CAR813 Bluetooth Operation 17 12 End Call 10 Press to end a call in progress or reject an incoming call. Microphone 11 Press to turn the Microphone voice On or Off. Phone Keypad 12 Press to enter a phone number. Audio Transfer 13 Press to transfer audio between the unit and mobile phone. Track Down 14 Press icon to return to the beginning of the current track. Play / Pause Track Up 15 Touch Press icon to skip ahead to the next song. icon to pause or resume playback. Bluetooth Music 17 16 Press to transfer audio between the unit and mobile phone. 17 1 0 1 1 1 3 1 4 1 5 1 6