I got an embarrassingly dumb question. I've always had bikes that have a fuel reserve on them. And I see threads and folks talking about their reserve. I have a 2007 Electra Glide Ultra and I see nothing in the owners manual and I see nothing under the left side of the tank to indicate a reserve switch. So am I missing something or does this model not have a reserve. That when that little yellow light comes on, you are on reserve and had better find fuel quick. Is that right? And how much fuel is left when it comes on? Is it good for twenty miles or so? I'm new to this machine as you can tell.