http://forums.tdiclub.com/showthread.php?t=372242
look here for the schedule.
if you want to check, the multifunction display can tell you how long to scheduled service, if it was reset at previous service. if you start with the key inside, hold the miles reset button on the instrument panel right side while you turn the key to on (not start) it should tell how many miles or days till next service. I would change oil soon no matter what it says.
at 30k, you need to change the oil and filter, right on time. (actually should be done every year if not by miles) use 507 00 oil. I get mine from the dealer for something like $9.50 a liter (takes four). they have filters too ask for a discount and be nice to the parts guy, he may cut you a nice deal. if you have someone else do it, make sure they show you the 507 00 number on the oil. you might as well change the fuel filter too. supposed to be done at 20k miles, or every other oil change. age should cue you in here too. DIYs are good to become familiar with in either case. you do not want air in the fuel system, so read up if you want to change your fuel filter your self.
expect the oil to be very black. even just after it is changed. (if you go nuts, and change it twice in a couple days, it will be clear for a few miles, but will soon be black. this is very normal)
if you have a DSG (automated manual transmission) fluid change is due at 40k
If you suspect the oil was funny, have someone with a VCDS check ash load in the DPF, (or you can ask the dealer or good VW mechanic) VCDS is good to have too, if you have DIY in mind.
should think about flushing the brake fluid. recommended and a good idea after five years (time for the second, actually)