Well your one step ahead of us here in Australia we done even have a Owners Circle Portal to get that information.

And we cant register on the US site as the VIN and address are not accepted.

But thanks to everyone for comments and links they have been useful.

And Just a word to the wise on the Retro Fit Nav Unit on 07 X3.

I had to order an additional part for my car at a cost of $250 Australian Dollars.

The part was the Trim Cover that sits in front of the NAV DVD in the trunk. The orignal one has a indent that hits the NAV Cradle and Player

I will post some pics of my New X3 once I get it washed over the weekend.