This device complies with Part 15 of FCC rules. Operation is subject to the following conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this device. Directed Electronics is not responsible for any radio or TV interference caused by unauthorized modifications to this equipment. Such modifications could void the User's authority to operate the equipment. Congratulations on the Purchase of your new TOY-SC1 Sirius Connect Interface! Your TOY-SC1 is designed to be compatible with select vehicles that support Satellite Radio operation (requires additional purchase of & connection to a SiriusConnect tuner or dock). Your interface is designed to replace the factory satellite tuner in your Toyota, Lexus or Scion vehicle. It is also compatible with systems that do not have the factory satellite tuner installed.