To use it for calls you must route the included microphone. Then, to make a call, you simply enter interface mode on your radio. (For most radios, this is as simple as a press of a button.) Speak the number (or Contact) or select it from your phone. Then you'll hear the call audio through the car radio and the included microphone will pick up your end of the conversation. Receiving a call is even easier in most applications. When a call is coming in to a connected device the radio will switch to Bluetooth mode automatically. Even if the radio isn't on! Caller ID information is displayed on the radio if your radio is satellite capable. It is also announced through the radio. If you want to answer the call simply press a button on your radio or steering wheel controls, if applicable.
