What HU came installed in your car? Do you have a manual for the HU? If you have, check if it mentions anything about an Aux-in. If it is mentioned, but you cannot figure out how to bring it out, let us see if you can do some DIY or get it done from your friendly neighborhood electronics technician.
Your MP3 player would need to be connected at the headphone socket by a cable to the Aux-in of the HU. |