Somehow I can't get any further in the search with my search terms and therefore I have to create a new topic. With my Audi, the lighting for the driving stages on the selector lever of the centre console has not worked since then....is there a certain source of error(cable?)? Or is the lighting just dead? Because according to fuses, more should have been out than the selector lever lighting.
Anyway, how do I have to proceed to change the lighting/brains from the selector lever as well as the switching programs? What needs to be dismantled and where do I have to be careful that I don't break anything?
Part numbers of the pears would be great, too.

Thank you very much in advance.

Ps.: If someone has a matching link, they can also insert it.