2000 e320. while driving at night the A/C LCD gave out. The botton lights also went out. A/C still functions
with black inks still working.

This is just not a light bulb. Anyone has experience with LCD night light out? Thanks for helping out.

 

there is a small illumination bulb on bottom of panel.
will need neddlenose pliers to remove.
will also need special keys to remove acc panel
more than likely it is just a bulb