Restless children are one of the most common sources of driver distraction that cause accidents. Rear-seat video systems for movies and games that keep children and passengers occupied can only help drivers pay more attention to what’s in front of them on the road. Those who have used rear-seat entertainment systems understand the advantage of choosing an aftermarket rear-seat video system vs. one sold as a dealer option, as you’ll get a more advanced system and at a better price. In fact, many car dealers already work with local mobile electronics retailers to provide their customers with the best options and values. Here are some of the feature to look for while shopping for your rear-seat entertainment system.