Complex sentence: Since the car was first invented, its controls have become fewer and simpler through automation, for example all cars once had a manual controls for the choke valve, clutch, ignition timing, and a crank instead of an electric starter.
Split into simpler sentences: Since the car was first invented, its controls have become fewer and simpler through automation. For example all cars once had a manual controls for the choke valve, clutch, ignition timing, and a crank instead of an electric starter.