Let your dealer do the first "free" service and check over, which I think is at 1,000miles.

Then at the end of year 1 as Cooperman says, for the warranty.

The next one at Year 2 is worth having done if you want warranty assurance up to 30 months.

DaveW
'05 Red Roadster S1
'16 Yellow (Not the only) Narrow AR GDI Plus 4