Page 250 of 656
2504-5. Using the driving support systems
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
■Conditions under which the ve hicle-to-vehicle distance control mode may not function
correctly
In the case of the following conditions, o perate the brake pedal (or accelerator pedal,
depending on the situ ation) as necessary.
As the sensor may not be able to correctly detect vehicles ahead, the system may not
operate properly.
●When the vehicle ahead of you decelerates suddenly
●When your vehicle is pointing upwards
(caused by a heavy load in the luggage com-
partment, etc.)
●Preceding vehicle has an extremely high
ground clearance
●When the road curves or when the lanes are
narrow
●When steering wheel operation or your posi-
tion in the lane is unstable
Page 251 of 656
2514-5. Using the driving support systems
4
Driving
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
Turns the intuitive parking assist on/off
When on, the indicator light comes
on to inform the driver that the sys-
tem is operational.
Intuitive parking assist∗
∗: 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 displays and a buzzer. Always check the surrounding area when using this
system.
Types of sensors
Except F SPORT modelsF SPORT models
Front center sensors
Front corner sensors Rear corner sensors
Rear center sensors
Intuitive parking assist-sensor switch
1
2
3
4
Page 252 of 656
2524-5. Using the driving support systems
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
When the sensors detect an obstacle, the following displays inform the driver of
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
■Lexus Display Audio screenIntuitive parking assist
When the vehicle is moving forward.
A graphic is automatically displayed
when an obstacle is detected. The
screen can be set so that the graphic
is not displayed. ( →P. 256)
: Select to mute the buzzer
sounds.
Intuitive parking assist
Rear Cross Traffic Alert (if
equipped)
When the vehicle is moving back-
ward.
A simplified image is displayed on
the upper part of the screen when an
obstacle is detected.
Display
1
2
3
4
1
2
3
Page 253 of 656
2534-5. Using the driving support systems
4
Driving
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
■Navigation system screen
Lexus parking assist-sensor
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.
(→ P. 256)
: Select to mute the buzzer
sounds. This function is available
when the vehicle is moving forward.
1
2
Page 254 of 656
2544-5. Using the driving support systems
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
■Distance display
Sensors that detect an obstacle will illuminate continuously or blink.
Sensor detection display, obstacle distance
Display*1
Insert displayApproximate distance to obstacle
Lexus parking
assist moni- tor
*4
Front corner sensor/front center sensorRear corner sensor/ rear center sensor
(continuous)
(blinking slowly) Front center sensor only:
3.3 ft. (100 cm) to 1.6 ft.
(50 cm)
Rear center sensor only:
4.9 ft. (150 cm) to 2.0 ft.
(60 cm)
(continuous)(blinking)
1.6 ft. (50 cm) to 1.3 ft. (40
cm)2.0 ft. (60 cm) to 1.5 ft. (45
cm)
(continuous)(blinking
rapidly)
1.3 ft. (40 cm) to 1.0 ft. (30
cm)
Rear corner sensor:
1.5 ft. (45 cm) to 1.0 ft. (30
cm)
Rear center sensor:
1.5 ft. (45 cm) to 1.1 ft. (35
cm)
(blinking*2 or
continuous
*3)
(continuous)
Less than 1.0 ft. (30 cm)
Rear corner sensor:
Less than 1.0 ft. (30 cm)
Rear center sensor:
Less than 1.1 ft. (35 cm)
Page 255 of 656

2554-5. Using the driving support systems
4
Driving
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
*1: The images may differ from that shown in the illustrations. (→P. 252)
*2: Multi-information display
*3: Audio system screen
*4: Lexus Display Audio screen
■Buzzer operation and distance to an obstacle
A buzzer sounds when the sensors are operating.
●The buzzer beeps faster as the vehicl e approaches an obstacle. When the
vehicle comes within the following di stance of the obstacle, the buzzer
sounds continuously:
• Front center sensors: Ap proximately 1.0 ft. (30 cm)
• Corner sensors: Approximately 1.0 ft. (30 cm)
• Rear center sensors: Approximately 1.1 ft. (35 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 lo ng tone, followed by fast beeps.
Approximately 3.3 ft. (100 cm)
Approximately 4.9 ft. (150 cm)
Approximately 1.6 ft. (50 cm)
Approximately 2.0 ft. (60 cm)
The diagram shows th e 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
1
2
3
4
Page 256 of 656
2564-5. Using the driving support systems
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
You can change the buzzer sounds volu me and the screen operating conditions
when the engine switch is in IGNITION ON mode.
Press the “MENU” button on the Le xus Display Audio controller/Remote
Touch, and then select on the screen.
Select “Vehicle”, and then select “LEXUS Park Assist” on the screen.
Select the desired item.
The buzzer sounds volume can be adjusted.
On or off can be selected for intuitive parking assist display.
Both the front or rear center sensors display and tone indication can be set.
Setting up intuitive parking assist
1
2
3
Lexus Display Audio screenNavigation system screen
1
2
3
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2574-5. Using the driving support systems
4
Driving
IS350 AWD/IS350/IS300 AWD/IS300_U(OM53E34U)
■The intuitive parking assist can be operated when
●Front corner sensors:
• The engine switch is in IGNITION ON mode.
• The shift lever is in other than P.
• The vehicle speed is less than about 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 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
Vehicles with a Lexus Display Audio system: When an obst acle is detected while the
Lexus parking assist monitor is in use, the warning indicator will appear in the upper part
of the screen even if the disp lay setting has been set to off.
■If a message is displayed on the multi-information display
→P. 529
■Certification
For vehicles sold in Canada
This ISM device complies with Canadian ICES-001.
Cet appareil ISM est conforme a la norme NMB-001 du Canada.
■Customization
Some functions can be customized. ( →P. 611)