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Symptom
Remedy/Cause
Bluetooth
• Phone sound quality is poor. • Reduce the distance between the unit and the Bluetooth
cellular phone.
• Move the car to place where you can get a better signal
reception.
• The sound is interrupted or skipped
while using a Bluetooth audio player.
• 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.
• (When the sound is not yet restored) connect the player again.
• The connected audio player cannot
be controlled.
Check whether the connected audio player supports AVRCP
(Audio Video Remote Control Profile).
• The unit does not response when you
tried to copy the phone book to the
unit.
You may have tried to copy the same entries (as stored) to the
unit.
• “No Audio Device” appears on the
screen.
Connect this unit and the Bluetooth audio player correctly.
• “No Voice Device” appears on the
screen.
The connected cellular phone does not have the voice recognition
system.
iPod/iPhone
• The iPod/iPhone does not turn on or
does not work.
• Check the connecting cable and its connection.
• Update the firmware version.
• Charge the battery of the iPod/iPhone.
• Check whether “HEAD MODE” or “iPod MODE” is correctly
selected. (
16, 49)
• Reset the iPod/iPhone.
• Sound is distorted. Deactivate the equalizer either on this unit or the iPod/iPhone.
• Playback stops. The headphones are disconnected during playback. Restart
playback.
• “Cannot play this device Check the
device” appears on the screen.
No tracks are stored. Import tracks to the iPod/iPhone.
• No operations are available when
playing back a track containing
Artwork.
Operate the unit after the Artwork is loaded. (
16, 61)
• “Restricted Device” appears on the
screen.
Check whether the connected iPod/iPhone is compatible with this
unit. (
61)
EN_KDAVX7755[J]f.indb 68EN_KDAVX7755[J]f.indb 68 09.3.19 1:46:23 PM09.3.19 1:46:23 PM