| Slot | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | High-pressure sender -G65-
Air quality sensor -G238-
Oil level and oil temperature sender -G266-
Fresh air blower relay -J13-
DC/AC converter with socket, 12 V - 230 V -U13-
Automatic anti-dazzle interior mirror -Y7-
Heated rear left seat switch with regulator -E128-
Heated rear right seat switch with regulator -E129- | 15 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 5 A | - | Light switch -E1-
TCS and ESP button -E256-
Auto-hold button -E540-
ABS control unit -J104-
Power steering control unit -J500-
Control unit for electromechanical parking brake -J540- | 15 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 10 A | - | Current supply relay -J16-
Heater element for crankcase breather -N79-
Gas injection valve 1 -N366-
Gas injection valve 2 -N367-
Gas injection valve 3 -N368-
Gas injection valve 4 -N369- | 15 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 10 A | - | Rear roller blind switch -E149-
Start/Stop operation button -E693-
Electronically controlled damping control unit -J250-
Adaptive cruise control unit -J428-
Parking aid control unit -J446-
Trailer detector control unit -J345-
Park assist steering control unit -J791-
Front camera for driver assist systems -R242-
Diagnostic connection -U31- | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | 10 A | - | Headlight range control regulator -E102-
Left headlight range control motor -V48-
Right headlight range control motor -V49-
Front left headlight -MX1-4) | 15 |
| 6 | - | Fuse 6 on fuse holder C -SC6- | 10 A | - | All-wheel drive control unit -J492- | 15 |
| 7 | - | Fuse 7 on fuse holder C -SC7- | 5 A | - | Control unit in dash panel insert -J285-
Data bus diagnostic interface -J533- | 15 |
| 8 | - | Fuse 8 on fuse holder C -SC8- | 10 A | - | Front right headlight -MX2-4) | 15 |
| 9 | - | Fuse 9 on fuse holder C -SC9- | 10 A | - | Airbag control unit -J234-
Front passenger side airbag deactivated warning lamp -K145- | 15 |
| 10 | - | Fuse 10 on fuse holder C -SC10- | 10 A | - | Air mass meter -G70-
Voltage stabiliser -J532-
Fuel pump control unit -J538-Engine control unit -J623-
Terminal 50 voltage supply relay -J682-
Voltage supply relay 2 -J710-
Starter relay 1 -J906-
Starter relay 2 -J907- | 15 |
| 11 | - | Fuse 11 on fuse holder C -SC11- | 5 A 6) | - | Warning buzzer pedal switch on front passenger side -F349-6) | 15 |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 20 A | - | Convenience system central control unit -J393- | 30 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 10 A | - | Light switch -E1-
Selector lever -E313-
ABS control unit -J104-
Handbrake warning lamp -K139-
Diagnostic connection -U31-
ABS control unit -J104- T38/15 | 30 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Interior monitor send and receive module 1 -G303-
Alarm horn -H12- | 30 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 10 A | - | Rain and light sensor -G397-
Heated rear window relay -J9-
Heated windscreen relay -J47-
Climatronic control unit -J255-
Air conditioning system control unit -J301-
Reversing camera system control unit -J772-
Control unit for terminal control and engine start -J942-
Remote control receiver for auxiliary coolant heater -R149-
Tyre Pressure Monitoring System control unit -J502- | 30 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | Electronic ignition lock -D9-
Electronic steering column lock control unit -J764-
Control unit for terminal control and engine start -J942- | 30 |
| 17 | - | Fuse 17 on fuse holder C -SC17- | | - | -Vacant | |
| 18 | - | Fuse 18 on fuse holder C -SC18- | A 3 | - | Onboard supply control unit -J519-
Voltage stabiliser -J532-
Engine control unit -J623-
Voltage supply relay 2 -J710- | 15 |
| 19 | - | Not assigned | | - | | |
| 20 | - | Not assigned | | - | | |
| 21 | - | Fuse 21 on fuse holder C -SC21- | 10 A | - | Rear roller blind control unit -J262- | 15 |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 20 A | - | Control unit for electromechanical parking brake -J540- | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 15 A | - | Trailer detector control unit -J345-
Electronically controlled damping control unit -J250-4) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 20 A | - | Control unit for electromechanical parking brake -J540- | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 5 A 8)
15 A 7)
30 A 4) | - | Emergency assistance call button -E276-
Trailer detector control unit -J345-
Sunroof roller blind control unit -J394-4) | 30 |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20 A | - | Onboard supply control unit -J519- | 30 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 15 A1)
20 A2) | - | Fuel pump control unit -J538-1)
Fuel pump relay -J17-2)
Electric fuel pump 2 relay -J49-2) | 151)
302) |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 30 A | - | Driver door control unit -J386-9)
Rear driver side door control unit -J926-9)
Front passenger door control unit -J387-4)
Rear passenger side door control unit -J927-4) | 30 |
| 29 | - | Fuse 29 on fuse holder C -SC29- | 20 A | - | Heated rear seats control unit -J786- | 30 |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20 A 10)
30 A 11) | - | Sliding sunroof adjustment control unit -J245- | 30 |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 30 A | - | DC/AC converter with socket, 12 V-230 V -U13- | 30 |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 30 A | - | Heated rear window relay -J9- | 30 |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 30 A | - | Headlight washer system relay -J39- | 30 |
| 34 | - | Fuse 34 on fuse holder C -SC34- | 25 A | - | Heated front seats control unit -J774- | 30 |
| 35 | - | Fuse 35 on fuse holder C -SC35- | 15 A 4) | - | Rear lid control unit -J605-4)
Driver seat lumbar support adjustment switch -E176-9) | 30 |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 15 A | - | Driver seat lumbar support adjustment switch -E176-4)
Trailer voltage supply relay -J941- | 30 |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 20 A 9)
30 A 4) | - | Trailer detector control unit -J345-9)
Rear lid control unit 2 -J756-4) | 30 |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 40 A 12) | - | Fresh air blower relay -J13-14)
Fresh air blower control unit -J126-13)
| 75 |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 5 A | - | Selector lever -E313-
Reversing light switch -F4-
Mechatronic unit for dual clutch gearbox -J743- | 15 |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Onboard supply control unit -J519-
Rear window wiper motor -V12-
Windscreen and rear window washer pump -V59- | 75 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Onboard supply control unit -J519-
Cigarette lighter -U1-
Rear cigarette lighter -U9- | 75 |
| 42 | - | Fuse 42 on fuse holder C -SC42- | 15 A | - | 12 V socket -U5- | 75 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 20 A 15) | - | Auxiliary heater control unit -J364-15) | 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 30 A | - | Driver door control unit -J386-4)
Rear driver side door control unit -J926-4)
Front passenger door control unit -J387-9)
Rear passenger side door control unit -J927-9) | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 20 A 15) | - | Auxiliary heater operation relay -J485-15) | 30 |
| 46 | - | Not assigned | | - | | |
| 47 | - | Fuse 47 on fuse holder C -SC47- | 5 A 3) | - | Analogue clock -Y-3)
TV tuner -R78-3)
Mobile telephone operating electronics control unit -J412-3)
Control unit for navigation system -J856-3.16) | 30 |
| 48 | - | Fuse 48 on fuse holder C -SC48- | 5 A 3) | - | Control unit in dash panel insert -J285-3) | 30 |
| 49 | - | Fuse 49 on fuse holder C -SC49- | | - | -Vacant | |
| Slot | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| SB1 | - | Fuse 1 on fuse holder B -SB1- | 15 A 12), 15) | - | Mechatronic unit for dual clutch gearbox -J743-12), 15) | 30 |
| SB2 | - | Fuse 2 on fuse holder B -SB2- | 30 A | - | ABS control unit -J104- | 30 |
| SB3 | - | Fuse 3 on fuse holder B -SB3- | 20 A | - | Treble horn -H2-
Bass horn -H7-
Dual tone horn relay -J4- | 30 |
| SB4 | - | Fuse 4 on fuse holder B -SB4- | 15 A | - | Trailer detector control unit -J345- | 30 |
| SB5 | - | Fuse 5 on fuse holder B -SB5- | 5 A | - | Battery monitoring control unit -J367-
Onboard supply control unit -J519- | 30 |
| SB6 | - | Fuse 6 on fuse holder B -SB6- | 15 A 2), 16)
40 A 12), 17) | - | Mechatronic unit for dual clutch gearbox -J743-2) 16)
Low heat output relay -J359-12), 17) | 30 |
| SB7 | - | Fuse 7 on fuse holder B -SB7- | 15 A 6,7)
20 A 5,7)
30 A 1) | - | Radio -R-
Control unit with display for radio and navigation -J503-
Voltage stabiliser -J532-(1 | 30 |
| SB8 | - | Fuse 8 on fuse holder B -SB8- | 30 A | - | Mechatronic unit for dual clutch gearbox -J743- | 30 |
| SB9 | - | Fuse 9 on fuse holder B -SB9- | 5 A | - | Steering column electronics control unit -J527- | 30 |
| SB10 | - | Fuse 10 on fuse holder B -SB10- | 20 A | - | Ignition coil 1 with output stage -N70-
Ignition coil 2 with output stage -N127-
Ignition coil 3 with output stage -N291-
Ignition coil 4 with output stage -N292-
Fuel pressure regulating valve -N276-
Fuel metering valve -N290- | 87 |
| SB11 | - | Fuse 11 on fuse holder B -SB11- | 5 A | - | Control unit in dash panel insert -J285- | 30 |
| SB12 | - | Fuse 12 on fuse holder B -SB12- | 5 A | - | TV tuner -R78-
Mobile telephone operating electronics control unit -J412-
Analogue clock -Y-
Control unit for navigation system -J856-14) | 30 |
| SB13 | - | Fuse 13 on fuse holder B -SB13- | 10 A | - | Motronic current supply relay -J271-
Terminal 30 voltage supply relay -J317-
Engine control unit -J623- | 30 |
| SB14 | - | Fuse 14 on fuse holder B -SB14- | 25 A 3)
30 A 2) | - | Engine control unit -J623-
Engine control unit -J623- | 87 |
| SB15 | - | Fuse 15 on fuse holder B -SB15- | 5 A | - | Data bus diagnostic interface -J533- | 30 |
| SB16 | - | Fuse 16 on fuse holder B -SB16- | 10 A 9)
15 A 8) | - | Charge pressure control solenoid valve -N75-2)
Exhaust gas recirculation cooler changeover valve -N345-
Magnetic clutch for supercharger -N421-3)
Continued coolant circulation relay -J151-3)
Continued coolant circulation pump -V51-3)
Coolant circulation pump 2 -V178-
| 87 |
| SB17 | - | Fuse 17 on fuse holder B -SB17- | 10 A
40 A 10) | - | Fuel pressure regulating valve -N276-
Fuel tank shut-off valve 1 -N361-
Fuel tank shut-off valve 2 -N362-
Fuel tank shut-off valve 3 -N363-
Coolant circulation pump -V50-
Low heat output relay -J359-10) | 87 |
| SB18 | - | Fuse 18 on fuse holder B -SB18- | 10 A 9)
15A12) 15)
30 A8) | - | Fuel quality sender -G446-
High-pressure valve for gas mode -N372- | 87 |
| SB19 | - | Fuse 19 on fuse holder B -SB19- | 30 A | - | Amplifier -R12-
Special vehicle control unit -J608-11) | 30 |
| SB20 | - | Fuse 20 on fuse holder B -SB20- | 5 A | - | Brake light switch -F-
Clutch position sender -G476-
Low heat output relay -J359-
High heat output relay -J360-
Engine component current supply relay -J757-
Fuel pressure regulating valve -N276- | 87 |
| SB21 | - | Fuse 21 on fuse holder B -SB21- | 20 A | - | Auxiliary heater control unit -J364- | 30 |
| SB22 | - | Fuse 22 on fuse holder B -SB22- | 30 A | - | Wiper motor control unit -J400- | 30 |
| SB23 | - | Fuse 23 on fuse holder B -SB23- | 10 A | - | Brake light switch -F-
Air mass meter -G70-
Clutch position sender -G476-
Fuel pump relay -J17-
Automatic glow period control unit -J179-
Radiator fan control unit -J293-
Additional coolant pump relay -J496-
Charge pressure control solenoid valve -N75-
Activated charcoal filter solenoid valve 1 -N80-
Camshaft control valve 1 -N205-
Turbocharger air recirculation valve -N249-
Intake manifold flap valve -N316-
Valve for oil pressure control -N428- | 87 |
| SB24 | - | Fuse 24 on fuse holder B -SB24- | 10 A2.9
15 A | - | Lambda probe heater -Z19-
Lambda probe 1 heater after catalytic converter -Z29-
NOx sender 2 control unit -J881-8) | 87 |
| SB25 | - | Fuse 25 on fuse holder B -SB25- | 40 A | - | Onboard supply control unit -J519- | 30 |
| SB26 | - | Fuse 26 on fuse holder B -SB26- | 40 A | - | Onboard supply control unit -J519- | 30 |
| SB27 | - | Fuse 27 on fuse holder B -SB27- | 60 A | - | Heated windscreen relay -J47- | 30 |
| SB28 | - | Fuse 28 on fuse holder B -SB28- | 50 A | - | Automatic glow period control unit -J179-2) | 30 |
| SB29 | - | Fuse 29 on fuse holder B -SB29- | 50 A | - | Fuse 38 on fuse holder C -SC38-13)
Fuse 40 on fuse holder C -SC40- to fuse 42 on fuse holder C -SC42-
X-contact relief relay -J59- | 30 |
| SB30 | - | Fuse 30 on fuse holder B -SB30- | 40 A | - | Terminal 15 voltage supply relay -J329-
Fuse 1 on fuse holder C -SC1- to fuse 11 on fuse holder C -SC11-
Fuse 20 on fuse holder C -SC20-
Fuse 21 on fuse holder C -SC21-
Fuse 39 on fuse holder C -SC39-
Fuse 18 on fuse holder C -SC18-1) | 30 |
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