JVC KW-XR616 Instructions Manual page 34

• "CANNOT PLAY" flashes on the
display.
• "NO USB" appears on the display.
• The unit cannot detect the USB
device.
While playing a track, sound is
sometimes interrupted.
Correct characters are not
displayed (e.g. album name).
Bluetooth device does not detect
the unit.
The unit does not detect the
Bluetooth device.
The unit does not make pairing
with the Bluetooth device.
Echo or noise occurs.
Phone sound quality is poor.
The connected audio device
cannot be controlled.
The sound is interrupted or
skipped during playback of a
Bluetooth audio device.
* 2 For Bluetooth operations, refer also to the instructions supplied with the Bluetooth Adapter.
34 ENGLISH
Symptom Remedy/Cause
• Attach a USB device that contains tracks encoded
in an appropriate format.
• Reattach the USB device again.
The MP3/WMA tracks have not been properly
copied into the USB device.
Copy MP3/WMA tracks again into the USB device,
and try again.
This unit can only display letters (upper case),
numbers, and a limited number of symbols. (
The unit can be connected with one Bluetooth
mobile phone and one Bluetooth audio device at a
time.
While connecting a device, this unit cannot be
detected from another device. Disconnect currently
connected device and search again.
• Check the Bluetooth setting of the device.
• Search from the Bluetooth device. After the device
detects the unit, select "OPEN" on the unit to
connect the device. (
• Enter the same PIN code for both the unit and
target device.
• Select the device name from "SPECIAL," then try to
connect again. (
• Try to pair/connect from the Bluetooth device.
Adjust the microphone unit position.
• Reduce the distance between the unit and the
Bluetooth mobile phone.
• Move the car to a place where you can get a better
signal reception.
Check whether the connected audio device supports
AVRCP (Audio/Video Remote Control Profile).
• Reduce the distance between the unit and the
Bluetooth audio device.
• Disconnect the device connected for "BT-PHONE."
• Turn off, then turn on the unit.
• Connect the Bluetooth audio device again, when
the sound is not yet restored.
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