dashboard illumination

Hello all, I am struggling with interior brightness levels in my 2007 w164, it a bit low on button illumination. Brightness regulator button in instrument cluster is all the way up, but everything is still too darkish. Ac unit is brighter than command, and yes I have set max brightness in...

Hello to one and all. I collected my Used Mercedes last Friday. It is a C Class CDI 220 manual on a '57 plate (December). Excuse my Ignorance but should the Symbols around the light switch on the Dash to the right of the Steering Wheel be illuminated ?? The selector that you use to select...