Thats ok as far as it goes. But it is only a few basic settings. Its "dealer" access level. We are ctually talking about proper OEM level access on here.
If you want full programability, and OEM acccess level, then you will struggle with that linx system. It is possible unofficially via a small cost and some special software available from a man that wrote it ... But it doesent work properly on a PC without a touch screen.