Volvo XC60 Owner's Manual page 346

DRIVER SUPPORT
Limitations for camera unit
The camera unit has certain limitations - which in
turn also limits those functions that use the unit.
Impaired vision
The camera has limitations similar to the human
eye, i.e. it can "see" worse in for example intense
snowfall or rain, dense fog, heavy dust storms
and snow flurries. Under such conditions, the
functions of camera-dependent systems could be
significantly reduced or temporarily disengaged.
Strong oncoming light, reflections in the carriage-
way, snow or ice on the road surface, dirty road
surfaces or unclear lane markings can also sig-
nificantly reduce camera function when it is used
to scan the carriageway to detect pedestrians,
cyclists, large animals and other vehicles.
NOTE: The illustration is schematic - details may vary depending on car model.
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Blocked unit
The marked area must be kept free from stickers,
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objects, shade film, etc. .
The camera unit is placed inside the upper sec-
tion of the windscreen together with the car's
radar unit.
IMPORTANT
Do not place, stick or mount anything on the
outside or inside of the windscreen in front of
or around the camera and radar unit — this
can interfere with camera and radar-depend-
ent functions.
This may mean that functions are reduced,
deactivated completely or give incorrect func-
tion response.
If the driver display shows this symbol
and the message " Windscreen
sensor Sensor blocked, see
Owner's manual ", this means that the
camera and radar unit cannot detect other vehi-
cles, cyclists, pedestrians and large animals in
front of the car, and that the car's camera-based
and radar-based functions may be disrupted,
reduced, completely deactivated or give an incor-
rect function response.
The following table presents examples of possi-
ble causes for a message being shown, along
with the appropriate action: