I have recently gotten another e34. None of the interior lights come on no matter if I open the driver's or passenger door. I've checked the bulbs for the front light and two lights in the "sail" panels and they are good. I've looked at the fuse for the interior lights and it looks good as well. The map lights work if I switch them on, but none of the other interior lights including the glove box. Is it a switch issue, more of a wiring issue, or something else?