Conditions Under Which The Rcta Function Will Not Detect A Vehicle - Lexus rx350 2016 Owner's Manual

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4-5. Using the driving support systems

Conditions under which the RCTA function will not detect a vehicle

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The RCTA function is not designed to detect the following types of vehicles and/or
objects:
Vehicles approaching from directly behind
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Vehicles backing up in a parking space next to your vehicle
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Vehicles that the sensors cannot detect due to
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obstructions
Guardrails, walls, signs, parked vehicles and similar stationary objects
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Small motorcycles, bicycles, pedestrians, etc.
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Vehicles moving away from your vehicle
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Vehicles approaching from the parking spaces next to your vehicle
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: Depending on the conditions, detection of a vehicle and/or object may occur.
Conditions under which the RCTA function may not function correctly
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The RCTA function may not detect vehicles correctly in the following situations:
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• When the sensor is misaligned due to a strong impact to the sensor or its surround-
ing area
• When mud, snow, ice, a sticker, etc. is covering the sensor or surrounding area on
the rear bumper
• When driving on a road surface that is wet with standing water during bad weather,
such as heavy rain, snow, or fog
• When multiple vehicles are approaching with only a small gap between each vehicle
• When a vehicle is approaching at high speed
• When towing a trailer (vehicles with towing package)
• When backing up on a slope with a sharp
change in grade
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