UrbanCruiser Door Contact Signal Faulty

Sounds familiar. I had the same issue on my old Opel Astra, also around the door latch. Check the wiring harness where it goes into the door. Is the central locking system failing?

Thanks for the tip! Yeah, the central locking system is completely dead. Where exactly on the wiring harness did you find the issue? Was it visibly damaged?

Mine wasn't visibly damaged, but a mechanic found a break in one of the wires inside the insulation. Given your central locking is out too, it's probably a similar electrical issue. Might be best to get it checked professionally.

Thanks for the advice! Took it to a shop, and you were right, it was the wiring harness. 95€ later, it's fixed. Appreciate the help!