As I have only owned my car for a week ('98 1.8T) and it didn't come with an owners manual, I'm only actually assuming that I have one... At the end of the wiper stalk I have a rocker switch and a reset button. The missus has a Seat with a similar thing that cycles through temp, mpg, etc I'm assuming I have a similar dash computer on mine. When I press the buttons, nothing happens. Is thing something known to break? Is it something that can be fixed? I'm assuming it wasn't some sort of factory option when new and the buttons are simply for show? Sorry for the slightly dumb questions - still getting to grips with what does what! Thanks for your help!