Thank you for the reply. Tbh the glass looks genuine and no sign of repainted job, and the aircon works just fine.
I bought it from a trader, but he said when I bought it, that the warranty covers major engine or gearbox failures only, so I guess he won't bother...
I will check the fuses first and the connections with the glass, and take it from there.
I'll be back as soon as I have an update
🙏