Lexus GS250 2012 Owner's Manual

2844-5. Using the driving support
GS350/250_EE (OM30C36E)
Lexus parking assist-sensor
Types of sensors
: If equipped
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, Remote
Touch screen and a buzzer. Always check the surrounding area
when using this system.
Front center sensors
Front corner sensors
Rear corner sensors
Rear center sensors1
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2854-5. Using the driving support
4
Driving
GS350/250_EE (OM30C36E)
Lexus parking assist-sensor switch
Turns the Lexus parking
assist-sensor on/off
When on, the indicator light
comes on and the buzzer sounds
to inform the driver that the sys-
tem is operational.

2864-5. Using the driving support
GS350/250_EE (OM30C36E)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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2874-5. Using the driving support
4
Driving
GS350/250_EE (OM30C36E)
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. 292)
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. 292)
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2884-5. Using the driving support
GS350/250_EE (OM30C36E)
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)

2894-5. Using the driving support
4
Driving
GS350/250_EE (OM30C36E)
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)

2904-5. Using the driving support
GS350/250_EE (OM30C36E)
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)

2914-5. Using the driving support
4
Driving
GS350/250_EE (OM30C36E)
Buzzer operation and distance to an obstacle
A buzzer sounds when the corner sensors and rear center 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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2924-5. Using the driving support
GS350/250_EE (OM30C36E)You can change the warning beep volume and Remote Touch
screen operating conditions.
Press the “MENU” button on the Remote Touch. (P. 368)
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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2934-5. Using the driving support
4
Driving
GS350/250_EE (OM30C36E)
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 engine switch is in IGNITION ON mode.
• The shift lever is in a position other than P.
• The vehicle speed is less than about 10 km/h (6 mph).
Front corner 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 10 km/h (6 mph).
Rear corner and rear center sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in R.
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