With me the speedometer lighting and the lighting for the ventilation switch does not work. I have read here in the forum already more often about the problem but it was then always that then the return lights do not go but they go, it is all possible with me except the 2 things and the number plate lighting, moreover I can change the fuse number 14 almost on the flueband because they immediately always pops up when I put a new one in what can be lying I am only new on the bee t and don’t know how and where to look for the mistake. Can it be that something happened when I installed my new radio? I hope you can help me because I am at the end with my Latin. Thank you very much. mfg evilman