Lexus LX570 (2021 year). Manual in english — page 17
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4-5. Using the driving support systems
Cruise control
Use the cruise control to maintain a set speed without depressing the accelera-
tor pedal.
Indicators
Cruise control switch
Press the “ON/OFF” button to acti-
vate the cruise control.
Cruise control indicator will come on.
Press the button again to deactivate the
cruise control.
Accelerate or decelerate the vehicle
to the desired speed, and push the
lever down to set the speed.
“SET” indicator will come on.
The vehicle speed at the moment the
lever is released becomes the set speed.
: If equipped
Summary of functions
1
2
Setting the vehicle speed
1
2
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4-5. Using the driving support systems
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To change the set speed, operate the lever until the desired set speed is obtained.
Increases the speed
Decreases the speed
Fine adjustment: Momentarily move the
lever in the desired direction.
Large adjustment: Hold the lever in the
desired direction.
The set speed will be increased or decreased as follows:
Fine adjustment: By 1 mph (1.6 km/h)
*
1
or 1 km/h (0.6 mph)
*
2
each time the lever is
operated
Large adjustment: The set speed can be increased or decreased continually until the
lever is released.
*
1
: When the set speed is shown in “MPH”
*
2
: When the set speed is shown in “km/h”
Pulling the lever toward you cancels
the constant speed control.
The speed setting is also canceled when
the brakes are applied.
Pushing the lever up resumes the
constant speed control.
Resuming is available when the vehicle
speed is more than approximately 25
mph (40 km/h).
■
Cruise control can be set when
●
The shift lever is in the D or range 4 or higher of S has been selected.
●
Range 4 or higher has been selected by using the paddle shift. (vehicles with paddle
shift switches)
●
Vehicle speed is above approximately 25 mph (40 km/h).
■
Accelerating after setting the vehicle speed
●
The vehicle can be accelerated normally. After acceleration, the set speed resumes.
●
Even without canceling the cruise control, the set speed can be increased by first accel-
erating the vehicle to the desired speed and then pushing the lever down to set the new
speed.
Adjusting the set speed
1
2
Canceling and resuming the constant speed control
1
2
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4-5. Using the driving support systems
■
Automatic cruise control cancelation
Cruise control will stop maintaining the vehicle speed in any of the following situations:
●
Actual vehicle speed falls more than approximately 10 mph (16 km/h) below the preset
vehicle speed.
At this time, the memorized set speed is not retained.
●
Actual vehicle speed is below approximately 25 mph (40 km/h).
●
VSC is activated.
●
Active TRAC is activated for a period of time.
●
The switching operation continues for 5 seconds or more after the center differential
lock switch has been operated.
●
When the VSC or Active TRAC system is turned off.
■
If “Cruise Control Malfunction Visit Your Dealer” is shown on the multi-information
display
Press the “ON/OFF” button once to deactivate the system, and then press the button
again to reactivate the system.
If the cruise control speed cannot be set or if the cruise control cancels immediately after
being activated, there may be a malfunction in the cruise control system. Have the vehi-
cle inspected by your Lexus dealer.
WARNING
■
To avoid operating the cruise control by mistake
Switch the cruise control off using the “ON/OFF” button when not in use.
■
Situations unsuitable for cruise control
Do not use cruise control in any of the following situations.
Doing so may result in loss of control and could cause an accident resulting in death or
serious injury.
●
In heavy traffic
●
On roads with sharp bends
●
On winding roads
●
On slippery roads, such as those covered with rain, ice or snow
●
On steep hills
Vehicle speed may exceed the set speed when driving down a steep hill.
●
When your vehicle is towing a trailer or during emergency towing
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Driving mode select switch
Normal mode/Customized mode
Normal mode and customized mode are selected by pressing the driving
mode select switch. Each time the switch is pressed, the driving mode
changes between normal mode and customized mode. When customized
mode is selected, the “CUSTOMIZE” indicator will be illuminated.
Press the switch to change the driving mode to normal mode when not in normal
mode.
• Normal mode
Provides an optimal balance of fuel economy, quietness, and dynamic per-
formance. Suitable for city driving.
• Customized mode
Allows you to drive with the following functions set to your preferred set-
tings.
Customized mode settings can only be changed on the drive mode cus-
tomization display of the Remote touch screen. (
The driving modes can be selected to suit driving condition.
1
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4-5. Using the driving support systems
Comfort mode
By controlling the suspension, riding comfort is further enhanced. Suitable for
city driving.
When not in comfort mode and the driving mode select switch is turned to the left, the
“COMFORT” indicator comes on in the multi-information display.
Eco drive mode
Helps the driver accelerate in an eco-friendly manner and improve fuel econ-
omy through moderate throttle characteristics and by controlling the opera-
tion of the air conditioning system (heating/cooling).
When in comfort mode, if the driving mode select switch is turned to the left, the
“ECO” indicator will come on in the multi-information display.
Sport mode
• SPORT S mode
Controls the transmission and engine to provide quick, powerful accelera-
tion. This mode is suitable for when agile driving response is desired, such
as when driving on roads with many curves.
When not in SPORT S mode, if the driving mode select switch is turned to the
right, the “SPORT S” indicator will come on in the multi-information display.
• SPORT S+ mode
Helps to ensure steering performance and driving stability by simultane-
ously controlling the steering and suspension in addition to the transmis-
sion and engine. Suitable for sportier driving.
When in SPORT S mode, if the driving mode select switch is turned to the right,
the “SPORT S+” indicator will come on in the multi-information display.
Function
Setting
Powertrain
Normal
Power
Eco
Chassis
Normal
Sport
Air conditioning system
Normal
Eco
2
3
4
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■
Operation of the air conditioning system in Eco drive mode
Eco drive mode controls the heating/cooling operations and fan speed of the air condi-
tioning system to enhance fuel efficiency. To improve air conditioning performance,
adjust the fan speed or turn off eco mode of the air conditioning system. (
■
Automatic deactivation of sport mode and customized mode
If the engine switch is turned off after driving in sport mode or customized mode, the
drive mode will be changed to normal mode.
■
Driving mode pop-up display
When the driving mode is changed, the selected driving mode will be temporarily dis-
played on the side display. (
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4-5. Using the driving support systems
Intuitive parking assist
Front corner sensors
Front center sensors
Rear corner sensors
Rear center sensors
On/off
To turn the system on, press the switch.
The indicator light comes on to inform
the driver that the system is operational.
To turn the system off, press the switch
again.
The distance from your vehicle to nearby obstacles when parallel parking or
maneuvering into a garage is measured by the sensors and communicated via
the multi-information display, the remote touch screen, and a buzzer. Always
check the surrounding area when using this system.
Types of sensors
1
2
3
4
Intuitive parking assist switch
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When the sensors detect an obstacle, a graphic is shown on the multi-informa-
tion display and the remote touch screen depending on the position and distance
to the obstacle.
Multi-information display
Front corner sensor operation
Front center sensor operation
Rear corner sensor operation
Rear center sensor operation
Remote touch screen
Intuitive parking assist
Rear Cross Traffic Alert (if
equipped)
A graphic is automatically displayed on
the side display when an obstacle is
detected. The screen can be set so that
the graphic is not displayed.
: Select to mute the buzzer
sounds.
Display
1
2
3
4
1
2
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4-5. Using the driving support systems
■
Distance display
Sensors that detect an obstacle will illuminate continuously or blink.
Sensor detection display, obstacle distance
Multi-information
display
Remote touch
screen
Approximate distance to obstacle
Corner sensor/
front center sensor Rear center sensor
(continuous)
(continuous)
Front center
sensor:
3.3 ft. (100 cm) to
2.0 ft. (60 cm)
4.9 ft. (150 cm) to
2.6 ft. (80 cm)
(continuous)
(continuous)
2.0 ft. (60 cm) to
1.5 ft. (45 cm)
2.6 ft. (80 cm) to
2.1 ft. (65 cm)
(continuous)
(continuous)
1.5 ft. (45 cm) to
1.1 ft. (35 cm)
2.1 ft. (65 cm) to
1.6 ft. (50 cm)
(blinking)
(continuous)
Less than
1.1 ft. (35 cm)
Less than
1.6 ft. (50 cm)
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Buzzer operation and distance to an obstacle
A buzzer sounds when the sensors are operating.
●
The buzzer sounds faster as the vehicle approaches an obstacle.
When the vehicle comes within the following distance of the obstacle, the
buzzer sounds continuously.
• Front center sensors: Approximately 1.1 ft. (35 cm)
• Corner: Approximately 1.1 ft. (35 cm)
• Rear center sensors: Approximately 1.6 ft. (50 cm)
●
When 2 or more obstacles are detected simultaneously, the buzzer system
responds to the nearest obstacle. If one or both come within the above dis-
tances, the beep will repeat a long tone, followed by fast beeps.
●
You can change the volume of the warning beeps. (
Approximately 3.3 ft. (100 cm)
Approximately 4.9 ft. (150 cm)
Approximately 2.0 ft. (60 cm)
Approximately 2.0 ft. (60 cm)
The diagram shows the detection range
of the sensors. Note that the sensors
may not be able to detect obstacles that
are extremely close to the vehicle.
The range of the sensors may change
depending on the shape of the object
etc.
Detection range of the sensors
1
2
3
4
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4-5. Using the driving support systems
You can change the buzzer sound volume and the screen operating conditions.
Press the “SETUP” button.
Select “Vehicle”, and then select “LEXUS Park Assist”/“LEXUS Park Assist
Settings” on the screen.
Select the desired item.
The buzzer sound volume can be
adjusted.
On or off can be selected for intu-
itive parking assist display.
Front or rear center sensors dis-
play and tone indication can be
set.
Setting up intuitive parking assist
1
2
3
1
2
3
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The intuitive parking assist can be operated when
●
Front corner sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in a position other than P.
• The vehicle speed is less than approximately 6 mph (10 km/h).
(At any speed when the shift lever is in R)
●
Front center sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in a position other than P or R.
• The vehicle speed is less than about 6 mph (10 km/h).
●
Rear corner and rear center sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in R.
■
Intuitive parking assist display
When an obstacle is detected while the rear view monitor system, Lexus parking assist
monitor or Multi-terrain Monitor is in use, the warning indicator will appear in the upper
corner of the screen even if the display setting has been set to off.
■
Sensor detection information
●
The sensor’s detection areas are limited to the areas around the vehicle’s bumper.
●
Certain vehicle conditions and the surrounding environment may affect the ability of a
sensor to correctly detect an obstacle. Particular instances where this may occur are
listed below.
• There is dirt, snow or ice on the sensor. (Wiping the sensors will resolve this prob-
lem.)
• The sensor is frozen. (Thawing the area will resolve this problem.)
In especially cold weather, if a sensor is frozen the screen may show an abnormal
display, or obstacles may not be detected.
• The sensor is covered in any way.
• The vehicle is leaning considerably to one side.
• On an extremely bumpy road, on an incline, on gravel, or on grass.
• The vicinity of the vehicle is noisy due to vehicle horns, motorcycle engines, air
brakes of large vehicles, or other loud noises producing ultrasonic waves.
• There is another vehicle equipped with parking assist sensors in the vicinity.
• The sensor is coated with a sheet of spray or heavy rain.
• The vehicle is equipped with a fender pole or wireless antenna.
• The bumper or sensor receives a strong impact.
• The vehicle is approaching a tall or curved curb.
• In harsh sunlight or intense cold weather.
• The area directly under the bumpers is not detected.
• If obstacles draw too close to the sensor.
• A non-genuine Lexus suspension (lowered suspension etc.) is installed.
• People may not be detected if they are wearing certain types of clothing.
In addition to the examples above, there are instances in which, because of their shape,
signs and other objects may be judged by a sensor to be closer than they are.
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4-5. Using the driving support systems
●
The shape of the obstacle may prevent a sensor from detecting it. Pay particular atten-
tion to the following obstacles:
• Wires, fences, ropes, etc.
• Cotton, snow and other materials that absorb sound waves
• Sharply-angled objects
• Low obstacles
• Tall obstacles with upper sections projecting outwards in the direction of your vehi-
cle
●
The following situations may occur during use.
• Depending on the shape of the obstacle and other factors, the detection distance
may shorten, or detection may be impossible.
• Obstacles may not be detected if they are too close to the sensor.
• There will be a short delay between obstacle detection and display. Even at slow
speeds, there is a possibility that the obstacle will come within the sensor’s detection
areas before the display is shown and the buzzer sounds.
• Thin posts or objects lower than the sensor may not be detected when approached,
even if they have been detected once.
• It might be difficult to hear beeps due to the volume of audio system or air flow noise
of the air conditioning system.
■
If “Clean Parking Assist Sensor” is displayed on the multi-information display
A sensor may be dirty or covered with snow or ice. In such cases, if it is removed from the
sensor, the system should return to normal.
Also, due to the sensor being frozen at low temperatures, a malfunction display may
appear or an obstacle may not be detected. If the sensor thaws out, the system should
return to normal.
■
If “Parking Assist Malfunction” is displayed on the multi-information display
Depending on the malfunction of the sensor, the device may not be working normally.
Have the vehicle inspected by your Lexus dealer.
■
Certification for the intuitive parking assist (Canada only)
This ISM device complies with Canadian ICES-001.
■
Customization
Settings (e.g. buzzer sounds volume) can be changed.
(Customizable features:
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WARNING
■
When using the intuitive parking assist
Observe the following precautions.
Failing to do so may result in the vehicle being unable to be driven safely and possibly
cause an accident.
●
Do not use the sensor at speeds in excess of 6 mph (10 km/h).
●
The sensors’ detection areas and reaction times are limited. When moving forward or
reversing, check the areas surrounding the vehicle (especially the sides of the vehi-
cle) for safety, and drive slowly, using the brake to control the vehicle’s speed.
●
Do not install accessories within the sensors’ detection areas.
NOTICE
■
When using intuitive parking assist
In the following situations, the system may not function correctly due to a sensor mal-
function etc. Have the vehicle checked by your Lexus dealer.
●
A buzzer does not sound when you turn the intuitive parking assist on.
●
The intuitive parking assist operation display flashes, and a buzzer sounds when no
obstacles are detected.
●
If the area around a sensor collides with something, or is subjected to strong impact.
●
If the bumper collides with something.
●
If the display shows continuously without a buzzer.
●
If a display error occurs, first check the sensor.
If the error occurs even if there is no ice, snow or mud on the sensor, it is likely that the
sensor is malfunctioning.
■
Notes when washing the vehicle
Do not apply intensive bursts of water or steam to the sensor area.
Doing so may result in the sensor malfunctioning.
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4-5. Using the driving support systems
4-Wheel AHC (Active Height Control Suspension)
Easy access mode switch
Height control OFF switch
Height select switch
Higher
Lower
The 4-Wheel AHC adjusts the vehicle height in accordance with driving con-
ditions. There are 3 selectable modes, “HI” (high), “N” (normal), and “LO”
(low).
1
2
3
Selecting vehicle height
1
2
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Current mode
The vehicle is in the N (normal) height
mode in the illustration.
and
show directions in which it is possible to
adjust the vehicle height.
Height up
Height down
Height control “OFF” indicator
When the height control “OFF” indicator is displayed, the vehicle height will not
change even if the height select switch is operated.
Push the height select switch to “
” to step up one height mode, and pull to “
” to
step down one height mode. (Ex. When in the low height mode, push to “
” once
to switch to the normal height mode, and twice to switch to the high height
mode.)
■
“HI” (high) height mode
Vehicle height is about 2.0 in. (50 mm) higher at the front, and about 2.4 in.
(60 mm) higher at the rear than the normal mode height.
This mode is suitable when driving on bumpy roads or through water.
High height mode is only available when the vehicle speed is under 18 mph
(30 km/h).
■
N (normal) height mode
The standard vehicle height. This mode is suitable for ordinary driving.
When driving at high speeds, the vehicle height is automatically lowered by
0.8 in. (20 mm) in the front and 0.6 in. (15 mm) in the rear, to ensure excellent
aerodynamic characteristics and stability.
If the vehicle speed drops, normal height mode is automatically resumed.
■
“LO” (low) height mode
Vehicle height is about 2.4 in. (60 mm) lower at the front, and about 1.6 in. (40
mm) lower at the rear than the normal mode height.
This mode allows easy access to the vehicle.
Low height mode is only available when the vehicle is travelling at 7 mph
(12 km/h) or less. When the vehicle speed exceeds 7 mph (12 km/h), normal
height mode is automatically selected.
Display
1
2
3
4
Vehicle height modes
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