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