Contents, function description, Audio 20 - GF82.60-P-0995RTE
MODEL 251 with CODE (523) MB Audio 20 radio except CODE (494) USA version except CODE (498) Japan version up to Model Year 8
| Audio 20 function | GF82.60-P-0005RTE | |
| Audio 20 volume/sound settings, function | GF82.60-P-2010RTE | |
| Audio 20 audio functions | GF82.60-P-2011RTE | |
| Audio 20 telephone operation, function | with code (386) Preinstallation for portable CTEL UPCI [UHI] system with code (388) Universal Portable CTEL Interface System |
GF82.60-P-2012RTE |
| Overview of system components, Audio 20, component description | GF82.60-P-9992RTE |