Pin Number |
Description (may be empty) | |
1 | GND | Ground |
3 | Self-diagnostic button (if equipped) | |
2 | K-Line | benzine engine diagnostic (CFI, KE) and DM |
4 | K-Line | diesel engine diagnostic (EDS, ARA) or self-diagnostic LED (if present) |
5 | K-Line | ASD, 4MATIC diagnostic |
6 | K-Line | safety devices: Airbag, SRS, AB diagnostic. Service interval reset. |
7 | K-Line | air-conditioner and heater (Tempmatic, Automatic) diagnostic |
8 | K-Line | Engine and ignition diagnostic |