yeah mind did the same the other day, only had 24k on and 40k service notification. it was only serviced at 17.5k?? Rang monkfish and they said the service warnings just pop up when they feel like it so i reset the service notification and all is well.
I understand that the service intervals are in kilometers rather than miles, so for instance, having done 20,000 miles, the 30,000(kilometer) service interval pops up. Sort of makes sense - but doesn't......