2016 LEXUS LX570 height

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2994-5. Using the driving support systems
4
Driving
Some modes may not be selectable depending on the vehicle speed when the
four-wheel drive control switch is in the H4 position. Refer to the following table.
You can select this mode for easy
access and easy loading of the vehicle.
If the engine switch is turned to OFF
within 30 seconds after the vehicle
stops while this mode is on, the vehicle
height is lowered automatically.
When the vehicle begins to lower a
beep will sound twice, and while the
vehicle is lowering the indicator light
will flash to alert the driver and sur-
rounding people that the vehicle is low-
ering.
The indicator light stops blin king, and comes on continuously to indicate that the
shift is completed.
Easy access mode is available if the following conditions have been met:
●The vehicle height mode is in normal mode.
●The vehicle is stopped on a flat surface.
●The shift lever is in P.
●The side door and the back door are not opened, with the vehicle stopped and
the engine switch is turned to off.
The following method will cancel the vehicle lowering operation and raise the
vehicle again:
●Press the height control OFF switch.
●Push the height select switch to “ ”.
Conditions for changing the vehicle height mode
Low modeNormal modeHigh mode
Under 7 mph (12 km/h)Ye sYe sYe s
7 mph (12 km/h) to
18 mph (30 km/h)NoYe sYe s
18 mph (30 km/h) or overNoYe sNo
Easy access mode

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LX570_OM_OM60N01U_(U)4-5. Using the driving support systems
When the height control OFF switch is
pressed with the vehicle stopped.
The height control “OFF” indicator will
appear on the multi-information display,
and the vehicle height will be fixed in the
current mode. Push the switch again to
turn the system back on.
■Operating conditions
●The engine must be running.
●Vehicle height control must be turned off.
●All side doors and the back door must be closed.
■Switching vehicle height mode while the engine is stopped
●If the engine is stopped while the vehicle height is being lowered, lowering will continue.
●If any luggage is removed from the vehicle
or if any occupants leave the vehicle within
approximately 30 seconds of the engine sw itch being turned OFF, the vehicle height
may be lowered by the auto leveling function.
●Operating the height select switch will have no effect while th e engine is stopped.
■Automatic change in vehicle height when the four-wheel drive control switch is in the
L4 position
If the vehicle speed exceeds 2 mph (3 km/h) while driving on an uneven road with the
four-wheel drive control switch in the “L4” position, high mode is automatically selected.
(On even roads, the height mode will not change.)
■Automatic change in vehicle height when in the high mode
●If the vehicle speed exceeds 18 mph (30 km/h) with the four-wheel drive control switch
in the “H4” position, normal mode is automatically selected.
●If the vehicle speed exceeds 30 mph (50 km/h) with the four-wheel drive control
switch in the “L4” position, the vehicle height is lowered to 1.0 in. (25 mm) higher than
the normal mode height. If the vehicle speed drops to 13 mph (20 km/h) or less, high
mode is automatically resumed.
Disabling the height control

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3014-5. Using the driving support systems
4
Driving
■Extra high mode
If the vehicle becomes stuck or the Crawl Control system requests the vehicle height be
raised, extra high mode may be automatically selected when the vehicle height is in high
mode with the four-wheel drive control switch in the L4 position.
The vehicle height is raised to 0.8 in. (20 mm) higher than the high mode height, or
slightly higher.
●Extra high mode will change back to high mode when:
• The vehicle speed exceeds 6 mph (10 km/h)
• The four-wheel drive control switch is shifted to H4.
●If you pull the height select switch to “ ” when in extra high mode, normal mode is
selected.
●Extra high mode cannot be manually selected.
■Tu r n i n g o f f t h e h e i g h t c o n t r o l
●The system will remain off until the height co ntrol “OFF” switch is pushed again, even if
the engine switch is turned off.
●Even if the system is turned off, the system will intervene automatically if the vehicle
speed exceeds the following.
• 18 mph (30 km/h) with high or low mode
• 50 mph (80 km/h) with normal mode
■Automatic leveling function
The vehicle is adjusted to a fixed height for each mode, regardless of the number of
occupants and the luggage load.
●However the vehicle cannot be raised if the vehicle load exceeds the following limits:
• Up to 4 occupants
* plus approximately 661 lb. (300 kg) in the normal mode
• Up to 4 occupants
* plus approximately 441 lb. (200 kg) in the high mode
*: average weight 150 lb. (68 kg) per person
●If the vehicle height cannot be raised when in the normal mode, and “LO” appears on
the display, the vehicle is loaded too heavily. Take extra care when driving in this condi-
tion.
If the vehicle height cannot be raised even after unloading the vehicle, pull the height
select switch to “ ” then push to “ ”. If the vehicle height st ill cannot be raised, turn the
ignition off then on again, then try once more.
■When the vehicle is stopped during driving
The activation of the automatic leveling func tion may cause the vehicle height to change.
This is not a malfunction.
■If the vehicle height does not change
If the vehicle is loaded too heavily, or the undercarriage has come into contact with the
road surface, the vehicle height cannot be raised/lowered.

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LX570_OM_OM60N01U_(U)4-5. Using the driving support systems
■In the following cases the 4-Wheel AHC will not operate
●The brake pedal has been depressed for a few seconds or longer while the vehicle is
stopped.
●Vehicle height control has not been frequently used.
●The suspension fluid temperature is lower than -22°F (-30°C).
●There is ice on the suspension.
●Driving on bumpy roads which may cause
the suspension to fully elongate.
●If the steering wheel is abruptly turned more than 3/4 of a revolution with the center
differential lock system activated.
■Cold weather operation
It may take longer for the vehicle height to change if the suspension fluid temperature
drops below 5°F (-15°C).
The 4-Wheel AHC does not operate when the suspension fluid temperature drops
below -22°F (-30°C).
●In this case, even if the height select switch is pressed, th e vehicle height will not change.
Once the vehicle has been driven for a short time and the suspension fluid has been
warmed to within normal operating limits, the 4-Wheel AHC will begin operating and
the vehicle height will automatically change to the selected mode.
●When the suspension fluid is around -22°F (-30°C), the vehicle height may not be able
to be raised, even if the 4-Wheel AHC is oper ating. In this case, pull the height select
switch to “ ” then push to “ ” after driving for a short time longer to select the desired
vehicle height.
■Parking and stopping tips
●If you immediately stop the engine after off-road driving, the vehicle height may gradu-
ally lower. When parking, make sure ther e is nothing under the vehicle that may come
in contact with the underbody. The vehicle will return to the set height when the engine
is started.
●The vehicle height may change as the temperature changes when the engine is
stopped. The vehicle will return to the set height when the engine is started.
■Propeller shaft noise
If the vehicle height is adjusted on a slope, or with the shift lever in a position other than P
or N while the vehicle is stopped, you may hear a sound caused by the expansion and
contraction of the propeller shaft. Th is does not indicate a malfunction.
■4-Wheel AHC failure warning
If a malfunction occurs in the 4-Wheel AHC , normal mode is automatically selected.
However, the system may not switch to norm al mode depending on the location of the
malfunction.
The warning message is displayed on the mu lti-information display, and the 4-Wheel
AHC cannot be activated until the malfunction is corrected.
Stop the engine and start it again. If the warning message turns off, the system is operat-
ing correctly. If the warning message continue s to be displayed, have the vehicle checked
at your Lexus dealer as soon as possible.

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Driving
WA R N I N G
■When switching the vehicle height mode
Before lowering the vehicle height, check that there are no people under or around the
vehicle, and check for obstacles.
If you do not do this, body parts may be caught in the vehicle, possibly leading to an
accident.
■Using the high mode
The high mode should only be used when driving on rough roads, for example when
driving off-road. Because the vehicle’s center of gravity will become higher when in the
mode, the vehicle may become unstable when turning abruptly, resulting in an acci-
dent.
■When jacking up the vehicle or installing tire chains
Turn off the height control and stop the engine, otherwise the vehicle height may
change due to the automatic leveling function and you may catch part of your body in
the vehicle, resultin g in an accident.
■When crossing rivers
Select the high mode and turn off the heig ht control. Drive at 30 km/h (18 mph) or
lower. Otherwise the vehicle height may change due to the automatic leveling function,
resulting in an accident.
■If your vehicle must be towed
Put the vehicle height in the normal mode and turn off the height control, otherwise the
vehicle height may change due to the automatic leveling function and you may catch
part of your body in the vehicle, resulting in an accident.
■If your vehicle becomes stuck in a ditch
Turn off the height control, otherwise the vehicle height may change due to the auto-
matic leveling function, re sulting in an accident.
■When loading cargo on the roof luggage carrier
Do not switch to high mode. Sudden steering could cause the vehicle to lose stability
due to the vehicle’s higher center of gr avity, possibly leading to an accident.

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LX570_OM_OM60N01U_(U)4-5. Using the driving support systems
NOTICE
■When parking in areas with limited overhead height
After leaving the vehicle or unloading the luggage, the vehicle height may be slightly
higher than normal. Take care wh
en overhead height is limited.
■To avoid damage to the vehicle
●Normal mode will be switched to automatically even if the vehicle is started off in low
mode. Take care when over head height is limited.
●Do not select the low mode when driving on bumpy roads, as the underbody of the
vehicle may contact the road surface.
●When traveling on bumpy roads or through water, or when towing, turn off easy
access mode.
■Avoid rapid changes to the vehicle height
As the pump may overheat. Leave at a few seconds between selections when changing
the vehicle height mode.

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LX570_OM_OM60N01U_(U)4-5. Using the driving support systems
■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 objects 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 the bright ness 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. 2 9 7 )
●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 have 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_OM60N01U_(U)4-5. Using the driving support systems
■Conditions under which the BSM function may not function correctly
●The BSM function may not detect vehicles correctly in the following situations:
• When the sensor is misaligned due to a strong impact to the sensor or its surround-
ing area
• When mud, snow, ice, a sticker, etc. is covering the sensor or surrounding area on the rear bumper
• When driving on a road surface that is wet with standing water during bad weather, such as heavy rain, snow, or fog
• When multiple vehicles are approaching wi th only a small gap between each vehicle
• When the distance between your vehicle and a following vehicle is short
• When there is a significant difference in speed between your vehicle and the vehicle that enters the detection area
• When the difference in speed between your vehicle and another vehicle is changing
• When a vehicle enters a detection area traveling at about the same speed as your vehicle
• As your vehicle starts from a stop, a vehicle remains in the detection area
• When driving up and down consecutive steep in clines, such as hills, dips in the road,
etc.
• When driving on roads with sharp bends, consecutive curves, or uneven surfaces
• When vehicle lanes are wide, or when drivin g on the edge of a lane, and the vehicle
in an adjacent lane is far away from your vehicle
• When a bicycle carrier or other accessory is installed to the rear of the vehicle
• When there is a significant difference in height between your vehicle and the vehicle
that enters the detection area
• Immediately after the BSM function is turned on
●Instances of the BSM function unnecessarily detecting a vehicle and/or object may
increase in the following situations:
• When the sensor is misaligned due to a strong impact to the sensor or its surround- ing area
• When the distance between your vehicle and a guardrail, wall, etc. that enters the detection area is short
• When driving up and down consecutive steep in clines, such as hills, dips in the road,
etc.
• When vehicle lanes are narrow, or when driving on the edge of a lane, and a vehicle traveling in a lane other than the ad jacent lanes enters the detection area
• When driving on roads with sharp bends, consecutive curves, or uneven surfaces
• When the tires are slipping or spinning
• When the distance between your vehicle and a following vehicle is short
• When a bicycle carrier or other accessory is installed to the rear of the vehicle