Central control unit for comfort systems
| J345 | Trailer recognition control unit |
| J387 | Front passenger door control unit |
| J393 | Central control unit for comfort systems |
| J502 | Tire pressure monitoring control unit |
| J605 | Tailgate/Luggage Compartment Control Unit |
| J772 | Rear view camera control unit |
| T8ae | Connector, 8-pin |
| T12d | connector, 12-pin |
| T12u | Connector, 12-pin, brown |
| T17f | 17-pin connector, in the junction box of the right A-pillar |
| T20a | Connector, 20-pin |
| T20g | Connector, 20-pin |
| T27s | Connector, 27-pin, in the right A-pillar |
| T32s | Connector, 32-pin |
| T46s | Connector, 46-pin |
| T54b | Connector, 54-pin |
| B398 | Compound 2 (cAN-comfort bus, High wire) in the main wiring harness |
| B401 | Compound 5 (cAN bus comfort, High wire) in the main wiring harness |
* - only for vehicles with a rear view camera.
*2 - only for vehicles with a towbar socket.
*3 - Avant.
*4 - only for vehicles with tire pressure monitoring system.
*5 - see the current electrical circuit diagram for comfort systems.
*6 - Front passenger side jumper, brown.
- ws = white
- sw = black
- ro = red
- rt = red
- br = brown
- gn = green
- bl = blue
- gr = gray
- li = purple
- vi = purple
- ge = yellow
- or = orange
- rs = pink