| SB1 | 30A | Onboard supply control unit |
| SB2 | 20A | Heater element for crankcase breather (2.0L diesel) |
| SB3 | 30A | Onboard supply control unit |
| SB4 | 30A | Fuel pump control unit, Fuse 120 on fuse holder B |
| SB6 | 25A | Engine/motor control unit |
| SB7 | 30A | Diesel: Charge pressure control solenoid valve 2, Turbine changeover valve, Exhaust gas recirculation cooling bypass valve |
| 30A | Petrol: Camshaft control valve 1, Exhaust camshaft control valve 1, Lambda probe 1 before catalytic converter, Lambda probe 1 after catalytic converter, Activated charcoal filter solenoid valve 1 |
| SB8 | 20A | Radiator blind control motor 2, Radiator fan relay, Radiator fan 2 relay, Valve for oil pressure control, Heater element for crankcase breather (3.0L diesel), Air conditioner compressor, Turbocharger air recirculation valve (petrol) |
| SB9 | 20A | Diesel: Control unit for NOx sender 1, 2 & 3, Control unit 1 for particulate sensor, Glow plug relay, Automatic glow period control unit |
| 20A | General: Onboard supply control unit 2 (60-pin electrical connector Pin 23), Ignition coils 1-4 with output stage (petrol) |
| SB10 | 20A | Fuel pressure regulating valve (3.0L diesel), Fuel metering valve (3.0L diesel), Automatic gearbox control unit |
| SB13 | 40A | Fresh air blower control unit |
| SB18 | 30A | Starter |
| SB21 | 10A | Front left headlight, Front right headlight |
| SB23 | 10A | ABS control unit |
| SB24 | 10A | Automatic glow period control unit, Power steering control unit, Engine/motor control unit |
| SB25 | 20A | All-wheel drive control unit, Reversing camera |
| SB26 | 15A | Automatic gearbox control unit, Auxiliary hydraulic pump 1 for gearbox oil |
| SB28 | 60A | ABS control unit |
| SB29 | 60A | ABS control unit |
| SB30 | 40A | LHD Vehicles: Operating unit for front left seat adjustment |
| 40A | RHD Vehicles: Operating unit for front right seat adjustment |
| SB31 | 40A | LHD Vehicles: Operating unit for front right seat adjustment |
| 40A | RHD Vehicles: Operating unit for front left seat adjustment |
| SB32 | 20A | 12 V socket |
| SB33 | 20A | 12 V socket 2 |
| SB36 | 60A | DC/AC converter without socket, 12 V – 230 V |
| SB38 | 30A | Heater and air conditioning system control unit |
| SB42 | 30A | Trailer detector control unit |
| SB44 | 10A | Brake light switch |
| SB50 | 40A | Heated rear window |
| SB53 | 15A | Differential lock valve 1 |
| SB54 | – | Not used |
| SB64 | 40A | All-wheel drive control unit |
| SB68 | 20A | Control unit for electronic steering column lock |
| SB69 | 30A | Windscreen wiper |
| SB78 | 50A | Heated windscreen (Right heating circuit) |
| SB79 | 50A | Heated windscreen (Left heating circuit) |
| SB83 – SB85 | 50A | Auxiliary heater |
| SB86 | 15A | Control unit for reducing agent metering system, Automatic glow period control unit |
| SB91 | 40A | Trailer detector control unit |
| SB93 | 5A | Remote control receiver for auxiliary heater |
| SB94 | 20A | Auxiliary heater control unit |
| SB100 | 20A | Front left headlight |
| SB101 | 20A | Front right headlight |
| SB107 | 30A | Trailer detector control unit |
| SB109 | 20A | Digital sound package control unit |
| SB110 | 30A | Trailer socket |
| SB112 | 5A | Remote control receiver for auxiliary heater |
| SB113 | 20A | Auxiliary heater control unit |
| SB115 | 30A | Control unit for load area roller blind |
| SB120 | 10A | Onboard supply control unit 2 (60-pin connector Pin 20), Fuse 121 on fuse holder B, Fuel filter heater relay |
| SB121 | 40A | Fuel filter heater module (diesel) |
| SB122 | 30A | Onboard supply control unit 2 (Transfer box control motor) |
| SB124 | 5A | Rain sensor |
| SB137 | 20A | Driver assist systems control unit |
| SB140 | 5A | USB connection 2 |
| SB141 | 5A | USB charging socket in headlining |
| SB179 | 15A | Control unit for reducing agent metering system |
| SB180 | 10A | Control unit for reducing agent metering system |
| SB182 | 60A | LHD Vehicles: Front passenger door control unit |
| 60A | RHD Vehicles: Driver door control unit |
| SB183 | 60A | LHD Vehicles: Driver door control unit |
| 60A | RHD Vehicles: Front passenger door control unit |
| SB202 | 60A | Onboard supply control unit |
| SB210 | 30A | Onboard supply control unit |