Alpine HCE-C305R Owners Manual - Page 37

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• Object Detection Function Symptom The object warning is not displayed and/or the alarm does not sound. The alarm does not sound. Detection performance is poor. The alarm got louder or softer. The device detects motionless objects. Cause/Solution The reverse line is not connected. Refer to the owner's manual for the connected product and connect the reverse line. The camera is set to the Alarm volume adjusting mode or Detection sensitivity adjusting mode. Return to normal mode referring to ''Adjusting Alarm Volume" (page 15) or ''Adjusting Detection Sensitivity" (page 15). The camera lens might be dirty. If the camera lens is dirty, gently wipe it with a damp cloth. You might be accidentally changing the alarm volume. Refer to ''Adjusting Alarm Volume" (page 15) and set the volume to a suitable level. You might have accidentally set the sensitivity level to "high:' Refer to ''Adjusting Detection Sensitivity" (page 15) and set the sensitivity to a suitable level. • Others Symptom There are noises on the radio. Cause/Solution If there are noises on the radio, keep the camera cables and the video cables away from the wire harness, the radio antenna, and the antenna cables of the vehicle. If there is a serious symptom, for example, the distance guidance marks deviates significantly from the actual distance, stop using this system and contact your ALPINE dealer. 36-EN

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36-EN
• Object Detection Function
Symptom
Cause/Solution
The
object warning
is
The reverse line
is
not
not displayed
and/or
connected.
the alarm does not
Refer to the owner's manual
sound.
for the connected
product
and
connect the reverse line.
The alarm does not
The camera
is
set to the Alarm
sound.
volume adjusting
mode
or
Detection sensitivity adjusting
mode.
Return to
normal
mode
referring to ''Adjusting
Alarm Volume" (page
15)
or
''Adjusting Detection
Sensitivity" (page 15).
Detection
The camera lens might be
performance
is
poor.
dirty.
If
the camera lens
is
dirty,
gently wipe it with a
damp
cloth.
The alarm got louder
You
might be accidentally
or
softer.
changing the alarm volume.
Refer to ''Adjusting Alarm
Volume" (page
15)
and
set the
volume to a suitable level.
The device detects
You
might have accidentally
motionless objects.
set the sensitivity level to
"high:'
Refer to ''Adjusting Detection
Sensitivity" (page
15)
and
set
the sensitivity to a suitable
level.
• Others
Symptom
Cause/Solution
There are noises on
If
there are noises on the radio,
the radio.
keep the camera cables
and
the video cables away from
the wire harness, the radio
antenna,
and
the antenna
cables
of
the vehicle.
If
there
is
a serious symptom, for example, the
distance guidance marks deviates significantly
from the actual distance, stop using this system
and
contact your
ALPINE
dealer.