JVC KD-A925BT Instruction Manual page 36

Phone sound quality is poor.
The unit does not response when you
tried to copy the phonebook to the unit.
The sound is interrupted or skipped
during playback of a Bluetooth audio
player.
The connected audio player cannot be
controlled.
"Voice" calling method is not successful. Use "Voice" calling method in a more quiet environment. / Reduce
"Please Connect BT Adapter" appears on
the display.
"Connection Error" appears on the
display.
"Error" appears on the display.
"Please Wait..." appears on the display.
"HW Error" appears on the display.
The iPod does not turn on or does not
work.
The sound is distorted.
Noise is generated.
Playback stops.
36 ENGLISH
Symptom Remedy/Cause
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.
You may have tried to copy the same entries (as stored) to the
unit. Press DISP or BACK to exit.
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. / Connect the player again, when
the sound is not yet restored.
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.
the distance from the microphone when you speak the name. /
Change the "NR/EC Mode" to "Off" (page 15), then try again.
Connect the USB Bluetooth Adapter to the unit before you can
perform any operation.
The device is registered but the connection has failed. Use
<Connect Phone/ Connect Audio> to connect the device again.
Try the operation again. If "Error" appears again, check if the
device supports the function you have tried.
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 (or reset the unit). (page 3).
Reset the unit and try the operation again. If "HW Error" appears
again, consult your nearest JVC car audio dealer.
Check the connecting cable and its connection. / Charge the
battery of the iPod/iPhone. / Reset the iPod/iPhone. / Check
whether <iPod Switch> setting is appropriate. (page 33)
Deactivate the equalizer on the iPod/iPhone.
Turn off (uncheck) the "VoiceOver" feature of the iPod. For details,
visit <http://www.apple.com>.
The headphones are disconnected during playback. Restart the
playback operation. (page 18)