Version Check: Version

"Monitor": Monitor version
"Audio": Audio head unit version
"CD-P": CD player version
"CD-C": CD changer version
"MD-P": MD player version
"MD-C": MD changer version
"C cassette": C cassette version
"CD-C1": In-dash CD changer version
"SAT (SIRIUS)": Satellite radio tuner (SIRIUS) version
"VES": Video Entertainment System version