 For example, with steer-by-wire, there's no mechanical connection between the steering wheel and the front wheels. A loss of power is not an option. There will need to be a redundant system in place to manage the safety of the function. That redundant system is the 12-volt battery. Battery manufacturers are focusing on updating two areas, the chemistry inside the battery and creating a 12-volt battery management system. The legendary car battery is getting an upgrade. I'm Ken Chester. This has been a Tech Mobility Minute.