You need to pair devices when powering up Rhythm'n'Blue for the first time. Subsequently, all connections between your phone and Rhythm'n'Blue are automatically established when both devices are within a few meters range of each other.
Procedure
From the Main menu, select Bluetooth.
Switch Bluetooth ON,
Set DISCOVERABLE to YES.
Select SETUP DEVICES.
Choose HANDS-FREE Setup, and press NEXT
The discovery process begins, and the discovery screens appear.
When the Discovery Results screen appears, select the device you want to add
as a trusted device.
Tap OK.
Enter the passkey : 1234.
Select "Carkit"
Tap OK.
Tap Done to return to the Bluetooth Preferences screen.
