See also:

Automatic update
About twice a year, Sirius performs an update of the channel names and positions. The update takes place automatically and may take several minutes. ...

Short commands for the voice activation system
For instructions on the voice activation system. Having the possible spoken commands read aloud: {Voice commands} The following short commands are for vehicles with the voice activation system. Th ...

Automatic update
About twice a year, Sirius performs an update of the channel names and positions. The update takes place automatically and may take several minutes. ...