A:Answer Your best options are to either use an AUX cable if you have an AUX port in your car. If not and your concern is around the FM transmitter, your best option is to purchase an FM direct adapter that, when connected to the back of your stereo and your XM radio powered on, it overrides your FM channels giving you better sound quality without having to find a static station. This accessory can be found and Best Buy and is best installed by their team.