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In this article, you will find information about the fuses of the Volkswagen Passat (B7) (models 2011, 2012, 2013, 2014, and 2015), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.
These diagrams are not suitable for the North American version!
Checking and Replacing Fuses in VW Passat B7
Replace a blown fuse only with a fuse of the same amperage (same color and same imprint) and same overall size.
Caution!
Using the wrong fuse, using a blown fuse that has been repaired, and using metal objects in place of fuses to complete the electrical connection in the circuit can cause fires and serious personal injury.
- Never replace a fuse with one that has a higher amp rating. Replace a blown fuse only with a fuse of the same amperage (same color and same imprint) and same overall size.
- Never repair fuses.
- Never replace fuses with a metal strip, a paper clip, or a similar object.
Engine Compartment Fuses and Relays
Opening the fuse box in the engine compartment:
- Move the release buttons (1) in the direction of the arrows to unlock the fuse box cover.
- Remove the cover (2) upward.
- To install, place the cover on the fuse box. Slide release buttons against the direction of the arrows until they latch with an audible “click”.
Fuse Holder A
The fuse strip (multifuse) must be replaced as a complete unit.
On E-Box Low
| № | A | Function/component |
|---|---|---|
| SA1 | 150A 180A 1 | Alternator -C- |
| SA2 | 80A | Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan control unit -J293- |
| SA4 | 60A | Fuse 12 on fuse holder C -SC12- to fuse 17 on fuse holder C -SC17- Fuse 22 on fuse holder C -SC22- to fuse 27 on fuse holder C -SC27- Fuse 28 on fuse holder C -SC28-Fuse 44 on fuse holder C -SC44- Fuse 46 on fuse holder C -SC46- |
| SA5 | 80A | Fuse 29 on fuse holder C -SC29- to fuse 31 on fuse holder C -SC31- |
| SA6 | 70A | Fuse 32 on fuse holder C -SC32- to fuse 37 on fuse holder C -SC37- |
| SA7 | 60A | Second battery charging circuit relay -J713- High heat output relay -J360- Fuse 38 on fuse holder C -SC38- Fuse 43 on fuse holder C -SC43- Fuse 45 on fuse holder C -SC45- |
| SA8 | 40A | ABS control unit -J104- |
| 1) Only models with 180-A alternator, installed in alternator wire | ||
On E-Box High
| № | A | Function/component |
|---|---|---|
| SA1 | 150A 180A 1 | Alternator -C- |
| SA2 | 80A | Electromechanical power steering motor -V187- |
| SA3 | 60A | Fuse 32 on fuse holder C -SC32- to fuse 37 on fuse holder C -SC37- |
| SA4 | 50A | Radiator fan control unit -J293- |
| SA5 | - | - |
| SA6 | 80A | Fuse 29 on fuse holder C -SC29- to fuse 31 on fuse holder C -SC31- |
| SA7 | 40A | ABS control unit -J104- |
| 1) Only models with 180-A alternator, installed in alternator wire | ||
Fuse Holder B
Version 1 – E-Box Low
From November 2010
| № | A | Function/component |
|---|---|---|
| SB1 | 7.5A | Only models with Rear Seat Entertainment (RSE) |
| SB2 | 30A | ABS control unit -J104- |
| SB3 | 20A | Treble horn -H2- Bass horn -H7- Dual tone horn relay -J4- |
| SB4 | 25A | Trailer detector control unit -J345- |
| SB5 | 5A | Battery monitor control unit -J367- Onboard supply control unit -J519- |
| SB6 | 5A 17 15A 16 | Automatic gearbox control unit -J217- Mechatronic unit for dual clutch gearbox -J743- |
| SB7 | 15A 6, 7 20A 5, 7 30A 1 | Radio -R- Control unit with display for radio and navigation -J503- Voltage stabiliser -J532- 1 |
| SB8 | 30A | Mechatronic unit for dual clutch gearbox -J743- |
| SB9 | 5A | Steering column electronics control unit -J527- |
| SB10 | 20A | Ignition coil 1 with output stage -N70-I gnition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Fuel pressure regulating valve -N276- Fuel metering valve -N290- |
| SB11 | 5A | Control unit in dash panel insert -J285- |
| SB12 | 5A | TV tuner -R78- Mobile telephone operating electronics control unit -J412- Analogue clock -Y- Control unit for navigation system -J856- 14 |
| SB13 | 10A | Motronic current supply relay -J271- Terminal 30 voltage supply relay -J317- Engine control unit -J623- |
| SB14 | 25A 3 30A 2 | Engine control unit -J623- Engine control unit -J623- |
| SB15 | 5A | Data bus diagnostic interface -J533- |
| SB16 | 10A 9 15A 8 | Charge pressure control solenoid valve -N75- 2 Exhaust gas recirculation cooler changeover valve -N345- Magnetic clutch for supercharger -N421- 3 Continued coolant circulation relay -J151- 3 Continued coolant circulation pump -V51- 3 Coolant circulation pump 2 -V178- |
| SB17 | 10A 20A 18 40A 10 | Fuel pressure regulating valve -N276- Fuel tank shut-off valve 1 -N361- Fuel tank shut-off valve 2 -N362- Fuel tank shut-off valve 3 -N363- Coolant circulation pump -V50- Low heat output relay -J359- 10 |
| SB18 | 10A 9 30A 8 | Fuel quality sender -G446- High-pressure valve for gas mode -N372- Control unit for reducing-agent heater -J891- |
| SB19 | 30A | Amplifier -R12- Special vehicle control unit -J608- 11 |
| SB20 | 5A 15A 12, 15 | Brake light switch -F- Clutch position sender -G476- Low heat output relay -J359- High heat output relay -J360- Engine component current supply relay -J757- Fuel pressure regulating valve -N276- |
| SB21 | 20A | Auxiliary heater control unit -J364- |
| SB22 | 30A | Wiper motor control unit -J400- |
| SB23 | 10A | Brake light switch -F- Air mass meter -G70- Clutch position sender -G476- Fuel pump relay -J17- Automatic glow period control unit -J179- Radiator fan control unit -J293- Auxiliary engine coolant pump relay -J496- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Valve for oil pressure control -N428- |
| SB24 | 10A 2, 9 15A | Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- Control unit for NOx sender 2 -J881- 8 |
| SB25 | 40A | Onboard supply control unit -J519- |
| SB26 | 40A | Onboard supply control unit -J519- |
| SB27 | 60A | Heated windscreen relay -J47- |
| SB28 | 50A | Automatic glow period control unit -J179- 2 |
| SB29 | 50A | Fuse 38 on fuse holder C -SC38- 13 Fuse 40 on fuse holder C -SC40- to fuse 42 on fuse holder C -SC42- X-contact relief relay -J59- |
| SB30 | 50A | Terminal 15 voltage supply relay -J329- Fuse 1 on fuse holder C -SC1- to fuse 11 on fuse holder C -SC11- Fuse 19 on fuse holder C -SC19- Fuse 20 on fuse holder C -SC20- Fuse 21 on fuse holder C -SC21- Fuse 39 on fuse holder C -SC39- Fuse 18 on fuse holder C -SC18- 1 |
| A1 | Engine component current supply relay -J757- | |
| Relay for gas shut-off valves -J908- | ||
| A2 | Terminal 30 voltage supply relay -J317- (diesel engine) | |
| 1) Only models with start/stop system 2) Only models with diesel engines 3) Only models with a petrol engine 4) Depends on equipment 5) Only models with navigation system 6) Only models with radio 7) Only models with start/stop system 8) For models with reducing agent metering system only 9) Only models without reducing agent metering system 10) Only models with auxiliary air heater 11) Only applicable to special vehicles 12) For CNG models only 13) Only models with air conditioning system/Climatronic 14) Only models with equipment for Korea 15) Only ethanol vehicles 16) Only models with dual clutch gearbox (DSG) 17) Only models without dual clutch gearbox (DSG) 18) Only models with 1.8L and 2.0L petrol engines | ||
From November 2011
| № | A | Function/component |
|---|---|---|
| SB1 | - | - |
| SB2 | 30A | ABS control unit -J104- |
| SB3 | 20A | Treble horn -H2- Bass horn -H7- Dual tone horn relay -J4- |
| SB4 | 20A | Trailer detector control unit -J345- |
| SB5 | 5A | Battery monitor control unit -J367- Onboard supply control unit -J519- |
| SB6 | 15A | Mechatronic unit for dual clutch gearbox -J743- |
| SB7 | 15A 6, 7 20A 5, 7 30A 1 | Radio -R- Control unit with display for radio and navigation -J503- Voltage stabiliser -J532- 1 |
| SB8 | 30A | Mechatronic unit for dual clutch gearbox -J743- |
| SB9 | 5A | Steering column electronics control unit -J527- |
| SB10 | 20A | Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N 127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Fuel pressure regulating valve -N276- Fuel metering valve -N290- |
| SB11 | 5A | Control unit in dash panel insert -J285- |
| SB12 | 5A | TV tuner -R78- Mobile telephone operating electronics control unit -J412- Analogue clock -Y- Control unit for navigation system -J856- 14 |
| SB13 | 10A | Motronic current supply relay -J271- Terminal 30 voltage supply relay -J317- Engine control unit -J623- |
| SB14 | 25A 3 30A 2 | Engine control unit -J623- Engine control unit -J623- |
| SB15 | 5A | Data bus diagnostic interface -J533- |
| SB16 | 10A 9 15A 8 | Charge pressure control solenoid valve -N75- 2 Exhaust gas recirculation cooler changeover valve -N345- Magnetic clutch for supercharger -N421- 3 Continued coolant circulation relay -J151- 3 Continued coolant circulation pump -V51- 3 Coolant circulation pump 2 -V178- |
| SB17 | 10A 40A 10 | Fuel pressure regulating valve -N276- Fuel tank shut-off valve 1 -N361- Fuel tank shut-off valve 2 -N362- Fuel tank shut-off valve 3 -N363- Coolant circulation pump -V50- Low heat output relay -J359- 10 |
| SB18 | 10A 9 30A 8 | Fuel quality sender -G446- High-pressure valve for gas mode -N372- Control unit for reducing-agent heater -J891- |
| SB19 | 30A | Amplifier -R12- Special vehicle control unit -J608- 11 |
| SB20 | 5A 15A 12, 15 | Brake light switch -F- Clutch position sender -G476- Low heat output relay -J359- High heat output relay -J360- Engine component current supply relay -J757- Fuel pressure regulating valve -N276- |
| SB21 | 20A | Auxiliary heater control unit -J364- |
| SB22 | 30A | Wiper motor control unit -J400- |
| SB23 | 10A | Brake light switch -F- Air mass meter -G70- Clutch position sender -G476- Fuel pump relay -J17- Automatic glow period control unit -J179- Radiator fan control unit -J293- Auxiliary engine coolant pump relay -J496- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Valve for oil pressure control -N428- |
| SB24 | 10A 2, 9 15A | Lambda probe heater-Z19- Lambda probe 1 heater after catalytic converter -Z29- Control unit for NOx sender 2 -J881- 8 |
| SB25 | 40A | Onboard supply control unit -J519- |
| SB26 | 40A | Onboard supply control unit -J519- |
| SB27 | 60A | Heated windscreen relay -J47- |
| SB28 | 50A | Automatic glow period control unit -J179- 2 |
| SB29 | 50A | Fuse 38 on fuse holder C -SC38- 13 Fuse 40 on fuse holder C -SC40- to fuse 42 on fuse holder C -SC42- X-contact relief relay -J59- |
| SB30 | 40A | Terminal 15 voltage supply relay -J329- Fuse 1 on fuse holder C -SC1- to fuse 11 on fuse holder C -SC11- Fuse 20 on fuse holder C -SC20- Fuse 21 on fuse holder C -SC21- Fuse 39 on fuse holder C -SC39- Fuse 18 on fuse holder C -SC18- 1 |
| A1 | Engine component current supply relay -J757- | |
| Relay for gas shut-off valves -J908- | ||
| A2 | Terminal 30 voltage supply relay -J317- (diesel engine) | |
| 1) Only models with start/stop system 2) Only models with diesel engines 3) Only models with a petrol engine 4) Depends on equipment 5) Only models with navigation system 6) Only models with radio 7) Only models with start/stop system 8) For models with reducing agent metering system only 9) Only models without reducing agent metering system 10) Only models with auxiliary air heater 11) Only applicable to special vehicles 12) For CNG models only 13) Only models with air conditioning system/Climatronic 14) Only models with equipment for Korea 15) Only ethanol vehicles | ||
From May 2012
| № | A | Function/component |
|---|---|---|
| SB1 | 15A 12, 15 | Mechatronic unit for dual clutch gearbox -J743- 12, 15 |
| SB2 | 30A | ABS control unit -J104- |
| SB3 | 20A | Treble horn -H2- Bass horn -H7- Dual tone horn relay -J4- |
| SB4 | 15A | Trailer detector control unit -J345- |
| SB5 | 5A | Battery monitor control unit -J367- Onboard supply control unit -J519- |
| SB6 | 15A 2, 16 40A 12, 17 | Mechatronic unit for dual clutch gearbox -J743- 2, 16 Low heat output relay -J359- 12, 17 |
| SB7 | 15A 6, 7 20A 5, 7 30A 1 | Radio -R- Control unit with display for radio and navigation -J503- Voltage stabiliser -J532- 1 |
| SB8 | 30A | Mechatronic unit for dual clutch gearbox -J743- |
| SB9 | 5A | Steering column electronics control unit -J527- |
| SB10 | 20A | Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Fuel pressure regulating valve -N276- Fuel metering valve -N290- |
| SB11 | 5A | Control unit in dash panel insert -J285- |
| SB12 | 5A | TV tuner -R78- Mobile telephone operating electronics control unit -J412- Analogue clock -Y- Control unit for navigation system -J856- 14 |
| SB13 | 10A | Motronic current supply relay -J271- Terminal 30 voltage supply relay -J317- Engine control unit -J623- |
| SB14 | 25A 3 30A 2 | Engine control unit -J623- Engine control unit -J623- |
| SB15 | 5A | Data bus diagnostic interface -J533- |
| SB16 | 10A 9 15A 8 | Charge pressure control solenoid valve -N75- 2 Exhaust gas recirculation cooler changeover valve -N345- Magnetic clutch for supercharger -N421- 3 Continued coolant circulation relay -J151- 3 Continued coolant circulation pump -V51- 3 Coolant circulation pump 2 -V178- |
| SB17 | 10A 40A 10 | Fuel pressure regulating valve -N276- Fuel tank shut-off valve 1 -N361- Fuel tank shut-off valve 2 -N362- Fuel tank shut-off valve 3 -N363- Coolant circulation pump -V50- Low heat output relay -J359- 10 |
| SB18 | 10A 9 15A 12, 15 30A 8 | Fuel quality sender -G446- High-pressure valve for gas mode -N372- Control unit for reducing-agent heater -J891- |
| SB19 | 30A | Amplifier -R12- Special vehicle control unit -J608- |
| SB20 | 5A | Brake light switch -F- Clutch position sender -G476- Low heat output relay -J359- High heat output relay -J360- Engine component current supply relay -J757- Fuel pressure regulating valve -N276- |
| SB21 | 20A | Auxiliary heater control unit -J364- |
| SB22 | 30A | Wiper motor control unit -J400- |
| SB23 | 10A | Brake light switch -F- Air mass meter -G70- Clutch position sender -G476- Fuel pump relay -J17- Automatic glow period control unit -J179- Radiator fan control unit -J293- Auxiliary engine coolant pump relay -J496- Charge pressure control solenoid valve -N75- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Turbocharger air recirculation valve -N249- Intake manifold flap valve -N316- Valve for oil pressure control -N428- |
| SB24 | 10A 2, 9 15A | Lambda probe heater -Z19- Lambda probe 1 heater after catalytic converter -Z29- Control unit for NOx sender 2 -J881- 8 |
| SB25 | 40A | Onboard supply control unit -J519- |
| SB26 | 40A | Onboard supply control unit -J519- |
| SB27 | 60A | Heated windscreen relay -J47- |
| SB28 | 50A | Automatic glow period control unit -J179- 2 |
| SB29 | 50A | Fuse 38 on fuse holder C -SC38- 13 Fuse 40 on fuse holder C -SC40- to fuse 42 on fuse holder C -SC42- X-contact relief relay -J59- |
| SB30 | 40A | Terminal 15 voltage supply relay -J329- Fuse 1 on fuse holder C -SC1- to fuse 11 on fuse holder C -SC11- Fuse 20 on fuse holder C -SC20- Fuse 21 on fuse holder C -SC21- Fuse 39 on fuse holder C -SC39- Fuse 18 on fuse holder C -SC18- 1 |
| A1 | Engine component current supply relay -J757- | |
| Relay for gas shut-off valves -J908- | ||
| A2 | Terminal 30 voltage supply relay -J317- (diesel engine) | |
| 1) Only models with start/stop system 2) Only models with diesel engines 3) Only models with a petrol engine 4) Depends on equipment 5) Only models with navigation system 6) Only models with radio 7) Only models with start/stop system 8) For models with reducing agent metering system only 9) Only models without reducing agent metering system 10) Only models with auxiliary air heater 11) Only applicable to special vehicles 12) For CNG models only 13) Only models with air conditioning system/Climatronic 14) Only models with equipment for Korea 15) Only ethanol vehicles 16) Only for petrol engine with forced induction 17) Only for petrol engine without forced induction | ||
Version 2 – E-Box High
From November 2010
| № | A | Function/component |
|---|---|---|
| SB1 | 5A 1 15A 2 | Automatic gearbox control unit -J217- Mechatronic unit for dual clutch gearbox -J743- |
| SB2 | 30A | ABS control unit -J104- |
| SB3 | 25A | Trailer detector control unit -J345- |
| SB4 | 5A | Onboard supply control unit -J519- |
| SB5 | 20A | Treble horn -H2- Bass horn -H7- Dual tone horn relay -J4- |
| SB6 | 20A | Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- Ignition coil 6 with output stage -N324- |
| SB7 | 15A | Fuel pressure regulating valve -N276- |
| SB8 | 5A 2 10A | Brake light switch -F- Continued coolant circulation relay -J151- Radiator fan control unit -J293- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Exhaust camshaft control valve 1 -N318- |
| SB9 | 5A | Circulation pump relay -J160- |
| SB10 | 10A | Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30- |
| SB11 | 25A | Engine control unit -J623- |
| SB12 | 10A 3 20A | Lambda probe heater -Z19- Lambda probe heater 2 -Z28- |
| SB13 | - | - |
| SB14 | - | - |
| SB15 | 10A | Continued coolant circulation pump -V51- |
| SB16 | 5A | Steering column electronics control unit -J527- |
| SB17 | 5A | Control unit in dash panel insert -J285- |
| SB18 | 30A | Amplifier -R12- |
| SB19 | 15A 6, 7 20A 5, 7 | Radio -R- Control unit with display for radio and navigation -J503- Voltage stabiliser -J532- 4 |
| SB20 | 5A | Analogue clock -Y- TV tuner -R78- Mobile telephone operating electronics control unit -J412- Control unit for navigation system -J856- 8 |
| SB21 | - | - |
| SB22 | 7.5A | Only models with Rear Seat Entertainment (RSE) |
| SB23 | - | - |
| SB24 | 5A | Data bus diagnostic interface -J533- |
| SB25 | - | - |
| SB26 | 10A | Motronic current supply relay -J271- Engine control unit -J623- |
| SB27 | - | - |
| SB28 | - | - |
| SB29 | - | - |
| SB30 | 20A | Auxiliary heater control unit -J364- |
| SB31 | 30A | Wiper motor control unit -J400- |
| SB32 | - | - |
| SB33 | - | - |
| SB34 | - | - |
| SB35 | 20A | Auxiliary heater operation relay -J485- |
| SB36 | - | - |
| SB37 | - | - |
| SB38 | - | - |
| SB39 | - | - |
| SB40 | - | - |
| SB41 | - | - |
| SB42 | - | - |
| SB43 | - | - |
| SB44 | - | - |
| SB45 | - | - |
| SB46 | - | - |
| SB47 | 40A | Onboard supply control unit -J519- |
| SB48 | 40A | Onboard supply control unit -J519- |
| SB49 | 50A | Terminal 15 voltage supply relay -J329- Fuse 6 on fuse holder C -SC6- to fuse 11 on fuse holder C -SC11- Fuse 20 on fuse holder C -SC20- Fuse 21 on fuse holder C -SC21- Fuse 39 on fuse holder C -SC39- Fuse 18 on fuse holder C -SC18- 4 |
| SB50 | - | - |
| SB51 | 60A 3 | High heat output relay -J360- 3 |
| SB52 | 60A | Heated windscreen relay -J47- |
| SB53 | 50A | X-contact relief relay -J59- |
| SB54 | 50A | Automatic glow period control unit -J179- 3 |
| A1 | Current bridge | |
| Relay for gas shut-off valves -J908- | ||
| A2 | Continued coolant circulation relay -J151- (100) | |
| A3 | - | |
| A4 | Main relay -J271- (100) | |
| 1) Only models with automatic gearbox 2) Only models with dual clutch gearbox 3) Only for countries with hot climate 4) Only models with start/stop system 5) Only models with navigation system 6) Only models with radio 7) Only models with start/stop system 8) Only models with equipment for Korea | ||
From November 2011
| № | A | Function/component |
|---|---|---|
| SB1 | 5A 1 10A 2 | Automatic gearbox control unit -J217- Mechatronic unit for dual clutch gearbox -J743- |
| SB2 | 30A | ABS control unit -J104- |
| SB3 | 15A | Trailer detector control unit -J345- |
| SB4 | - | - |
| SB5 | 20A | Treble horn -H2- Bass horn -H7- Dual tone horn relay -J4- |
| SB6 | 20A | Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N 127- Ignition coil 3 with output stage -N291- Ignition coil 4 with output stage -N292- Ignition coil 5 with output stage -N323- Ignition coil 6 with output stage -N324- |
| SB7 | 15A | Fuel pressure regulating valve -N276- |
| SB8 | 5A 3 10A | Brake light switch -F- Continued coolant circulation relay -J151- Radiator fan control unit -J293- Activated charcoal filter solenoid valve 1 -N80- Camshaft control valve 1 -N205- Exhaust camshaft control valve 1 -N318- |
| SB9 | 5A | Circulation pump relay -J160- |
| SB10 | 10A | Lambda probe 1 heater after catalytic converter -Z29- Lambda probe 2 heater after catalytic converter -Z30- |
| SB11 | 25A 30A 3 | Engine control unit -J623- |
| SB12 | 10A 3 20A | Lambda probe heater-Z19- Lambda probe heater 2 -Z28- |
| SB13 | - | - |
| SB14 | - | - |
| SB15 | 10A | Continued coolant circulation pump -V51- |
| SB16 | 5A | Steering column electronics control unit -J527- |
| SB17 | 5A | Control unit in dash panel insert -J285- |
| SB18 | 30A | Amplifier -R12- |
| SB19 | 15A 6, 7 20A 5, 7 30A 4 | Radio -R- Control unit with display for radio and navigation -J503- Voltage stabiliser -J532- 4 |
| SB20 | 5A | Analogue clock -Y- TV tuner -R78- Mobile telephone operating electronics control unit -J412- Control unit for navigation system -J856- 8 |
| SB21 | - | - |
| SB22 | - | - |
| SB23 | - | - |
| SB24 | 5A | Data bus diagnostic interface -J533- |
| SB25 | - | - |
| SB26 | 10A | Motronic current supply relay -J271- Engine control unit -J623- |
| SB27 | - | - |
| SB28 | - | - |
| SB29 | - | - |
| SB30 | 20A | Auxiliary heater control unit -J364- |
| SB31 | 30A | Wiper motor control unit -J400- |
| SB32 | - | - |
| SB33 | - | - |
| SB34 | - | - |
| SB35 | 20A 40A 3 | Auxiliary heater operation relay -J485- Low heat output relay -J359- 3 |
| SB36 | - | - |
| SB37 | - | - |
| SB38 | - | - |
| SB39 | - | - |
| SB40 | - | - |
| SB41 | - | - |
| SB42 | - | - |
| SB43 | - | - |
| SB44 | - | - |
| SB45 | - | - |
| SB46 | - | - |
| SB47 | 40A | Onboard supply control unit -J519- |
| SB48 | 40A | Onboard supply control unit -J519- |
| SB49 | 50A | Terminal 15 voltage supply relay -J329- Fuse 6 on fuse holder C -SC6- to fuse 11 on fuse holder C -SC11- Fuse 20 on fuse holder C -SC20- Fuse 21 on fuse holder C -SC21- Fuse 39 on fuse holder C -SC39- Fuse 18 on fuse holder C -SC18- 4 |
| SB50 | - | - |
| SB51 | 60A 3 | High heat output relay -J360- 3 |
| SB52 | 60A | Heated windscreen relay -J47- |
| SB53 | 50A | X-contact relief relay -J59- |
| SB54 | 50A | Automatic glow period control unit -J179- 3 |
| A1 | Current bridge | |
| Relay for gas shut-off valves -J908- | ||
| A2 | Continued coolant circulation relay -J151- (100) | |
| A3 | - | |
| A4 | Main relay -J271- (100) | |
| 1) Only models with automatic gearbox 2) Only models with dual clutch gearbox 3) Only for countries with hot climate 4) Only models with start/stop system 5) Only models with navigation system 6) Only models with radio 7) Only models with start/stop system 8) Only models with equipment for Korea | ||
Additional relay carrier
Under electronics box in engine compartment.
| № | Function |
|---|---|
| 1 | Starter relay 1 -J906- (643) - only models with start/stop system |
| 2 | Automatic glow period control unit -J179- (457) |
| 3 | - |
| 4 | Low heat output relay -J359- (53) |
| 5 | High heat output relay -J360- (100) |
| 6 | Starter relay 2 -J907- (489) - only models with start/stop system |
Heated windscreen relay
In plenum chamber next to engine control unit.
Passenger Compartment Fuses and Relays
Fuse Panel №1 (Fuse Holder C)
From November 2011
| № | A | Function/component |
|---|---|---|
| SC1 | 10A | High-pressure sender -G65- Air quality sensor -G238- Oil level and oil temperature sender -G266- Fresh air blower relay -J13- DC/AC converter with socket, 12 V - 230 V -U13- Automatic anti-dazzle interior mirror -Y7- Heated rear left seat switch with regulator -E128- Heated rear right seat switch with regulator -E129- |
| SC2 | 5A | Light switch -E1- TCS and ESP button -E256- Auto-hold button -E540- ABS control unit -J 104- Power steering control unit -J500- Control unit for electromechanical parking brake -J540- |
| SC3 | 10A | Current supply relay -J16- Heater element for crankcase breather -N79- Gas injection valve 1 -N366- Gas injection valve 2 -N367- Gas injection valve 3 -N368- Gas injection valve 4 -N369- |
| SC4 | 10A | Rear roller blind switch -E149- Start/Stop operation button -E693- Electronically controlled damping control unit -J250- Adaptive cruise control unit -J428- Parking aid control unit -J446- Trailer detector control unit -J345- Park assist steering control unit -J791- Front camera for driver assist systems -R242- Diagnostic connection -U31- |
| SC5 | 10A | Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- Front left headlight -MX1- 4 |
| SC6 | 10A | All-wheel drive control unit -J492- |
| SC7 | 5A | Control unit in dash panel insert -J285- Data bus diagnostic interface -J533- |
| SC8 | 10A | Front right headlight -MX2- |
| SC9 | 10A | Airbag control unit -J234- Front passenger airbag deactivated warning lamp -K145- |
| SC10 | 10A | Air mass meter -G70- Voltage stabiliser -J532- Fuel pump control unit -J538- Engine control unit -J623- Terminal 50 voltage supply relay -J682- Voltage supply relay 2 -J710- Starter relay 1 -J906- Starter relay 2 -J907- |
| SC11 | 5A 6 | Pedal switch for warning buzzer on front passenger side -F349- 6 |
| SC12 | 20A | Convenience system central control unit -J393- Front passenger door control unit -J387- 17 Rear passenger side door control unit -J927- 17 |
| SC13 | 10A | Light switch -E1- Selector lever -E313- ABS control unit -J104- Handbrake warning lamp -K139- Diagnostic connection -U31- ABS control unit -J104- T38/15 |
| SC14 | 10A | Interior monitor send and receive module 1 -G303- Alarm horn -H12- |
| SC15 | 10A | Rain and light sensor -G397- Heated rear window relay -J9- Heated windscreen relay -J47- Climatronic control unit -J255- Air conditioning system control unit -J301- Reversing camera system control unit -J772- Control unit for terminal control and engine start -J942- Remote control receiver for auxiliary coolant heater -R149- Tyre Pressure Monitoring System control unit -J502- |
| SC16 | 10A | Electronic ignition lock -D9- Control unit for electronic steering column lock -J764- Control unit for terminal control and engine start -J942- |
| SC17 | 15A | Driver door control unit -J386- 17 Rear driver side door control unit -J926- 17 Emblem motor -V432- 19 Rear lid handle release button -E234- 19 |
| SC18 | 3A | Onboard supply control unit -J519- Voltage stabiliser -J532- Engine control unit -J623- Voltage supply relay 2 -J710- |
| SC19 | - | - |
| SC20 | - | - |
| SC21 | 10A | Rear roller blind control unit -J262- |
| SC22 | 20A | Control unit for electromechanical parking brake -J540- |
| SC23 | 15A | Trailer detector control unit -J345- Electronically controlled damping control unit -J250- 4 |
| SC24 | 20A | Control unit for electromechanical parking brake -J540- |
| SC25 | 5A 8 15A 7 30A 4 | Emergency assistance call button -E276- Trailer detector control unit -J345- Sunroof roller blind control unit -J394- 4 |
| SC26 | 20A | Onboard supply control unit -J519- |
| SC27 | 15A 1 20A 2 | Fuel pump control unit -J538- 1 Fuel pump relay -J17- 2 Electric fuel pump 2 relay -J49- 2 |
| SC28 | 30A | Driver door control unit -J386- Rear driver side door control unit -J926- 9 Front passenger door control unit -J387- 4 Rear passenger side door control unit -J927- 4 |
| SC29 | 20A | Heated rear seats control unit -J786- |
| SC30 | 20A 10 30A 11 | Sliding sunroof adjustment control unit -J245- |
| SC31 | 30A | DC/AC converter with socket, 12 V - 230 V -U13- |
| SC32 | 30A | Heated rear window relay -J9- |
| SC33 | 30A | Headlight washer system relay -J39- |
| SC34 | 25A | Heated front seats control unit -J774- |
| SC35 | 15A 4 | Rear lid control unit -J605- 4 Driver seat lumbar support adjustment switch -E176- 9 |
| SC36 | 15A | Driver seat lumbar support adjustment switch -E176- Driver seat lumbar support adjustment switch -E176- 4 |
| SC37 | 20A 9 30A 4 | Trailer detector control unit -J345- 9 Rear lid control unit 2 -J756- 4 |
| SC38 | 40A 12 | Fresh air blower relay -J13- 14 Fresh air blower control unit -J126- 13 |
| SC39 | 5A 15A 18 | Selector lever -E313- Reversing light switch -F4- Mechatronic unit for dual clutch gearbox -J743- Vacuum pump for brake -V192- 18 |
| SC40 | 20A | Onboard supply control unit -J519- Rear window wiper motor -V12- Windscreen and rear window washer pump -V59- |
| SC41 | 20A | Onboard supply control unit -J519- Cigarette lighter -U1- Rear cigarette lighter -U9- |
| SC42 | 15A | 12 V socket -U5- |
| SC43 | 20A 15 | Auxiliary heater control unit -J364- 15 |
| SC44 | 30A | Driver door control unit -J386- 4 Rear driver side door control unit -J926- 4 Front passenger door control unit -J387- 9 Rear passenger side door control unit -J927- 9 |
| SC45 | 20A 15 | Auxiliary heater operation relay -J485- 15 |
| SC46 | - | - |
| SC47 | 5A 3 | Analogue clock -Y- 3 TV tuner -R78- 3 Mobile telephone operating electronics control unit -J412- 3 Control unit for navigation system -J856- 3, 16 |
| SC48 | 5A 3 | Control unit in dash panel insert -J285- 3 |
| SC49 | - | - |
| 1) Only models with a petrol engine 2) Only models with a diesel engine 3) Only models with start/stop system 4) Only right-hand drive models 5) Only models with xenon headlights 6) Only applicable to special vehicles 7) Only models with trailer socket 8) Only models with emergency call module 9) Only left-hand drive models 10) Only saloon 11) Only estate 12) Only models with auxiliary heating 13) Only models with Climatronic 14) Only models with Climatic 15) Only models with second battery 16) Only models with equipment for Korea 17) Only CC 18) Only models with equipment for Japan 19) Only models with reversing camera system | ||
From May 2012
| № | A | Function/component |
|---|---|---|
| SC1 | 10A | High-pressure sender -G65- Air quality sensor -G238- Oil level and oil temperature sender -G266- Fresh air blower relay -J13- DC/AC converter with socket, 12 V - 230 V -U13- Automatic anti-dazzle interior mirror -Y7- Heated rear left seat switch with regulator -E128- Heated rear right seat switch with regulator -E129- |
| SC2 | 5A | Light switch -E1- TCS and ESP button -E256- Auto-hold button -E540- ABS control unit -J104- Power steering control unit -J500- Control unit for electromechanical parking brake -J540- |
| SC3 | 10A | Current supply relay -J16- Heater element for crankcase breather -N79- Gas injection valve 1 -N366- Gas injection valve 2 -N367- Gas injection valve 3 -N368- Gas injection valve 4 -N369- |
| SC4 | 10A | Rear roller blind switch -E149- Start/Stop operation button -E693- Electronically controlled damping control unit -J250- Adaptive cruise control unit -J428- Parking aid control unit -J446- Trailer detector control unit -J345- Park assist steering control unit -J791- Front camera for driver assist systems -R242- Diagnostic connection -U31- |
| SC5 | 10A | Headlight range control regulator -E102- Left headlight range control motor -V48- Right headlight range control motor -V49- Front left headlight -MX1- 4 |
| SC6 | 10A | All-wheel drive control unit -J492- |
| SC7 | 5A | Control unit in dash panel insert -J285- Data bus diagnostic interface -J533- |
| SC8 | 10A | Front right headlight -MX2- 4 |
| SC9 | 10A | Airbag control unit -J234- Front passenger airbag deactivated warning lamp -K145- |
| SC10 | 10A | Air mass meter -G70- Voltage stabiliser -J532- Fuel pump control unit -J538- Engine control unit -J623- Terminal 50 voltage supply relay -J682- Voltage supply relay 2 -J710- Starter relay 1 -J906- Starter relay 2 -J907- |
| SC11 | 5A 6 | Pedal switch for warning buzzer on front passenger side -F349- 6 |
| SC12 | 20A | Convenience system central control unit -J393- |
| SC13 | 10A | Light switch -E1- Selector lever -E313- ABS control unit -J104- Handbrake warning lamp -K139- Diagnostic connection -U31- ABS control unit -J104- T38/15 |
| SC14 | 10A | Interior monitor send and receive module 1 -G303- Alarm horn -H12- |
| SC15 | 10A | Rain and light sensor -G397- Heated rear window relay -J9- Heated windscreen relay -J47- Climatronic control unit -J255- Air conditioning system control unit -J301- Reversing camera system control unit -J772- Control unit for terminal control and engine start -J942- Remote control receiver for auxiliary coolant heater -R149- Tyre Pressure Monitoring System control unit -J502- |
| SC16 | 10A | Electronic ignition lock -D9- Control unit for electronic steering column lock -J764- Control unit for terminal control and engine start -J942- |
| SC17 | 15A | Emblem motor -V432- 18 Rear lid handle release button -E234- 18 |
| SC18 | 3A | Onboard supply control unit -J519- Voltage stabiliser -J532- Engine control unit -J623- Voltage supply relay 2 -J710- |
| SC19 | - | - |
| SC20 | - | - |
| SC21 | 10A | Rear roller blind control unit -J262- |
| SC22 | 20A | Control unit for electromechanical parking brake -J540- |
| SC23 | 15A | Trailer detector control unit -J345- Electronically controlled damping control unit -J250- 4 |
| SC24 | 20A | Control unit for electromechanical parking brake -J540- |
| SC25 | 5A 8 15A 7 30A 4 | Emergency assistance call button -E276- Trailer detector control unit -J345- Sunroof roller blind control unit -J394- 4 |
| SC26 | 20A | Onboard supply control unit -J519- |
| SC27 | 15A 1 20A 2 | Fuel pump control unit -J538- 1 Fuel pump relay -J17- 2 Electric fuel pump 2 relay -J49- 2 |
| SC28 | 30A | Driver door control unit -J386- 9 Rear driver side door control unit -J926- 9 Front passenger door control unit -J387- 4 Rear passenger side door control unit -J927- 4 |
| SC29 | 20A | Heated rear seats control unit -J786- |
| SC30 | 20A 10 30A 11 | Sliding sunroof adjustment control unit -J245- |
| SC31 | 30A | DC/AC converter with socket, 12 V - 230 V -U13- |
| SC32 | 30A | Heated rear window relay -J9- |
| SC33 | 30A | Headlight washer system relay -J39- |
| SC34 | 25A | Heated front seats control unit -J774- |
| SC35 | 15A 4 | Rear lid control unit -J605- 4 Driver seat lumbar support adjustment switch -E176- 9 |
| SC36 | 15A | Driver seat lumbar support adjustment switch -E176- 4 Trailer voltage supply relay -J941- |
| SC37 | 20A 9 30A 4 | Trailer detector control unit -J345- 9 Rear lid control unit 2 -J756- 4 |
| SC38 | 40A 12 | Fresh air blower relay -J13- 14 Fresh air blower control unit -J126- 13 |
| SC39 | 5A 15A 17 | Selector lever -E313- Reversing light switch -F4- Mechatronic unit for dual clutch gearbox -J743- Vacuum pump for brake -V192- 17 |
| SC40 | 20A | Onboard supply control unit -J519- Rear window wiper motor -V12- Windscreen and rear window washer pump -V59- |
| SC41 | 20A | Onboard supply control unit -J519- Cigarette lighter -U1- Rear cigarette lighter -U9- |
| SC42 | 15A | 12 V socket -U5- |
| SC43 | 20A 15 | Auxiliary heater control unit -J364- 15 |
| SC44 | 30A | Driver door control unit -J386- 4 Rear driver side door control unit -J926- 4 Front passenger door control unit -J387- 9 Rear passenger side door control unit -J927- 9 |
| SC45 | 20A 15 | Auxiliary heater operation relay -J485- 15 |
| SC46 | - | - |
| SC47 | 5A 3 | Analogue clock -Y- 3 TV tuner -R78- 3 Mobile telephone operating electronics control unit -J412- 3 Control unit for navigation system -J856- 3, 16 |
| SC48 | 5A 3 | Control unit in dash panel insert -J285-3 |
| SC49 | - | - |
| 1) Only models with a petrol engine 2) Only models with a diesel engine 3) Only models with start/stop system 4) Only right-hand drive models 5) Only models with xenon headlights 6) Only applicable to special vehicles 7) Only models with trailer socket 8) Only models with emergency call module 9) Only left-hand drive models 10) Only saloon 11) Only estate 12) Only models with auxiliary heating 13) Only models with Climatronic 14) Only models with Climatic 15) Only models with second battery 16) Only models with equipment for Korea 17) Only CC 18) Only models with equipment for Japan 19) Only models with reversing camera system | ||
Fuse Panel №2 (Fuse Holder D)
Left-hand drive models
| № | A | Function/component |
|---|---|---|
| SD1 | 30A | Rear lid control unit -J605- (Only estate) |
| SD2 | 30A | Rear lid control unit 2 -J756- (Only estate) |
| SD3 | 30A | Sunroof roller blind control unit -J394- (Only estate) |
| SD4 | 15A | Electronically controlled damping control unit -J250- |
| SD5 | - | - |
| SD6 | - | - |
| SD7 | - | - |
| SD8 | - | - |
| SD9 | - | - |
| SD10 | - | - |
| SD11 | - | - |
| SD12 | - | - |
| SD13 | Special vehicles | |
| SD14 | Special vehicles | |
| SD15 | Special vehicles | |
| SD16 | Charging station for hand-held 2-way radio -U24- Charging station 2 for hand-held 2-way radio -U28- Charging station 2 for torch -U29- | |
| SD17 | Special vehicles | |
| SD18 | Special vehicles | |
| SD19 | Special vehicles | |
| SD20 | Special vehicles | |
| SD21 | Special vehicles | |
| SD22 | Special vehicles | |
| SD23 | Special vehicles | |
| SD24 | Special vehicles |
Right-hand drive models
| № | A | Function/component |
|---|---|---|
| SD1 | 15A | Trailer detector control unit -J345- |
| SD2 | 20A | Trailer detector control unit -J345- |
| SD3 | 15A | Trailer detector control unit -J345- |
| SD4 | - | - |
| SD5 | - | - |
| SD6 | - | - |
| SD7 | - | - |
| SD8 | - | - |
| SD9 | - | - |
| SD10 | - | - |
| SD11 | - | - |
| SD12 | - | - |
| SD13 | Special vehicles | |
| SD14 | Special vehicles | |
| SD15 | Special vehicles | |
| SD16 | Charging station for hand-held 2-way radio -U24- Charging station 2 for hand-held 2-way radio -U28- Charging station 2 for torch -U29- | |
| SD17 | Special vehicles | |
| SD18 | Special vehicles | |
| SD19 | Special vehicles | |
| SD20 | Special vehicles | |
| SD21 | Special vehicles | |
| SD22 | Special vehicles | |
| SD23 | Special vehicles | |
| SD24 | Special vehicles |
Relays
Safety cutout under dash panel, driver side
| № | Function |
|---|---|
| A | - |
| B | Driver seat adjustment thermal fuse 1 -S44- |
| 1 | Fresh air blower relay -J13- (Climatic with auxiliary heater) |
| 2 | Auxiliary heater operation relay -J485- (Climatic with auxiliary heater) |
| 3 | Auxiliary heater operation relay -J485- (diesel engine with auxiliary heater) |
| 4 | - |
| 5 | Continued coolant circulation relay -J151- (only 1.8l/2.0l TFSI) |
| Current supply relay -J17- | |
| 6 | Terminal 50 voltage supply relay -J682- (not for models with start/stop system) |
| 7/8 | Voltage supply relay 2 -J710- (not for models with start/stop system) |
Relay Carrier 2
On left under dash panel.
| № | Function |
|---|---|
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | - |
| 6 | - |
| 7 | Second battery charging circuit relay -J713- (100) |
| 8 | - |
Relay Carrier 3
On left under dash panel.
| № | Function |
|---|---|
| 1 | Heated rear window relay -J9- (645) |
| 2 | Terminal 15 voltage supply relay -J329- (645) |
| 3 | Dual tone horn relay -J4- (646) |
| Headlight washer system relay -J39- (646) | |
| 4 | Trailer voltage supply relay -J941- (from May 2012) |
| 5 | X-contact relief relay -J59- (644) |
Luggage Compartment Fuses
The Fuse Holder F is located near the battery in luggage compartment behind left side panel trim (engine BWS).
| № | A | Function/component |
|---|---|---|
| 1 | 30A | Left fuse holder (SC12 - SC17, SC27, SC29 - SC31, SC44) |
| 2 | 80A | Fuses in E-box (SB16 - SB26, SB49, SB50) |
| 3 | 125A | Power supply E-box |
| 4 | 5A | Onboard supply control unit -J519- Battery monitor control unit -J367- |