Will the real MMI please stand up? Difference between standard radio Concert/Symphony and the option
Will the real MMI please stand up? Difference between standard radio Concert/Symphony and the optional DVD navigation's MMI controls in B8 platform Audi A4 and A5 (by LoCal) 25.6.2008 (updated 22.7.2009) - A fellow Audi enthusiast LoCal sent in this ......