I have a caravan and am looking to use my model X to tow. I know it is already equipped with tow bar fitting, but what I have not found out is if it has electrical socket fitted suitable for a caravan to connect? Can any UK model X owners advise if the car is so fitted, or what they did to get so fitted? Also when towing, how do you get on with Supercharging? I can see that another problem Any advice would be much appreciated!