TheA6Dream

Hey guys, I'm new to the forum and I'm looking for advice on buying a 2012 Audi A6 I'm looking at with 65000 miles on it. One thing I've noticed is it has a touchpad on the centre console is that the tech pack? It is an S-Line model too. Also as regards to buying the car what are the main things I should be checking specifically for the A6 C7 model. I'll be having a car inspection done by clickmechanic so hopefully they will cover most things.