I always leave the AC issue to the experts. Most novices don't have all the proper tools, to legal discharge a system and charge one properly.
Oh, so true. The gas must be captured and disposed of properly, and the mechanics that do A/C work spend a LOT of money investing in the equipment to do so, and for good reason.
Search Volkswagen Cabriolet Questions
Are you a UK consumer? CarGurus now has a discussion forum in the UK.
Volkswagen Cabriolet Experts