This brand new radio from OttoNavi is designed to be compatible with your vehicles. Equipped with a new processor and new platform design, we guarantee this radio to meet your every expectations. Radio is intended for direct plug and play installation. Simply remove your factory radio, plug in one end of the included harnesses to our radio, plug the other end into your car harness and your radio is ready for use. Radio comes with one year warranty which includes full tech support. This unit WILL NOT fit premium sound system nor vehicle with OEM gps system.