Purchased a new 2015 R3 Touring. Everything was fine until I took it in for the 500 mile service. Since then, when I start it, the oil pressure light is delayed before goes out. Started as slight delay of few seconds, then longer. Now it is up to 2 minutes before it goes out. I now have 2500 miles on it and am afraid to ride it. I am going to take into dealer, but has anyone else had this issue? Doesn't matter if the engine is cold or hot, the oil pressure light has a delay before going off.