Welcome L. P.
Good looking bike .
If this is your first BMW, there's a few personality quirks that go with them .
First is the charging system doesn't do much charging below 3500 rpm, so if you do a lot of slow, or 'city' type riding, battery charge issues may well develop, the red charge light comes on when the bike is at idle, so don't get concerned about it, unless it doesn't go out .
Noisy valves are another common trait, that seems to cause new owners a bit of concern, if properly set, they make a ticking sound .
The transmission makes a fair amount of noise in neutral, with the engine running .