Cars are actually a decent application for voice controls - you can do a wide range of functions without having to hunt-browse (especially the more complex info

Cars are actually a decent application for voice controls - you can do a wide range of functions without having to hunt-browse (especially the more complex infotainment / navigation functions), and you don't need to take either your eyes or hands off the task of driving. You can simply say "navigate me to such-and-such", or "turn off the display", or whatever, tasks which would otherwise involve several steps and be much more distracting.