As everyone seems to have different ideas on when servicing is due and what it comprises I thought I'd list all of the relevant info in one thread.
(This assumes an annual mileage of less than 18,000 miles a year and is taken directly from the Nissan Maintenance booklet pages 18 and 19)
At 1 Year or 9,000 miles (whichever sooner) P1 service
At 2 years or 18,000 miles (whichever sooner P2 service (plus brake fluid change as extra item at additional cost)
At 3 years or 27,000 mil