Sony MEX-BT2500 Operating Guide

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13
Connecting the last-connected 
cellular phone from this unit
Be sure that both this unit and the cellular 
phone are switched to Bluetooth signal on.
Press (SOURCE) repeatedly until “BT 
PHONE” appears.
Press  
(handsfree).
” flashes while the connection is being 
made. And then “
” stays lit when the 
connection is made.
Note
While streaming Bluetooth audio, you cannot connect 
from this unit to the cellular phone. Connect from the 
cellular phone to this unit instead. A connecting noise 
may be heard over playback sound.
Tip
With Bluetooth signal on: when the ignition is switched 
to on, this unit reconnects automatically to the last-
connected cellular phone. But automatic connection 
also depends on the cellular phone’s specification. If 
this unit does not reconnect automatically, connect 
manually.
Connecting an audio device
1
Be sure that both this unit and the 
audio device are switched to 
Bluetooth signal on.
2
Connect to this unit using the audio 
device.
” appears when the connection is made.
Connecting the last connected audio 
device from this unit
Be sure that both this unit and the audio device 
are switched to Bluetooth signal on.
Press (SOURCE) repeatedly until “BT 
AUDIO” appears.
Press (6).
” flashes while the connection is being 
made. And then “
” stays lit when the 
connection is made.
Handsfree talk
Receiving calls
When receiving a call, a ring tone is output from 
your car speakers. Check that the unit and 
cellular phone are connected beforehand.
1
Press   (handsfree) when a call is 
received with a ring tone. 
The phone call starts.
To end a call
Press  
(handsfree) 
again.
To reject an incoming call, press and hold   
(handsfree) for 2 seconds.
Note
The microphone of this unit is located on the rear of 
the front panel (page 9)
. Do not cover the microphone 
with tape, etc.
Making calls
In the case of making calls from this unit, only 
redial is used.
1
Press (SOURCE) repeatedly until “BT 
PHONE” appears.
2
Press and hold   (handsfree) for 3 
seconds or more.
The phone call starts.
To end a call
Press  
(handsfree) 
again.
To call another phone, use your cellular phone, 
and then transfer the call.
For call transfer details, check the following.
Call transfer
In order to activate/deactivate the appropriate 
device (this unit/cellular phone), check the 
following.
1
Press and hold   (handsfree) or use 
your cellular phone.
For details on cellular phone operation, refer to 
your cellular phone manual.
Note
Depending on the cellular phone, handsfree 
connection may be cut off when call transfer is 
attempted.