Can't help you with the online tracking question, although I do think it's for NA customers only.
However, I had to just jump here with a reply, to say I'm very impressed to see in your profile that you drive a 635csi
One of my all time favourites, along with the 840.
What year is your 635csi, I'm currently following a couple leads on an early 80's csi or even an 840/850 as a wee "toy" for myself.