Insignia Power Window Failure

That's quite odd. I had a comparable problem with my old Renault Megane after the battery died. The electric windows went crazy. I am just wondering, have you tried any simple resets or initializations?

Thanks for the reply! What kind of resets do you mean? I've tried holding the window switch up for a few seconds after fully closing, but that didn't do the trick. Is there a special procedure?

Yes, I had the exact same problem. I tried various reset methods, but nothing worked. I'd recommend taking it to a workshop. They have the diagnostic tools to properly initialize the window regulators. It is probably beyond DIY fixes.

Thanks, I was hoping to avoid that, but it seems like the only option. I took it to a local shop and they needed to reprogram the window regulators. Cost me 290€, but at least the windows are working again!