INSTALLATION IS SIMPLE AND STRAIGHTFORWARD: 1. Plug the 13-pin Male into the 13-pin female on the back of the Kenwood radio. 2. Route the the dock connector to location where iPod/iPhone reside (i. e. glove box, center armrest) within 5 ft. of radio. 3. On the Kenwood Radio: Press the "SRC" (Source) button Until "DISC" -- "AUX" is displayed. On newer radios scroll through the "MENU" until "Built-in Auxiliary Input Setting" is displayed and turn the feature "ON". 4. Make your song selection using the iPod controls/display and enjoy the music.