JVC KW-XG70HM Instructions Manual page 34

Symptom
• "READ" and "FAILED" appear alternately on
the display.
• Correct characters are not displayed (e.g.
album name).
• While playing a track, sound is sometimes
interrupted.
• Bluetooth device does not detect the unit.
• The unit does not detect the Bluetooth device. • Check the Bluetooth setting of the device.
• The unit does not make pairing with the
Bluetooth device.
• Echo or noise occurs.
• Phone sound quality is poor.
• The sound is interrupted or skipped during
playback of a Bluetooth audio device.
• The connected audio device cannot be
controlled.
* For Bluetooth operations, refer also to the instructions supplied with the Bluetooth Adapter.
34
Remedy/Cause
The total number of tracks could not be accessed properly.
This unit can only display letters (upper case), numbers,
and a limited number of symbols.
MP3/WMA/WAV tracks have not been properly copied
into the USB device.
Copy MP3/WMA/WAV tracks again into the USB device,
and try again.
The unit can be connected with one Bluetooth cellular
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.
• Search from the Bluetooth device. After the device
detects the unit, select "OPEN" on the unit to connect
the device. (See page 12.)
• Enter the same PIN code for both the unit and target
device.
• Select the device name from "SPECIAL," then try to
connect again. (See page 13.)
Adjust the microphone unit position.
• Reduce the distance between the unit and the
Bluetooth audio device.
• Move the car to a place where you can get a better
signal reception.
• 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.
• (When the sound is not yet restored,) connect the
device again.
Check whether the connected audio device supports
AVRCP (Audio/Video Remote Control Profile).