My 2000' 1.8T 150 had 10,000 miles service intervals. These were 'warned' by the trip computer approximately 800 miles prior to the service.
Strangely my 03' 1.8t 180 went past 10,000 last week and I've had no warnings, so I called VW and they checked the number plate and said it has "variable service" intervals and that it will still warn me before the service is due. They said it might be 18,000 before it requires its first service!!