Toyota Prius 2010 User Manual page 229

2-4. Using other driving systems
CAUTION
■
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 serious
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
●
When steering wheel operation or your position in the lane is unstable
●
When the vehicle ahead of you decelerates suddenly
■
Handling the radar sensor
Observe the following to ensure the cruise control system can function effec-
tively.
Otherwise, the system may not function correctly and could result in an acci-
dent.
●
Keep the sensor and front grille cover clean at all times.
Clean the sensor and front 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 .
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.
●
Do not attach accessories or stickers to the sensor, grille cover or sur-
rounding area.
●
Do not modify or paint the sensor and grille cover.
●
Do not replace them with non-genuine parts.
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