Sony NAV-U NV-U84 - Manual (Page 42)

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Bluetooth Hands-free Calling (NV-U94T/U74T only)
The following is the basic procedure required for using the Bluetooth function.
1 Bluetooth signal activation
Activating the Bluetooth signal is required to connect this unit to a Bluetooth compatible
cellphone.
2 Pairing
When connecting a cellphone for the first time, mutual registration is required. This is called
“pairing.” This registration (pairing) is required only for the first time, as this unit and the
cellphone will recognize each other automatically from the next time.
3 Connection
Connect this unit and the cellphone for hands-free calling.
4 Hands-free calling
You can make/receive a hands-free call.
About the Bluetooth status indication
The Bluetooth status can be checked by the indicator in the main menu.
Indicator Status
None Bluetooth signal is off.
You need to activate the signal for connection.
Signal is on, with no cellphone connected.
The unit is discoverable and ready for a connection.
Signal is on, with a cellphone connected.
The unit is ready for hands-free calling.
Signal is on, and a call is in progress.
Bluetooth indicator