need to know
 

hello, i have a 05 S80 AWD 5 cylinder i have 1 message that said time for regular service i changed the oil before the message showed up how do i remove that message, also today 5/29/13 my alarm was going off for no season i went to the car and open and close all doors,hood and trunk reset the alarm and again it goes off what up with that. please help

here is a video for service light:
its for XC but same procedure for S80 too

As for the alarm. Not sure why its doing that randomly. But what do you mean by reset the alarm.