I hope this is a stupid question but are the audio controls knobs & buttons supposed to be backlit? I have tried turning on the lights (at night but I think also should also be lit during the day) and nothing. See attached. All the controls knobs and buttons work properly though. I have not checked any fuses as I'm not sure where to even start. Has anyone had this same issue?
![IMG_3662.PNG IMG_3662.PNG](https://www.fordraptorforum.com/data/attachments/404/404468-278e377be8972419d1ea3c2ffc45cd62.jpg)
![IMG_3662.PNG IMG_3662.PNG](https://www.fordraptorforum.com/data/attachments/404/404468-278e377be8972419d1ea3c2ffc45cd62.jpg)