Toyota 2015 Prius, Owner'S Manual

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297
2-4. Using other driving systems
PRIUS_OM_OM47A17U_DVD_(U)
2
When
d
riving
●
When the lane markers are yellow (These may be more difficult for the
system to recognize compared to white markers.)
●
When the lane markers are broken, “Botts’ dots”, “Raised pavement
marker” or stones
●
When lane markers are obscured or partially obscured by sand, dirt, etc.
●
When there are shadows on the road running parallel with lane markers,
or if a shadow covers the lane markers
●
When driving on a particularly bright road surface, such as concrete
●
When driving on a road surface that is bright due to reflected light
●
When driving in a location where the light level changes rapidly, such as
the entrance to or exit from a tunnel
●
When sunlight or the headlights of oncoming vehicles are shining directly
into the camera lens
●
When driving on roads that are branching or merging
●
When driving on a road surface that is wet due to rain, previous rainfall,
standing water, etc.
●
When the vehicle experiences strong up-and-down motion such as when
driving on an extremely rough road or on a seam in the pavement
●
When headlight brightness at nighttime is reduced due to dirt on the
lenses, or when the headlights are misaligned
●
When driving with a strong crosswind
●
When driving on winding roads or roads that are uneven
●
When driving on rough or unpaved roads
■
When changing the tires
Depending on the tires used, sufficient performance may not be maintain-
able.
■
Warning messages for LKA
Warning messages are used to indicate a system malfunction or to inform
the driver of the need for caution while driving. (
o
P. 521, 524)