Sony MEXBT2900 Handbuch
30
Error displays/Messages
Echo or noise occurs in phone call
conversations.
conversations.
• Lower the volume.
• Set EC/NC Mode to “EC/NC-1” or “EC/NC-2”
• Set EC/NC Mode to “EC/NC-1” or “EC/NC-2”
(page 20).
• 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.
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 is not connected.
When Bluetooth audio is played, the phone is not
connected even if you press
connected even if you press
(handsfree).
t Connect from the phone.
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
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).
low (high).
Volume level will differ depending on the audio
device.
t Adjust the volume of the connected audio device or
device.
t Adjust the volume of the connected audio device or
this unit.
No sound is heard from the Bluetooth audio
device.
device.
The audio device is paused.
t Cancel pause of the audio device.
t Cancel pause of the audio device.
The sound skips during playback of a
Bluetooth audio device.
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.
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 Increase the distance from the other devices.
t Increase the distance from the other devices.
• The playback sound stops momentarily when the
connection between this unit and the cellular phone is
being made. This is not a malfunction.
being made. This is not a malfunction.
The connected Bluetooth audio device cannot
be controlled.
be controlled.
Check that the connected Bluetooth audio device
supports AVRCP.
supports AVRCP.
Some functions do not work.
Check if the connecting device supports the functions
in question.
in question.
The name of the other party does not appear
when a call is received.
when a call is received.
The calling phone is not set to send the phone number.
A call is answered unintentionally.
• The connecting phone is set to answer a call
automatically.
• “AUTO ANS” of this unit is set to “A.ANS-1” or
“A.ANS-2” (page 19).
Pairing failed due to time out.
Depending on the connecting device, the time limit for
pairing may be short. Try completing the pairing
within the time.
pairing may be short. Try completing the pairing
within the time.
Bluetooth function cannot operate.
Turn off the unit by pressing (SOURCE/OFF) for more
than 2 seconds, then turn the unit on again.
than 2 seconds, then turn the unit on again.
No sound is output from the car speakers
during handsfree call.
during handsfree call.
If the sound is output from the cellular phone, set the
cellular phone to output the sound from the car
speakers.
cellular phone to output the sound from the car
speakers.
EMPTY
• The call history is empty.
• The phonebook is empty.
• The preset dial is empty.
• The phonebook is empty.
• The preset dial is empty.
ERROR
• The disc is dirty or inserted upside down.
t Clean or insert the disc correctly.
• A blank disc has been inserted.
• The disc cannot play due to a problem.
• The disc cannot play due to a problem.
t Insert another disc.
• Press Z to remove the disc.
• BT Initialize failed.
• Phonebook access failed.
• Phonebook content was changed while accessing the
• BT Initialize failed.
• Phonebook access failed.
• Phonebook content was changed while accessing the
cellular phone.
t Access the phonebook in the cellular phone
again.
• A call was made while the cellular phone was not
connected.
P (preset number) ERROR
A call was made by preset number when no preset
number exists.
number exists.
FAILURE (Illuminates until any button is pressed.)
The connection of speakers/amplifiers is incorrect.
t See the installation/connections manual of this
t See the installation/connections manual of this
model to check the connection.
FAILURE (Illuminates for about 1 second.)
When the SAT tuner is connected, storing an SAT
radio channel into a preset failed.
t Be sure to receive the channel that you want to
radio channel into a preset failed.
t Be sure to receive the channel that you want to
store, then try it again.
L. SEEK +/–
The local seek mode is on during automatic tuning.
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.
device has been disconnected during a call.
t 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.
disconnected during a call.
t Be sure to connect a cellular phone.
NO INFO (No Information)
Network name and cellular phone name are not
received with cellular phone connected.
received with cellular phone connected.