Simple vehicle controls

Sometimes it’s nice to have a frame with a battery and a light.
We shouldn’t need a welder to install a simple switch.

Have you tried the electronic control unit?

That requires even more skill than standard controls do,
bear the same tool requirements,
and possess no advantage over standard controls that I can discern.

So like, “control panel”, requires electronics type stuff to build and install, can turn things on and off but not drive. Sounds reasonable.