● A sensor is coated with a sheet of spray or heavy rain
● If objects draw too close to the sensor.
● When a pedestrian is wearing clothing that does not reflect ultrasonic waves (ex. skirts
with gathers or frills).
● When objects that are not perpendicular to the ground, not perpendicular to the
vehicle traveling direction, uneven, or waving are in the detection range.
● When strong winds are blowing
● When driving in inclement weather such as fog, snow or a sandstorm
● When an object that cannot be detected is between the vehicle and a detected object
● If an object such as a vehicle, motorcycle, bicycle or pedestrian cuts in front of the
vehicle or runs out from the side of the vehicle
● If the orientation of a sensor has been changed due to a collision or other impact
● When equipment that may obstruct a sensor is installed, such as a towing eyelet,
bumper protector (an additional trim strip, etc.), bicycle carrier, or snow plow
● If the front of the vehicle is raised or lowered due to the carried load
● If the vehicle cannot be driven in a stable manner, such as when the vehicle has been in
an accident or is malfunctioning
● When a tire chains, compact spare tire or an emergency tire puncture repair kit is
used
■ Situations in which the system may operate even if there is no possibility of a
collision
In some situations, such as the following, the system may operate even though there is no
possibility of a collision.
● When driving on a narrow road
● When driving toward a banner, flag, low-hanging branch or boom barrier (such as
those used at railroad crossings, toll gates and parking lots)
● When there is a rut or hole in the surface of the road
● When driving on a metal cover (grating), such as those used for drainage ditches
● When driving up or down a steep slope
6-2. Using the safe driving support functions
441
6
Driving support system