So all of the controls on my steering wheel were working fine until yesterday when all of a sudden they stopped working. The horn, radio and sound controls, bluetooth cellphone controls, and the DSG paddle shifters do not function. I haven't been able to determine which of the fuses might control this. Anyone have any suggestions as to what the problem could be? I assume I should start with the fuses but what could be wrong if this isn't the case. Any suggestion on which fuse corresponds to this function?