Radio / Navi conversion to Android

Ok new attempt! Hello now I have a Tourneo Custom and a few questions for a week now. The first would be you can convert the radio or nav to Android? If you are looking for something like this you will find some as it is built in, but with me is an indication of the passenger airbag and that is not to be seen or gone after the conversion. Does that still work? Or do I have a mistake in the car? That would be point 2 the radio can not be made louder, so if you want to make loud shows the disp The on-board computer shows no range and average consumption. So only strokes. The auxiliary heating can not be activated either. So tank full battery charged. Outside temperature below 10 degrees. You can also turn on a heater, but you can hear something there. Will it be warm when the engine is running directly? Front windows heating gets warm only on one side. fuses are both completely.