I would like to see auto makers go back and introduce cars without electronics again, and include a do-it-yourself kit for repairs. Such a car would sell for under $5,000 and help out low-income workers.
I would like to see window cranks return. This business of having to have the ignition on just to roll a window up or down is ridiculous. I think there is a market for cars that provide a more "pure" experience, kind of like British sports cars from the 1960s. Just pure fun without all the techno-BS. Just include enough modern tech to make them reliable and safe, but don't let it interfere with the experience.