You seem to have not yet an realistic imagination of what writing a program for arduino in this application means. Some time ago I posted an analogy with pictures of lego-cars to illustrate that.
With your project it is similar.
If answers shall go beyond "yes this is doable" a lot of more specific information is required.
What is the nature of the signals of all these wires that deliver the signals for
to the arduino-IO-pins?
You should give an overview about your real project.
Do you want to build some kind of driving simulator?
Do you want to have realdash as a dashboard for a car build in 1950?
Depending on that real project it might be easier to get the wanted functionality on another way.
The microcontroller-world is not superstandardized like USB-devices.
You have to take care of a lot of more things than just
"does the plug fit into the socket?"
I took a quick look at real dash. It seems that real dash can pickup signals from OBD2 or can-bus. Though with a quick look I dit not find a real getting started tutorial that would cover the hardware-side
best regards Stefan