About Bluetooth Icons - Sony MEX-BT3900U Mode D'emploi

3
Set the Bluetooth device to search for
this unit.
A list of detected devices appears in the
display of the device to be connected. This
unit is displayed as "Sony Automotive" on
the device to be connected.
4
If Passkey* input is required on the
display of the device to be connected,
input "0000."
This unit and the Bluetooth device memorize
each other's information, and when pairing is
made, the unit is ready for connection to the
device. If the device supports Bluetooth
version 2.1, passkey input is not required.
" " flashes and then stays lit after pairing is
complete.
5
Set the Bluetooth device to connect to
this unit.
" " or " " appears when the connection is
made.
* Passkey may be called "passcode," "PIN code," "PIN
number" or "Password," etc., depending on the
device.
Notes
• While connecting to a Bluetooth device, this unit
cannot be detected from another device. To enable
detection, enter the pairing mode and search for this
unit from another device.
• It may take time to search or connect.
• Depending on the device, the confirmation display of
the connection appears before inputting the
passkey.
• The time limit for inputting the passkey differs
depending on the device.
• This unit cannot be connected to a device that
supports only HSP (Head Set Profile).
22
DR-BT30Q
Sony
Automotive
XXXXXXX
Input passkey.
"0000"
XXXX

About Bluetooth icons

The following icons are used by this unit.
Lit: Bluetooth signal is on.
Flashing: Pairing is in standby mode.
None: Bluetooth signal is off.
Lit: Connected to a cellular
phone.
Flashing: Connection is in progress.
None: No cellular phone is
connected for handsfree
calling.
Lit: Connected to a device.
Flashing: Connection is in progress.
None: No device is connected for
music streaming.
Lit: Some unread SMS
messages exist.
Flashing: A new SMS message has
been received.
None: No unread SMS messages
exist.
Signal strength status of
connected cellular phone.*
Remaining battery status of
connected cellular phone.*
* Turns off without handsfree connection. Differs in the
case of a cellular phone.