| SC1 | – | – |
| SC2 | 15A (silver-plated contacts) | Airbag control unit |
| SC3 | 25A (silver-plated contacts) | Trailer detector control unit |
| SC4 | 7.5A (silver-plated contacts) | Front camera for driver assist systems |
| SC5 | 25A (silver-plated contacts) | Onboard supply control unit – exterior lighting on the left side |
| SC6 | 30A (silver-plated contacts) | Onboard supply control unit – interior lighting |
| SC7 | 30A (silver-plated contacts) | Heater and air conditioning system control unit – seat heating |
| SC8 | 10A (silver-plated contacts) | Control unit 1 for electrically variable glass, Roof system control unit |
| SC9 | 30A (silver-plated contacts) | Door control units (driver, front passenger, rear left, rear right) |
| SC10 | 5A (silver-plated contacts) | Left tail light cluster, Centre tail light cluster |
| SC11 | 15A (silver-plated contacts) | Trailer detector control unit |
| SC12 | – | – |
| SC13 | 40A | Onboard supply control unit – central locking |
| SC14 | 40A | Digital sound package control unit |
| SC15 – SC16 | – | – |
| SC17 | 5A | Parking aid control unit, Lane change assist control unit 1 and 2 |
| SC18 | 5A | Entry and start authorisation control unit, Control unit for electronic steering column lock, Rear lid power opening control unit, Control unit 2, 3, 4, and 5 for break-in protection |
| SC19 | 5A | Navigation system interface, Control unit with display unit for driver information system |
| SC20 | 7.5A | Charging unit 1 for mobile devices, Aerial amplifier for mobile telephone, USB connection 1 |
| SC21 | 7.5A | Control unit for overhead view camera |
| SC22 | 5A | Engine/motor control unit |
| SC23 | 5A | Internet access control unit |
| SC24 | 5A (silver-plated contacts) | Right tail light cluster, Centre tail light cluster |
| SC25 | 25A (silver-plated contacts) | Front left seat belt |
| SC26 | 30A (silver-plated contacts) | Door control units (driver, front passenger, rear left, rear right) |
| SC27 | 25A (silver-plated contacts) | Front right seat belt |
| SC28 | 10A (silver-plated contacts) | Battery regulation control unit, Maintenance connector for high-voltage system, Cable coil for emergency services cut-out connection |
| SC29 | 15A (silver-plated contacts) | Trailer detector control unit |
| SC30 | 25A (silver-plated contacts) | Control unit 1 for information electronics |
| SC31 | 25A (silver-plated contacts) | Trailer detector control unit |
| SC32 | 25A (silver-plated contacts) | Onboard supply control unit – exterior lighting on the right side |
| SC33 | – | – |
| SC34 | 15A (silver-plated contacts) | Heater and air conditioning system control unit |
| SC35 | 40A | Operating and display unit for rear air conditioning system |
| SC36 | – | – |
| SC37 | 30A | Rear lid control unit |
| SC38 | 5A | Valve block 1 and 2 in driver and front passenger seat |
| SC39 | 10A | Steering column electronics control unit |
| SC40 | 7.5A | Alarm horn |
| SC41 | 5A | Data bus diagnostic interface |
| SC42 | – | – |
| SC43 | 1A | Operating and display unit for rear air conditioning system, Sensor for interior carbon dioxide concentration, Vehicle interior temperature sensor, Heated rear window relay |
| SC44 | 7.5A | Hazard warning light switch, Rain and light sensor, Anti-theft alarm sensor, Centre switch module in dash panel, Operating unit for window regulator in driver door, Operating unit for lighting, Dynamic light strip 3 for information, Diagnostic connection, Front roof module |
| SC45 | 5A | Steering column electronics control unit |
| SC46 | 7.5A | Display unit for front information display and operating unit control unit, Control unit for Head-up Display |
| SC47 | 7.5A | Electronically controlled damping control unit |
| SC48 – SC51 | – | – |
| SC52 | 15A (silver-plated contacts) | 12 V socket 3 |
| SC53 – SC57 | – | – |
| SC58 | 7.5A | Front right seat backrest, cushion, and depth adjustment fan |
| SC59 | 7.5A | Relay for power sockets, Automatic anti-dazzle interior mirror |
| SC60 | 10A | Diagnostic connection |
| SC61 | 5A | Power and control electronics for electric drive |
| SC62 | – | – |
| SC63 | 7.5A | Front left seat backrest, cushion, and depth adjustment fan |
| SC64 – SC66 | – | – |
| SC67 | 25A | Frequency modulation (FM) frequency filter in positive wire |
