JVC KD-ADV49 Manuel D'instructions page 71

Symptoms
• Bluetooth device does not detect the unit.
• The unit does not make pairing with the
Bluetooth device.
• Phone sound quality is poor.
• The sound is interrupted or skipped while
using a Bluetooth audio player.
• The connected audio player cannot be
controlled.
• The unit does not response when you tried to
copy the phone book to the unit.
• "No Audio Device" appears on the monitor.
• "No Voice Device" appears on the monitor.
• The iPod does not turn on or does not work.
• The sound is distorted.
• "Disconnect" appears on the monitor.
• Playback stops.
• "No Files" appears on the monitor.
• "Reset 01" – "Reset 07" appears on the
monitor.
• "Reset 08" appears on the monitor.
• The iPod's controls do not work after
disconnecting from this unit.
• "Restricted Device" appears on the monitor.
• No operations are available while playing
back a track containing artwork.
Remedies/Causes
• Search from the Bluetooth device again.
• Reset the unit. When "Open..." appears on the monitor,
search from the Bluetooth device again.
• Enter the same PIN code for both the unit and target
device. If the PIN code of the device is not indicated on
its manuals, try "0000" or "1234."
• Reduce the distance between the unit and the Bluetooth
cellular phone.
• Move the car to place where you can get a better signal
reception.
• 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 device
again.
Check whether the connected audio player supports AVRCP
(Audio/Video Remote Control Profile).
You may have tried to copy the same entries (as stored) to
the unit. Touch BAND to exit.
Connect this unit and the Bluetooth audio player correctly.
The connected cellular phone does not have the voice
recognition system.
• Check the connecting cable and its connection.
• Charge the battery.
Deactivate the equalizer either on this unit or the iPod.
Check the connecting cable and its connection.
The headphones are disconnected during playback. Restart
playback.
No tracks are stored. Import tracks to the iPod.
Disconnect the adapter from both this unit and iPod. Then,
connect them again.
Check the connection between the adapter and this unit.
Reset the iPod.
Check whether the connected iPod is compatible with this
unit. (☞ page 65)
Operate the unit after the artwork is loaded. (☞ page 65)
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REFERENCES