JVC KW-V640BT - Page 61

59ENGLISH
TroubleshootingTroubleshooting
iPod/iPhone
No sound comes out of the speakers.
→ Disconnect the iPod/iPhone, then connect it again.
→ Select another source, then reselect “iPod”.
The iPod/iPhone does not turn on or does not
work.
→ Check the connection.
→ Update the firmware version.
→ Charge the battery.
→ Reset the iPod/iPhone.
Sound is distorted.
→ Deactivate the equalizer either on this unit or the
iPod/iPhone.
A lot of noise is generated.
→ Turn off (uncheck) “VoiceOver” on the iPod/ iPhone.
For details, visit <http://www.apple.com>.
No operations are available when playing back a
track containing artwork.
→ Operate the unit after the artwork has loaded.
“Authorization Error” appears.
→ Check whether the connected iPod/iPhone is
compatible with this unit. (Page 57)
WebLink™/Waze
WebLink™/Waze cannot be started.
→ Check whether the latest version of WebLink™ App
and/or Waze App is installed on the connected
smartphone.
→ Check the connection.
→ Charge the battery.
→ Reset the smartphone.
→ Reconnect your smartphone.
Radio
SSM automatic presetting does not work.
→ Store stations manually. (Page 18)
Static noise while listening to the radio.
→ Connect the antenna firmly.
AV-IN
(Only for KW-V640BT Region 4)
No picture appears on the screen.
→ Turn on the video component if it is not on.
→ Connect the video component correctly.
Pandora
(Only for KW-V640BT Region 1)
“Check App” appears.
→ The Pandora application is not installed on the
connected device.
“Our content licenses limit the number of tracks
you may skip.” appears.
→ No more songs can be skipped.
“The maximum number of stations has been
created. To create more, please delete one or more
previously created stations.” appears.
→ The station list is full and no more stations can be
registered.
“Failed to save your thumb rating” appears.
→ Thumb-up/down is prohibited.
“Cannot create a Station” appears.
→ You cannot create a station during the read-
only mode or when network connection is not
established.
“Unable to save your bookmark” appears.
→ The unit has failed to save a bookmark. Try the
operation again.
“Pandora is undergoing maintenance. Please try
again later” appears.
→ An error has occurred on the Pandora application.
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