Last night i left the ign on to see too enter code in front door walked thru the house opened the garage door,walked out and started bike,oil light stayed on until i pulled in the garage then shut it off.Checked oil good,restarted oil light went out as normal.restarted this morning all normal.Any ideas other than leaving switch on so long.No engine noise such as lifters bleeding down.If it takes a dump new engine on HD.