Focus info screen help needed

[jimgriff]

   

I'm the new owner of a 14 plate Focus Titanium 1.0 ecoboost. I love it and it drives and performs like a dream.  However, the central info screen has displays not covered in the owners manual. In radio mode it has a small battery icon and a bar graph icon displayed in the bottom right hand corner of the screen. The batter icon shows just under 'half full'.  Nowhere in the manual does it say what these refer to. Can anyone help please?

[vibeone]

The phone you have connected to it.  It's bluetooth stuff.  Bar graph is signal, battery is battery status of the phone.