Corsa MOST bus fault

Whoa, sounds familiar! I've got a Corsa too, and had similar problems a while back. No audio, nav completely frozen... it was like the car's brain had a hiccup! Was there any specific event that triggered it, like a jump start or anything?

Nope, nothing obvious like a jump start or anything like that. Just started happening out of the blue. What exactly was wrong with your Corsa when you had this issue?

Okay, so mine turned out to be a faulty control unit on the MOST bus – apparently, they're all connected by fiber optics, like tiny veins in the car! Cost a fortune to diagnose. It was such a specific issue that I couldn't fix it myself. In the end, I got it fixed at the shop and paid almost 1000€. I'd say get yours checked out!

Thanks for the info! I suspected it could be something like that. Looks like a trip to the shop is unavoidable. Will post what happens once it's sorted.