This is an OE aftermarket radio to upgrade your vehicle"s base/stock model radio to a GPS navigation multimedia radio. If your car currently has factory navigation or premium sound, this radio will not be direct plug and Play. Our direct plug and Play-install design avoids the need to hard-wire or physically alter your current radio dash set up. All harnesses, wires, and cables (including GPS antenna) needed to complete full installation are included. The harnesses are specially designed to fit and match with your current stock, factory radio plugs. Vehicle features and options may slightly vary depending on the country. All radios made by OttoNavi have been researched, and physically tested to be 100% direct plug and Play compatible specifically for USA/EUROPE model vehicles. Radios will also work in the following, but not limited to, regions: Africa, Asia, Australia, Europe, Middle East, North/South America. The radio currently runs through Windows CE 6.0 operating system (OS) and offers standard features such as, but not limited to: AM/FM Tuner, CD/DVD Player, SD Card port, AUX port, Bluetooth, and GPS Navigation. Steering wheel controls along with door chime will be kept even after install of our radio. However, any factory AUX port or USB port will no longer work. You will need to use the AUX or USB provided by the OttoNavi head unit. Please use legal, authorized navigation maps compatible with Windows CE 6.0. Maps are available from OttoNavi starting at only $50 and include a free GPS antenna. Additional features that are exclusive for our GEN6.0/S60 radios include a 6 CD Virtual Disc Memory and picture in picture [PIP]. Now customers can copy music from their friends instantly and Play the song while navigation is in motion! You can also view DVD mode, while using navigation with our S60 line of in-dash products. We provide full tech support direct from our USA Location!