JVC KW-NT30 - Manual (Page 88)

ENGLISH
88
Troubleshooting/error messages
Symptoms Remedies/Causes
Bluetooth
Bluetooth device does not detect the unit. This unit can be connected with one Bluetooth device at
a time.
While connected to a device, this unit cannot be detected
from another device. Disconnect currently connected
device and search again.
The unit does not detect the Bluetooth device. Check the Bluetooth setting of the device.
Echo or noise occurs. Adjust the microphone unit position.
Phone sound quality is poor. • Reduce the distance between the unit and the
Bluetooth mobile phone.
• Move the car to place where you can get a better signal
reception.
The sound is interrupted or skipped while using
a Bluetooth audio player. • Reduce the distance between the unit and the
Bluetooth audio player.
• Disconnect the device connected for Bluetooth phone.
• Turn off, then turn on the unit.
• (When the sound is not yet restored) connect the player
again.
The connected audio player cannot be
controlled. Check whether the connected audio player supports
AVRCP (Audio Video Remote Control Profile).
The unit does not response when you tried to
copy the phone book to the unit. You may have tried to copy the same entries (as stored)
to the unit.
Rear view camera
The rear view screen is not displayed when the
gear is shifted to the reverse (R) position. • Check <Camera Input> setting. (
☞ page 81)
• Check the connection.
The rear view screen is displayed when the gear
is not in the reverse (R) position. Check <Reverse Signal Polarity> setting. (
☞ page 68)
“No Signal” Check the connection.
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