 3 2 7
Under vehicle terrain view & dual
side viewUnder vehicle terrain view & dual
side view (front magnified)
P. 3 3 1 P. 3 3 1
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LX570_OM_OM60N01U_(U)4-5. Using the driving support systems
●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 front
of the vehicle (panoramic view & wide
front view)
P. 3 3 5
●When checking the area to the sides of the vehicle (dual side view)
P. 3 3 7
Rear view & dual side viewWide rear view
P. 3 3 3 P. 3 3 3