If i understand you correctly what your saying is theres no symbol in the instrument display to say you have your lights on or front foglights on? yes?
This is actually something i was looking at last night myself.
In the Instrument display i have no light on, display light.
In the Instrument display i have no front foglight light on, display light.
In the Instrument display i only have the rear foglight and main beam light on display/symbols.
But
If i look at the light switch the symbols in the light switch change colour when i have the front foglight on and/or lights. but don't for the rear foglight that symbol comes up in the Instrument panel. I found this a bit odd.