Probably been asked before, but I can't find it...

How long before a service does the display start informing you that a service is imminent? I'm at 44,500 and its not reminding me of my 45,000 service. As I do 750 miles a week I could do with a bit of notice!

Good point I am at the same stage and its letting me know another day has gone by but thats all.

...got message "service 1000 km" yesterday....funny as I bought the car on Friday....

Mine started to announce me about 1000 km before (this for distance and I hope I remember correctly) and I know that it starts telling you about 30 days before (for time).

You can always see how many miles and/or time remain by entering the reset procedure and instead of reseting something, just scroll to END and exit the procedure. It will show you the remaining time and distance till next service.