Some phones need to activate a special pairing mode on the car kit, in order to support more features.
Please follow these steps in order to pair your phone.
From the car kit's interface, navigate to: Settings, and select Pair with phone...
Then, select the input corresponding to your phone:
P800/P900 is requested for the Sony Ericsson P800 and P900.
Windows CE is used for Headset phones running a Windows CE OS.
Samsung E720, E530 have to be activated for Samsung E530, E620 and E720.
D500, MyX-8, especially for Samsung SGH-D500 and Sagem MyX-8.
Once selected, "Pair your phone" will be displayed, and also a PIN code.
Then, from the phone interface, search for Bluetooth devices.
Once found, select the car kit, and tape the 4 digits PIN code on the phone.