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4-5. Using the driving support systems
WARNING
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Conditions under which the vehicle-to-vehicle distance control may
not function correctly
Apply the brakes as necessary in the following conditions as the radar sen-
sor may not be able to correctly detect vehicles ahead, and a fatal or seri-
ous accident may result:
When water or snow thrown up by the surrounding vehicles hinders the
●
functioning of the sensor
When your vehicle is pointing upwards (caused by a heavy load in the lug-
●
gage compartment, etc.)
When the road curves or when the lanes are narrow
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When steering wheel operation or your position in the lane is unstable
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When the vehicle ahead of you decelerates suddenly
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Handling the radar sensor
Observe the following to ensure the cruise control system can function
effectively:
Otherwise, the system may not function correctly and could result in an
accident.
Keep the sensor and grille cover clean at all times.
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Clean the sensor and grille cover with a soft cloth so you do not mark or
damage them.
Do not subject the sensor or surrounding area to a strong impact.
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If the sensor moves even slightly off position, the system may malfunction.
If the sensor or surrounding area is subject to a strong impact, always
have the area inspected and adjusted by a Toyota dealer.
Do not disassemble the sensor.
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Do not attach accessories or stickers to the sensor, grille cover or sur-
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rounding area.
Do not modify or paint the sensor and grille cover.
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Do not replace them with non-genuine parts.
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