JVC KD-X310BT Manuel D'instructions page 20

TROUBLESHOOTING
Symptom
No Bluetooth device is • Search from the Bluetooth device again.
detected. • Reset the unit. ( 3)
Pairing cannot be made. • Make sure you have entered the same PIN code to
• Delete pairing information from both the unit and the
"PAIRING FULL" appears.
"PLEASE WAIT" appears.
"BT DEVICE NOT FOUND"
appears.
Echo or noise occurs. • Adjust the microphone unit's position. ( 9)
• Check the [ECHO CANCEL] setting. ( 11)
Phone sound quality is • Reduce the distance between the unit and the
poor.
• Move the car to a place where you can get a better
"NOT SUPPORT" appears.
"ERROR" appears.
18
Remedy
both the unit and Bluetooth device.
Bluetooth device, then perform pairing again. ( 9)
The number of registered devices has reached its
limit. Retry after deleting an unnecessary device.
( 13, DELETE PAIR)
The unit is preparing to use the Bluetooth function. If
the message does not disappear, turn off and turn on
the unit, then connect the device again.
The unit failed to search for the registered Bluetooth
devices during [AUTO CNNCT]. Turn on Bluetooth
from your device and connect manually. ( 13)
Bluetooth device.
signal reception.
The connected phone does not support Voice
Recognition feature.
Try the operation again. If "ERROR" appears again,
check if the device supports the function you have
tried.
Symptom
The unit does not respond
when you try to copy the
phonebook to the unit.
Sound is being interrupted or
skipped during playback of a
Bluetooth audio player.
The connected Bluetooth
audio player cannot be
controlled.
"H/W ERROR" appears.
"BT ERROR PLS UPDATE"
appears.
If you still have troubles, reset the unit. ( 3)
Remedy
You may have tried to copy the same entries (as
stored) to the unit. Press DISP or G T/P to exit.
• Reduce the distance between the unit and the
Bluetooth audio player.
• Turn off, then turn on the unit and try to connect
again.
• Other Bluetooth devices might be trying to connect
to the unit.
• Check whether the connected Bluetooth audio
player supports Audio/Video Remote Control Profile
(AVRCP). (Refer to the instructions of your audio
player.)
• Disconnect and connect the Bluetooth player again.
Reset the unit and try the operation again. If "H/W
ERROR" appears again, consult your nearest service
center.
Update the Bluetooth firmware. ( 4)