Sony MEX-BT5100 User Manual
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RDS
The SEEK starts after a few seconds of
listening.
The station is non-TP or has weak signal.
t Deactivate TA (page 13).
No traffic announcements.
• Activate TA (page 13).
• The station does not broadcast any traffic
announcements despite being TP.
t Tune in another station.
PTY displays “None.”
• The current station is not an RDS station.
• RDS data has not been received.
• The station does not specify the programme type.
Bluetooth function
The connecting device cannot detect this unit.
• Set “Signal” to “ON” (page 15).
• Set “Visibility” to “Show” (page 15).
• While connecting to the other Bluetooth device, this
unit cannot be detected from another device.
Disconnect the current connection and search for this
unit from another device. The disconnected device
can be reconnected by selecting from the list of
registered devices.
This unit cannot detect the connecting device.
Check the Bluetooth setting of the connecting device.
Connection is not possible.
• Depending on the other device, searching from this
unit may not be possible.
t Search for this unit from the other device.
• Depending on the status of the other device,
searching from this unit may not be possible.
t Search for this unit from the other device.
• Check the pairing and connection procedures in the
manual of the other device, etc., and perform the
operation again.
The name of the detected device does not
appear.
Depending on the status of the other device, it may not
be possible to obtain the name.
No ring tone.
• Adjust the volume in “Ring Vol” (page 17).
• Depending on the connecting device, the ring tone
may not be sent properly.
t Set “Ringtone” to “Default” (page 19).
The talker’s voice volume is low.
Adjust the volume in “Talk Vol” (page 17).
Echo or noise occurs in phone call
conversations.
• Lower the volume.
• “EC/NC Mode” is set to “off.”
t Set “EC/NC Mode” to “Mode 1” or “Mode 2”
• If the ambient noise other than the phone call sound
is loud, try reducing this noise.
E.g.: If a window is open and road noise, etc., is loud,
shut the window. If the air conditioner is loud, lower
the air conditioner.
The phone sound quality is poor.
Phone sound quality depends on reception conditions
of cellular phone.
t Move your car to a place where you can enhance
the cellular phone's signal if the reception is poor.
The volume of the connected audio device is
low (high).
Volume level will differ depending on the audio
device.
t Adjust the volume of the connected audio device or
this unit.
No sound is heard from the Bluetooth audio
device.
The audio device is paused.
t Cancel pause of the audio device.
The sound skips during playback of a
Bluetooth audio device.
• Reduce the distance between the unit and the
Bluetooth audio device.
• If the Bluetooth audio device is stored in a case
which interrupts the signal, remove the audio device
from the case while using.
• Several Bluetooth devices or other devices which
emit radio waves are used nearby.
t Turn off the other devices.
t Reduce the distance from the other devices.
The connected Bluetooth audio device cannot
be controlled.
Check that the connected Bluetooth audio device
supports AVRCP.
Some functions do not work.
Check that the connecting device supports the
functions in question.
The name of the other party does not appear
when a call is received.
• The other party is not stored in the phonebook.
t Store in the phonebook (page 18).
• The calling phone is not set to send the phone
number.
A call starts unintentionally.
• The connecting phone is set to start a call
automatically.
• “Auto Answer” of this unit is set to “on” (page 19).
Pairing failed in Time Over.
Depending on the connecting device, the time limit for
pairing may be short. Try completing the pairing
within the time by setting a single digit passcode.
The ring tone or other party’s voice is output
only from one speaker.
“Speaker Sel” is set to “FR-L” or “FR-R.”
t Set “Speaker Sel” to “Front” (page 19).
No sound is output from the car speakers
during handsfree call.
If the sound is output from the cellular phone, set the
cellular phone to output the sound from the car
speakers.