So neither the rear window, the mirror, the seat heating, and that on both sides.
I have read the old articles already, but I can't find a "red thread" for me.
Do the components have a common ground line that could be defective, because the fuses are ok?!?!
Where do you start to make fun of yourself?
I am grateful for every tip, because slowly the ice scraping and the cold leather is annoying

Thank you and greeting Henning

