An infotainment system is a term for the screen that is at the front of your vehicle and all that it offers. This system usually gives you access to your favorite music. Not all infotainment systems are exactly alike but most will allow you to control what you are listening to while on the go.
An infotainment system can give you access to maps and other navigational help. This system can help you to stay informed while you are driving and get you to your destination without getting lost along the way.