identify the types and components of integrated center stack radios
•identify the Universal Serial Bus types and the steps to diagnose its connectivity
•identify the available Bluetooth® features and functions, and the steps to diagnose connectivity
•identify the components and operation of the active noise cancellation system, the diagnostic process and the accepted system limitations
•identify the types of rear seat entertainment systems, the characteristics and operation of the mobile digital media system, and the characteristics and operation of rear seat audio controls