Audi a6 2.0 tdi se avant sat nav

[Madhatter8575]

How can I update the sat nav in my car please 

[Shytot]

You might need to provide a bit more info... 

Have a look here 

https://www.audi-sport.net/xf/threads/updating-maps-in-a6-satnav-2007.166918/

You can identify your unit and then work out what options you have to update which is covered here

https://www.audiownersclub.com/forums/topic/13835-update-guide-mmi-2g-and-3g-download-links/

 

For this sort of stuff, once you know what you need then Google is your friend!