Hyundai Venue 2021 Owner's Manual page 243

Detecting vehicles
The sensor may be limited when:
The camera is blocked with a foreign
object or debris
The camera lens is contaminated due
to tinted, filmed or coated windshield,
damaged glass, or stuck of foreign
matter (sticker, bug, etc.) on the glass
Inclement weather such as heavy rain
or snow obscures the field of view of
the camera
The camera sensor recognition is
limited
The camera does not recognize the
entire vehicle in front.
The camera is damaged.
It is dark outside such as when the
headlamps are not on at night or the
vehicle is going through a tunnel.
There is a shadow is on the road by a
median strip, trees, etc.
The vehicle drives through a tollgate.
The rear part of the vehicle in front is
not normally visible. (the vehicle turns
in other direction or the vehicle is
overturned.)
The vehicle in front is too small to be
detected (for example a motorcycle or
a bicycle, etc.)
The vehicle in front is an oversized
vehicle or trailer that is too big to be
detected by the camera recognition
system (for example a tractor trailer,
etc.)
The camera's field of view is not well
illuminated (either too dark or too
much reflection or too much backlight
that obscures the field of view)
The vehicle in front does not have
their rear lights properly turned ON or
their rear lights are unusually located.
The outside brightness changes
suddenly, for example when entering
or exiting a tunnel
When light coming from a street light
or an oncoming vehicle is reflected on
a wet road surface such as a puddle in
the road
The field of view in front is obstructed
by sun glare
The windshield glass is fogged up; a
clear view of the road is obstructed
The vehicle in front is driving
erratically
The vehicle is on unpaved or uneven
rough surfaces, or road with sudden
gradient changes.
The vehicle drives inside a building,
such as a basement parking lot
The adverse road conditions cause
excessive vehicle vibrations while
driving
The sensor recognition changes
suddenly when passing over a speed
bump
The vehicle in front is moving
vertically to the driving direction
The vehicle in front is stopped
vertically
The vehicle in front is driving towards
your vehicle or reversing
You are on a roundabout and the
vehicle in front circles
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