Slot | Current flow diagram designation | Nominal
value | Function / component | Terminal |
SC1 | Fuse 1 on fuse holder C -SC1- | 20 A | Trailer detector control unit -J345- | 30 |
SC2 | not assigned | - | - | |
SC3 | Fuse 3 on fuse holder C -SC3- | 30 A | Amplifier -R12- | 30 |
SC4 | not assigned | - | - | |
SC5 | Fuse 5 on fuse holder C -SC5- | 30 A | Sliding sunroof adjustment control unit -J245- | 30 |
SC6 | Fuse 6 on fuse holder C -SC6- | 40 A | Onboard supply control unit -J519- | 30 |
SC7 | not assigned | - | - | |
SC8 | Fuse 8 on fuse holder C -SC8- | 30 A | Fresh air blower control unit -J126- | 30 |
SC9 | not assigned | - | - | |
SC10 | Fuse 10 on fuse holder C -SC10- | 25 A | Trailer detector control unit -J345- | 30 |
SC11 | Fuse 11 on fuse holder C -SC11- | 7.5 A | Relay for gas shut-off valves -J908-1) | 30 |
SC12 | Fuse 12 on fuse holder C -SC12- | 15 A | Front left seat belt -NX10-2)
Front right seat belt -NX11-3) | 30 |
SC13 | Fuse 13 on fuse holder C -SC13- | 7.5 A | Rain and light sensor -G397-
Diagnostic connection -U31-
Rotary light switch -EX1-
Steering column electronics control unit -J527- | 30 |
SC14 | Fuse 14 on fuse holder C -SC14- | 10 A | Steering column electronics control unit -J527- | 30 |
SC15 | Fuse 15 on fuse holder C -SC15- | 7.5 A | Emergency call module control unit and communication unit -J949-
Dash panel insert -KX2- | 30 |
SC16 | Fuse 16 on fuse holder C -SC16- | 40 A | Onboard supply control unit -J519- | 30 |
SC17 | Fuse 17 on fuse holder C -SC17- | 30 A | Rear right door control unit -J389-
Driver door control unit -J386- 3)
Front passenger door control unit -J387-2) | 30 |
SC18 | Fuse 18 on fuse holder C -SC18- | 30 A | Onboard supply control unit -J519- | 30 |
SC19 | Fuse 19 on fuse holder C -SC19- | 25 A | Control unit 1 for information electronics -J794- | 30 |
SC20 | Fuse 20 on fuse holder C -SC20- | 30 A | Onboard supply control unit -J519- | 30 |
SC21 | Fuse 21 on fuse holder C -SC21- | 30 A | Control unit for reducing agent heater -J891- | 30 |
SC22 | not assigned | - | - | |
SC23 | Fuse 23 on fuse holder C -SC23- | 7.5 A | Rear lid handle -EX37-
Rear lid handle release button -E234- | 30 |
SC24 | Fuse 24 on fuse holder C -SC24- | 5 A | Chip card reader control unit -J676-
Storage compartment with interface for mobile telephone -R265-
USB hub -R293-
Transmission and reception stabilisation control unit -R308-
TV tuner -R78-
CD player -R89-
Display unit for front information display and operating unit control unit -J685- | 30 |
SC25 | Fuse 25 on fuse holder C -SC25- | 7.5 A | Steering column electronics control unit -J527-4) | 30 |
SC26 | Fuse 26 on fuse holder C -SC26- | 7.5 A | Data bus diagnostic interface -J533- | 30 |
SC27 | Fuse 27 on fuse holder C -SC27- | 7.5 A | Electronically controlled damping control unit -J250- | 30 |
SC28 | Fuse 28 on fuse holder C -SC28- | 7.5 A | Anti-theft alarm sensor -G578- | 30 |
SC29 | Fuse 29 on fuse holder C -SC29- | 7.5 A | Anti-theft alarm system horn -H8- | 30 |
SC30 | Fuse 30 on fuse holder C -SC30- | 15 A | Front left seat belt -NX10-3)
Front right seat belt -NX11-2) | 30 |
SC31 | Fuse 31 on fuse holder C -SC31- | 7.5 A 5)
15 A 6) | Heater and air conditioning controls -EX21- | 30 |
SC32 | Fuse 32 on fuse holder C -SC32- | 7.5 A | Steering column electronics control unit -J527-
Ignition/starter switch -D- 13) | 30 |
SC33 | Fuse 33 on fuse holder C -SC33- | 30 A | Driver door control unit -J386- 2)
Front passenger door control unit -J387-3)
Rear left door control unit -J388- | 30 |
SC34 | not assigned | - | - | |
SC35 | Fuse 35 on fuse holder C -SC35- | 40 A | Onboard supply control unit -J519- | 30 |
SC36 | Fuse 36 on fuse holder C -SC36- | 20 A | Onboard supply control unit -J519- | 30 |
SC37 | Fuse 37 on fuse holder C -SC37- | 30 A | Seat heating control unit -J882- | 30 |
SC38 | Fuse 38 on fuse holder C -SC38- | 30 A | Onboard supply control unit -J519- | 30 |
SC39 | Fuse 39 on fuse holder C -SC39- | 7.5 A | Front camera for driver assist systems -R242-
Adaptive cruise control unit -J428-
Parking aid control unit -J446-
Blind Spot Monitor control unit -J1086-
Blind Spot Monitor control unit 2 -J1087- | 15 |
SC40 | Fuse 40 on fuse holder C -SC40- | 7.5 A | Diagnostic connection -U31-
Rotary light switch -EX1-
Steering column electronics control unit -J527-
Front left headlight -MX1-7)
Front right headlight -MX2-7)
Headlight range control regulator -E102-
Switch module 1 in centre console -EX23-
Reversing light switch -F4-
Automatic anti-dazzle interior mirror -Y7- | 15 |
SC41 | Fuse 41 on fuse holder C -SC41- | 7.5 A | Exterior mirror adjuster -EX11- | 15 |
SC42 | Fuse 42 on fuse holder C -SC42- | 7.5 A | Starter relay 1 -J906-
Starter relay 2 -J907-
Clutch position sender -G476- 8)
Pressure sender for refrigerant circuit -G805-5)
Control unit for structure-borne sound -J869-12)
Relay for gas shut-off valves -J908-1) | 15 |
SC43 | Fuse 43 on fuse holder C -SC43- | 15 A | Washer pump relay -J576- 9)
Rear window wiper motor -V12-
Left washer jet heater element -Z20-
Right washer jet heater element -Z21- | 15 |
SC44 | Fuse 44 on fuse holder C -SC44- | 7.5 A | Airbag control unit -J234-
Warning lamp for airbag deactivated on front passenger side -K145- | 15 |
SC45 | Fuse 45 on fuse holder C -SC45- | 7.5 A | Front left headlight -MX1-10) | 15 |
SC46 | Fuse 46 on fuse holder C -SC46- | 7.5 A | Front right headlight -MX2-10) | 15 |
SC47 | not assigned | - | | |
SC48 | Fuse 48 on fuse holder C -SC48- | 7.5 A | Control unit for electronic steering column lock -J764-
Interface for entry and start system -J965- | 30 |
SC49 | Fuse 49 on fuse holder C -SC49- | 7.5 A | Relay for reducing agent metering system -J963- | 30 |
SC50 | not assigned | - | - | |
SC51 | Fuse 51 on fuse holder C -SC51- | 7.5 A | USB charging socket 1 -U37- | 75 |
SC52 | not assigned | - | - | |
SC53 | Fuse 53 on fuse holder C -SC53- | 7.5 A | Ignition key withdrawal lock solenoid -N376-11)
Selector lever -E313- | 30 |
SC54 | not assigned | - | - | |
SC55 | Fuse 55 on fuse holder C -SC55- | 20 A | Cigarette lighter -U1- | 75 |
SC56 | Fuse 56 on fuse holder C -SC56- | 30 A | Heater and air conditioning controls -EX21- | 75 |
SC57 | not assigned | - | - | |
SC58 | Fuse 58 on fuse holder C -SC58- | 7.5 A | Windscreen and rear window washer pump -V59- | 53 |
SC59 | Fuse 59 on fuse holder C -SC59- | 10 A | Onboard supply control unit -J519- | 30 |
SC60 | Fuse 60 on fuse holder C -SC60- | 30 A | Trailer detector control unit -J345- | 30 |
SC61 | Fuse 61 on fuse holder C -SC61- | 30 A | Trailer detector control unit -J345- | 30 |