Looking for Volkswagen Touran fuse box diagrams? This article covers the second-generation Volkswagen Touran (Model Code: 5T), available from 2015 to 2026, and includes fuse box diagrams for Volkswagen Touran (5T) 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 and 2026, along with information about the location of the fuse panels inside the vehicle and a clear breakdown of the assignment of each fuse and relay (fuse layout).
What’s Included
ToggleEngine Compartment
Fuse Box Location
Press the release buttons in the direction of the arrow to release the fuse box cover (1). In some vehicles, there is a pair of plastic pliers for removing fuses on the inside of the cover.
Fuse Box Diagram
Fuse Box (A)
The fuse strip (multifuse) must be replaced as a complete unit.
Assignment of the fuses in the engine compartment fuse box A
| No. | Amps | Description |
|---|---|---|
| SA1 | 125A | Supply for the fuses: Fuse 4 on fuse holder C -SC4- to fuse 14 on fuse holder C -SC14- Fuse 31 on fuse holder C -SC31- Fuse 38 on fuse holder C -SC38- Fuse 39 on fuse holder C -SC39- Fuse 41 on fuse holder C -SC41- Fuse 42 on fuse holder C -SC42- Fuse 53 on fuse holder C -SC53- Terminal 15 voltage supply relay -J329- |
| SA2 | 400A | Alternator with voltage regulator -CX1- |
| 508 | – | Threaded connection (30), on E-box – Battery -A- |
| SA3 | 80A | Power steering control unit -J500- |
| SA4 | 80A | Supply for the fuses: Fuse 15 on fuse holder C -SC15- to fuse 20 on fuse holder C -SC20- Fuse 23 on fuse holder C -SC23- to fuse 26 on fuse holder C -SC26- Fuse 28 on fuse holder C -SC28- Fuse 43 on fuse holder C -SC43- to fuse 45 on fuse holder C -SC45- |
| SA5 | 50A | Radiator fan -VX57- |
| SA6 | 125A | Auxiliary air heater control unit -J604- 1, 2 |
2) For models with diesel engine only
Fuse Box (B)
From September 2015
Assignment of the fuses in the engine compartment fuse box B (from September 2015)
| No. | Amps | Description |
|---|---|---|
| SB1 | 40A | ABS control unit -J104- |
| SB2 | 40A | ABS control unit -J104- ABS hydraulic pump -V64- |
| SB3 | 15A 1 30A 2 | Engine/motor control unit -J623- |
| SB4 | 5A 2 10A 1 | Oil level and oil temperature sender -G266- Radiator fan -VX57- Relay for reducing agent metering system -J963- 2 Activated charcoal filter solenoid valve 1 -N80- 1 Camshaft control valve 1 -N205- 1 Exhaust camshaft control valve 1 -N318- 1 Valve for oil pressure control -N428- Coolant valve for cylinder head -N489- 2 High heat output relay -J360- 2 Exhaust gas recirculation cooler changeover valve -N345- 2 Low heat output relay -J359- 2 Charge pressure control solenoid valve -N75- 2 |
| SB5 | 10A | Fuel pressure regulating valve -N276- 2 Fuel metering valve -N290- 2 Camshaft control valve 1 -N205- 2 |
| SB6 | 5A | Brake light switch -F- |
| SB7 | 10A | Fuel pressure regulating valve -N276- 1 Charge air cooling pump -V188- Auxiliary pump for heating -V488- 2 |
| SB8 | 10A 1 15A 2 | Lambda probe 1 before catalytic converter -GX10- – Lambda probe heater -Z19- Lambda probe 1 after catalytic converter -GX7- – Lambda probe 1 heater after catalytic converter -Z29- Control unit for NOx sender -GX30- 2 – NOx sender-G295- |
| SB9 | 5A 2 20A 1 | Ignition coil 1 with output stage -N70- 1 Ignition coil 2 with output stage -N127- 1 Ignition coil 3 with output stage -N291- 1 Ignition coil 4 with output stage -N292- 1 Air mass meter -G70- 2 Automatic glow period control unit -J179- 2 Heater element for crankcase breather -N79- 2 |
| SB10 | 15A 1 20A 2 | Fuel pump control unit -J538- – Fuel system pressurisation pump -G6- |
| SB11 | 40A | Auxiliary air heater element -Z35- 2 |
| SB12 | 40A | Auxiliary air heater element -Z35- 2 |
| SB13 | 30A | Mechatronic unit for dual clutch gearbox -J743- – Dual clutch gearbox 0CW |
| 15A | Mechatronic unit for dual clutch gearbox -J743- – Dual clutch gearbox 0D9 | |
| SB14 | 30A | Heated windscreen relay -J47- |
| SB15 | 15A | Horn relay -J413- |
| SB16 | – | – |
| SB17 | 7.5A | Main relay -J271- 1 Terminal 30 voltage supply relay -J317- 2 Engine/motor control unit -J623- ABS control unit -J104- Heated windscreen relay -J47- |
| SB18 | 5A | Battery monitor control unit -J367- Data bus diagnostic interface -J533- 3 |
| SB19 | 30A | Wiper motor control unit -J400- |
| SB20 | 10A | Alarm horn -H12- |
| SB21 | 30A | Heated windscreen relay 2 -J611- |
| SB22 | 5A | Engine/motor control unit -J623- |
| SB23 | 30A | Starter -B- |
| SB24 | 40A | Auxiliary air heater element -Z35- 2 |
| SB25 | – | – |
| SB26 | – | – |
| SB27 | – | – |
| SB28 | – | – |
| SB29 | – | – |
| SB30 | – | – |
| SB31 | 15A | Vacuum pump for brakes -V192- 4 |
| SB32 | – | – |
| SB33 | – | – |
| SB34 | – | – |
| SB35 | – | – |
| SB36 | – | – |
| SB37 | 20A | Auxiliary heater control unit -J364- |
| SB38 | – | – |
| R1 | Starter relay 1 -J906- | |
| R2 | Starter relay 2 -J907- | |
| R3 | Horn relay -J413- | |
| R4 | High heat output relay -J360- (Only models with auxiliary air heater) | |
| R5 | Main relay -J271- (Only models with petrol engine) | |
| Terminal 30 voltage supply relay -J317- (Only models with diesel engine) | ||
| R6 | Automatic glow period control unit -J179- (Only models with diesel engine) | |
| R7 | Low heat output relay -J359- (Only models with auxiliary air heater) | |
| R8 | Engine component current supply relay -J757- (Only models with 1.8L-2.0L petrol engine) | |
| R9 | Heated windscreen relay -J47- | |
| R10 | Heated windscreen relay 2 -J611- |
2) For models with diesel engine only
3) Only models with no start/stop system
4) According to equipment
From January 2016
Assignment of the fuses in the engine compartment fuse box B (from January 2016)
| No. | Amps | Description |
|---|---|---|
| SB1 | 40A | ABS control unit -J104- |
| SB2 | 40A | ABS control unit -J104- ABS hydraulic pump -V64- |
| SB3 | 15A 1 30A 2 | Engine/motor control unit -J623- |
| SB4 | 5A 2 10A 1 | Oil level and oil temperature sender -G266- Radiator fan -VX57- Relay for reducing agent metering system -J963- 2 Activated charcoal filter solenoid valve 1 -N80- 1 Camshaft control valve 1 -N205- 1 Exhaust camshaft control valve 1 -N318- 1 Valve for oil pressure control -N428- Coolant valve for cylinder head -N489- 2 High heat output relay -J360- 2 Exhaust gas recirculation cooler changeover valve -N345- 2 Low heat output relay -J359- 2 Charge pressure control solenoid valve -N75- 2 Piston cooling jet control valve -N522- 5 Turbocharger air recirculation valve -N249- 5 Intake manifold flap valve -N316- 5 |
| SB5 | 40A | Fuel pressure regulating valve -N276- 2 Fuel metering valve -N290- 2 Camshaft control valve 1 -N205- 2 Engine component current supply relay -J757- 5 Exhaust cam actuator A for cylinder 1 -N580- 5 Exhaust cam actuator B for cylinder 1 -N581- 5 Exhaust cam actuator A for cylinder 2 -N588- 5 Exhaust cam actuator B for cylinder 2 -N589- 5 Exhaust cam actuator A for cylinder 3 -N596- 5 Exhaust cam actuator B for cylinder 3 -N597- 5 Exhaust cam actuator A for cylinder 4 -N604- 5 Exhaust cam actuator B for cylinder 4 -N605- 5 Injector 2, cylinder 1 -N532- 5 Injector 2, cylinder 2 -N533- 5 Injector 2, cylinder 3 -N534- 5 Injector 2, cylinder 4 -N535- 5 |
| SB6 | 5A | Brake light switch -F- |
| SB7 | 10A 7.5A 5 | Fuel pressure regulating valve -N276- 1 Charge air cooling pump -V188- Auxiliary pump for heating -V488- 2 Coolant shut-off valve -N82- 5 |
| SB8 | 10A 1 15A 2, 5 | Lambda probe 1 before catalytic converter -GX10- – Lambda probe heater -Z19- Lambda probe 1 after catalytic converter -GX7- – Lambda probe 1 heater after catalytic converter -Z29- Control unit for NOx sender -GX30- 2 – NOx sender -G295- |
| SB9 | 5A 2 10A 5 20A 1 | Ignition coil 1 with output stage -N70- 1 Ignition coil 2 with output stage -N127- 1 Ignition coil 3 with output stage -N291- 1 Ignition coil 4 with output stage -N292- 1 Air mass meter -G70- 2 Automatic glow period control unit -J179- 2 Heater element for crankcase breather -N79- 2 Exhaust camshaft control valve 1 -N318- 5 Camshaft control valve 1 -N205- 5 Activated charcoal filter solenoid valve 1 -N80- 5 Auxiliary pump for heating -V488- 5 |
| SB10 | 15A 1 20A 2 | Fuel pump control unit -J538- – Fuel system pressurisation pump -G6- |
| SB11 | 40A | Auxiliary air heater element -Z35- 2 |
| SB12 | 40A | Auxiliary air heater element -Z35- 2 |
| SB13 | 30A | Mechatronic unit for dual clutch gearbox -J743- – Dual clutch gearbox 0CW |
| 15A | Mechatronic unit for dual clutch gearbox -J743- – Dual clutch gearbox 0D9 | |
| SB14 | 30A | Heated windscreen relay -J47- |
| SB15 | 15A | Horn relay -J413- |
| SB16 | 20A | Engine component current supply relay -J757- 5 |
| SB17 | 7.5A | Main relay -J271- Terminal 30 voltage supply relay -J317- Engine/motor control unit -J623- ABS control unit -J104- Heated windscreen relay -J47- |
| SB18 | 5A | Battery monitor control unit -J367- Data bus diagnostic interface -J533- |
| SB19 | 30A | Wiper motor control unit -J400- |
| SB20 | 10A | Alarm horn -H12- |
| SB21 | 30A | Heated windscreen relay 2 -J611- |
| SB22 | 5A | Engine/motor control unit -J623- |
| SB23 | 30A | Starter -B- |
| SB24 | 40A | Auxiliary air heater element -Z35- 2 |
| SB25 | – | – |
| SB26 | – | – |
| SB27 | – | – |
| SB28 | – | – |
| SB29 | – | – |
| SB30 | – | – |
| SB31 | 15A | Vacuum pump for brakes -V192- 4 |
| SB32 | – | – |
| SB33 | – | – |
| SB34 | – | – |
| SB35 | – | – |
| SB36 | – | – |
| SB37 | 20A | Auxiliary heater control unit -J364- |
| SB38 | – | – |
| R1 | Starter relay 1 -J906- | |
| R2 | Starter relay 2 -J907- | |
| R3 | Horn relay -J413- | |
| R4 | High heat output relay -J360- (Only models with auxiliary air heater) | |
| R5 | Main relay -J271- (Only models with petrol engine) | |
| Terminal 30 voltage supply relay -J317- (Only models with diesel engine) | ||
| R6 | Automatic glow period control unit -J179- (Only models with diesel engine) | |
| R7 | Low heat output relay -J359- (Only models with auxiliary air heater) | |
| R8 | Engine component current supply relay -J757- (Only models with 1.8L-2.0L petrol engine) | |
| R9 | Heated windscreen relay -J47- | |
| R10 | Heated windscreen relay 2 -J611- |
2) For models with diesel engine only
3) Only models with no start/stop system
4) According to equipment
5) Only models with a 1.8-2.0L petrol engine
From May 2017
Assignment of the fuses in the engine compartment fuse box B (from May 2017)
| No. | Amps | Description |
|---|---|---|
| SB1 | 25A | ABS control unit -J104- |
| SB2 | 40A | ABS control unit -J104- ABS hydraulic pump -V64- |
| SB3 | 15A 1 30A 2 | Engine/motor control unit -J623- |
| SB4 | 5A 2 10A 1 | Oil level and oil temperature sender -G266- Radiator fan -VX57- Relay for reducing agent metering system -J963- 2 Activated charcoal filter solenoid valve 1 -N80- 1 Camshaft control valve 1 -N205- 1 Exhaust camshaft control valve 1 -N318- 1 Valve for oil pressure control -N428- Coolant valve for cylinder head -N489- 2 High heat output relay -J360- 2 Exhaust gas recirculation cooler changeover valve -N345- 2 Low heat output relay -J359- 2 Charge pressure control solenoid valve -N75- 2 Piston cooling jet control valve -N522- 5 Turbocharger air recirculation valve -N249- 5 Intake manifold flap valve -N316- 5 |
| SB5 | 10A | Fuel pressure regulating valve -N276- 2 Fuel metering valve -N290- 2 Camshaft control valve 1 -N205- 2 Engine component current supply relay -J757- 5 Exhaust cam actuator A for cylinder 1 -N580- 5 Exhaust cam actuator B for cylinder 1 -N581- 5 Exhaust cam actuator A for cylinder 2 -N588- 5 Exhaust cam actuator B for cylinder 2 -N589- 5 Exhaust cam actuator A for cylinder 3 -N596- 5 Exhaust cam actuator B for cylinder 3 -N597- 5 Exhaust cam actuator A for cylinder 4 -N604- 5 Exhaust cam actuator B for cylinder 4 -N605- 5 Injector 2, cylinder 1 -N532- 5 Injector 2, cylinder 2 -N533- 5 Injector 2, cylinder 3 -N534- 5 Injector 2, cylinder 4 -N535- 5 |
| SB6 | 5A | Brake light switch -F- |
| SB7 | 10A 7.5A 5 | Fuel pressure regulating valve -N276- 1 Charge air cooling pump -V188- Auxiliary pump for heating -V488- 2 Coolant shut-off valve -N82- 5 |
| SB8 | 10A 1 15A 2, 5 | Lambda probe 1 before catalytic converter-GX10- – Lambda probe heater -Z19- Lambda probe 1 after catalytic converter -GX7- – Lambda probe 1 heater after catalytic converter -Z29- Control unit for NOx sender -GX30- 2 – NOx sender -G295- |
| SB9 | 5A 2 10A 5 20A 1 | Ignition coil 1 with output stage -N70- 1 Ignition coil 2 with output stage -N127- 1 Ignition coil 3 with output stage -N291- 1 Ignition coil 4 with output stage -N292- 1 Air mass meter -G70- 2 Automatic glow period control unit -J179- 2 Heater element for crankcase breather -N79- 2 Exhaust camshaft control valve 1 -N318- 5 Camshaft control valve 1 -N205- 5 Activated charcoal filter solenoid valve 1 -N80- 5 Auxiliary pump for heating -V488- 5 |
| SB10 | 15A 1 20A 2 | Fuel pump control unit -J538- – Fuel system pressurisation pump -G6- |
| SB11 | 40A | Auxiliary air heater element -Z35- 2 |
| SB12 | 40A | Auxiliary air heater element -Z35- 2 |
| SB13 | 30A | Mechatronic unit for dual clutch gearbox -J743- – Dual clutch gearbox 0CW |
| 15A | Mechatronic unit for dual clutch gearbox -J743- – Dual clutch gearbox 0D9 | |
| SB14 | 30A | Heated windscreen relay -J47- |
| SB15 | 15A | Horn relay -J413- |
| SB16 | 20A | Engine component current supply relay -J757- 5 |
| SB17 | 7.5A | Main relay -J271- Terminal 30 voltage supply relay -J317- 2 Engine/motor control unit -J623- ABS control unit -J104- Heated windscreen relay -J47- |
| SB18 | 5A | Battery monitor control unit -J367- Data bus diagnostic interface -J533- 3 |
| SB19 | 30A | Wiper motor control unit -J400- |
| SB20 | 10A | Alarm horn -H12- |
| SB21 | 30A | Heated windscreen relay 2 -J611- |
| SB22 | 5A | Engine/motor control unit -J623- |
| SB23 | 30A | Starter -B- |
| SB24 | 40A | Auxiliary air heater element -Z35- 2 |
| SB25 | – | – |
| SB26 | – | – |
| SB27 | – | – |
| SB28 | – | – |
| SB29 | – | – |
| SB30 | – | – |
| SB31 | 15A | Vacuum pump for brakes -V192- 4 |
| SB32 | – | – |
| SB33 | – | – |
| SB34 | – | – |
| SB35 | – | – |
| SB36 | – | – |
| SB37 | 20A | Auxiliary heater control unit -J364- |
| SB38 | – | – |
| R1 | Starter relay 1 -J906- | |
| R2 | Starter relay 2 -J907- | |
| R3 | Horn relay -J413- | |
| R4 | High heat output relay -J360- (Only models with auxiliary air heater) | |
| R5 | Main relay -J271- (Only models with petrol engine) | |
| Terminal 30 voltage supply relay -J317- (Only models with diesel engine) | ||
| R6 | Automatic glow period control unit -J179- (Only models with diesel engine) | |
| R7 | Low heat output relay -J359- (Only models with auxiliary air heater) | |
| R8 | Engine component current supply relay -J757- (Only models with 1.8L-2.0L petrol engine) | |
| R9 | Heated windscreen relay -J47- | |
| R10 | Heated windscreen relay 2 -J611- |
2) For models with diesel engine only
3) Only models with no start/stop system
4) According to equipment
5) Only models with a 1.8-2.0L petrol engine
From November 2018
Assignment of the fuses in the engine compartment fuse box B (from November 2018)
| No. | Amps | Description |
|---|---|---|
| SB1 | 25A | ABS control unit -J104- |
| SB2 | 40A | ABS control unit -J104- ABS hydraulic pump -V64- |
| SB3 | 15A 1 30A 2 | Engine/motor control unit -J623- |
| SB4 | 7.5A 2 10A 1 | Oil level and oil temperature sender -G266- Radiator fan -VX57- Relay for reducing agent metering system -J963- 2 Activated charcoal filter solenoid valve 1 -N80- 1 Camshaft control valve 1 -N205- 1 Exhaust camshaft control valve 1 -N318- 1 Valve for oil pressure control -N428- Coolant valve for cylinder head -N489- 2 High heat output relay -J360- 2 Exhaust gas recirculation cooler changeover valve -N345- 2 Low heat output relay -J359- 2 Charge pressure control solenoid valve -N75- 2 Piston cooling jet control valve -N522- 5 Turbocharger air recirculation valve -N249- 5 Intake manifold flap valve -N316- 5 |
| SB5 | 10A | Fuel pressure regulating valve -N276- 2 Fuel metering valve -N290- 2 Camshaft control valve 1 -N205- 2 Engine component current supply relay -J757- 5 Exhaust cam actuator A for cylinder 1 -N580- 5 Exhaust cam actuator B for cylinder 1 -N581- 5 Exhaust cam actuator A for cylinder 2 -N588- 5 Exhaust cam actuator B for cylinder 2 -N589- 5 Exhaust cam actuator A for cylinder 3 -N596- 5 Exhaust cam actuator B for cylinder 3 -N597- 5 Exhaust cam actuator A for cylinder 4 -N604- 5 Exhaust cam actuator B for cylinder 4 -N605- 5 Injector 2, cylinder 1 -N532- 5 Injector 2, cylinder 2 -N533- 5 Injector 2, cylinder 3 -N534- 5 Injector 2, cylinder 4 -N535- 5 |
| SB6 | 7.5A | Brake light switch -F- |
| SB7 | 10A 7.5A 5 | Fuel pressure regulating valve -N276- 1 Charge air cooling pump -V188- Auxiliary pump for heating -V488- 2 Coolant shut-off valve -N82- 5 |
| SB8 | 10A 1 15A 2, 5 | Lambda probe 1 before catalytic converter -GX10- – Lambda probe heater -Z19- Lambda probe 1 after catalytic converter -GX7- – Lambda probe 1 heater after catalytic converter -Z29- Control unit for NOx sender -GX30- 2 – NOx sender -G295- Control unit for NOx sender 2 -J881- 2 – NOx sender 2-G687- |
| SB9 | 7.5A 2 10A 5 20A 1 | Ignition coil 1 with output stage -N70- 1 Ignition coil 2 with output stage -N127- 1 Ignition coil 3 with output stage -N291- 1 Ignition coil 4 with output stage -N292- 1 Air mass meter -G70- 2 Automatic glow period control unit -J179- 2 Heater element for crankcase breather -N79- 2 Exhaust camshaft control valve 1 -N318- 5 Camshaft control valve 1 -N205- 5 Activated charcoal filter solenoid valve 1 -N80- 5 Auxiliary pump for heating -V488- 5 |
| SB10 | 15A 1 20A 2 | Fuel pump control unit -J538- – Fuel system pressurisation pump -G6- |
| SB11 | 40A | Auxiliary air heater element -Z35- 2 |
| SB12 | 40A | Auxiliary air heater element -Z35- 2 |
| SB13 | – | – |
| SB14 | 30A | Heated windscreen relay -J47- |
| SB15 | 15A | Horn relay -J413- |
| SB16 | 20A | Engine component current supply relay -J757- 5 |
| SB17 | 7.5A | Main relay -J271- 1 Terminal 30 voltage supply relay -J317- 2 Engine/motor control unit -J623- ABS control unit -J104- Heated windscreen relay -J47- |
| SB18 | 7.5A | Battery monitor control unit -J367- Data bus diagnostic interface -J533- 3 |
| SB19 | 30A | Wiper motor control unit -J400- |
| SB20 | – | – |
| SB21 | 15A | Automatic gearbox control unit -J217- |
| SB22 | 5A | Engine/motor control unit -J623- |
| SB23 | 30A | Starter -B- |
| SB24 | 40A | Auxiliary air heater element -Z35- 2 |
| SB25 | – | – |
| SB26 | – | |
| SB27 | – | – |
| SB28 | – | – |
| SB29 | – | – |
| SB30 | – | – |
| SB31 | 15A | Vacuum pump for brakes -V192- 4 |
| SB32 | – | – |
| SB33 | – | – |
| SB34 | 30A | Heated windscreen relay 2 -J611- |
| SB35 | – | – |
| SB36 | – | – |
| SB37 | 20A | Auxiliary heater control unit -J364- |
| SB38 | – | – |
| R1 | Starter relay 1 -J906- | |
| R2 | Starter relay 2 -J907- | |
| R3 | Horn relay -J413- | |
| R4 | High heat output relay -J360- (Only models with auxiliary air heater) | |
| R5 | Main relay -J271- (Only models with petrol engine) | |
| Terminal 30 voltage supply relay -J317- (Only models with diesel engine) | ||
| R6 | Automatic glow period control unit -J179- (Only models with diesel engine) | |
| R7 | Low heat output relay -J359- (Only models with auxiliary air heater) | |
| R8 | Engine component current supply relay -J757- (Only models with 1.8L-2.0L petrol engine) | |
| R9 | Heated windscreen relay -J47- | |
| R10 | Heated windscreen relay 2 -J611- |
2) For models with diesel engine only
3) Only models with no start/stop system
4) According to equipment
5) Only models with a 1.8-2.0L petrol engine
Passenger Compartment
Fuse Box Location
Left-hand drive vehicles
Right-hand drive vehicles
Fuse Box Diagram
Fuse Box (C)
From September 2015
Assignment of the fuses in the passenger compartment fuse box C (from September 2015)
| No. | Amps | Description |
|---|---|---|
| SC1 | 30A | Control unit for reducing agent heater -J891- |
| SC2 | 10A | Steering column electronics control unit -J527- 6 |
| SC3 | – | – |
| SC4 | 10A | Onboard supply control unit -J519- – Anti-theft alarm system |
| SC5 | 5A | Data bus diagnostic interface -J533- |
| SC6 | 5A | Selector lever -E313- |
| SC7 | 10A | Heater and air conditioning controls -EX21- Heater control unit -J65- Climatronic control unit -J255- Air conditioning system control unit -J301- Remote control receiver for auxiliary coolant heater -R149- Heated rear window relay -J9- Tyre Pressure Monitoring System control unit -J502- |
| SC8 | 10A | Rotary light switch -EX1- Electromechanical parking brake button -E538- Rain and light sensor -G397- Diagnostic connection -U31- Anti-theft alarm sensor -G578- |
| SC9 | 5A | Steering column electronics control unit -J527- |
| SC10 | 7.5A | Display unit for front information display and operating unit control unit -J685- TV tuner -RX6- |
| SC11 | 25A | Control unit for front left belt tensioner -J854- |
| SC12 | 20A 7 5A 10 | Control unit 1 for information electronics -J794- |
| SC13 | 15A | Electronically controlled damping control unit -J250- |
| SC14 | 30A | Fresh air blower control unit -J126- |
| SC15 | 10A | Control unit for electronic steering column lock -J764- |
| SC16 | 7.5A | Control unit 1 for information electronics -J794- Two-way signal amplifier for mobile telephone/data services -J984- Storage compartment with interface for mobile telephone -R265- Chip card reader control unit -J676- USB hub -R293- |
| SC17 | 5A | Dash panel insert -KX2- Control unit in dash panel insert -J285- |
| SC18 | 7.5A | Reversing camera -R189- |
| SC19 | 7.5A | Interface for entry and start system -J965- |
| SC20 | 7.5A | Relay for reducing agent metering system -J963- Delivery unit for reducing agent metering system -GX19- |
| SC21 | – | – |
| SC22 | 15A | Trailer detector control unit -J345- |
| SC23 | 40A | Onboard supply control unit -J519- – Front right headlight -MX2- |
| SC24 | 30A | Sliding sunroof adjustment control unit -J245- Sunroof roller blind control unit -J394- |
| SC25 | 30A | Driver door control unit -J386- 1 Rear left window regulator motor -V26- 1 Front passenger door control unit -J387- 2 Rear right window regulator motor -V27- 2 |
| SC26 | 30A | Onboard supply control unit -J519- – Front seat heating |
| SC27 | – | – |
| SC28 | 25A | Trailer detector control unit -J345- |
| SC29 | – | – |
| SC30 | – | – |
| SC31 | 40A | Onboard supply control unit -J519- – Terminal 30 left |
| SC32 | 7.5A 10A 8 | Front camera for driver assist systems -R242- 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 | 5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| SC34 | 7.5A | Rotary light switch -EX1- Interior mirror -EX5- Relay for power sockets -J807- Reversing light switch -F4- Pressure sender for refrigerant circuit -G805- Air quality sensor -G238- Electromechanical parking brake button -E538- Auxiliary air heater element -Z35- |
| SC35 | 10A | Diagnostic connection -U31- Headlight range control and instrument illumination regulator -EX14- Control unit for cornering light and headlight range control -J745- Left headlight range control motor -V48- Right headlight range control motor -V49- Front left headlight -MX1- Front right headlight -MX2- |
| SC36 | 10A 5A 9 | Front right headlight -MX2- Control unit for right daytime running light and side light -J861- |
| SC37 | 10A 5A 9 | Front left headlight -MX1- Control unit for left daytime running light and side light -J860- |
| SC38 | 25A | Trailer detector control unit -J345- |
| SC39 | 30A | Front passenger door control unit -J387- 1 Rear right window regulator motor -V27- 1 Driver door control unit -J386- 2 Rear left window regulator motor -V26- 2 |
| SC40 4, 5 | 20A | Cigarette lighter-U1- 3 12 V socket -U5- 12 V socket 2 -U18- 12 V socket 3 -U19- The fuse SC40 is supplied via terminal 15 from the factory and can be supplied via terminal 30 by reconnecting, if a consumer is connected to the electric socket or to the cigarette lighter, ensure that the consumer is disconnected from the voltage supply when the engine is switched off to prevent the drive battery being discharged. |
| SC41 | 25A | Control unit for front right belt tensioner -J855- |
| SC42 | 40A | Onboard supply control unit -J519- – Central locking |
| SC43 | 30A | Onboard supply control unit -J519- |
| SC44 | 15A | Trailer detector control unit -J345- |
| SC45 | 15A | Operating unit for front left seat adjustment -EX33- 1 Front left lumbar support adjustment switch -E752- 1 Operating unit for front right seat adjustment -EX34- 2 Front right lumbar support adjustment switch -E753- 2 Control unit for driver multicontour seat -J873- |
| SC46 | 30A | DC/AC converter with socket, 12 V – 230 V -U13- |
| SC47 | 15A | Rear window wiper motor -V12- |
| SC48 | – | – |
| SC49 | 5A | Clutch position sender -G476- Starter relay 1 -J906- Starter relay 2 -J907- |
| SC50 | 40A | Rear lid control unit -J605- |
| SC51 | 25A | Operating and display unit for rear air conditioning system -E265- |
| SC52 | – | – |
| SC53 | 30A | Heated rear window relay -J9- |
| R1 | Relay for reducing agent metering system -J963- | |
| R2 | – | |
| R3 | – | |
| R4 | Terminal 15 voltage supply relay -J329- | |
| R5 | Heated rear window relay -J9- | |
| R6 | Relay for power sockets -J807- |
2) Only right-hand drive models
3) Smokers version
4) Factory fitted with power supply from terminal 15
5) Power supply via terminal 30 possible
6) Only models with steering wheel heating
7) According to equipment
8) Only models with blind spot monitor
9) Only models with LED headlights
10) Only models with entry radio
From May 2016
Assignment of the fuses in the passenger compartment fuse box C (from May 2016)
| No. | Amps | Description |
|---|---|---|
| SC1 | 30A | Control unit for reducing agent heater -J891- |
| SC2 | 10A | Steering column electronics control unit -J527- 6 |
| SC3 | – | – |
| SC4 | 10A | Onboard supply control unit -J519- – Anti-theft alarm system |
| SC5 | 5A | Data bus diagnostic interface -J533- |
| SC6 | 5A | Selector lever -E313- |
| SC7 | 10A | Heater and air conditioning controls -EX21- Heater control unit -J65- Climatronic control unit -J255- Air conditioning system control unit -J301- Remote control receiver for auxiliary coolant heater -R149- Heated rear window relay -J9- Tyre Pressure Monitoring System control unit -J502- |
| SC8 | 10A | Rotary light switch -EX1- Electromechanical parking brake button -E538- Rain and light sensor -G397- Diagnostic connection -U31- Anti-theft alarm sensor -G578- |
| SC9 | 5A | Steering column electronics control unit -J527- |
| SC10 | 7.5A | Display unit for front information display and operating unit control unit -J685- TV tuner -RX6- |
| SC11 | 25A | Control unit for front left belt tensioner -J854- |
| SC12 | 20A 7 5A 10 | Control unit 1 for information electronics -J794- |
| SC13 | 15A | Electronically controlled damping control unit -J250- |
| SC14 | 40A | Fresh air blower control unit -J126- |
| SC15 | 10A | Control unit for electronic steering column lock -J764- |
| SC16 | 7.5A | Control unit 1 for information electronics -J794- Two-way signal amplifier for mobile telephone/data services -J984- Storage compartment with interface for mobile telephone -R265- Chip card reader control unit -J676- USB hub -R293- |
| SC17 | 5A | Dash panel insert -KX2- Control unit in dash panel insert -J285- |
| SC18 | 7.5A | Reversing camera -R189- |
| SC19 | 7.5A | Interface for entry and start system -J965- |
| SC20 | 7.5A | Relay for reducing agent metering system -J963- Delivery unit for reducing agent metering system -GX19- |
| SC21 | – | – |
| SC22 | 15A | Trailer detector control unit -J345- |
| SC23 | 40A | Onboard supply control unit -J519- – Front right headlight -MX2- |
| SC24 | 30A | Sliding sunroof adjustment control unit -J245- Sunroof roller blind control unit -J394- |
| SC25 | 30A | Driver door control unit -J386- 1 Rear left window regulator motor -V26- 1 Front passenger door control unit -J387- 2 Rear right window regulator motor -V27- 2 |
| SC26 | 30A | Onboard supply control unit -J519- – Front seat heating |
| SC27 | 30A | Digital sound package control unit -J525- |
| SC28 | 25A | Trailer detector control unit -J345- |
| SC29 | – | – |
| SC30 | – | – |
| SC31 | 40A | Onboard supply control unit -J519- – Terminal 30 left |
| SC32 | 7.5A 10A 8 | Front camera for driver assist systems -R242- 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 | 5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| SC34 | 7.5A | Rotary light switch -EX1- Interior mirror -EX5- Relay for power sockets -J807- Reversing light switch -F4- Pressure sender for refrigerant circuit -G805- Air quality sensor -G238- Electromechanical parking brake button -E538- Auxiliary air heater element -Z35- |
| SC35 | 10A | Diagnostic connection -U31- Headlight range control and instrument illumination regulator -EX14- Control unit for cornering light and headlight range control -J745- Left headlight range control motor -V48- Right headlight range control motor -V49- Front left headlight -MX1- Front right headlight -MX2- |
| SC36 | 10A 5A 9 | Front right headlight -MX2- Control unit for right daytime running light and side light -J861- |
| SC37 | 10A 5A 9 | Front left headlight -MX1- Control unit for left daytime running light and side light -J860- |
| SC38 | 25A | Trailer detector control unit -J345- |
| SC39 | 30A | Front passenger door control unit -J387- 1 Rear right window regulator motor -V27- 1 Driver door control unit -J386- 2 Rear left window regulator motor -V26- 2 |
| SC40 4, 5 | 20A | Cigarette lighter -U1- 3 12 V socket -U5- 12 V socket 2 -U18- 12 V socket 3 -U19- The fuse SC40 is supplied via terminal 15 from the factory and can be supplied via terminal 30 by reconnecting, if a consumer is connected to the electric socket or to the cigarette lighter, ensure that the consumer is disconnected from the voltage supply when the engine is switched off to prevent the drive battery being discharged. |
| SC41 | 25A | Control unit for front right belt tensioner -J855- |
| SC42 | 40A | Onboard supply control unit -J519- – Central locking |
| SC43 | 30A | Onboard supply control unit -J519- |
| SC44 | 15A | Trailer detector control unit -J345- |
| SC45 | 15A | Operating unit for front left seat adjustment -EX33- 1 Front left lumbar support adjustment switch -E752- 1 Operating unit for front right seat adjustment -EX34- 2 Front right lumbar support adjustment switch -E753- 2 Control unit for driver multicontour seat -J873- |
| SC46 | 30A | DC/AC converter with socket, 12 V – 230 V -U13- |
| SC47 | 15A | Rear window wiper motor -V12- |
| SC48 | – | – |
| SC49 | 5A | Clutch position sender -G476- Starter relay 1 -J906- Starter relay 2 -J907- |
| SC50 | 40A | Rear lid control unit -J605- |
| SC51 | 25A | Operating and display unit for rear air conditioning system -E265- |
| SC52 | – | – |
| SC53 | 30A | Heated rear window relay -J9- |
| R1 | Relay for reducing agent metering system -J963- | |
| R2 | – | |
| R3 | – | |
| R4 | Terminal 15 voltage supply relay -J329- | |
| R5 | Heated rear window relay -J9- | |
| R6 | Relay for power sockets -J807- |
2) Only right-hand drive models
3) Smokers version
4) Factory fitted with power supply from terminal 15
5) Power supply via terminal 30 possible
6) Only models with steering wheel heating
7) According to equipment
8) Only models with blind spot monitor
9) Only models with LED headlights
10) Only models with entry radio
From May 2017
Assignment of the fuses in the passenger compartment fuse box C (from May 2017)
| No. | Amps | Description |
|---|---|---|
| SC1 | 30A | Control unit for reducing agent heater -J891- |
| SC2 | 10A | Steering column electronics control unit -J527- 6 |
| SC3 | – | – |
| SC4 | 10A | Onboard supply control unit -J519- – Anti-theft alarm system |
| SC5 | 5A | Data bus diagnostic interface -J533- |
| SC6 | 5A | Selector lever -E313- |
| SC7 | 10A | Heater and air conditioning controls -EX21- Heater control unit -J65- Climatronic control unit -J255- Air conditioning system control unit -J301- Remote control receiver for auxiliary coolant heater -R149- Heated rear window relay -J9- Tyre Pressure Monitoring System control unit -J502- |
| SC8 | 10A | Rotary light switch -EX1- Electromechanical parking brake button -E538- Rain and light sensor -G397- Diagnostic connection -U31- Sliding sunroof adjustment control unit -J245- Anti-theft alarm sensor -G578- |
| SC9 | 5A | Steering column electronics control unit -J527- |
| SC10 | 7.5A | Display unit for front information display and operating unit control unit -J685- CD player -R89- 7 |
| SC11 | 40A | Onboard supply control unit -J519- – Terminal 30 left |
| SC12 | 20A 7 5A 10 | Control unit 1 for information electronics -J794- |
| SC13 | 25A | Control unit for front left belt tensioner -J854- |
| SC14 | 40A | Fresh air blower control unit -J126- |
| SC15 | 10A | Control unit for electronic steering column lock -J764- |
| SC16 | 7.5A | Control unit 1 for information electronics -J794- 7 Two-way signal amplifier for mobile telephone/data services -J984- 7 Storage compartment with interface for mobile telephone -R265- Chip card reader control unit -J676- 7 USB hub -R293- 7 TV tuner -RX6- 7 |
| SC17 | 5A | Dash panel insert -KX2- Control unit in dash panel insert -J285- |
| SC18 | 7.5A | Reversing camera -R189- |
| SC19 | 7.5A | Interface for entry and start system -J965- |
| SC20 | 7.5A | Relay for reducing agent metering system -J963- Delivery unit for reducing agent metering system -GX19- |
| SC21 | – | – |
| SC22 | 15A | Trailer detector control unit -J345- |
| SC23 | 30A | Sunroof roller blind control unit -J394- Sliding sunroof adjustment control unit -J245- |
| SC24 | 40A | Onboard supply control unit -J519- – Front right headlight -MX2- |
| SC25 | 30A | Driver door control unit -J386- 1 Rear left window regulator motor -V26- 1 Front passenger door control unit -J387- 2 Rear right window regulator motor -V27- 2 |
| SC26 | 30A | Onboard supply control unit -J519- – Front seat heating |
| SC27 | 40A | Onboard supply control unit -J519- |
| SC28 | 25A | Trailer detector control unit -J345- |
| SC29 | – | – |
| SC30 | – | – |
| SC31 | 40A | Onboard supply control unit -J519- – Terminal 30 left |
| SC32 | 7.5A 10A 8 | Front camera for driver assist systems -R242- 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 | 5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| SC34 | 7.5A | Rotary light switch -EX1- Interior mirror -EX5- Relay for power sockets -J807- Reversing light switch -F4- Pressure sender for refrigerant circuit -G805- Air quality sensor -G238- Electromechanical parking brake button -E538- Auxiliary air heater element -Z35- |
| SC35 | 10A | Diagnostic connection -U31- Headlight range control and instrument illumination regulator -EX14- Control unit for cornering light and headlight range control -J745- Left headlight range control motor -V48- Right headlight range control motor -V49- Front left headlight -MX1- Front right headlight -MX2- |
| SC36 | 10A 5A 9 | Front right headlight -MX2- Control unit for right daytime running light and side light -J861- |
| SC37 | 10A 5A 9 | Front left headlight -MX1- Control unit for left daytime running light and side light -J860- |
| SC38 | 25A | Trailer detector control unit -J345- |
| SC39 | 30A | Front passenger door control unit -J387- 1 Rear right window regulator motor -V27- 1 Driver door control unit -J386- 2 Rear left window regulator motor -V26- 2 |
| SC40 4, 5 | 20A | Cigarette lighter-U1- 3 12 V socket -U5- 12 V socket 2 -U18- 12 V socket 3 -U19- The fuse SC40 is supplied via terminal 15 from the factory and can be supplied via terminal 30 by reconnecting, if a consumer is connected to the electric socket or to the cigarette lighter, ensure that the consumer is disconnected from the voltage supply when the engine is switched off to prevent the drive battery being discharged. |
| SC41 | 25A | Control unit for front right belt tensioner -J855- |
| SC42 | 40A | Onboard supply control unit -J519- – Central locking |
| SC43 | – | – |
| SC44 | 15A | Trailer detector control unit -J345- |
| SC45 | 15A | Operating unit for front left seat adjustment -EX33- 1 Front left lumbar support adjustment switch -E752- 1 Operating unit for front right seat adjustment -EX34- 2 Front right lumbar support adjustment switch -E753- 2 Control unit for driver multicontour seat -J873- |
| SC46 | 30A | DC/AC converter with socket, 12 V – 230 V -U13- |
| SC47 | 15A | Rear window wiper motor -V12- |
| SC48 | – | – |
| SC49 | 5A | Clutch position sender -G476- Starter relay 1 -J906- Starter relay 2 -J907- |
| SC50 | 40A | Rear lid control unit -J605- |
| SC51 | 25A | Operating and display unit for rear air conditioning system -E265- |
| SC52 | 15A | Electronically controlled damping control unit -J250- |
| SC53 | 30A | Heated rear window relay -J9- |
| R1 | Relay for reducing agent metering system -J963- | |
| R2 | – | |
| R3 | – | |
| R4 | Terminal 15 voltage supply relay -J329- | |
| R5 | Heated rear window relay -J9- | |
| R6 | Relay for power sockets -J807- |
2) Only right-hand drive models
3) Smokers version
4) Factory fitted with power supply from terminal 15
5) Power supply via terminal 30 possible
6) Only models with steering wheel heating
7) According to equipment
8) Only models with blind spot monitor
9) Only models with LED headlights
10) Only models with entry radio
From November 2018
Assignment of the fuses in the passenger compartment fuse box C (from November 2018)
| No. | Amps | Description |
|---|---|---|
| SC1 | 30A/20A 7 | Control unit for reducing agent heater -J891- |
| SC2 | 10A | Steering column electronics control unit -J527- 6 |
| SC3 | – | – |
| SC4 | 7.5A | Alarm horn -H12- |
| SC5 | 7.5A | Data bus diagnostic interface -J533- |
| SC6 | 7.5A | Selector lever -E313- |
| SC7 | 10A | Heater and air conditioning controls -EX21- Heater control unit -J65- Climatronic control unit -J255- Air conditioning system control unit -J301- Remote control receiver for auxiliary coolant heater -R149- Heated rear window relay -J9- Tyre Pressure Monitoring System control unit -J502- |
| SC8 | 7.5A | Rotary light switch -EX1- Electromechanical parking brake button -E538- Rain and light sensor -G397- Diagnostic connection -U31- Sliding sunroof adjustment control unit -J245- Anti-theft alarm sensor -G578- |
| SC9 | 7.5A | Steering column electronics control unit -J527- |
| SC10 | 7.5A | Display unit for front information display and operating unit control unit -J685- CD player -R89- 7 |
| SC11 | 40A | Onboard supply control unit -J519- – Terminal 30 left |
| SC12 | 20A 7 7.5A 10 | Control unit 1 for information electronics -J794- |
| SC13 | 25A | Control unit for front left belt tensioner -J854- |
| SC14 | 40A | Fresh air blower control unit -J126- |
| SC15 | 10A | Control unit for electronic steering column lock -J764- |
| SC16 | 7.5A | Control unit 1 for information electronics -J794- 7 Two-way signal amplifier for mobile telephone/data services -J984- 7 Storage compartment with interface for mobile telephone -R265- 7 Chip card reader control unit -J676- 7 USB hub -R293- 7 TV tuner -RX6- 7 |
| SC17 | 5A | Dash panel insert -KX2- Control unit in dash panel insert -J285- |
| SC18 | 7.5A | Reversing camera -R189- |
| SC19 | 7.5A | Interface for entry and start system -J965- |
| SC20 | 7.5A/10A/15A 7 | Relay for reducing agent metering system -J963- Delivery unit for reducing agent metering system -GX19- Vacuum pump for brakes -V192- |
| SC21 | – | – |
| SC22 | 15A | Trailer detector control unit -J345- |
| SC23 | 20A | Sunroof roller blind control unit -J394- Sliding sunroof adjustment control unit -J245- |
| SC24 | 40A | Onboard supply control unit -J519- – Front right headlight -MX2- |
| SC25 | 30A | Driver door control unit -J386- 1 Rear left window regulator motor -V26- 1 Front passenger door control unit -J387- 2 Rear right window regulator motor -V27- 2 |
| SC26 | 30A | Onboard supply control unit -J519- – Front seat heating |
| SC27 | 30A | Onboard supply control unit -J519- |
| SC28 | 25A | Trailer detector control unit -J345- |
| SC29 | – | – |
| SC30 | – | – |
| SC31 | 30A | Rear lid control unit -J605- |
| SC32 | 7.5A 10A 8 | Front camera for driver assist systems -R242- Adaptive cruise control unit -J428- Parking aid control unit -J446- Park assist steering control unit -J791- Blind Spot Monitor control unit -J1086- 8 Blind Spot Monitor control unit 2 -J1087- 8 |
| SC33 | 7.5A | Airbag control unit -J234- Warning lamp for airbag deactivated on front passenger side -K145- |
| SC34 | 7.5A | Rotary light switch -EX1- Interior mirror -EX5- Relay for power sockets -J807- Reversing light switch -F4- Pressure sender for refrigerant circuit -G805- Air quality sensor -G238- Electromechanical parking brake button -E538- Auxiliary air heater element -Z35- |
| SC35 | 7.5A | Diagnostic connection -U31- Headlight range control and instrument illumination regulator -EX14- Control unit for cornering light and headlight range control -J745- Left headlight range control motor -V48- Right headlight range control motor -V49- Front left headlight -MX1- Front right headlight -MX2- |
| SC36 | 10A 7.5A 9 | Front right headlight -MX2- Control unit for right daytime running light and side light -J861- |
| SC37 | 10A 7.5A 9 | Front left headlight -MX1- Control unit for left daytime running light and side light -J860- |
| SC38 | 25A | Trailer detector control unit -J345- |
| SC39 | 30A | Front passenger door control unit -J387- 1 Rear right window regulator motor -V27- 1 Driver door control unit -J386- 2 Rear left window regulator motor -V26- 2 |
| SC40 4, 5 | 7.5A/20A 7 | Cigarette lighter -U1- 3 12 V socket -U5- 12 V socket 2 -U18- 12 V socket 3 -U19- The fuse SC40 is supplied via terminal 15 from the factory and can be supplied via terminal 30 by reconnecting, if a consumer is connected to the electric socket or to the cigarette lighter, ensure that the consumer is disconnected from the voltage supply when the engine is switched off to prevent the drive battery being discharged. |
| SC41 | 25A | Control unit for front right belt tensioner -J855- |
| SC42 | 40A | Onboard supply control unit -J519- – Central locking |
| SC43 | – | – |
| SC44 | 15A | Trailer detector control unit -J345- |
| SC45 | 15A | Operating unit for front left seat adjustment -EX33- 1 Front left lumbar support adjustment switch -E752- 1 Operating unit for front right seat adjustment -EX34- 2 Front right lumbar support adjustment switch -E753- 2 Control unit for driver multicontour seat -J873- |
| SC46 | 30A | DC/AC converter with socket, 12 V – 230 V -U13- |
| SC47 | 15A | Rear window wiper motor -V12- |
| SC48 | – | – |
| SC49 | 7.5A | Clutch position sender -G476- Starter relay 1 -J906- Starter relay 2 -J907- |
| SC50 | – | – |
| SC51 | 25A | Operating and display unit for rear air conditioning system -E265- |
| SC52 | 15A | Electronically controlled damping control unit -J250- |
| SC53 | 30A | Heated rear window relay -J9- |
| R1 | Relay for reducing agent metering system -J963- | |
| R2 | – | |
| R3 | – | |
| R4 | Terminal 15 voltage supply relay -J329- | |
| R5 | Heated rear window relay -J9- | |
| R6 | Relay for power sockets -J807- |
2) Only right-hand drive models
3) Smokers version
4) Factory fitted with power supply from terminal 15
5) Power supply via terminal 30 possible
6) Only models with steering wheel heating
7) According to equipment
8) Only models with blind spot monitor
9) Only models with LED headlights
10) Only models with entry radio