Remember the days when car speakers and car audio system consist of only cassette decks? These days, with the advent of technology, cutting edge sound systems can be installed in your car for your listening pleasure. Media players in the car have evolved from basic features to higher level capabilities whereby even DVD movies can be played in the comfort of your vehicle! Many individuals have invested heavily on car speakers as well as other visual players but those who did so definitely need to be careful while on the road because these in-car entertainment systems can be a major distraction.