See also:

SOURCE select switch
With the ignition switch turned to the ACC or ON position, push the SOURCE select switch to turn the audio system on. Push the switch to change the mode in the sequence of AM, FM, SAT, CD, iPo ...

Standard Mode command list
Category Command: Phone Command: Navigation Command: Information Command: Audio Command: ...

ON position
When the switch is in the ON position 1 , the ceiling light will illuminate. ...