| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | 16-pin connector -T16- Diagnostic connection | 15a |
| | | | | | Switch and instrument illumination regulator -E20- | |
| | | | | | Air mass meter -G70- | |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Electronically controlled damping control unit -J250- | |
| | | | | | Control unit for cornering light and headlight range control -J745- | |
| | | | | | Crankcase breather heater element -N79- | |
| | | | | | Left headlight range control motor -V48- | |
| | | | | | Right headlight range control motor -V49- | |
| | | | | | Sensor for adaptive cruise control -G550- | |
| | | | | | Brake light switch -F- | |
| | | | | | Park assist steering control unit -J791- | |
| F2 | - | Fuse 2 on fuse holder C -SC2- | 10 A | - | Light switches -E1- | 15a |
| | | | | | Brake light switch -F- | |
| | | | | | ABS control unit -J104- | |
| | | | | | Control unit in dash panel insert -J285- | |
| | | | | | Trailer detector control unit -J345- | |
| | | | | | Power steering control unit -J500- | |
| | | | | | Data bus diagnostic interface -J533- | |
| | | | | | Fuel pump control unit -J538- | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Engine control unit -J623- | |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| F3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Airbag control unit -J234- | 15a |
| F4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | High-pressure sender -G65- | 15a |
| | | | | | Oil level and oil temperature sender -G266- | |
| | | | | | Climatronic control unit -J255- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Air quality sensor -G238- | |
| | | | | | Reversing light switch -F4- | |
| | | | | | TCS and ESP button -E256- | |
| | | | | | Heater/heat output switch -E16- | |
| | | | | | Garage door opener button 1 -E392- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Tyre pressure monitor display button -E492- | |
| | | | | | Park assist steering control unit -J791- | |
| F5 | - | Fuse 5 on fuse holder C -SC5- | - | - | Vacant | - |
| F6 | - | Fuse 6 on fuse holder C -SC6- | - | - | Vacant | - |
| F7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| F8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| F9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Vacant | - |
| F10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Vacant | - |
| F11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Vacant | - |
| F12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Driver door control unit -J386- | 30a |
| | | | | | Front passenger door control unit -J387- | |
| F13 | - | Fuse 13 on fuse holder C -SC13- | 10 A | - | Light switches -E1- | 30a |
| | | | | | 16-pin connector -T16- Diagnostic connection | |
| | | | | | Rain and light sensor -G397- | |
| | | | | | Reversing camera -R189- | |
| F14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Climatronic control unit -J255- | 30a |
| | | | | | Air conditioning system control unit -J301- | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Remote control receiver for auxiliary coolant heater -R149- | |
| F15 | - | Fuse 15 on fuse holder C -SC15- | 20 A | - | Onboard supply control unit -J519- | 30a |
| F16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Rear lid handle release button -E234- | - |
| F17 | - | Fuse 17 on fuse holder C -SC17- | 5 A | - | Alarm horn -H12- | 30a |
| | | | | | Interior monitor send and receive module 1 -G303- | |
| | | | | | Interior monitor send and receive module 2 -G305- | |
| | | | | | Vehicle inclination sender -G384- | |
| F18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant | - |
| F19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Vacant | - |
| F20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Vacant | - |
| F21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Vacant | - |
| F22 | - | Fuse 22 on fuse holder C -SC22- | 40 A | - | Fresh air blower control unit -J126- | 30a |
| F23 | - | Fuse 23 on fuse holder C -SC23- | 30 A | - | Driver door control unit -J386- | 30a |
| | | | | | Front passenger door control unit -J387- | |
| F24 | - | Fuse 24 on fuse holder C -SC24- | 20 A | - | Rear left door control unit -J388- | - |
| | | | | | Rear right door control unit -J389- | |
| F25 | - | Fuse 25 on fuse holder C -SC25- | 25 A | - | Heated rear window -Z1- Auxiliary heater | 30a |
| F26 | - | Fuse 26 on fuse holder C -SC26- | 30 A | - | Rear left door control unit -J388- | 30a |
| | | | | | Rear right door control unit -J389- | |
| F27 | - | Fuse 27 on fuse holder C -SC27- | 15 A | - | Fuel pump control unit -J538- | 30a |
| | | | | | Fuel pump relay -J17- | |
| | | | | | Relay for supplementary fuel pump -J832- | |
| F28 | - | Fuse 28 on fuse holder C -SC28- | - | - | Vacant | - |
| F29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Vacant | - |
| F30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Automatic gearbox control unit -J217- | 30a |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| F31 | - | Fuse 31 on fuse holder C -SC31- | 20 A | - | Vacuum pump for brakes -V192- | 30a |
| F32 | - | Fuse 32 on fuse holder C -SC32- | 30 A | - | DC/AC converter with socket, 12 V - 230 V -U13- | 30a |
| F33 | - | Fuse 33 on fuse holder C -SC33- | 25 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| F34 | - | Fuse 34 on fuse holder C -SC34- | 15 A | - | Driver seat lumbar support adjustment switch -E176- | 30a |
| | | | | | Front passenger seat lumbar support adjustment switch -E177- | |
| F35 | - | Fuse 35 on fuse holder C -SC35- | 10 A | - | Electronically controlled damping control unit -J250- | 30a |
| F36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | Headlight washer system relay -J39- | 30a |
| | | | | | Headlight washer system pump -V11- | |
| F37 | - | Fuse 37 on fuse holder C -SC37- | 30 A | - | Heated front seats control unit -J774- | 30a |
| F38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Vacant | - |
| F39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | - |
| F40 | - | Fuse 40 on fuse holder C -SC40- | 40 A | - | Air conditioning system control unit -J301- | 75a |
| | | | | | Auxiliary heater operation relay -J485- | |
| F41 | - | Fuse 41 on fuse holder C -SC41- | 15 A | - | Rear window wiper motor -V12- | 75a |
| F42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Blocking diode 2 -J811- | 75a |
| | | | | | Cigarette lighter -U1- | |
| | | | | | 12 V socket -U5- | |
| F43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Trailer detector control unit -J345- | 75a |
| F44 | - | Fuse 44 on fuse holder C -SC44- | 20 A | - | Trailer detector control unit -J345- | 30a |
| F45 | - | Fuse 45 on fuse holder C -SC45- | 15 A | - | Trailer detector control unit -J345- | 30a |
| F46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Vacant | - |
| F47 | - | Fuse 47 on fuse holder C -SC47- | - | - | Vacant | - |
| F48 | - | Fuse 48 on fuse holder C -SC48- | - | - | Vacant | - |
| F49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Vacant | - |
| |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | 16-pin connector -T16- Diagnostic connection | 15a |
| | | | | | Switch and instrument illumination regulator -E20- | |
| | | | | | Air mass meter -G70- | |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Electronically controlled damping control unit -J250- | |
| | | | | | Control unit for cornering light and headlight range control -J745- | |
| | | | | | Crankcase breather heater element -N79- | |
| | | | | | Left headlight range control motor -V48- | |
| | | | | | Right headlight range control motor -V49- | |
| | | | | | Sensor for adaptive cruise control -G550- | |
| | | | | | Headlight range control regulator -E102- | |
| | | | | | Brake light switch -F- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Actuator for structure-borne sound -R214-3 | |
| F2 | - | Fuse 2 on fuse holder C -SC2- | 10 A | - | Light switches -E1- | 15a |
| | | | | | Brake light switch -F- | |
| | | | | | ABS control unit -J104- | |
| | | | | | Control unit in dash panel insert -J285- | |
| | | | | | Trailer detector control unit -J345- | |
| | | | | | Power steering control unit -J500- | |
| | | | | | Data bus diagnostic interface -J533- | |
| | | | | | Fuel pump control unit -J538- | |
| | | | | | Voltage stabiliser -J532-2 | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Fuel pump relay -J17-1 | |
| | | | | | Fuel supply relay -J643- | |
| | | | | | Engine control unit -J623- | |
| | | | | | Driving program button -E598-3 | |
| | | | | | Mechatronic unit for dual clutch gearbox -J743-
| |
| F3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Airbag control unit -J234- | 15a |
| F4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | High-pressure sender -G65- | 15a |
| | | | | | Oil level and oil temperature sender -G266- | |
| | | | | | Climatronic control unit -J255- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Air quality sensor -G238- | |
| | | | | | Reversing light switch -F4- | |
| | | | | | TCS and ESP button -E256- | |
| | | | | | Heater/heat output switch -E16- | |
| | | | | | Garage door opener button 1 -E392- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Tyre Pressure Loss Indicator button -E492- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Anti-dazzle interior mirror button -E386- | |
| | | | | | Air conditioning system delay relay -J70- | |
| | | | | | Airbag control unit -J234- | |
| F5 | - | Fuse 5 on fuse holder C -SC5- | 10 A | - | Control unit for cornering light and headlight range control -J745- Right | 15a |
| F6 | - | Fuse 6 on fuse holder C -SC6- | 10 A | - | Control unit for cornering light and headlight range control -J745- Left | - |
| F7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| F8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| F9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Vacant | - |
| F10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Vacant | - |
| F11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Vacant | - |
| F12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Driver door control unit -J386- | 30a |
| | | | | | Front passenger door control unit -J387- | |
| F13 | - | Fuse 13 on fuse holder C -SC13- | 10 A | - | Light switches -E1- | |
| | | | | | 16-pin connector -T16- Diagnostic connection | |
| | | | | | Rain and light sensor -G397- | |
| | | | | | Reversing camera -R189- | |
| | | | | | Heated rear window relay -J9- | |
| | | | | | Fog light switch -E7- | |
| F14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Climatronic control unit -J255- | 30a |
| | | | | | Air conditioning system control unit -J301- | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Remote control receiver for auxiliary coolant heater -R149- | |
| F15 | - | Fuse 15 on fuse holder C -SC15- | 20 A | - | Onboard supply control unit -J519- | 30a |
| F16 | - | Fuse 16 on fuse holder C -SC16- | 5 A | - | Rear lid handle release button -E234- | - |
| F17 | - | Fuse 17 on fuse holder C -SC17- | 5 A | - | Alarm horn -H12- | 30a |
| | | | | | Interior monitor send and receive module 1 -G303- | |
| | | | | | Interior monitor send and receive module 2 -G305- | |
| | | | | | Vehicle inclination sender -G384- | |
| | | | | | Onboard supply control unit -J519- | |
| | | | | | Dual tone horn relay -J4- | |
| F18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant | - |
| F19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Vacant | - |
| F20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Vacant | - |
| F21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Vacant | - |
| F22 | - | Fuse 22 on fuse holder C -SC22- | 40 A | - | Fresh air blower control unit -J126- | 30a |
| F23 | - | Fuse 23 on fuse holder C -SC23- | 30 A | - | Driver door control unit -J386-
| 30a |
| | | | | | Front passenger door control unit -J387- | |
| F24 | - | Fuse 24 on fuse holder C -SC24- | 20 A | - | Rear left door control unit -J388-
| |
| | | | | | Rear right door control unit -J389- | |
| | | | | | Onboard supply control unit -J519- | - |
| F25 | - | Fuse 25 on fuse holder C -SC25- | 25 A | - | Heated rear window -Z1- Auxiliary heater | 30a |
| F26 | - | Fuse 26 on fuse holder C -SC26- | 30 A | - | Rear left door control unit -J388- | 30a |
| | | | | | Rear right door control unit -J389- | |
| F27 | - | Fuse 27 on fuse holder C -SC27- | 15 A | - | Fuel pump control unit -J538- | 30a |
| | | | | | Fuel pump relay -J17- | |
| | | | | | Relay for supplementary fuel pump -J832- | |
| F28 | - | Fuse 28 on fuse holder C -SC28- | - | - | Vacant | - |
| F29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Vacant | - |
| F30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Automatic gearbox control unit -J217-
| 30a |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| F31 | - | Fuse 31 on fuse holder C -SC31- | 20 A | - | Vacuum pump for brakes -V192- | 30a |
| F32 | - | Fuse 32 on fuse holder C -SC32- | 30 A | - | DC/AC converter with socket, 12 V - 230 V -U13- | 30a |
| F33 | - | Fuse 33 on fuse holder C -SC33- | 25 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| F34 | - | Fuse 34 on fuse holder C -SC34- | 15 A | - | Driver seat lumbar support adjustment switch -E176- | 30a |
| | | | | | Front passenger seat lumbar support adjustment switch -E177- | |
| F35 | - | Fuse 35 on fuse holder C -SC35- | 10 A | - | Electronically controlled damping control unit -J250- | 30a |
| F36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | Headlight washer system relay -J39- | 30a |
| | | | | | Headlight washer system pump -V11- | |
| F37 | - | Fuse 37 on fuse holder C -SC37- | 30 A | - | Heated front seats control unit -J774-
| 30a |
| F38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Vacant | - |
| F39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | - |
| F40 | - | Fuse 40 on fuse holder C -SC40- | 40 A | - | Air conditioning system control unit -J301- | 75a |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Heater/heat output switch -E16- | |
| F41 | - | Fuse 41 on fuse holder C -SC41- | 15 A | - | Rear window wiper motor -V12- | 75a |
| F42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Blocking diode 2 -J811- | 75a |
| | | | | | Cigarette lighter -U1- | |
| | | | | | 12 V socket -U5- | |
| F43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Trailer detector control unit -J345- | 75a |
| F44 | - | Fuse 44 on fuse holder C -SC44- | 20 A | - | Trailer detector control unit -J345- | 30a |
| F45 | - | Fuse 45 on fuse holder C -SC45- | 15 A | - | Trailer detector control unit -J345- | 30a |
| F46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Vacant | - |
| F47 | - | Fuse 47 on fuse holder C -SC47- | - | - | Vacant | - |
| F48 | - | Fuse 48 on fuse holder C -SC48- | 5 A | - | Magnetic field sender for compass -G197-2 | 30a |
| F49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Vacant | - |
| 1 CBTA, CBUA |
| 2 Start-stop |
| 3 CDLA |
| |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | 16-pin connector -T16- Diagnostic connection | 15a |
| | | | | | Switch and instrument illumination regulator -E20- | |
| | | | | | Air mass meter -G70- | |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Electronically controlled damping control unit -J250- | |
| | | | | | Headlight range control unit -J431- | |
| | | | | | Crankcase breather heater element -N79- | |
| | | | | | Left headlight range control motor -V48- | |
| | | | | | Right headlight range control motor -V49- | |
| | | | | | Adaptive cruise control unit -J428- | |
| | | | | | Headlight range control regulator -E102- | |
| | | | | | Brake light switch -F- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Actuator for structure-borne sound -R214-3 | |
| | | | | | Voltage stabiliser -J532-5 | |
| F2 | - | Fuse 2 on fuse holder C -SC2- | 10 A | - | Light switches -E1- | 15a |
| | | | | | Brake light switch -F- | |
| | | | | | ABS control unit -J104- | |
| | | | | | Control unit in dash panel insert -J285- | |
| | | | | | Trailer detector control unit -J345- | |
| | | | | | Power steering control unit -J500- | |
| | | | | | Data bus diagnostic interface -J533- | |
| | | | | | Fuel pump control unit -J538- | |
| | | | | | Voltage stabiliser -J532-2 | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Fuel pump relay -J17-1 | |
| | | | | | Engine control unit -J623-4 | |
| | | | | | Driving program button -E598-3 | |
| | | | | | Starter relay1 -J906-2 | |
| | | | | | Starter relay 2 -J907-2 | |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| | | | | | All-wheel drive control unit -J492- | |
| F3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Airbag control unit -J234- | 15a |
| F4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | High-pressure sender -G65- | 15a |
| | | | | | Oil level and oil temperature sender -G266- | |
| | | | | | Seat occupied recognition control unit -J706- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Air quality sensor -G238- | |
| | | | | | Reversing light switch -F4- | |
| | | | | | TCS and ESP button -E256- | |
| | | | | | Heater/heat output switch -E16- | |
| | | | | | Garage door opener button 1 -E392- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Tyre Pressure Loss Indicator button -E492- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Anti-dazzle interior mirror button -E386- | |
| | | | | | Air conditioning system delay relay -J70- | |
| | | | | | Airbag control unit -J234- | |
| | | | | | Start/Stop operation button -E693-2 | |
| | | | | | Power steering control unit -J500- | |
| F5 | - | Fuse 5 on fuse holder C -SC5- | 10 A | - | Control unit for cornering light and headlight range control -J745- Right | 15a |
| F6 | - | Fuse 6 on fuse holder C -SC6- | 10 A | - | Control unit for cornering light and headlight range control -J745- Left | - |
| F7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| F8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| F9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Vacant | - |
| F10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Vacant | - |
| F11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Vacant | - |
| F12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Driver door control unit -J386- Central locking | 30a |
| | | | | | Front passenger door control unit -J387- Central locking | |
| F13 | - | Fuse 13 on fuse holder C -SC13- | 10 A | - | Light switches -E1- | |
| | | | | | 16-pin connector -T16- Diagnostic connection | |
| | | | | | Rain and light sensor -G397- | |
| | | | | | Heated rear window relay -J9- | |
| | | | | | Fog light switch -E7- | |
| | | | | | Magnetic field sender for compass -G197- | |
| F14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Climatronic control unit -J255- | 30a |
| | | | | | Air conditioning system control unit -J301- | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Automatic gearbox control unit -J217- | |
| | | | | | Tiptronic switch -F189- | |
| | | | | | Remote control receiver for auxiliary coolant heater -R149- | |
| | | | | | Onboard supply control unit -J519- | |
| | | | | | | |
| | | | | | | |
| F15 | - | Fuse 15 on fuse holder C -SC15- | 20 A | | Rear left door control unit -J388- Central locking | |
| | | | | - | Rear right door control unit -J389- Central locking | 30a |
| | | | | | Rear lid handle release button -E234- | 30a |
| F16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | Reversing camera -R189- | |
| F17 | - | Fuse 17 on fuse holder C -SC17- | 10 A | - | Alarm horn -H12- | 30a |
| | | | | | Interior monitor send and receive module 1 -G303- | |
| | | | | | Interior monitor send and receive module 2 -G305- | |
| | | | | | Vehicle inclination sender -G384- | |
| | | | | | Onboard supply control unit -J519- | |
| | | | | | Dual tone horn relay -J4- | |
| F18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant | - |
| F19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | Special vehicle control unit -J608- | 30a |
| | | | | | Engine speed governor control unit -J542- | |
| F20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Vacant | - |
| F21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Vacant | - |
| F22 | - | Fuse 22 on fuse holder C -SC22- | 40 A | - | Fresh air blower control unit -J126- | 30a |
| F23 | - | Fuse 23 on fuse holder C -SC23- | 30 A | - | Driver door control unit -J386- Window regulator | 30a |
| | | | | | Front passenger door control unit -J387- Window regulator | |
| F24 | - | Fuse 24 on fuse holder C -SC24- | 20 A | - | Onboard supply control unit -J519- | 30a |
| F25 | - | Fuse 25 on fuse holder C -SC25- | 25 A | - | Heated rear window -Z1- | 30a |
| | | | | | Heated rear window relay -J9- | |
| | | | | | Fresh air blower relay -J13- | |
| F26 | - | Fuse 26 on fuse holder C -SC26- | 30 A | - | Rear left door control unit -J388- Window regulator | 30a |
| | | | | | Rear right door control unit -J389- Window regulator | |
| F27 | - | Fuse 27 on fuse holder C -SC27- | 15 A | - | Fuel pump control unit -J538- | 30a |
| | | | | | Fuel pump relay -J17- | |
| | | | | | Fuel supply relay -J643- | |
| | | | | | Relay for supplementary fuel pump -J832- | |
| F28 | - | Fuse 28 on fuse holder C -SC28- | 15 A | - | Radio -R-2 | 30a |
| | | | | | TV tuner -R78-2 | |
| | | | | | Control unit with display for radio and navigation -J503-2 | |
| F29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Vacant | - |
| F30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Automatic gearbox control unit -J217- | 30a |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| F31 | - | Fuse 31 on fuse holder C -SC31- | 20 A | - | Vacuum pump for brakes -V192- | 30a |
| F32 | - | Fuse 32 on fuse holder C -SC32- | 30 A | - | DC/AC converter with socket, 12 V - 230 V -U13- | 30a |
| | | | 10 A | | Special vehicle control unit -J608- | |
| F33 | - | Fuse 33 on fuse holder C -SC33- | 25 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| F34 | - | Fuse 34 on fuse holder C -SC34- | 15 A | - | Driver seat lumbar support adjustment switch -E176- | 30a |
| | | | | | Front passenger seat lumbar support adjustment switch -E177- | |
| F35 | - | Fuse 35 on fuse holder C -SC35- | 10 A | - | Electronically controlled damping control unit -J250- | 30a |
| F36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | Headlight washer system relay -J39- | 30a |
| | | | | | Headlight washer system pump -V11- | |
| F37 | - | Fuse 37 on fuse holder C -SC37- | 30 A | - | Heated front seats control unit -J774- | 30a |
| F38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Vacant | - |
| F39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | - |
| F40 | - | Fuse 40 on fuse holder C -SC40- | 40 A | - | Air conditioning system control unit -J301- | 75a |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Heater/heat output switch -E16- | |
| F41 | - | Fuse 41 on fuse holder C -SC41- | 15 A | - | Rear window wiper motor -V12- | 75a |
| F42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Blocking diode 2 -J811- | 75a |
| | | | | | Cigarette lighter -U1- | |
| | | | | | 12 V socket -U5- | |
| F43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Trailer detector control unit -J345- | 30a |
| F44 | - | Fuse 44 on fuse holder C -SC44- | 20 A | - | Trailer detector control unit -J345- | 30a |
| F45 | - | Fuse 45 on fuse holder C -SC45- | 15 A | - | Trailer detector control unit -J345- | 30a |
| F46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Vacant | - |
| F47 | - | Fuse 47 on fuse holder C -SC47- | 5 A | - | Control unit in dash panel insert -J285-2 | 30a |
| F48 | - | Fuse 48 on fuse holder C -SC48- | 10 A | | Magnetic field sender for compass -G197-2 | |
| | | | | - | Mobile telephone operating electronics control unit -J412-2 | 30a |
| F49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Vacant | - |
| 1 CBTA, CBUA |
| 2 Start-stop |
| 3 CDLA |
| |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | 16-pin connector -T16- Diagnostic connection | 15a |
| | | | | | Switch and instrument illumination regulator -E20- | |
| | | | | | Air mass meter -G70- | |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Electronically controlled damping control unit -J250- | |
| | | | | | Headlight range control unit -J431- | |
| | | | | | Crankcase breather heater element -N79- | |
| | | | | | Left headlight range control motor -V48- | |
| | | | | | Right headlight range control motor -V49- | |
| | | | | | Adaptive cruise control unit -J428- | |
| | | | | | Headlight range control regulator -E102- | |
| | | | | | Brake light switch -F- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Actuator for structure-borne sound -R214-3 | |
| | | | | | Voltage stabiliser -J532-5 | |
| F2 | - | Fuse 2 on fuse holder C -SC2- | 10 A | - | Light switches -E1- | 15a |
| | | | | | Brake light switch -F- | |
| | | | | | ABS control unit -J104- | |
| | | | | | Control unit in dash panel insert -J285- | |
| | | | | | Trailer detector control unit -J345- | |
| | | | | | Power steering control unit -J500- | |
| | | | | | Data bus diagnostic interface -J533- | |
| | | | | | Fuel pump control unit -J538- | |
| | | | | | Voltage stabiliser -J532-2 | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Fuel pump relay -J17-1 | |
| | | | | | Engine control unit -J623-4 | |
| | | | | | Driving program button -E598-3 | |
| | | | | | Starter relay1 -J906-2 | |
| | | | | | Starter relay 2 -J907-2 | |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| | | | | | All-wheel drive control unit -J492- | |
| F3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Airbag control unit -J234- | 15a |
| F4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | High-pressure sender -G65- | 15a |
| | | | | | Oil level and oil temperature sender -G266- | |
| | | | | | Seat occupied recognition control unit -J706- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Air quality sensor -G238- | |
| | | | | | Reversing light switch -F4- | |
| | | | | | TCS and ESP button -E256- | |
| | | | | | Heater/heat output switch -E16- | |
| | | | | | Garage door opener button 1 -E392- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Tyre Pressure Loss Indicator button -E492- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Anti-dazzle interior mirror button -E386- | |
| | | | | | Air conditioning system delay relay -J70- | |
| | | | | | Airbag control unit -J234- | |
| | | | | | Start/Stop operation button -E693-2 | |
| | | | | | Power steering control unit -J500- | |
| F5 | - | Fuse 5 on fuse holder C -SC5- | 10 A | - | Control unit for cornering light and headlight range control -J745- Right | 15a |
| F6 | - | Fuse 6 on fuse holder C -SC6- | 10 A | - | Control unit for cornering light and headlight range control -J745- Left | - |
| F7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| F8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| F9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Vacant | - |
| F10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Vacant | - |
| F11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Vacant | - |
| F12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Driver door control unit -J386- Central locking | 30a |
| | | | | | Front passenger door control unit -J387- Central locking | |
| F13 | - | Fuse 13 on fuse holder C -SC13- | 10 A | - | Light switches -E1- | |
| | | | | | 16-pin connector -T16- Diagnostic connection | |
| | | | | | Rain and light sensor -G397- | |
| | | | | | Heated rear window relay -J9- | |
| | | | | | Fog light switch -E7- | |
| | | | | | Magnetic field sender for compass -G197- | |
| F14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Climatronic control unit -J255- | 30a |
| | | | | | Air conditioning system control unit -J301- | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Automatic gearbox control unit -J217- | |
| | | | | | Tiptronic switch -F189- | |
| | | | | | Remote control receiver for auxiliary coolant heater -R149- | |
| | | | | | | |
| F15 | - | Fuse 15 on fuse holder C -SC15- | 20 A | | Onboard supply control unit -J519- | |
| | | | | | Rear left door control unit -J388- Central locking | |
| | | | | - | Rear right door control unit -J389- Central locking | 30a |
| | | | | | Rear lid handle release button -E234- | 30a |
| F16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | Reversing camera -R189- | |
| F17 | - | Fuse 17 on fuse holder C -SC17- | 10 A | - | Alarm horn -H12- | 30a |
| | | | | | Interior monitor send and receive module 1 -G303- | |
| | | | | | Interior monitor send and receive module 2 -G305- | |
| | | | | | Vehicle inclination sender -G384- | |
| | | | | | Onboard supply control unit -J519- | |
| | | | | | Dual tone horn relay -J4- | |
| F18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant | - |
| F19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | Special vehicle control unit -J608- | 30a |
| | | | | | Engine speed governor control unit -J542- | |
| F20 | - | Fuse 20 on fuse holder C -SC20- | 20 A | - | Entry and start authorisation control unit -J518- | 30 stabilized |
| | | | | | Voltage stabiliser -J532-5 | |
| F21 | - | Fuse 21 on fuse holder C -SC21- | 10 A | - | Control unit for electronic steering column lock -J764- | 30a |
| F22 | - | Fuse 22 on fuse holder C -SC22- | 40 A | - | Fresh air blower control unit -J126- | 30a |
| F23 | - | Fuse 23 on fuse holder C -SC23- | 30 A | - | Driver door control unit -J386- Window regulator | 30a |
| | | | | | Front passenger door control unit -J387- Window regulator | |
| F24 | - | Fuse 24 on fuse holder C -SC24- | 20 A | - | Onboard supply control unit -J519- | 30a |
| F25 | - | Fuse 25 on fuse holder C -SC25- | 25 A | - | Heated rear window -Z1- | 30a |
| | | | | | Heated rear window relay -J9- | |
| | | | | | Fresh air blower relay -J13- | |
| F26 | - | Fuse 26 on fuse holder C -SC26- | 30 A | - | Rear left door control unit -J388- Window regulator | 30a |
| | | | | | Rear right door control unit -J389- Window regulator | |
| F27 | - | Fuse 27 on fuse holder C -SC27- | 15 A | - | Fuel pump control unit -J538- | 30a |
| | | | | | Fuel pump relay -J17- | |
| | | | | | Fuel supply relay -J643- | |
| | | | | | Relay for supplementary fuel pump -J832- | |
| F28 | - | Fuse 28 on fuse holder C -SC28- | 15 A | - | Radio -R-2 | 30 stabilized |
| | | | | | TV tuner -R78-2 | |
| | | | | | Control unit with display for radio and navigation -J503-2 | |
| | | | | | Voltage stabiliser -J532-5 | |
| F29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Vacant | - |
| F30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Automatic gearbox control unit -J217- | 30a |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| F31 | - | Fuse 31 on fuse holder C -SC31- | 20 A | - | Vacuum pump for brakes -V192- | 30a |
| F32 | - | Fuse 32 on fuse holder C -SC32- | 30 A | - | DC/AC converter with socket, 12 V - 230 V -U13- | 30a |
| | | | 10 A | | Special vehicle control unit -J608- | |
| F33 | - | Fuse 33 on fuse holder C -SC33- | 25 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| F34 | - | Fuse 34 on fuse holder C -SC34- | 15 A | - | Driver seat lumbar support adjustment switch -E176- | 30a |
| | | | | | Front passenger seat lumbar support adjustment switch -E177- | |
| F35 | - | Fuse 35 on fuse holder C -SC35- | 10 A | - | Electronically controlled damping control unit -J250- | 30a |
| F36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | Headlight washer system relay -J39- | 30a |
| | | | | | Headlight washer system pump -V11- | |
| F37 | - | Fuse 37 on fuse holder C -SC37- | 30 A | - | Heated front seats control unit -J774- | 30a |
| F38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Vacant | - |
| F39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | - |
| F40 | - | Fuse 40 on fuse holder C -SC40- | 40 A | - | Air conditioning system control unit -J301- | 75a |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Heater/heat output switch -E16- | |
| F41 | - | Fuse 41 on fuse holder C -SC41- | 15 A | - | Rear window wiper motor -V12- | 75a |
| F42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Blocking diode 2 -J811- | 75a |
| | | | | | Cigarette lighter -U1- | |
| | | | | | 12 V socket -U5- | |
| F43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Trailer detector control unit -J345- | 30a |
| F44 | - | Fuse 44 on fuse holder C -SC44- | 20 A | - | Trailer detector control unit -J345- | 30a |
| F45 | - | Fuse 45 on fuse holder C -SC45- | 15 A | - | Trailer detector control unit -J345- | 30a |
| F46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Vacant | - |
| F47 | - | Fuse 47 on fuse holder C -SC47- | 5 A | - | Control unit in dash panel insert -J285-2 | 30 stabilized |
| | | | | | Voltage stabiliser -J532-5 | |
| F48 | - | Fuse 48 on fuse holder C -SC48- | 10 A | | Magnetic field sender for compass -G197-2 | 30 stabilized |
| | | | | - | Mobile telephone operating electronics control unit -J412-2 | |
| | | | | | Voltage stabiliser -J532- | |
| F49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Vacant | - |
| 1 CBTA, CBUA |
| 2 Start-stop |
| 3 CDLA |
| 4 CJAA |
| 5 Only with start/stop system |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | 16-pin connector -T16- Diagnostic connection | 15a |
| | | | | | Switch and instrument illumination regulator -E20- | |
| | | | | | Air mass meter -G70- | |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Electronically controlled damping control unit -J250- | |
| | | | | | Headlight range control unit -J431- | |
| | | | | | Crankcase breather heater element -N79- | |
| | | | | | Left headlight range control motor -V48- | |
| | | | | | Right headlight range control motor -V49- | |
| | | | | | Adaptive cruise control unit -J428- | |
| | | | | | Headlight range control regulator -E102- | |
| | | | | | Brake light switch -F- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Actuator for structure-borne sound -R214-3 | |
| | | | | | Voltage stabiliser -J532-5 | |
| F2 | - | Fuse 2 on fuse holder C -SC2- | 10 A | - | Light switches -E1- | 15a |
| | | | | | Brake light switch -F- | |
| | | | | | ABS control unit -J104- | |
| | | | | | Control unit in dash panel insert -J285- | |
| | | | | | Trailer detector control unit -J345- | |
| | | | | | Power steering control unit -J500- | |
| | | | | | Data bus diagnostic interface -J533- | |
| | | | | | Fuel pump control unit -J538- | |
| | | | | | Voltage stabiliser -J532-2 | |
| | | | | | Selector lever sensors control unit -J587- | |
| | | | | | Fuel pump relay -J17-1 | |
| | | | | | Engine control unit -J623-4 | |
| | | | | | Driving program button -E598-3 | |
| | | | | | Starter relay1 -J906-2 | |
| | | | | | Starter relay 2 -J907-2 | |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| | | | | | All-wheel drive control unit -J492- | |
| F3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Airbag control unit -J234- | 15a |
| F4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | High-pressure sender -G65- | 15a |
| | | | | | Oil level and oil temperature sender -G266- | |
| | | | | | Seat occupied recognition control unit -J706- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Air quality sensor -G238- | |
| | | | | | Reversing light switch -F4- | |
| | | | | | TCS and ESP button -E256- | |
| | | | | | Heater/heat output switch -E16- | |
| | | | | | Garage door opener button 1 -E392- | |
| | | | | | Automatic anti-dazzle interior mirror -Y7- | |
| | | | | | Tyre Pressure Loss Indicator button -E492- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Anti-dazzle interior mirror button -E386- | |
| | | | | | Air conditioning system delay relay -J70- | |
| | | | | | Airbag control unit -J234- | |
| | | | | | Start/Stop operation button -E693-2 | |
| | | | | | Power steering control unit -J500- | |
| | | | 10 A | | Control unit for parking aid -J446- | |
| F5 | - | Fuse 5 on fuse holder C -SC5- | 10 A | - | Output module for left headlight -J667- | 15a |
| | | | | | | |
| F6 | - | Fuse 6 on fuse holder C -SC6- | 10 A | - | Output module for right headlight -J668- | 15a |
| | | | | | | |
| F7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| F8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| F9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Vacant | - |
| F10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Vacant | - |
| F11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Vacant | - |
| F12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Driver door control unit -J386- Central locking6 | 30a |
| | | | | | Front passenger door control unit -J387- Central locking6 | |
| F13 | - | Fuse 13 on fuse holder C -SC13- | 10 A | - | Light switches -E1- | |
| | | | | | 16-pin connector -T16- Diagnostic connection | |
| | | | | | Rain and light sensor -G397- | |
| | | | | | Heated rear window relay -J9- | |
| | | | | | Fog light switch -E7- | |
| | | | | | Magnetic field sender for compass -G197- | |
| F14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Climatronic control unit -J255- | 30a |
| | | | | | Air conditioning system control unit -J301- | |
| | | | | | Selector lever locked in position P switch -F319- | |
| | | | | | Automatic gearbox control unit -J217- | |
| | | | | | Tiptronic switch -F189- | |
| | | | | | Remote control receiver for auxiliary coolant heater -R149- | |
| | | | | | Heater/heat output switch -E16- | |
| | | | | | Selector lever -E313- | |
| F15 | - | Fuse 15 on fuse holder C -SC15- | 20 A | | Onboard supply control unit -J519- | |
| | | | | | Rear left door control unit -J388- Central locking 6 | |
| | | | | - | Rear right door control unit -J389- Central locking 6 | 30a |
| | | | | | Rear lid handle release button -E234- | 30a |
| F16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | Reversing camera -R189- | |
| F17 | - | Fuse 17 on fuse holder C -SC17- | 5 A9 10 A10 | - | Alarm horn -H12- | 30a |
| | | | 10 A | | Interior monitor send and receive module 1 -G303- | |
| | | | | | Interior monitor send and receive module 2 -G305- | |
| | | | | | Vehicle inclination sender -G384- | |
| | | | | | Onboard supply control unit -J519- | |
| | | | 5 A9 10 A10 | | Interior monitoring sensor -G273- | |
| | | | 5 A11 10 A10 | | Dual tone horn relay -J4- | |
| F18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant | - |
| F19 | - | Fuse 19 on fuse holder C -SC19- | 5 A | - | Special vehicle control unit -J608- | 30a |
| | | | | | Engine speed governor control unit -J542- | |
| F20 | - | Fuse 20 on fuse holder C -SC20- | 20 A | - | Entry and start authorisation control unit -J518- | 30 stabilized |
| | | | | | Voltage stabiliser -J532-5 | |
| F21 | - | Fuse 21 on fuse holder C -SC21- | 10 A | - | Control unit for electronic steering column lock -J764- | 30a |
| F22 | - | Fuse 22 on fuse holder C -SC22- | 40 A | - | Fresh air blower control unit -J126- | 30a |
| F23 | - | Fuse 23 on fuse holder C -SC23- | 30 A | - | Driver door control unit -J386- Window regulator6 | 30a |
| | | | | | Front passenger door control unit -J387- Window regulator7 | |
| | | | | | Rear left door control unit -J388- Window regulator7 | |
| F24 | - | Fuse 24 on fuse holder C -SC24- | 20 A | - | Onboard supply control unit -J519- | 30a |
| F25 | - | Fuse 25 on fuse holder C -SC25- | 25 A | - | Heated rear window -Z1- | 30a |
| | | | | | Heated rear window relay -J9- | |
| | | | | | Fresh air blower relay -J13- | |
| F26 | - | Fuse 26 on fuse holder C -SC26- | 30 A | - | Rear left door control unit -J388- Window regulator7 | 30a |
| | | | | | Rear right door control unit -J389- Window regulator6 | |
| | | | | | Driver door control unit -J386- Window regulator7 | |
| F27 | - | Fuse 27 on fuse holder C -SC27- | 15 A | - | Fuel pump control unit -J538- | 30a |
| | | | | | Fuel pump relay -J17- | |
| | | | | | Fuel supply relay -J643- | |
| | | | | | Relay for supplementary fuel pump -J832- | |
| F28 | - | Fuse 28 on fuse holder C -SC28- | 15 A | - | Radio -R-2 | 30 stabilized |
| | | | | | TV tuner -R78-2 | |
| | | | | | Control unit with display for radio and navigation -J503-2 | |
| | | | | | Voltage stabiliser -J532-5 | |
| F29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Vacant | - |
| F30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Automatic gearbox control unit -J217- | 30a |
| | | | | | Mechatronic unit for dual clutch gearbox -J743- | |
| F31 | - | Fuse 31 on fuse holder C -SC31- | 20 A | - | Vacuum pump for brakes -V192- | 30a |
| F32 | - | Fuse 32 on fuse holder C -SC32- | 30 A | - | DC/AC converter with socket, 12 V - 230 V -U13- | 30a |
| | | | 10 A | | Special vehicle control unit -J608- | |
| F33 | - | Fuse 33 on fuse holder C -SC33- | 25 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| F34 | - | Fuse 34 on fuse holder C -SC34- | 15 A | - | Driver seat lumbar support adjustment switch -E176- | 30a |
| | | | | | Front passenger seat lumbar support adjustment switch -E177- | |
| F35 | - | Fuse 35 on fuse holder C -SC35- | 10 A | - | Electronically controlled damping control unit -J250- | 30a |
| F36 | - | Fuse 36 on fuse holder C -SC36- | 20 A | - | Headlight washer system relay -J39- | 30a |
| | | | | | Headlight washer system pump -V11- | |
| F37 | - | Fuse 37 on fuse holder C -SC37- | 30 A | - | Heated front seats control unit -J774- | 30a |
| F38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Vacant | - |
| F39 | - | Fuse 39 on fuse holder C -SC39- | - | - | Vacant | - |
| F40 | - | Fuse 40 on fuse holder C -SC40- | 40 A | - | Air conditioning system control unit -J301- | 75a |
| | | | | | Auxiliary heater operation relay -J485- | |
| | | | | | Heater/heat output switch -E16- | |
| F41 | - | Fuse 41 on fuse holder C -SC41- | 15 A | - | Rear window wiper motor -V12- | 75a |
| F42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Blocking diode 2 -J811- | 75a |
| | | | | | Cigarette lighter -U1- | |
| | | | | | 12 V socket -U5- | |
| F43 | - | Fuse 43 on fuse holder C -SC43- | 15 A | - | Trailer detector control unit -J345- | 30a |
| F44 | - | Fuse 44 on fuse holder C -SC44- | 20 A | - | Trailer detector control unit -J345- | 30a |
| F45 | - | Fuse 45 on fuse holder C -SC45- | 15 A | - | Trailer detector control unit -J345- | 30a |
| F46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Vacant | - |
| F47 | - | Fuse 47 on fuse holder C -SC47- | 5 A | - | Control unit in dash panel insert -J285-2 | 30 stabilized |
| | | | | | Voltage stabiliser -J532-5 | |
| F48 | - | Fuse 48 on fuse holder C -SC48- | 5 A | | Magnetic field sender for compass -G197-2 | 30 stabilized |
| | | | | - | Mobile telephone operating electronics control unit -J412-2 | |
| | | | | | Voltage stabiliser -J532- | |
| F49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Vacant | - |
| 1 CBTA, CBUA |
| 2 For start/stop |
| 3 CDLA |
| 4 CJAA |
| 5 Only with start/stop system |
| 6 To April 2011 |
| 7 From May 2011 |
| 9 Up to October 2009 |
| 10 From November 2009 |
| 11 From October 2010 |
| No. | | Current Flow Diagram designation | Nominal value | | Function/component | Terminal |
| F1 | - | Fuse 1 on fuse holder C -SC1- | 10 A | - | 16-pin connector -T16- Diagnostic connection | 15a |
| | | | | | Switch and instrument illumination regulator -E20- | |
| | | | | | Left headlight range control motor -V48- | |
| | | | | | Right headlight range control motor -V49- | |
| | | | | | Headlight range control regulator -E102- | |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Control unit for cornering light and headlight range control -J745- | |
| F2 | - | Fuse 2 on fuse holder C -SC2- | 10 A | - | 16-pin connector -T16- Diagnostic connection | 15a |
| | | | | | Data bus diagnostic interface -J533- | |
| | | | | | Control unit in dash panel insert -J285- | |
| F3 | - | Fuse 3 on fuse holder C -SC3- | 5 A | - | Airbag control unit -J234- | 15a |
| F4 | - | Fuse 4 on fuse holder C -SC4- | 5 A | - | Air quality sensor -G238- | 15a |
| | | | | | Park assist steering control unit -J791- | |
| | | | | | Tyre pressure monitor display button -E492- | |
| | | | | | Power steering control unit -J500- | |
| F5 | - | Fuse 5 on fuse holder C -SC5- | 10 A | - | Output module for right headlight -J668- | 15a |
| F6 | - | Fuse 6 on fuse holder C -SC6- | 10 A | - | Output module for left headlight -J667- | 15a |
| F7 | - | Fuse 7 on fuse holder C -SC7- | 10 A | - | | - |
| F7 | - | Fuse 7 on fuse holder C -SC7- | 10 A | - | Diagnostic connection -U31- | 15a |
| F8 | - | Fuse 8 on fuse holder C -SC8- | 5 A | - | Emergency-off button -E190- | 15a |
| F9 | - | Fuse 9 on fuse holder C -SC9- | 5 A | - | | 15a |
| F10 | - | Fuse 10 on fuse holder C -SC10- | 5 A | - | Heater and air conditioning system control unit -J979- | 15a |
| F11 | - | Fuse 11 on fuse holder C -SC11- | 5 A | - | Control unit for structure-borne sound -J869- | 15a |
| F12 | - | Fuse 12 on fuse holder C -SC12- | - | - | Vacant | |
| F13 | - | Fuse 13 on fuse holder C -SC13- | 10 A | - | Light switches -E1- | 30a |
| | | | | | Rain and light sensor -G397- | |
| | | | | | Heated rear window relay -J9- | |
| | | | | | Fog light switch -E7- | |
| | | | | | 16-pin connector -T16- Diagnostic connection | |
| F14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Climatronic control unit -J255- | 30a |
| | | | | | Selector lever -E313- | |
| F15 | - | Fuse 15 on fuse holder C -SC15- | 20 A | - | Onboard supply control unit -J519- | - |
| F16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | High-voltage battery 2 -AX3- | 30a |
| F17 | - | Fuse 17 on fuse holder C -SC17- | 10 A | - | Interior monitoring sensor -G273- | - |
| | | | | | Vehicle inclination sender -G384- | |
| | | | | | Alarm horn -H12- | |
| | | | | | Interior monitoring sensor -G273- | |
| | | | | | Dual tone horn relay -J4- | |
| F18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Warning lamp -K96-High-voltage battery charging connection 1 -U34- | 30a |
| | | | | - | Warning lamp -K96-High-voltage battery charging connection 2 -U35- | |
| | | | | | Charge voltage control unit for high-voltage battery -J966- | |
| F19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Vacant | - |
| F20 | - | Fuse 20 on fuse holder C -SC20- | 5 A | - | Emergency-off button -E190- | 30a |
| | | | | | Terminal 30 voltage supply relay -J317- | |
| | | | | | Terminal 30 relay -J977- | |
| | | | | | Charge enable relay -J978- | |
| F21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Vacant | - |
| F22 | - | Fuse 22 on fuse holder C -SC22- | 40 A | - | Fresh air blower control unit -J126- | 30a |
| | | | | | fresh air blower -V2- | |
| F23 | - | Fuse 23 on fuse holder C -SC23- | 30 A | - | Front passenger door control unit -J387- Window regulator | 30a |
| | | | | | Rear left door control unit -J388- Window regulator | |
| F24 | - | Fuse 24 on fuse holder C -SC24- | 20 A | - | Onboard supply control unit -J519- | 30a |
| F25 | - | Fuse 25 on fuse holder C -SC25- | 25 A | - | Heated rear window -Z1- | 30a |
| | | | | | Heated rear window relay -J9- | |
| F26 | - | Fuse 26 on fuse holder C -SC26- | - | - | Driver door control unit -J386- Window regulator | - |
| | | | | | Rear left door control unit -J388- Window regulator | |
| F27 | - | Fuse 27 on fuse holder C -SC27- | - | - | Relay 1 for high-voltage charging flap lock -J974- (USA) | 30a |
| | | | | | Relay 2 for high-voltage charging flap lock -J975- (USA) | |
| F28 | - | Fuse 28 on fuse holder C -SC28- | - | - | Vacant | - |
| F29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Vacant | - |
| F30 | - | Fuse 30 on fuse holder C -SC30- | - | - | Vacant | - |
| F31 | - | Fuse 31 on fuse holder C -SC31- | - | - | Vacant | - |
| F32 | - | Fuse 32 on fuse holder C -SC32- | 10 A | - | High-voltage battery 1 -AX2- | 30a |
| F33 | - | Fuse 33 on fuse holder C -SC33- | - | - | Vacant | - |
| F34 | - | Fuse 34 on fuse holder C -SC34- | 15 A | - | Heater and air conditioning system control unit -J979- | 30a |
| F35 | - | Fuse 35 on fuse holder C -SC35- | 10 A | - | High-voltage battery 1 -AX2- | 30a |
| F36 | - | Fuse 36 on fuse holder C -SC36- | - | - | Vacant | - |
| F37 | - | Fuse 37 on fuse holder C -SC37- | 30 A | - | Heated front seats control unit -J774- | 30a |
| F38 | - | Fuse 38 on fuse holder C -SC38- | 10 A | - | Emergency-off button -E190- | 30a |
| F39 | - | Fuse 39 on fuse holder C -SC39- | 10 A | - | Emergency-off button -E190- | 30a |
| F40 | - | Fuse 40 on fuse holder C -SC40- | - | - | Vacant | |
| F41 | - | Fuse 41 on fuse holder C -SC41- | 15 A | - | Rear window wiper motor -V12- | 75a |
| F42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Blocking diode 2 -J811- | 75a |
| | | | | | Cigarette lighter -U1- | |
| | | | | | 12 V socket -U5- | |
| F43 | - | Fuse 43 on fuse holder C -SC43- | - | - | Vacant | |
| F44 | - | Fuse 44 on fuse holder C -SC44- | 5 A | - | Enable relay for high-voltage charging socket -J973- | 30a |
| | | | | | Diagnostic connection -U31- | |
| F45 | - | Fuse 45 on fuse holder C -SC45- | 10 A | - | Charging unit 1 for high-voltage battery -AX4- | 30a |
| | | | | | Charging unit 2 for high-voltage battery -AX5- | |
| | | | | | Charging unit 3 for high voltage battery -AX6- | |
| F46 | - | Fuse 46 on fuse holder C -SC46- | 10 A | - | Two-way radio -R8- | 30a |
| F47 | - | Fuse 47 on fuse holder C -SC47- | 5 A | - | Control unit in dash panel insert -J285- | 30a |
| | | | | | Telematics control unit -J499- | |
| F48 | - | Fuse 48 on fuse holder C -SC48- | 5 A | | Relay 1 for high-voltage charging flap lock -J974- | 30a |
| | | | | - | Relay 2 for high-voltage charging flap lock -J975- | |
| | | | | | Heated windscreen relay -J47- | |
| | | | | | | |
| F49 | - | Fuse 49 on fuse holder C -SC49- | 15 A | - | Coolant pump relay -J235- | 30a |
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