Mr Timewise I presume by you saying its replacing the 9W2 then you will have module 77 in VCDS, although it would be worth checking in the Can Gateway if Mod 77 is activated?
Can you get into the 9W2 module on VCDS any problems with that if not It could be that the 9W7 module is wired differently??
Darren,
I now have everything working with the 9W7, identified as module 77 in VCDS. Yes, I originally had a 9W2 in the US delivered 2010 Jetta SE 2.5L Tiptronic gasser. The replacement was truly plug and play...no re-wiring, no re-coding. I bought the 9W7 via a VW dealer in the states so I assume when they took delivery from VW the 9W7 was already coded correctly for English (Ok, American English
)
I had to do two things: First I needed to link the telephone to the system. Second, using VCDS I had to re-code the MFSW to add "Push-To-Talk". My steering wheel was coded as 0001631, and is now 0001831. (The steering wheel was from a 2009 Passat CC. I also installed a 1K0-953-549-CD steering wheel control module in place of the original 1K0-953-549-CP.)
I have an RNS-510 which shows all the phone book info from the phone and the voice control is activated with the microphone button on the MFSW.
Oops..forgot to mention that the 9W7 also allows music from the iPod to be played just as did the 9W2.