Ever since I bought my D about 6 months ago, I noticed that the speedometer consol's light seemed strangely dim. I haven't asked or done anything about it since, but the other day while taking my D out at night, I noticed that the light was suddenly BRIGHT after starting the car up. It stayed that way (which I thought was cool, but strange) for about 10-15 minutes, then it went dim again. Do I have some sort of short somewhere? Did I move a nob to adjust the brightness of the consol light? What is going on here? As usual, thank you for your guy's great help in advance, Richard