Yep, the radio display issue could have been easily fixed if Kubota designed the opening to be angle downCan't help with the plugs but I do have a question about your radio install. I installed one in my 1100 too. Can you see the radio face, so you can tell what radio station you are on? Maybe I installed mine wrong but no way I can see the face the pre-cut radio hole is not angled down and the radio is parallel with the headliner.
Thank you so much!!!Two of them are for front and rear work lights, and the plugs are inside the roof for the lights.