If “Clean Parking Assist Sensor” Is Displayed On The Multi-Information Display; If “Parking Assist Malfunction” Is Displayed On The Multi-Information Display; When Using Intuitive Parking Assist - Lexus rx450h Service Manual

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4-5. Using the driving support systems
If "Clean Parking Assist Sensor" is displayed on the multi-information display
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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
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Depending on the malfunction of the sensor, the device may not be working normally.
Have the vehicle inspected by your Lexus dealer.
Certification
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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
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Some functions can be customized. (P. 344, 607)
WARNING
When using the intuitive parking assist
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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).
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The sensors' detection areas and reaction times are limited. When moving forward or
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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.
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NOTICE

When using intuitive parking assist

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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.
The intuitive parking assist operation display flashes, and a buzzer sounds when no
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obstacles are detected.
If the area around a sensor collides with something, or is subjected to strong impact.
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If the bumper collides with something.
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If the display shows continuously without beeping, except when the buzzer mute
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switch has been turned on.
If a display error occurs, first check the sensor.
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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
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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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