See also:

Mode Control (Air Direction)
Rotate this control to choose from several patterns of air distribution. You can select either a primary mode as identified by the symbols on the control, or a blend of two of these modes. ...

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

Media Center 130 With Satellite Radio (Sales Code RES+RSC)
NOTE: The radio sales code is located on the lower right side of the radio faceplate. Media Center 130 (RES/RSC) ...