There is also a feature like that for the MKIV with the climate controls.... Hmmmmmm I think it was you hold the fan down button the blue button tha makes the air cooler and AUTO. You push and hold all of them and you get some diagnostic thing. if you hit the temp up and down buttons it goes to differant fuctions. The only one I remember right now is that no.16 is a digital speedometer. I will see if I cant find what the rest of the functions mean.


GTi Dave