See also:

Operating Instructions — Radio Mode
NOTE: The ignition switch must be in the ON or ACC position to operate the radio. ...

Selecting Uconnect™ Multimedia (Satellite) Mode
Press the SAT button until SAT appears in the display.A CD may remain in the radio while in the Satellite radio mode. ...

DISC/AUX Button
Pressing the DISC/AUX button will allow you to switch from AM/FM modes to DISC/AUX mode. ...