Sony MEX-BT31PW Operating Instructions Manual page 43

MEM FAILURE (Memory Failure)
 This unit failed to store the contact in the
preset dial.
– Make sure that the number you intend to
store is correct (page 25).
MEMORY BUSY
 This unit is storing data.
– Wait until storing has finished.
NO DEV (No Device)
 Bluetooth audio source is selected without a
Bluetooth audio device connected. A
Bluetooth audio device has been disconnected
during a call.
– Be sure to connect a Bluetooth audio device.
 Bluetooth phone source is selected without a
cellular phone connected. A cellular phone has
been disconnected during a call.
– Be sure to connect a cellular phone.
NO INFO (No Information)
 Network name and cellular phone name are
not received with cellular phone connected.
P (preset number) EMPTY
 The preset dial is empty.
UNKNOWN
 Name or phone number cannot be displayed
when browsing phonebook or call history.
WITHHELD
 Phone number is hidden by caller.
For Pandora® operation:
CANNOT SKIP
 Skipping tracks on Pandora® is not allowed.
– Wait until the commercial ends.
– Pandora® limits the number of skips allowed
on their service. Wait until the next track
begins, or select another station on the list.
CHK DEV (Check Device)
 Pandora® does not start up.
– Start up the Pandora® application and log
into your account.
ERROR
 "Thumbs" feedback failed.
– Try "Thumbs Up/Down" again.
 Bookmarking failed.
– Try bookmarking again.
NO STATION
 There is no station on your Pandora® account.
– Create the station on the mobile device.
NOT ALLOWED
 "Thumbs" feedback is not allowed.
– Wait until the commercial ends.
– Some functions, such as Shared Station, do
not permit feedback. Wait until the next
track begins, or select another station on the
list.
 Bookmark is not allowed.
– Wait until the commercial ends.
– Select another track or station, then try it
again.
OPEN APP (Open Application)
When connecting via the USB port.
 Pandora® does not start up.
– Start up the Pandora® application on iPhone.
OPEN APP (Open Application), PRESS PAUSE
When connecting via the Bluetooth function.
 Pandora® does not start up.
– Start up the Pandora® application on the
mobile device, then press  (PAUSE).
PAN NO SUPRT (Pandora® Not Supported)
 The connected device is not supported.
– For details on the compatibility of the
device, visit the support site.
If these solutions do not help improve the
situation, consult your nearest Sony dealer.
If you take the unit to be repaired because of
CD playback trouble, bring the disc that was
used at the time the problem began.
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