Hello,
Considering purchasing a 2011 A6 and it has DVD nav (low) and a 6 disk multi changer in the glove box. There are also 2 x SD card slots and a SIM slot.
As there is no "fancy" Google maps on it - what does the SIM card do? If it is DVD based NAV - what are the 2 x SD cards for and can it play video DVDs from the DVD player?
There is no jukebox as I understand that is a side function of HDD nav.
Can the MMI3G DVD based nave do full postcode search?

Just I have a MMI2G in mine and my handbook doesn't cover this so thought it a good idea to ask those that have it as can't play with the one I am considering.
Thanks