Toyota Prius 2023 Owner's Manual page 9

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4-5. Using the driving support systems
When the headlights are not illu-
●
minated while driving in the dark,
such as at night or when in a tun-
nel
When the lens of a headlight is
●
dirty and illumination is weak
When the headlights are mis-
●
aligned
When a headlight is malfunction-
●
ing
When the headlights of another
●
vehicle, sunlight, or reflected light
shines directly into the front cam-
era
When the brightness of the sur-
●
rounding area changes suddenly
When driving near a TV tower,
●
broadcasting station, electric
power plant, radar equipped vehi-
cles, etc., or other location where
strong radio waves or electrical
noise may be present
When a wiper blade is blocking
●
the front camera
When in a location or near objects
●
which strongly reflect radio waves,
such as the following:
• Tunnels
• Truss bridges
• Gravel roads
• Rutted, snow-covered roads
• Walls
• Large trucks
• Manhole covers
• Guardrail
• Metal plates
When near a step or protrusion
●
When a detectable vehicle is nar-
●
row, such as a small mobility vehi-
cle
When a detectable vehicle has a
●
small front or rear end, such as an
unloaded truck
When a detectable vehicle has a
●
low front or rear end, such as a
low bed trailer
When a detectable vehicle has
●
extremely high ground clearance
When a detectable vehicle is car-
●
rying a load which protrudes from
its cargo area
When a detectable vehicle has lit-
●
tle exposed metal, such as a vehi-
cle which is partially covered with
cloth, etc.
When a detectable vehicle is
●
irregularly shaped, such as a trac-
tor, sidecar, etc.
When the distance between the
●
vehicle and a detectable vehicle
has become extremely short
When a detectable vehicle is at an
●
angle
When snow, mud, etc. is attached
●
to a detectable vehicle
When driving on the following
●
kinds of roads:
• Roads with sharp curves or wind-
ing roads
• Roads with changes in grade,
such as sudden inclines or
declines
• Roads which is sloped to the left
or right
• Roads with deep ruts
• Roads which are rough and
unmaintained
• Roads which frequently undulate
or are bumpy