My 2012 EOS - Light on dash keeps flashing

What kind of light is flashing?

It means there is a fault stored so you will need to have the system scanned to see which component is not functioning properly. One of the more common issues is the top lock not fully engaging the switch that tells the module that the top is completely closed. Adjusting the micro swith gererally takes care of it. Any shop that specializes on VWs can scan the car for codes.