Post by
szh »
https://forums.nicoclub.com/szh-u149.html
Thu Oct 25, 2007 9:10 am
On my 2003 M45, the tach and speedo illumination dims when the headlights are on. These are pretty darn bright (for normal daytime use) and they automatically go dimmer (when the headlights are on ... in the assumption that it is night) to avoid blinding you when it is dark out.
I have the LCD monitor screen set to dim the same way too ...
Z