Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
SC1 | Fuse 1 on fuse holder C -SC1- | 30 A | Control unit for reducing-agent heater -J891- | 30 |
SC2 | Fuse 2 on fuse holder C -SC2- | 10 A | Steering column electronics control unit -J527-4) | 30 |
SC3 | Not assigned | - | | - |
SC4 | Not assigned | - | | - |
SC5 | Fuse 5 on fuse holder C -SC5- | 5 A | Data bus diagnostic interface -J533- | 30 |
SC6 | Fuse 6 on fuse holder C -SC6- | 5 A | Anti-theft alarm sensor -G578- | 30 |
SC7 | Fuse 7 on fuse holder C -SC7- | 10 A | Heater and air conditioning controls -EX21- | 30 |
| | | Selector lever -E313- | |
| | | Remote control receiver for auxiliary coolant heater -R149- | |
| | | Heated rear window relay -J9- | |
| | | Analogue clock -Y- | |
| | | Operating and display unit for rear air conditioning system -E265- | |
| | | Tyre Pressure Monitoring System control unit -J502- | |
SC8 | Fuse 8 on fuse holder C -SC8- | 10 A | Rotary light switch -EX1- | 30 |
| | | Electromechanical parking brake button -E538- | |
| | | Rain and light sensor -G397- | |
| | | Diagnostic connection -U31- | |
| | | Front interior light -WX1-3) | |
| | | Light for left dashboard ambient lighting -L229-3) | |
| | | Light for right dashboard ambient lighting -L230-3) | |
| | | Light for front left door contour lighting -L251-3) | |
| | | Light for front right door contour lighting -L252-3) | |
| | | Light for rear left door contour lighting -L253-3) | |
| | | Light for rear right door contour lighting -L254-3) | |
SC9 | Fuse 9 on fuse holder C -SC9- | 1 A | Steering column electronics control unit -J527- | 30 |
SC10 | Fuse 10 on fuse holder C -SC10- | 10 A | Display unit for front information display and operating unit control unit -J685- | 30 |
| | | TV tuner -RX6- | |
SC11 | Fuse 11 on fuse holder C -SC11- | 25 A | Control unit for front left belt tensioner -J854- | 30 |
SC12 | Fuse 12 on fuse holder C -SC12- | 20 A | Control unit 1 for information electronics -J794- | 30 |
SC13 | Fuse 13 on fuse holder C -SC13- | 15 A | Electronically controlled damping control unit -J250- | 30 |
SC14 | Fuse 14 on fuse holder C -SC14- | 30 A | Fresh air blower control unit -J126- | 30 |
SC15 | Fuse 15 on fuse holder C -SC15- | 10 A | Control unit for electronic steering column lock -J764- | 30 |
SC16 | Fuse 16 on fuse holder C -SC16- | 7.5 A | Two-way signal amplifier for mobile telephone/data services -J984- | 30 |
| | | Storage compartment with interface for mobile telephone -R265- | |
| | | USB hub -R293- | |
| | | Chip card reader -D8- | |
SC17 | Fuse 17 on fuse holder C -SC17- | 5 A | Dash panel insert -KX2- | 30 |
SC18 | Fuse 18 on fuse holder C -SC18- | 7.5 A | Reversing camera -R189- | 30 |
| | | Rear lid handle release button -E234- | |
| | | Control unit for overhead view camera -J928- | |
| | | Rear overhead view camera -R246- | |
SC19 | Fuse 19 on fuse holder C -SC19- | 7.5 A | Interface for entry and start system -J965- | 30 |
SC20 | Fuse 20 on fuse holder C -SC20- | 7.5 A | Relay for reducing agent metering system -J963- | 30 |
SC21 | Fuse 21 on fuse holder C -SC21- | 15 A | All-wheel drive control unit -J492- | 30 |
SC22 | Fuse 22 on fuse holder C -SC22- | 15 A | Trailer detector control unit -J345- | 30 |
SC23 | Fuse 23 on fuse holder C -SC23- | 40 A | Onboard supply control unit -J519- t | Front right headlight -MX2- | | 30 |
SC24 | Fuse 24 on fuse holder C -SC24- | 30 A | Sliding sunroof adjustment control unit -J245- | 30 |
SC25 | Fuse 25 on fuse holder C -SC25- | 30 A | Driver door control unit -J386- 1) | 30 |
| | | Front passenger door control unit -J387-2) | 30 |
| | | Rear left door control unit -J388- | |
| | | Rear left window regulator motor -V26- | |
SC26 | Fuse 26 on fuse holder C -SC26- | 30 A | Onboard supply control unit -J519- | 30 |
SC27 | Fuse 27 on fuse holder C -SC27- | 30 A | Digital sound package control unit -J525- | 30 |
SC28 | Fuse 28 on fuse holder C -SC28- | 20 A | Trailer detector control unit -J345- | 30 |
SC29 | Not assigned | - | | - |
SC30 | Not assigned | - | | - |
SC31 | Fuse 31 on fuse holder C -SC31- | 40 A | Onboard supply control unit -J519- t | Front left headlight -MX1- | | 30 |
SC32 | Fuse 32 on fuse holder C -SC32- | 7.5 A | Front camera for driver assist systems -R242- | 15 |
| | 10 A 5) | Adaptive cruise control unit -J428- | |
| | | Parking aid control unit -J446- | |
| | | Park assist steering control unit -J791- | |
| | | Blind Spot Monitor control unit -J1086- | |
| | | Blind Spot Monitor control unit 2 -J1087- | |
SC33 | Fuse 33 on fuse holder C -SC33- | 5 A | Airbag control unit -J234- | 15 |
| | | Front passenger airbag deactivated warning lamp -K145- | |
SC34 | Fuse 34 on fuse holder C -SC34- | 7.5 A | Electromechanical parking brake button -E538- | 15 |
| | | Interior mirror -EX5- | |
| | | Relay for power sockets -J807- | |
| | | Pedestrian protection warning lamp -K288- | |
| | | Switch module 2 in centre console -EX30- | |
| | | Pressure sender for refrigerant circuit -G805- | |
| | | Air quality sensor -G238- | |
SC35 | Fuse 35 on fuse holder C -SC35- | 10 A | Diagnostic connection -U31- | 15 |
| | | Headlight range control and instrument illumination regulator -EX14- | |
| | | Control unit for cornering light and headlight range control -J745- | |
| | | Front left headlight -MX1- t | Left headlight range control motor -V48- | | |
| | | Front right headlight -MX2- t | Right headlight range control motor -V49- | | |
SC36 | Fuse 36 on fuse holder C -SC36- | 5 A | Front left headlight -MX1- t | Output module 1 for left LED headlight -A31- | | 15 |
SC37 | Fuse 37 on fuse holder C -SC37- | 5 A | Front right headlight -MX2- t | Output module 1 for right LED headlight -A27- | | 15 |
SC38 | Fuse 38 on fuse holder C -SC38- | 25 A | Trailer detector control unit -J345- | 30 |
SC39 | Fuse 39 on fuse holder C -SC39- | 30 A | Front passenger door control unit -J387-1) | 30 |
| | | Driver door control unit -J386- 2) | |
| | | Rear right door control unit -J389- | 30 |
| | | Rear right window regulator motor -V27- | |
SC40 6) , 7) | Fuse 40 on fuse holder C -SC40- | 20 A | Cigarette lighter -U1- 3) | 15 6) / 30 7) |
| | | 12 V socket -U5- 3) | |
| | | 12 V socket 2 -U18- | |
| | | 12 V socket 3 -U19- | |
SC41 | Fuse 41 on fuse holder C -SC41- | 25 A | Control unit for front right belt tensioner -J855- | 30 |
SC42 | Fuse 42 on fuse holder C -SC42- | 40 A | Onboard supply control unit -J519- | 30 |
SC43 | Fuse 43 on fuse holder C -SC43- | 30 A | Onboard supply control unit -J519- | 30 |
SC44 | Fuse 44 on fuse holder C -SC44- | 15 A | Trailer detector control unit -J345- | 30 |
SC45 | Fuse 45 on fuse holder C -SC45- | 15 A | Driver seat lumbar support adjustment switch -E176- | 30 |
| | | Driver seat adjustment operating unit -E470- | |
| | | Driver seat adjustment control unit -J810- | |
| | | Operating unit for front left seat adjustment -EX33- | |
| | | Massage control unit -J740- | |
| | | Front left seat cushion fan 1 -V514- | |
| | | Front left seat backrest fan 1 -V512- | |
SC46 | Fuse 46 on fuse holder C -SC46- | 30 A | DC/AC converter with socket, 12 V - 230 V -U13- | 30 |
SC47 | Fuse 47 on fuse holder C -SC47- | 15 A | Rear window wiper motor -V12- | 15 |
| | 7.5 A | Rear roller blind control unit -J262- | |
SC48 | Not assigned | - | | - |
SC49 | Fuse 49 on fuse holder C -SC49- | 5 A | Clutch position sender -G476- | 15 |
| | | Starter relay 1 -J906- | |
| | | Starter relay 2 -J907- | |
SC50 | Fuse 50 on fuse holder C -SC50- | 40 A | Rear lid control unit -J605- | 30 |
SC51 | Fuse 51 on fuse holder C -SC51- | 25 A | Operating and display unit for rear air conditioning system -E265- | 30 |
SC52 | Not assigned | - | | |
SC53 | Fuse 53 on fuse holder C -SC53- | 30 A | Heated rear window relay -J9- | 15 |
Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
SC1 | Fuse 1 on fuse holder C -SC1- | 30 A | Control unit for reducing-agent heater -J891- | 30 |
SC2 | Fuse 2 on fuse holder C -SC2- | 10 A | Steering column electronics control unit -J527-4) | 30 |
SC3 | Fuse 3 on fuse holder C -SC3- | 8) only | Special vehicle fuse | - |
SC4 | Not assigned | - | | - |
SC5 | Fuse 5 on fuse holder C -SC5- | 5 A | Data bus diagnostic interface -J533- | 30 |
SC6 | Fuse 6 on fuse holder C -SC6- | 5 A | Selector lever -E313- | 30 |
SC7 | Fuse 7 on fuse holder C -SC7- | 10 A | Heater and air conditioning controls -EX21- | 30 |
| | | Remote control receiver for auxiliary coolant heater -R149- | |
| | | Heated rear window relay -J9- | |
| | | Analogue clock -Y- | |
| | | Operating and display unit for rear air conditioning system -E265- | |
| | | Tyre Pressure Monitoring System control unit -J502- | |
SC8 | Fuse 8 on fuse holder C -SC8- | 10 A | Rotary light switch -EX1- | 30 |
| | | Electromechanical parking brake button -E538- | |
| | | Rain and light sensor -G397- | |
| | | Diagnostic connection -U31- | |
| | | Anti-theft alarm sensor -G578- | |
| | | Front interior light -WX1-3) | |
| | | Light for left dashboard ambient lighting -L229-3) | |
| | | Light for right dashboard ambient lighting -L230-3) | |
| | | Light for front left door contour lighting -L251-3) | |
| | | Light for front right door contour lighting -L252-3) | |
| | | Light for rear left door contour lighting -L253-3) | |
| | | Light for rear right door contour lighting -L254-3) | |
SC9 | Fuse 9 on fuse holder C -SC9- | 5 A | Steering column electronics control unit -J527- | 30 |
SC10 | Fuse 10 on fuse holder C -SC10- | 10 A | Display unit for front information display and operating unit control unit -J685- | 30 |
| | | TV tuner -RX6- | |
| | 8) only | Special vehicle fuse | |
SC11 | Fuse 11 on fuse holder C -SC11- | 25 A | Control unit for front left belt tensioner -J854- | 30 |
SC12 | Fuse 12 on fuse holder C -SC12- | 20 A | Control unit 1 for information electronics -J794- | 30 |
SC13 | Fuse 13 on fuse holder C -SC13- | 15 A | Electronically controlled damping control unit -J250- | 30 |
SC14 | Fuse 14 on fuse holder C -SC14- | 30 A | Fresh air blower control unit -J126- | 30 |
SC15 | Fuse 15 on fuse holder C -SC15- | 10 A | Control unit for electronic steering column lock -J764- | 30 |
SC16 | Fuse 16 on fuse holder C -SC16- | 7.5 A | Two-way signal amplifier for mobile telephone/data services -J984- | 30 |
| | | Storage compartment with interface for mobile telephone -R265- | |
| | | USB hub -R293- | |
| | | Chip card reader -D8- | |
| | | Control unit for heads-up display -J898- | |
SC17 | Fuse 17 on fuse holder C -SC17- | 5 A 7.5A9) | Dash panel insert -KX2- | 30 |
| | | Emergency call module control unit and communication unit -J949-9) | |
SC18 | Fuse 18 on fuse holder C -SC18- | 7.5 A | Reversing camera -R189- | 30 |
| | | Rear lid handle release button -E234- | |
| | | Control unit for overhead view camera -J928- | |
| | | Rear overhead view camera -R246- | |
SC19 | Fuse 19 on fuse holder C -SC19- | 7.5 A | Interface for entry and start system -J965- | 30 |
SC20 | Fuse 20 on fuse holder C -SC20- | 7.5 A | Relay for reducing agent metering system -J963- | 30 |
SC21 | Fuse 21 on fuse holder C -SC21- | 15 A | All-wheel drive control unit -J492- | 30 |
SC22 | Fuse 22 on fuse holder C -SC22- | 15 A | Trailer detector control unit -J345- | 30 |
SC23 | Fuse 23 on fuse holder C -SC23- | 40 A | Onboard supply control unit -J519- t | Front right headlight -MX2- | | 30 |
SC24 | Fuse 24 on fuse holder C -SC24- | 30 A | Sliding sunroof adjustment control unit -J245- | 30 |
SC25 | Fuse 25 on fuse holder C -SC25- | 30 A | Driver door control unit -J386- 1) | 30 |
| | | Front passenger door control unit -J387-2) | 30 |
| | | Rear left door control unit -J388- | |
| | | Rear left window regulator motor -V26- | |
SC26 | Fuse 26 on fuse holder C -SC26- | 30 A | Onboard supply control unit -J519- | 30 |
SC27 | Fuse 27 on fuse holder C -SC27- | 30 A | Digital sound package control unit -J525- | 30 |
SC28 | Fuse 28 on fuse holder C -SC28- | 25 A | Trailer detector control unit -J345- | 30 |
SC29 | Fuse 29 on fuse holder C -SC29- | 8) only | Special vehicle fuse | - |
SC30 | Fuse 30 on fuse holder C -SC30- | 10A | High-voltage battery 1 -AX2-9) | - |
| | | Maintenance connector for high-voltage system -TW-9) | |
SC31 | Fuse 31 on fuse holder C -SC31- | 40 A | Onboard supply control unit -J519- t | Front left headlight -MX1- | | 30 |
SC32 | Fuse 32 on fuse holder C -SC32- | 7.5 A | Front camera for driver assist systems -R242- | 15 |
| | 10 A 5) | Adaptive cruise control unit -J428- | |
| | | Parking aid control unit -J446- | |
| | | Park assist steering control unit -J791- | |
| | | Blind Spot Monitor control unit -J1086- | |
| | | Blind Spot Monitor control unit 2 -J1087- | |
SC33 | Fuse 33 on fuse holder C -SC33- | 5 A | Airbag control unit -J234- | 15 |
| | | Front passenger airbag deactivated warning lamp -K145- | |
SC34 | Fuse 34 on fuse holder C -SC34- | 7.5 A | Electromechanical parking brake button -E538- | 15 |
| | | Interior mirror -EX5- | |
| | | Relay for power sockets -J807- | |
| | | Pedestrian protection warning lamp -K288- | |
| | | Switch module 2 in centre console -EX30- | |
| | | Pressure sender for refrigerant circuit -G805- | |
| | | Air quality sensor -G238- | |
SC35 | Fuse 35 on fuse holder C -SC35- | 10 A | Diagnostic connection -U31- | 15 |
| | | Headlight range control and instrument illumination regulator -EX14- | |
| | | Control unit for cornering light and headlight range control -J745- | |
| | | Front left headlight -MX1- t | Left headlight range control motor -V48- | | |
| | | Front right headlight -MX2- t | Right headlight range control motor -V49- | | |
SC36 | Fuse 36 on fuse holder C -SC36- | 5 A | Front left headlight -MX1- t | Output module 1 for left LED headlight -A31- | | 15 |
SC37 | Fuse 37 on fuse holder C -SC37- | 5 A | Front right headlight -MX2- t | Output module 1 for right LED headlight -A27- | | 15 |
SC38 | Fuse 38 on fuse holder C -SC38- | 25 A | Trailer detector control unit -J345- | 30 |
SC39 | Fuse 39 on fuse holder C -SC39- | 30 A | Front passenger door control unit -J387-1) | 30 |
| | | Driver door control unit -J386- 2) | |
| | | Rear right door control unit -J389- | 30 |
| | | Rear right window regulator motor -V27- | |
SC40 6) , 7) | Fuse 40 on fuse holder C -SC40- | 20 A | Cigarette lighter -U1- 3) | 15 6) / 30 7) |
| | | 12 V socket -U5- 3) | |
| | | 12 V socket 2 -U18- | |
| | | 12 V socket 3 -U19- | |
SC41 | Fuse 41 on fuse holder C -SC41- | 25 A | Control unit for front right belt tensioner -J855- | 30 |
SC42 | Fuse 42 on fuse holder C -SC42- | 40 A | Onboard supply control unit -J519- | 30 |
SC43 | Fuse 43 on fuse holder C -SC43- | 30 A | Onboard supply control unit -J519- | 30 |
SC44 | Fuse 44 on fuse holder C -SC44- | 15 A | Trailer detector control unit -J345- | 30 |
SC45 | Fuse 45 on fuse holder C -SC45- | 15 A | Driver seat lumbar support adjustment switch -E176- | 30 |
| | | Driver seat adjustment operating unit -E470- | |
| | | Driver seat adjustment control unit -J810- | |
| | | Operating unit for front left seat adjustment -EX33- | |
| | | Massage control unit -J740- | |
| | | Front left seat cushion fan 1 -V514- | |
| | | Front left seat backrest fan 1 -V512- | |
SC46 | Fuse 46 on fuse holder C -SC46- | 30 A | DC/AC converter with socket, 12 V - 230 V -U13- | 30 |
SC47 | Fuse 47 on fuse holder C -SC47- | 15 A | Rear window wiper motor -V12- | 15 |
| | 7.5 A | Rear roller blind control unit -J262-3) | |
SC48 | Fuse 48 on fuse holder C -SC48- | 7.5A | Engine sound generator control unit -J943-9) | - |
SC49 | Fuse 49 on fuse holder C -SC49- | 5 A | Clutch position sender -G476- | 15 |
| | | Starter relay 1 -J906- | |
| | | Starter relay 2 -J907- | |
| | | High-voltage battery 1 -AX2-9) | |
SC50 | Fuse 50 on fuse holder C -SC50- | 40 A | Rear lid control unit -J605- | 30 |
SC51 | Fuse 51 on fuse holder C -SC51- | 25 A | Operating and display unit for rear air conditioning system -E265- | 30 |
SC52 | Not assigned | - | | |
SC53 | Fuse 53 on fuse holder C -SC53- | 30 A | Heated rear window relay -J9- | 15 |
Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
SB1 | Fuse 1 on fuse holder B -SB1- | 40 A | ABS control unit -J104- | 30 |
SB2 | Fuse 2 on fuse holder B -SB2- | 40 A | ABS control unit -J104- t | ABS hydraulic pump -V64- | | 30 |
SB3 | Fuse 3 on fuse holder B -SB3- | 15 A1) 30 A3) | Engine control unit -J623- | 87 |
SB4 | Fuse 4 on fuse holder B -SB4- | 10 A2) 5 A3) | Radiator fan -VX57- | 87 |
| | | Oil level and oil temperature sender -G266- | |
| | | Relay for reducing agent metering system -J963-4) | |
| | | High heat output relay -J360-3) | |
| | | Low heat output relay -J359-3) | |
| | | Charge pressure positioner -V465-1) | |
| | | Activated charcoal filter solenoid valve 1 -N80-1) | |
| | | Exhaust camshaft control valve 1 -N318-1) | |
| | | Camshaft control valve 1 -N205-1) | |
| | | Valve for oil pressure control -N428- | |
| | | Inlet cam actuator for cylinder 2 -N583-2) | |
| | | Exhaust cam actuator for cylinder 2 -N587-2) | |
| | | Inlet cam actuator for cylinder 3 -N591-2) | |
| | | Exhaust cam actuator for cylinder 3 -N595-2) | |
| | | Fuel cooling valve -N289-3) | |
| | | Exhaust gas recirculation cooler changeover valve -N345-3) | |
| | | Charge pressure control solenoid valve -N75-3) | |
SB5 | Fuse 5 on fuse holder B -SB5- | 10 A | Fuel pressure regulating valve -N276-3) | 87 |
| | | Fuel metering valve -N290-3) | |
| | | Camshaft control valve 1 -N205-3) | |
SB6 | Fuse 6 on fuse holder B -SB6- | 5 A | Brake light switch -F- | 87 |
SB7 | Fuse 7 on fuse holder B -SB7- | 10 A1),3) 15 A4) | Fuel metering valve -N290-1) | 87 |
| | | Circulation pump -V55-1) | |
| | | Radiator blind control motor -V544-3) | |
| | | Coolant valve for cylinder head -N489-3) | |
| | | Valve for oil pressure control -N428-3) | |
| | | Exhaust gas recirculation cooler changeover valve -N345-3) | |
| | | Charge pressure positioner -V465-4) | |
| | | Charge air cooling pump -V188-4) | |
| | | Auxiliary pump for heating -V488-4) | |
SB8 | Fuse 8 on fuse holder B -SB8- | 10 A1) 15 A3) | Lambda probe 1 before catalytic converter -GX10- t | Lambda probe heater -Z19- | | 87 |
| | | Lambda probe 1 after catalytic converter -GX7- t | Lambda probe 1 heater after catalytic converter -Z29- | | |
| | | NOx sender -G295-4) | |
SB9 | Fuse 9 on fuse holder B -SB9- | 20 A1) 5 A3) | Ignition coil 1 with output stage -N70-1) | 87 |
| | | Ignition coil 2 with output stage -N127-1) | |
| | | Ignition coil 3 with output stage -N291-1) | |
| | | Ignition coil 4 with output stage -N292-1) | |
| | | Heater element for crankcase breather -N79- | |
| | | Automatic glow period control unit -J179- | |
| | | Air mass meter -G70- | |
SB10 | Fuse 10 on fuse holder B -SB10- | 20 A 7) 10 A 7) | Fuel pump control unit -J538- | 87 |
SB11 | Fuse 11 on fuse holder B -SB11- | 40 A | Auxiliary air heater element -Z35- | 87 |
SB12 | Fuse 12 on fuse holder B -SB12- | 40 A | Auxiliary air heater element -Z35- | 87 |
SB13 | Fuse 13 on fuse holder B -SB13- | 30 A | Mechatronic unit for dual clutch gearbox -J743- 7) t | Dual clutch gearbox 0CW | | 30 |
| | 15 A | Mechatronic unit for dual clutch gearbox -J743- 7) t | Dual clutch gearbox 0D9 | | |
SB14 | Fuse 14 on fuse holder B -SB14- | 40 A | Heated windscreen relay -J47- | 30 |
SB15 | Fuse 15 on fuse holder B -SB15- | 15 A | Horn relay -J413- | 30 |
SB16 | Not assigned | - | | - |
SB17 | Fuse 17 on fuse holder B -SB17- | 7.5 A | Main relay -J271- 1) | 30 |
| | | Terminal 30 voltage supply relay -J317- 3) | |
| | | Engine control unit -J623- | |
| | | ABS control unit -J104- | |
| | | Heated windscreen relay -J47- | |
SB18 | Fuse 18 on fuse holder B -SB18- | 5 A | Battery monitor control unit -J367-5) | 30 |
| | | Data bus diagnostic interface -J533- 7) | |
SB19 | Fuse 19 on fuse holder B -SB19- | 30 A | Wiper motor control unit -J400-5) | 30 |
SB20 | Fuse 20 on fuse holder B -SB20- | 10 A | Alarm horn -H12- | 30 |
SB21 | Not assigned | - | | - |
SB22 | Fuse 22 on fuse holder B -SB22- | 5 A | Engine control unit -J623- | 50 |
SB23 | Fuse 23 on fuse holder B -SB23- | 30 A | Starter -B- | 50 |
SB24 | Fuse 24 on fuse holder B -SB24- | 40 A | Auxiliary air heater element -Z35- | 87 |
SB25 | Not assigned | - | | - |
SB26 | Not assigned | - | | - |
SB27 | Not assigned | - | | - |
SB28 | Not assigned | - | | - |
SB29 | Not assigned | - | | - |
SB30 | Not assigned | - | | - |
SB31 | Not assigned | - | | - |
SB32 | Not assigned | - | | - |
SB33 | Fuse 33 on fuse holder B -SB33- | 15 A | Mechatronic unit for dual clutch gearbox -J743- 7) t | Dual clutch gearbox 0DL | | 30 |
SB34 | Not assigned | - | | - |
SB35 | Fuse 35 on fuse holder B -SB35- | 30 A | Wiper motor control unit -J400-6) | 30 |
SB36 | Not assigned | - | | - |
SB37 | Fuse 37 on fuse holder B -SB37- | 20 A | Auxiliary heater control unit -J364- | 30 |
SB38 | Not assigned | - | | - |
Slot | Current flow diagram designation | Nominal value | Function/component | Terminal |
SB1 | Fuse 1 on fuse holder B -SB1- | 40 A | ABS control unit -J104- | 30 |
SB2 | Fuse 2 on fuse holder B -SB2- | 40 A | ABS control unit -J104- t | ABS hydraulic pump -V64- | | 30 |
SB3 | Fuse 3 on fuse holder B -SB3- | 15 A1), 10) 30 A3) | Engine control unit -J623- | 87 |
SB4 | Fuse 4 on fuse holder B -SB4- | 10 A2), 8), 10) 5 A3) | Radiator fan -VX57- | 87 |
| | | Oil level and oil temperature sender -G266- | |
| | | Relay for reducing agent metering system -J963-4) | |
| | | High heat output relay -J360-3) | |
| | | Low heat output relay -J359-3) | |
| | | Charge pressure positioner -V465-1) | |
| | | Activated charcoal filter solenoid valve 1 -N80-1) | |
| | | Exhaust camshaft control valve 1 -N318-1) | |
| | | Camshaft control valve 1 -N205-1) | |
| | | Valve for oil pressure control -N428- | |
| | | Inlet cam actuator for cylinder 2 -N583-2) | |
| | | Exhaust cam actuator for cylinder 2 -N587-2) | |
| | | Inlet cam actuator for cylinder 3 -N591-2) | |
| | | Exhaust cam actuator for cylinder 3 -N595-2) | |
| | | Fuel cooling valve -N289-3) | |
| | | Exhaust gas recirculation cooler changeover valve -N345-3) | |
| | | Intake manifold flap valve -N316-8) | |
| | | Charge pressure control solenoid valve -N75-3) | |
| | | Turbocharger air recirculation valve -N249-8) | |
| | | Power steering control unit -J500-8) | |
SB5 | Fuse 5 on fuse holder B -SB5- | 10 A | Fuel pressure regulating valve -N276-3) | 87 |
| | | Fuel metering valve -N290-3) | |
| | | Camshaft control valve 1 -N205-3) | |
| | | Exhaust cam actuator A for cylinder 1 -N580-8) | |
| | | Exhaust cam actuator B for cylinder 1 -N581-8) | |
| | | Exhaust cam actuator A for cylinder 2 -N588-8) | |
| | | Exhaust cam actuator B for cylinder 2 -N589-8) | |
| | | Exhaust cam actuator A for cylinder 3 -N596-8) | |
| | | Exhaust cam actuator B for cylinder 3 -N597-8) | |
| | | Exhaust cam actuator A for cylinder 4 -N604-8) | |
| | | Exhaust cam actuator B for cylinder 4 -N605-8) | |
| | | Injector, cylinder 1 -N30-8) | |
| | | Injector, cylinder 2 -N31-8) | |
| | | Injector, cylinder 3 -N32-8) | |
| | | Injector, cylinder 4 -N33-8) | |
| | | Engine component current supply relay -J757-8) | |
| | | Coolant valve for gearbox -N488-10) | |
| | | Coolant pump for high-voltage battery -V590-10) | |
| | | Coolant pump for high-temperature circuit -V467-10) | |
SB6 | Fuse 6 on fuse holder B -SB6- | 5 A | Brake light switch -F- | 87 |
SB7 | Fuse 7 on fuse holder B -SB7- | 10 A1),3) 15 A4), 10) 7.5 A8) | Fuel metering valve -N290-1) | 87 |
| | | Circulation pump -V55-1) | |
| | | Radiator blind control motor -V544-3) | |
| | | Coolant valve for cylinder head -N489-3) | |
| | | Valve for oil pressure control -N428-3) | |
| | | Exhaust gas recirculation cooler changeover valve -N345-3) | |
| | | Charge pressure positioner -V465-4) | |
| | | Coolant pump for high-temperature circuit -V467-4) | |
| | | Charge air cooling pump -V188-4) | |
| | | Coolant valve for gearbox -N488-7), 8) | |
| | | Coolant shut-off valve -N82-7), 8) | |
| | | Gearbox oil cooling pump -V478-7), 8) | |
| | | Fuel pressure regulating valve -N276-10) | |
| | | Coolant changeover valve 2 -N633-10) | |
| | | Coolant changeover valve 1 -N632-10) | |
| | | Coolant pump for low-temperature circuit -V468-10) | |
SB8 | Fuse 8 on fuse holder B -SB8- | 10 A1) 15 A3), 8), 10) | Lambda probe 1 before catalytic converter -GX10- t | Lambda probe heater -Z19- | | 87 |
| | | Lambda probe 1 after catalytic converter -GX7- t | Lambda probe 1 heater after catalytic converter -Z29- | | |
| | | NOx sender -G295-4) | |
SB9 | Fuse 9 on fuse holder B -SB9- | 20 A1), 10) 5 A3) 10 A 8) | Ignition coil 1 with output stage -N70-1), 10) | 87 |
| | | Ignition coil 2 with output stage -N127-1), 10) | |
| | | Ignition coil 3 with output stage -N291-1), 10) | |
| | | Ignition coil 4 with output stage -N292-1), 10) | |
| | | Heater element for crankcase breather -N79- | |
| | | Automatic glow period control unit -J179-3) | |
| | | Air mass meter -G70- | |
| | | Charge air cooling pump -V188-8) | |
| | | Activated charcoal filter solenoid valve 1 -N80-8) | |
| | | Exhaust camshaft control valve 1 -N318-8) | |
| | | Camshaft control valve 1 -N205-8) | |
SB10 | Fuse 10 on fuse holder B -SB10- | 20 A7) 15 A7), 10) | Fuel pump control unit -J538- | 87 |
SB11 | Fuse 11 on fuse holder B -SB11- | 40 A | Auxiliary air heater element -Z35- | 87 |
SB12 | Fuse 12 on fuse holder B -SB12- | 40 A | Auxiliary air heater element -Z35- | 87 |
SB13 | Fuse 13 on fuse holder B -SB13- | 30 A | Mechatronic unit for dual clutch gearbox -J743- 7) t | Dual clutch gearbox 0CW | | 30 |
| | 15 A | Mechatronic unit for dual clutch gearbox -J743- 7) t | Dual clutch gearbox 0D9 | | |
SB14 | Fuse 14 on fuse holder B -SB14- | 40 A | Heated windscreen relay -J47- | 30 |
SB15 | Fuse 15 on fuse holder B -SB15- | 15 A | Horn relay -J413- | 30 |
SB16 | Fuse 16 on fuse holder B -SB16- | 20 A8) 10A10) | Engine component current supply relay -J757-8) | 30 |
| | | Power and control electronics for electric drive -JX1-10) | |
| | | Charging unit 1 for high-voltage battery -AX4-10) | |
SB17 | Fuse 17 on fuse holder B -SB17- | 7.5 A | Main relay -J271- 1) | 30 |
| | | Terminal 30 voltage supply relay -J317- 3) | |
| | | Engine control unit -J623- | |
| | | ABS control unit -J104- | |
| | | Heated windscreen relay -J47- | |
SB18 | Fuse 18 on fuse holder B -SB18- | 5 A | Battery monitor control unit -J367-5) | 30 |
| | | Data bus diagnostic interface -J533- 7) | |
SB19 | Fuse 19 on fuse holder B -SB19- | 30 A | Wiper motor control unit -J400-5) | 30 |
SB20 | Fuse 20 on fuse holder B -SB20- | 10 A | Alarm horn -H12- | 30 |
SB21 | Not assigned | - | | - |
SB22 | Fuse 22 on fuse holder B -SB22- | 5 A | Engine control unit -J623- | 50 |
| | 9) only | Special vehicle fuse | |
SB23 | Fuse 23 on fuse holder B -SB23- | 30 A | Starter -B- | 50 |
SB24 | Fuse 24 on fuse holder B -SB24- | 40 A | Auxiliary air heater element -Z35-3) | 87 |
| | | Brake servo -NX6-10) | |
SB25 | Not assigned | - | | - |
SB26 | Not assigned | - | | - |
SB27 | Not assigned | - | | - |
SB28 | Not assigned | - | | - |
SB29 | Not assigned | - | | - |
SB30 | Not assigned | - | | - |
SB31 | Not assigned | - | | - |
SB32 | Not assigned | - | | - |
SB33 | Fuse 33 on fuse holder B -SB33- | 15 A 30A10) | Mechatronic unit for dual clutch gearbox -J743- 7) t | Dual clutch gearbox 0DL | | 30 |
| | | Brake system pressure accumulator -VX70-10) | |
SB34 | Fuse 34 on fuse holder B -SB34- | 5A | Brake servo -NX6-10) | - |
SB35 | Fuse 35 on fuse holder B -SB35- | 30 A 7.5A10) | Wiper motor control unit -J400-6) | 30 |
| | | Air conditioning system relay -J32-10) | |
SB36 | Not assigned | - | | - |
SB37 | Fuse 37 on fuse holder B -SB37- | 20 A | Auxiliary heater control unit -J364- | 30 |
SB38 | Not assigned | - | | - |
-T6at- (D) | Designation | | -T20g- (C) | Designation | | -T16g- (B) | Designation | | -T32h- (A) | Designation |
1 | | | 1 | | | 1 | Front passenger side entry light in exterior mirror -W53- | | 1 | |
2 | | | 2 | | | 2 | Front passenger side automatic anti-dazzle exterior mirror -Y21- | | 2 | |
3 | Right window regulator motor -V15- | | 3 | | | 3 | Front passenger side turn signal repeater bulb -L132- Heated exterior mirror on front passenger side -Z5- | | 3 | |
4 | | | 4 | | | 4 | Front passenger side exterior mirror -VX5- | | 4 | Window regulator switch in front passenger door -E107- |
5 | | | 5 | Front passenger door contact switch -F3- | | 5 | Front passenger side mirror adjustment motor 2 -V25- | | 5 | Window regulator switch in front passenger door -E107- Front passenger side door warning lamp -W36- |
6 | Right window regulator motor -V15- | | 6 | Front passenger door central locking actuator for SAFELOCK function -F244- | | 6 | Front passenger side automatic anti-dazzle exterior mirror -Y21- | | 6 | |
| | | 7 | | | 7 | Front passenger side mirror adjustment motor 2 -V25- Front passenger side mirror adjustment motor -V150- | | 7 | |
| | | 8 | | | 8 | Front passenger side mirror adjustment motor -V150- | | 8 | |
| | | 9 | | | 9 | Front passenger side fold-in mirror motor -V122- | | 9 | |
| | | 10 | Rear right door control unit -J389- | | 10 | Front passenger side fold-in mirror motor -V122- | | 10 | |
| | | 11 | Front passenger door central locking motor -V57- Front passenger door central locking SAFELOCK function motor -V162- | | 11 | Front passenger side turn signal repeater bulb -L132- | | 11 | |
| | | 12 | Central locking SAFE function motor, in front passenger door -V162- | | 12 | | | 12 | |
| | | 13 | Front passenger door central locking motor -V57- | | 13 | Front passenger side exterior mirror -VX5- | | 13 | |
| | | 14 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | | 14 | Front passenger side exterior mirror -VX5- | | 14 | |
| | | 15 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | | 15 | Heated exterior mirror on front passenger side -Z5- | | 15 | |
| | | 16 | | | 16 | Front passenger side exterior mirror -VX5- | | 16 | Front passenger side door warning lamp -W36- |
| | | 17 | | | | | | 17 | |
| | | 18 | | | | | | 18 | |
| | | 19 | Terminal 30 | | | | | 19 | |
| | | 20 | Terminal 31 | | | | | 20 | |
| | | | | | | | | 21 | |
| | | | | | | | | 22 | |
| | | | | | | | | 23 | |
| | | | | | | | | 24 | |
| | | | | | | | | 25 | |
| | | | | | | | | 26 | |
| | | | | | | | | 27 | |
| | | | | | | | | 28 | |
| | | | | | | | | 29 | |
| | | | | | | | | 30 | |
| | | | | | | | | 31 | |
| | | | | | | | | 32 | Window regulator switch in front passenger door -E107- |
-T40a- (A) | Designation | | -T40a- (A) | Designation |
1 | | | 21 | Passenger side aerial for entry and start system -R135- |
2 | Rear lid power opening control unit -J938- | | 22 | Driver side aerial for entry and start system -R134- |
3 | Contact sensor for rear right exterior door handle -G418- | | 23 | Luggage compartment aerial for entry and start system -R137- |
4 | Rear left aerial for entry and start authorisation -R165- | | 24 | Driver side aerial for entry and start system -R134- |
5 | B407 Connection 2 (convenience CAN bus, low), in main wiring harness | | 25 | Rear left aerial for entry and start authorisation -R165- |
6 | B398 Connection 2 (convenience CAN bus, high), in main wiring harness | | 26 | Onboard supply control unit -J519- |
7 | Starter button -E378- | | 27 | Onboard supply control unit -J519- |
8 | Starter button -E378- | | 28 | Rear right aerial for entry and start authorisation -R166- |
9 | | | 29 | Rear right aerial for entry and start authorisation -R166- |
10 | | | 30 | Terminal 30 |
11 | Driver door exterior handle contact sensor -G415- | | 31 | Rear bumper aerial for entry and start system -R136- |
12 | Front passenger door exterior handle contact sensor -G416- | | 32 | Passenger side aerial for entry and start system -R135- |
13 | Contact sensor for rear left door exterior handle -G417- | | 33 | Luggage compartment aerial for entry and start system -R137- |
14 | | | 34 | Rear bumper aerial for entry and start system -R136- |
15 | Engine control unit -J623- | | 35 | Onboard supply control unit -J519- |
16 | Rear lid power opening control unit -J938- | | 36 | Interior aerial 1 for entry and start system -R138- |
17 | Terminal 31 | | 37 | Interior aerial 2 for entry and start system -R139- |
18 | | | 38 | Interior aerial 1 for entry and start system -R138- |
19 | Starter button -E378- | | 39 | Interior aerial 2 for entry and start system -R139- |
20 | | | 40 | Onboard supply control unit -J519- |
-T16r- (A) | Designation | | -T16q- (B) | Designation | | -T20b- (C) | Designation |
1 | Left temperature flap control motor -V158- | | 1 | Potentiometer for defroster flap control motor -G135- Potentiometer for left temperature flap control motor -G220- Potentiometer for right temperature flap control motor -G221- Potentiometer for rear temperature flap control motor -G479- Potentiometer for front air distribution flap control motor -G642- Potentiometer for fresh air/recirculated air, air flow flap control motor -G644- | | 1 | Sunlight penetration photosensor -G107- |
2 | Left temperature flap control motor -V158- | | 2 | Potentiometer for left temperature flap control motor -G220- | | 2 | |
3 | Defroster flap control motor -V107- | | 3 | Potentiometer for right temperature flap control motor -G221- | | 3 | Sunlight penetration photosensor -G107- |
4 | Defroster flap control motor -V107- | | 4 | Potentiometer for defroster flap control motor -G135- | | 4 | |
5 | Front air distribution flap control motor -V426- | | 5 | Potentiometer for front air distribution flap control motor -G642- | | 5 | B506 Connection (convenience CAN bus, high), in interior wiring harness |
6 | Front air distribution flap control motor -V426- | | 6 | | | 6 | B507 Connection (convenience CAN bus, low), in interior wiring harness |
7 | | | 7 | Potentiometer for fresh air/recirculated air, air flow flap control motor -G644- | | 7 | |
8 | | | 8 | Footwell vent temperature sender -G192- | | 8 | |
9 | Fresh air/recirculated air, air flow flap control motor -V425- | | 9 | | | 9 | Sunlight penetration photosensor -G107- |
10 | Fresh air/recirculated air, air flow flap control motor -V425- | | 10 | | | 10 | |
11 | Right temperature flap control motor -V159- | | 11 | Evaporator temperature sensor -G308- | | 11 | Rear vent temperature sender -G174- |
12 | Right temperature flap control motor -V159- | | 12 | Potentiometer for rear temperature flap control motor -G479- | | 12 | |
13 | | | 13 | | | 13 | Front left chest vent temperature sensor -G385- |
14 | | | 14 | Potentiometer for defroster flap control motor -G135- Footwell vent temperature sender -G192- Potentiometer for left temperature flap control motor -G220- Potentiometer for right temperature flap control motor -G221- Evaporator temperature sensor -G308- Potentiometer for rear temperature flap control motor -G479- Potentiometer for front air distribution flap control motor -G642- Potentiometer for fresh air/recirculated air, air flow flap control motor -G644- | | 14 | Front right chest vent temperature sensor -G386- |
15 | Rear temperature flap control motor -V137- | | 15 | | | 15 | |
16 | Rear temperature flap control motor -V137- | | 16 | | | 16 | A209 Connection 1 (LIN bus) in dash panel wiring harness |
| | | | | | 17 | Sunlight penetration photosensor -G107- Rear vent temperature sender -G174- Front left chest vent temperature sensor -G385- Front right chest vent temperature sensor -G386- |
| | | | | | 18 | Air conditioner compressor regulating valve -N280- |
| | | | | | 19 | Terminal 31 |
| | | | | | 20 | Terminal 30 |
-T32g- (A) | Designation | | -T16a- (B) | Designation | | -T20f- (C) | Designation | | -T6as- (D) | Designation |
1 | Central locking SAFE function warning lamp -K133- | | 1 | Driver side entry light in exterior mirror -W52- | | 1 | Driver side contact switch in lock cylinder -F241- | | 1 | |
2 | | | 2 | Driver side automatic anti-dazzle exterior mirror -Y20- | | 2 | | | 2 | |
3 | | | 3 | Driver side turn signal repeater bulb in exterior mirror -L131- Heated exterior mirror on driver side -Z4- | | 3 | | | 3 | Left window regulator motor -V14- |
4 | R81 Connection 1 (58d), in driver side door wiring harness | | 4 | Driver side exterior mirror -VX4- | | 4 | | | 4 | |
5 | Terminal 31 | | 5 | Driver side mirror adjustment motor 2 -V17- Driver side mirror adjustment motor -V149- | | 5 | Driver door contact switch -F2- | | 5 | |
6 | | | 6 | Driver side automatic anti-dazzle exterior mirror -Y20- | | 6 | Driver door central locking actuator for SAFELOCK function -F243- | | 6 | Left window regulator motor -V14- |
7 | | | 7 | Driver side mirror adjustment motor 2 -V17- | | 7 | | | | |
8 | | | 8 | Driver side mirror adjustment motor -V149- | | 8 | A187 Connection 1 (automatic anti-dazzle exterior mirror) in dash panel wiring harness | | | |
9 | | | 9 | Driver side fold-in mirror motor -V121- | | 9 | | | | |
10 | | | 10 | Driver side fold-in mirror motor -V121- | | 10 | Rear left door control unit -J388- | | | |
11 | | | 11 | Driver side turn signal repeater bulb in exterior mirror -L131- | | 11 | Driver door central locking motor -V56- Driver door central locking SAFELOCK function motor -V161- | | | |
12 | Operating unit for window regulator in driver door -E512- | | 12 | | | 12 | Driver door central locking SAFELOCK function motor -V161- | | | |
13 | Driver side interior locking button for central locking system -E308- | | 13 | Driver side exterior mirror -VX4- | | 13 | Driver door central locking motor -V56- | | | |
14 | | | 14 | Driver side exterior mirror -VX4- | | 14 | B507 Connection (convenience CAN bus, low), in interior wiring harness | | | |
15 | | | 15 | Heated exterior mirror on driver side -Z4- | | 15 | B506 Connection (convenience CAN bus, high), in interior wiring harness | | | |
16 | Driver side door warning lamp -W30- | | 16 | Driver side exterior mirror -VX4- | | 16 | | | | |
17 | | | | | | 17 | A188 Connection 2 (automatic anti-dazzle exterior mirror) in dash panel wiring harness | | | |
18 | | | | | | 18 | | | | |
19 | | | | | | 19 | Terminal 30 | | | |
20 | | | | | | 20 | Terminal 31 | | | |
21 | | | | | | | | | | |
22 | | | | | | | | | | |
23 | Rear lid remote release button -E233- | | | | | | | | | |
24 | Exterior mirror adjuster -EX11- | | | | | | | | | |
25 | Exterior mirror adjuster -EX11- | | | | | | | | | |
26 | | | | | | | | | | |
27 | Operating unit for window regulator in driver door -E512- | | | | | | | | | |
28 | Driver side interior locking button for central locking system -E308- | | | | | | | | | |
29 | Operating unit for window regulator in driver door -E512- | | | | | | | | | |
30 | Operating unit for window regulator in driver door -E512- | | | | | | | | | |
31 | Operating unit for window regulator in driver door -E512- | | | | | | | | | |
32 | Operating unit for window regulator in driver door -E512- | | | | | | | | | |
-T73b- (A) | Designation | | -T46b- (B) | Designation | | -T73c- (C) | Designation |
1 | Terminal 30 | | 1 | Right headlight dipped beam bulb -M31- | | 1 | Terminal 30 left light supply |
2 | Heated seat cushion for driver seat -Z6- | | 2 | Right headlight main beam bulb -M32- | | 2 | |
3 | Fuel tank filler flap central locking actuator -F219- | | 3 | | | 3 | Left tail light bulb -M4- |
4 | Fuel tank filler flap central locking actuator -F219- | | 4 | Left daytime running light bulb -L174- | | 4 | Terminal 15 |
5 | Heated seat cushion for front passenger seat -Z8- | | 5 | Right fog light bulb -L23- | | 5 | Left headlight dipped beam bulb -M29- |
6 | Rear right door central locking motor, lock -V215- | | 6 | | | 6 | |
7 | Rear right door central locking motor, lock -V215- | | 7 | Washer pump -V5- | | 7 | |
8 | | | 8 | Washer pump -V5- | | 8 | Right brake light bulb -M10- |
9 | Rear lid central locking motor -V53- | | 9 | Left washer jet heater element -Z20- Right washer jet heater element -Z21- | | 9 | Right tail light bulb -M2- |
10 | | | 10 | Front left headlight -MX1- | | 10 | Left brake and tail light bulb -M21- |
11 | | | 11 | Reversing light switch -F4- | | 11 | |
12 | Term. 31 | | 12 | Front right brake pad wear sender -G35- | | 12 | Glove compartment light switch -E26- Luggage compartment light -W3- Front interior light -WX1- |
13 | Terminal 15 voltage supply relay -J329- | | 13 | Brake fluid level warning contact -F34- | | 13 | |
14 | A192 Positive connection 3 (15a) in dash panel wiring harness | | 14 | Bonnet contact switch -F387- | | 14 | Interface for entry and start system -J965- |
15 | Anti-theft alarm sensor -G578- | | 15 | | | 15 | |
16 | B506 Connection (convenience CAN bus, high), in interior wiring harness | | 16 | Coolant shortage indicator sender -G32- | | 16 | |
17 | B507 Connection (convenience CAN bus, low), in interior wiring harness | | 17 | | | 17 | |
18 | | | 18 | | | 18 | |
19 | | | 19 | Ambient temperature sensor -G17- , - coolant shortage indicator sender -G32- , - windscreen washer fluid level sender -G33- , - | | 19 | |
20 | | | 20 | Front right turn signal bulb -M7- | | 20 | |
21 | | | 21 | Front right headlight -MX2- | | 21 | Driving mode selection button -E735- |
22 | Rear lid release switch -E165- | | 22 | Front right headlight -MX2- | | 22 | |
23 | | | 23 | Front left headlight -MX1- | | 23 | |
24 | | | 24 | Horn relay -J413- | | 24 | Heated rear window relay -J9- |
25 | | | 25 | | | 25 | |
26 | | | 26 | Heated windscreen relay -J47- | | 26 | |
27 | | | 27 | Ambient temperature sensor -G17- | | 27 | |
28 | | | 28 | Windscreen washer fluid level sender -G33- | | 28 | Rotary light switch -EX1- |
29 | Rotary light switch -EX1- | | 29 | | | 29 | Interior mirror -EX5- Front interior light -WX1- Rear interior light -WX2- |
30 | | | 30 | Wiper motor control unit -J400- | | 30 | |
31 | | | 31 | Alarm horn -H12- | | 31 | Rear right turn signal bulb -M8- |
32 | Rear lid release switch -E165- | | 32 | Right daytime running light bulb -L175- | | 32 | Warning lamp for deactivation of interior monitoring and vehicle inclination -K248- |
33 | Rear right door central locking actuator for SAFELOCK function -F246- | | 33 | | | 33 | |
34 | | | 34 | | | 34 | Driving mode selection button -E735- |
35 | Rear left door central locking actuator for SAFELOCK function -F245- | | 35 | | | 35 | |
36 | Rear left door central locking motor, lock -V214- , safe + | | 36 | Front left turn signal bulb -M5- | | 36 | |
37 | Rear right door central locking motor, lock -V215- , safe + | | 37 | | | 37 | |
38 | | | 38 | | | 38 | |
39 | | | 39 | Left headlight main beam bulb -M30- | | 39 | |
40 | | | 40 | | | 40 | Front right seat temperature sender -G345- |
41 | | | 41 | | | 41 | |
42 | B698 Connection 3 (LIN bus) in main wiring harness | | 42 | | | 42 | Hazard warning light switch -EX3- |
43 | | | 43 | | | 43 | Front left seat temperature sender -G344- |
44 | Interface for entry and start system -J965- | | 44 | | | 44 | |
45 | | | 45 | Left fog light bulb -L22- | | 45 | |
46 | Light switch -E1- , zero position | | 46 | Headlight washer system pump -V11- | | 46 | |
47 | Interface for entry and start system -J965- | | | | | 47 | |
48 | Rear right door contact switch -F11- | | | | | 48 | Indicator lamp for hazard warning light -K6- |
49 | | | | | | 49 | |
50 | Rear left door contact switch -F10- | | | | | 50 | |
51 | Button for deactivating interior monitoring and vehicle inclination sensor -E616- | | | | | 51 | Start/Stop operation button -E693- |
52 | Rear lid lock unit -F256- | | | | | 52 | |
53 | Terminal 31 | | | | | 53 | |
54 | Interface for entry and start system -J965- | | | | | 54 | |
55 | | | | | | 55 | |
56 | | | | | | 56 | Front left seat temperature sender -G344- |
57 | High-level brake light bulb -M25- | | | | | 57 | |
58 | | | | | | 58 | B160 Connection (brake system monitor), in interior wiring harness |
59 | Left number plate light -X4- Right number plate light -X5- | | | | | 59 | |
60 | Rear left turn signal bulb -M6- | | | | | 60 | Start/Stop operation button -E693- |
61 | Rear window wiper motor -V12- | | | | | 61 | |
62 | Rear window wiper motor -V12- | | | | | 62 | A19 Connection (58d), in dash panel wiring harness |
63 | Terminal 31 | | | | | 63 | Terminal 31 |
64 | W71 Connection (reversing light) in rear wiring harness | | | | | 64 | |
65 | Right brake and tail light bulb -M22- | | | | | 65 | |
66 | Terminal 30, right light supply | | | | | 66 | |
67 | | | | | | 67 | Front interior light -WX1- |
68 | Rear left door central locking motor, lock -V214- | | | | | 68 | |
69 | Rear left door central locking motor, lock -V214- | | | | | 69 | |
70 | | | | | | 70 | |
71 | Left brake light bulb -M9- | | | | | 71 | |
72 | Rear left fog light bulb -L46- Rear right fog light bulb -L47- | | | | | 72 | Front left footwell light -K268- Front right footwell light -K269- |
73 | Terminal 30 central locking supply | | | | | 73 | Terminal 30 |
| -T18d- (A) | Designation | -T26a- (B) | Designation |
| 1 | | 1 | |
| 2 | Front left sender for park assist steering on left side of vehicle -G568- | 2 | Front parking aid warning buzzer -H22- |
| 3 | Front centre left parking aid sender -G254- | 3 | |
| 4 | Front right parking aid sender -G252- | 4 | Warning light for park assist steering -K241- |
| 5 | | 5 | |
| 6 | | 6 | Rear left parking aid sender -G203- |
| 7 | | 7 | Rear centre right parking aid sender -G205- |
| 8 | | 8 | Rear right park assist steering sender -G717- |
| 9 | | 9 | Rear parking aid warning buzzer -H15- |
| 10 | 348 Earth connection (parking aid), in front bumper wiring harness | 10 | Front parking aid warning buzzer -H22- |
| 11 | Front left parking aid sender -G255- | 11 | |
| 12 | Front centre right parking aid sender -G253- | 12 | |
| 13 | Front right sender for park assist steering on right side of vehicle -G569- | 13 | Terminal 31 |
| 14 | X151 Connection (5V), in front bumper wiring harness | 14 | A199 Positive connection 4 (15a) in dash panel wiring harness |
| 15 | | 15 | Rear parking aid warning buzzer -H15- |
| 16 | | 16 | Parking aid button -E266- |
| 17 | | 17 | Parking aid warning lamp -K136- |
| 18 | | 18 | X149 Connection (5V), in rear bumper wiring harness |
| | | 19 | Rear left park assist steering sender -G716- |
| | | 20 | Rear centre left parking aid sender -G204- |
| | | 21 | Rear right parking aid sender -G206- |
| | | 22 | 352 Earth connection (parking aid), in rear bumper wiring harness |
| | | 23 | B664 Connection (running gear sensors CAN bus, low), in main wiring harness |
| | | 24 | B663 Connection (running gear sensors CAN bus, high), in main wiring harness |
| | | 25 | |
| | | 26 | |