I currently have an Late 2009 A4 with MMI 2G. I have a really annoying issue where when receiving call whilst using sat nav, both large screen and information screen (in-between rev & speedo counter) bring up the phone information. this means every time I receive a call I need to press the NAV button to follow the map whilst on in my call. I have had a look at settings but do not see an option to change this. Can this be done? If so, how?