Hi Guys,

Excuse my ignorance, I know this topic has been covered extensively but I'm struggling to find an answer to my specific query . I am looking to add DIS to my A4 B7 (I want to see MPG instead of miles left) however I don't need the full cruise retro fit.
My A4 came with MFSW and cruise fitted so I guess I'm half way there. What do I need to enable the DIS functionality?
My apologies if this has been covered already
Cheers