See also:

Mode selection
Turn the “TUNE/TRACK/CH” dial and select the HD Radio ON mode (hybrid mode) or OFF mode (analog mode). ...

Certification for the Handsfree system
FCC WARNING Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE This device complies ...

Displaying and selecting preset stations (type D audio)
1. Press the button for 1.5 seconds or longer during AM/FM reception to display the radio screen. 2. Operate the “TUNE/TRACK/CH” dial to select the stations. ...