Have a jeep renegade sport 2016 having issues with AC no cold air

Hi I need help with my jeep ac . No cool air .. the outside temp shows 93 degrees Celsius on the dash After research it says the sensor under the side mirrors could be the problem. And then other parts that are electronic started playing up like one car window won’t wind down from drivers side. Like keeps on flickering once in a while. I’m in Malaysia there are no jeep dealers or service centres