Sunny89

Hi all i need help using the vag com i have never used it before and would like to get my head around it. I have a audi q7 2008, and the hidden green menu is not coming up by pressing the usual bottons that you have to press (set up & car) doesnt bring up the green menu for some reason so someone told me it can be done by vag com ect so i got vag com of ebay £50 just a disc and cable now need to know how to use it any help out there Audi Q7 tdi 3.0 2008 mmi 2g system