MapsTool is a small utility that will help you prepare the Volkswagen® navigation maps to be copied to your RNS-510® unit using an SD Card. I followed it on my unit to make sure everything worked before fitting a 60GB SSD to Estimated Reading Time: 10 mins. I’d found plenty of online resources, but nothing just plain and simple like this “grab these files, do this, do this” so this was a nice find. 353 Responses to Upgrading firmware and maps on VW RNS 510 SatNav.BMW EVO 5/6 - carplay, video in Motion, FSC maps lifetime, screen mirroring.Estimated Reading Time: 1 min. For update V16 I lost 5 DVD, for V17 i lost only 2. Before for my passat B6, now to GOLF VI of my wife. I was updating maps in cars from v9, now is v17. Much safe is upload by DVD double layer but it depend of the quality of laser in RNS510.I also read that newer versions of firmware also provided additional features, bug. Upgrading firmware and maps on VW RNS 510 SatNav Posted on Octoby paulroberts69 I was starting to find the maps on my RNS 510 were getting a bit out of date, after all I had never updated it since I purchased the car in 2009.