Some older cars have only two warning lamps of headlight, the green one is lit in all modes except high beam
blue - lights up only with high beams
I have two cars, 74 and 82 years old, in one there is only a blue lamp, when the side lights and low beams are turned on, only the instrument panel lights work
In the other, the green lamp lights up in all modes except high beam.
Old instrument panels, such as some Opels, Fords, Skodas from the 1980s, often work on this principle.
The range of warning lamps can be expanded in the future.
Some American cars have such a device as an ammeter; it can be found right up to the 90s, but it seems to me inappropriate to add it, although it will increase the plausibility of some modifications.
What is probably missing the most right now are broader options for customizing the dashboard; it also seems a little strange to me that the engine temperature sensor is marked from 1 to 0; it would be more logical to convert it to Celsius/Fahrenheit.
While I was watching how the control lamps worked, I realized that there was really not enough sound from the turn signal relay)
I think in the future we can continue to implement small but pleasant things that add realism for a long time.
I hope I was understood correctly with my English and I apologize that I may have gone off topic.