Upgraded my CAN gateway to a 7N0 907 530AC from a 2012 Touran. My 2008 van finally recognizes the RNS-315 through VCDS, but the vehicle speed dependent volume feature still does not work. At least I could disable DAB radio which is not in use where I live.
I also bought Midline Touran clocks to replace my poverty spec base instrument cluster. I wanted Highline clocks, but there were none available at any local breakers since I need the pure petrol version. Now, there is a problem finding people who could swap over the data from my old Lowline clocks

It should be simple enough, using Vag-Tacho, right?