The owner's manual outlines what is to be done on the first service I believe...do all the dealers to all of it..can't say but you can do it all yourself as long as you keep good records for warranty purposes...at least that's what my dealer told me. Things like engine oil and filter, both diffs changed, check coolant and brake fluids, check critical component mounting bolt torques, maybe check valve lash (I do/would), clean or replace air filter as needed, check and clean prefilters on engine intake and CVT intake, check shifter alignment, tire pressure and lug torque...ect.