Cockpit Management and Data System (COMAND) control unit wiring diagram - PE82.85-P-2101RAE
MODEL 251 as of model year 2009 with CODE 510 (Audio 20 with CD changer) with CODE 511 (AUDIO 55 APS radio) with CODE 512 (COMAND APS with DVD changer) with CODE 523 (MB Audio 20 radio) with CODE 525 (MB Audio 50 APS radio) with CODE 527 (COMAND APS (with navigation)) without CODE 494 (US version) without CODE 498 (Japanese version) Control units A2, A2/56 or A40/3
| Cockpit Management and Data System (COMAND) control unit wiring diagram | PE82.85-P-2101-97RAE | |
| Use of wiring diagrams | OV00.01-P-1901-03RAA | |
| Abbreviations of signal and circuit designations for wiring diagrams | OV00.01-P-1001-28RAA | |
| Location and assignment of line and plug connectors | GF00.19-P-1000RAA | |
| Location and assignment of ground points | GF00.19-P-2000RAA | |
| Location and assignment of Z connector sleeves (wiring and plug connectors in wiring harness) | GF00.19-P-3000RAA | |
| Fuse and relay box, as-built configuration | Up to model year 08/YoM 07 | GF54.15-P-0800RT |
| As of model year 09/YoM 08 | GF54.15-P-0800GV |