See also:

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

Seek in PTY (Program type) group
Type A and B audio Type C audio In the PTY selection mode, when the desired PTY group has been selected, pressing the “SEEK” button “” or “” seeks within that PTY group. Pressing “” seeks up. Press ...

Horn
To sound the horn, push the horn pad. ...