Hi guys, I recently purchased a C version RNS510 and put it in my 06 R32 last night.
Wanting to spend as little as possible I looked for alternatives to buying a new canbus (I know it's only $100 but that is a carton of Leffe or Chimay!!!)
While researching I found a UK forum that has modified the 27xx firmware so that you don't need to upgrade the canbus.
You can find the post here http://vwnavi.com/showthread.php/136...WL-recovery-CD
Time will tell if it has solved the power drain issues using a software fix and I'll report back in a few days on whether my battery is dead or not.
Oh and I take no responsibility if you try this method and it doesn't work, I'm just providing a link...
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