As iPhones grow more ubiquitous, people want to make the most of the functionality by connecting them to their car stereos and listening to their music through the speakers. When the iPhone and iPod were first released, stock car stereos were not equipped to receive input from them. Since that time, several options have become available that enable you to play your iPhone’s digital music through your car speakers. Three of the most common are through a dedicated iPhone connection, an auxiliary input jack and over an FM frequency. Tips Writer Bio
