I am hoping someone could please give me a bit of information about the Touch-screen display (with Sat` Nav`) on my 4 year old X-type SE. After not having had any problems, from yesterday when I now start the engine the display fails to come on at all. Other symtoms are that the small LCD screen below the touch screen does not display time and temperature properly. Also the fan runs constantly at about half speed. If anyone can give me any useful tips, would be much appreciated.