Most of the lettering on my panel is still legible, however it's not accurate! For example, the fuses above and below the courtesy lights lable (whatever it is) have no impact on those lights!

I don't know if it was re-wired, or whether it's not the original fuse panel, but the labels certainly aren't correct.

It takes some time, but I pulled the fuses one by one to see what they affected. You may wish to do the same, just to be sure you really know which circuits the fuses are protecting.