Here we go....on the Siemans train, the speedo gauge light is dimmer than the other gauge lights...but they all are dimmed by the one dimmer switch. If you have the other gauge lights nicely dimmed, you can't see the speedo !!!If you have it turned up so you can actually see the speedo, the other gauge lights are too bright, thus the bits of paper to cut the blinding glare. Siemans quality ??