Update:
Finally I have all wired in and connected. Both modules appear to be 9w7 and I couldn't find any difference when I had both connected?? different part no's I suppose, or can please explain the difference?
No MFD unfortunately, voice control works but only via RNS510 and star button on the fascia. I have the phonebook downloaded, but no sms option on the RNS.
One Question: When i coded everything i noticed in vcds that a default pairing code is 0000. But when I try to pair my phone, my phone connected automatically, no code was asked.
Also sometimes, when i get into my car, bluetooth takes ages to connect, it doesn't appear to be discoverable for ages and theres no menu I can get in to connect manually?
Any ideas or am I doing something wrong?
Thanks.