u/Mammoth_Chemical9000

Hello,I was thinking of buying a 2014-15 Scirocco 1.4 tsi 125hp facelift model. Is there something I should he more educated about when it comes to them or any particular question I should be asking sellers? (It would also be my first car) And also if it has an old radio in the middle then can I eventually change it to a touchscreen and for the park pilot to still show up? And if the wheel doesn't have buttons then if I decide to upgrade the cluster to a fully digital screen one then how do I control it?

I apreciate the help!