My guess is that it brightens and dulls the light your console emits... in fact I would bet $100
Ooh that's an idea. I'll have to check tonight. Thanks and thanks
Congratulations on your car!
Well, I guess we've safely ruled out the ejection seat.
Or will launch the rockets...we will see. (Khajiit voice)Seriously dude, wait for it to be dark, turn on your driving lights than twist the knob (hehe), it will make the light behind your odometer brighter or more more dull.
I was led to believe I'd go blind.Why have you not played with it?