JVC KD-ABT22 Manuel D'instructions page 46

Symptoms
• The unit cannot be detected by the
Bluetooth device.
• The unit does not make pairing with the
Bluetooth device.
• Phone sound quality is poor.
• The sound is interrupted or skipped during
playback of 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.
• Sound quality changes when receiving
HD Radio stations.
• No sound can be heard.
• "Reset 08" appears on the display.
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Remedies/Causes
• Search from the Bluetooth device again.
• Reset the unit. When "Open..." appears on the display,
search from the Bluetooth device again.
Enter the same PIN code for both the unit and target
device.
• Reduce the distance between the unit and the
Bluetooth cellular phone.
• Move the car to a 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 "Phone."
• Turn off, then turn on the unit.
• When the sound is not yet restored: Connect the player
again.
• Check whether the connected audio player supports
AVRCP (Audio Video Remote Control Profile).
(Operations depend on the connected audio player.)
• Disconnect and connect the Bluetooth player again.
You may have tried to copy the same entries (as stored)
to the unit. Press number button 3 to exit.
Fix the reception mode either to "Digital" or "Analog"
(see page 20).
• "Analog" is selected when receiving all digital
broadcast of HD Radio station. Select "Digital" or
"Auto" (see page 20).
• "Digital" is selected when receiving weak digital
signals or receiving conventional radio broadcast.
Select "Analog" or "Auto" (see page 20).
Reconnect this unit and the HD Radio tuner box correctly,
then reset the unit.