5-4. Using the driving support systems
381 tance between it and the vehicle becomes far, it may no longer be able to be detected. Depending on shape or condition of a parked vehicle, the detection range may become short or the vehicle may not be detected.
lObjects other than parked vehicles, such as columns, walls, etc.,
may not be detected. Also, if they are detected, they may cause the
target parking space to be misaligned.
n Situations in which parking space lines may not be recognized properly
lIn situations such as the following, parking space lines on the road
surface may not be detected:
• When the parking space does not
use lines( parking space boundaries are marked with rope, blocks, etc.)
• When the parking space lines are faded or dirty, making them unclear
• When the road surface is bright, such as concrete, and the contrast between it and the white parking space lines is small
• When the parking space lines are any color other than yellow or
white
• When the area surrounding the parking space is dark, such as at
night, in an underground parking lot, parking garage, etc.
• When it is raining or has rained
and the road surface is wet and reflective or there are puddles
• When the sun is shining directly
into a camera, such as in the early morning or evening
• When the parking space is covered with snow or de-icing agent
• When there marks from repairs or other marks on the road surface, or there is a traffic bollard, or other object on the road surface
• When the color or brightness of the road surface is uneven
• When a camera has been splashed by hot or cold water and the lens has fogged up
• When the appearance of the parking space is affected by the shadow of the vehicle or trees
• When a camera lens is dirty or covered with water droplets
lIn situations such as the following, the target parking space may not
be recognized correctly:
• When there marks from repairs or other marks on the road surface,
or there is a parking block, traffic
bollard, or other object on the road surface
• When it is raining or has rained
and the road surface is wet and reflective or there are puddles
• When the area around the vehicle is dark or backlit
• When the color or brightness of the road surface is uneven
• When the parking space is on a slope
• When there are diagonal lines( access aisle) near the parking space
• When the appearance of the parking space is affected by the shadow of a parked vehicle( such as shadows from the grille, side step, etc.)
• When accessories which obstruct the view of the camera are installed
• When the parking space lines are
faded or dirty, making them unclear
• When the appearance of the parking space is affected by the shadow of the vehicle or trees
nSensor detection information �P. 346
nObjects which the sensor may not be properly detected
�P. 347
nSituations in which the sensor may not operate properly
�P. 347
5
Driving