Does anybody know how to adjust the camera angle on an 8th Generation Accord EX? My wife's EX with rear view camera 2009 model, used to look straight back with very little bodywork showing, now (and I do not know how it has moved?) it is partially looking at the number plate! I have tried turning what looks like the cover that sits around the camera lens (it has 2 very small holes in that a set of circlip pliers fit) but it will not move, and I do not want to break it! Any help, would be much appretiated! Lefty.