Lexus GS300h 2013 Owner's Manual
Manufacturer: LEXUS, Model Year: 2013, Model line: GS300h, Model: Lexus GS300h 2013Pages: 1014
Page 361 of 1014

3504-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
When the sensors detect an obstacle, a graphic is shown on the
multi-information display and Remote Touch screen depending on
the position and distance to the obstacle.
Multi-information display
Front corner sensor detec-
tion
Front center sensor detec-
tion
Rear corner sensor detection
Rear center sensor detection
Display
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Page 362 of 1014

3514-5. Using the driving support system
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
Remote Touch screen
For 8-inch display
When the parking assist
monitor system is not dis-
played
A graphic is automatically dis-
played when an obstacle is
detected. The screen can be set
so that the graphic is not dis-
played. (P. 356)
When the rear view monitor
system is displayed (insert
display)
A simplified image is displayed
on the right upper corner of the
Remote Touch screen when an
obstacle is detected.
For 12.3-inch display
A graphic will be shown on
the side display
A graphic is automatically dis-
played when an obstacle is
detected. The screen can be set
so that the graphic is not dis-
played. (P. 356)
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Page 363 of 1014

3524-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
Front center sensor
Sensor detection display, obstacle distance
Approximate
distance to obsta-
cleMulti-
information
display
Remote Touch screen
8-inch
display
8-inch
display
(insert
display)
12.3-inch
display
100 cm (3.3 ft.) to
50 cm (1.6 ft.)
(continuous)(continuous)(blinking
slowly)(continuous)
50 cm (1.6 ft.) to
37.5 cm (1.2 ft.)
(continuous)(continuous)(blinking)(continuous)
37.5 cm (1.2 ft.)
to
30 cm (1.0 ft.)
(continuous)(continuous)(blinking
rapidly)(continuous)
Less than
30 cm (1.0 ft.)
(blinking)(continuous)(continuous)(continuous)
Page 364 of 1014

3534-5. Using the driving support system
4
Driving
GS450h_300h_OM_OM30D53E_(EE)
Corner sensors
Approximate
distance to obsta-
cleMulti-
information
display
Remote Touch screen
8-inch
display
8-inch
display
(insert
display)
12.3-inch
display
60 cm (2.0 ft.) to
45 cm (1.5 ft.)
(continuous)(continuous)(blinking)(continuous)
45 cm (1.5 ft.) to
30 cm (1.0 ft.)
(continuous)(continuous)(blinking
rapidly)(continuous)
Less than
30 cm (1.0 ft.)
(blinking)(continuous)(continuous)(continuous)
Page 365 of 1014

3544-5. Using the driving support system
GS450h_300h_OM_OM30D53E_(EE)
Rear center sensor
Approximate dis-
tance to obstacleMulti-informa-
tion
displayRemote Touch screen
8-inch display
(insert display)12.3-inch dis-
play
150 cm (4.9 ft.) to
60 cm (2.0 ft.)
(continuous)(blinking
slowly)(continuous)
60 cm (2.0 ft.) to
45 cm (1.5 ft.)
(continuous)(blinking)(continuous)
45 cm (1.5 ft.) to
35 cm (1.1 ft.)
(continuous)(blinking rap-
idly)(continuous)
Less than
35 cm (1.1 ft.)
(blinking)(continuous)(continuous)
Page 366 of 1014

3554-5. Using the driving support system
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Driving
GS450h_300h_OM_OM30D53E_(EE)
Buzzer operation and distance to an obstacle
A buzzer sounds when the sensors are operating.
The buzzer beeps 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 30 cm (1.0 ft.)
• Corner sensors: Approximately 30 cm (1.0 ft.)
• Rear center sensors: Approximately 35 cm (1.1 ft.)
When 2 or more obstacles are detected simultaneously, the
buzzer system responds to the nearest obstacle. If one or both
come within the above distances, the beep will repeat a long
tone, followed by fast beeps.
Approximately 100 cm (3.3
ft.)
Approximately 150 cm (4.9
ft.)
Approximately 60 cm (2.0 ft.)
The diagram shows the detection
range of the sensors. Note that the
sensors cannot 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
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Page 367 of 1014

3564-5. Using the driving support system
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You can change the warning beep volume and Remote Touch
screen operating conditions.
Press the “MENU” button on the Remote Touch. (P. 442)
Select “Setup” on the “Menu” screen.
Select “Vehicle” on the “Setup” screen.
Select “Lexus park assist” on the “Vehicle settings” screen.
Alert volume setting
Display on/off
Alert distance setting
Make sure to save after changing
settings.
Setting up Lexus parking assist-sensor
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4
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Page 368 of 1014

3574-5. Using the driving support system
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Driving
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Alert volume setting
The alert volume can be adjusted.
Select “1” to “5” on the “LEXUS park assist settings”.
Select “OK”.
Display on/off setting
On or off can be selected for Lexus parking assist-sensor display.
Select “Display off”.
When the “Display off” indicator is turned on, the display of Lexus
parking assist-sensor will be off. Select “Display off” again to turn the
display of Lexus parking assist-sensor on.
Select “OK”.
Alert distance setting
Front or rear center sensors display and tone indication can be
set.
Select “Front” or “Rear”.
Long distance or short distance can be selected.
Select “OK”.
The Lexus parking assist-sensor can be operated when
Front center sensors:
• The power switch is in ON mode.
• The shift lever is in a position other than P or R.
• The vehicle speed is less than about 10 km/h (6 mph).
Front corner sensors:
• The power switch is in ON mode.
• The shift lever is in a position other than P.
• The vehicle speed is less than about 10 km/h (6 mph).
Rear corner and rear center sensors:
• The power switch is in ON mode.
• The shift lever is in R.
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Page 369 of 1014

3584-5. Using the driving support system
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Lexus parking assist-sensor display
When an obstacle is detected while the rear view monitor system, is in use,
the warning indicator will appear in the top right of the screen even if the dis-
play setting has been set to off.
Sensor detection information
The sensor’s detection areas are limited to the areas around the vehicle’s
bumpers.
Certain vehicle conditions and the surrounding environment may affect the
ability of the sensor to correctly detect obstacles. Particular instances where
this may occur are listed below.
• There is dirt, snow or ice on the sensor. (Wiping the sensors will resolve
this problem.)
• 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.
• Towing eyelets are installed.
• 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 the sensor to be closer
than they are.
Page 370 of 1014

3594-5. Using the driving support system
4
Driving
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The shape of the obstacle may prevent the sensor from detecting it. Pay par-
ticular attention 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 vehicle
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 warning
beep sounds.
• Thin posts or objects lower than the sensor may not be detected for colli-
sion 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 air conditioning system.
If a message is displayed on the multi-information display
P. 841, 853