Recently my 2012 C300 started throwing errors for one of my low beams. I got out, opened the housing, and when I rotated the bulb to remove it from the housing, it came back on. I reseated the bulb in the housing and went on my way. several days later, the same thing happened with the other low beam bulb, and it was fixed the same way. Now, it has thrown the same message about one of the DRLs. I just replaced the DRLs a few months ago, and restarting the car fixed the issue. I also replaced the tail light bulb holder on one side of the car, since I was having an issue, but I haven't seen any issues from it.

Anyone got any suggestions on what to check, or what the issue could be?