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In this article, you will find information about the fuses of the Volkswagen Touran (models 2006, 2007, 2008, 2009, and 2010), including diagrams of the fuse boxes, a list of fuses and relays, their designation, and the location of the fuse blocks within the vehicle.
Checking and Replacing Fuses in VW Touran
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
Fuse Holder A
From May 2006
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- (90A/120A) |
| 200A | Alternator -C- (140A) | |
| SA2 | 80A | Electromechanical power steering motor -V187- Power steering control unit -J500- |
| SA3 | 50A | Radiator fan control unit -J293- Radiator fan 2 -V177- Radiator fan -V7- |
| SA4 | - | - |
| SA5 | 50A/80A | Fuses on fuse holder C -SC- on left under dash panel -SC49- |
| 508 | - | Threaded connection (30) on E-box -508- - Supply terminal 30 |
| SA6 | - | - |
| SA7 | - | - |
From May 2007
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- (90A/120A) |
| 200A | Alternator -C- (140A) | |
| SA2 | 80A | Power steering control unit -J500- Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan control unit -J293- Radiator fan -V7- Radiator fan 2 -V177- |
| SA4 | - | - |
| SA5 | 80A/100A | Fuses on fuse holder C -SC- on left under dash panel -SC49- Low heat output relay -J359- (from November 2006) Auxiliary air heater element -Z35 (from November 2005) |
| 508 | - | Threaded connection (30) on E-box -508- - Supply terminal 30 |
| SA6 | 80A/100A | Fuses on fuse holder C -SC-, on left under dash panel SC18-SC24, SC42-SC56 High heat output relay -J360- (from November 2006) Auxiliary air heater element -Z35 - (from November 2006) |
| SA7 | 50A | Trailer detector control unit -J345- |
From May 2008
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- (up to 140A) |
| 200A | Alternator -C- (from 140A) | |
| SA2 | 80A | Power steering control unit -J500- Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan control unit -J293- Radiator fan -V7- Radiator fan 2 -V177- |
| SA4 | 80A | Low heat output relay -J359- Auxiliary air heater element -Z35 - |
| SA5 | 80A | Fuse holder C -SC- on left under dash panel -SC49- |
| 508 | - | Threaded connection (30) on E-box -508- - Supply terminal 30 |
| SA6 | 80A/100A | Fuses on fuse holder C -SC-, on left under dash panel SC18-SC24, SC42-SC56 High heat output relay -J360- Auxiliary air heater element -Z35 - |
| SA7 | 50A | Trailer detector control unit -J345- |
From November 2009
| № | A | Function/component |
|---|---|---|
| SA1 | 150A | Alternator -C- (90A/120A) |
| 200A | Alternator -C- (140A) | |
| SA2 | 80A | Power steering control unit -J500- Electromechanical power steering motor -V187- |
| SA3 | 50A | Radiator fan control unit -J293- Radiator fan -V7-Radiator fan 2 -V177- |
| SA4 | 80A | High heat output relay -J360- Auxiliary air heater element -Z35 - |
| SA5 | 80A | Fuses on fuse holder C |
| 508 | Threaded connection (30) on E-box -508- - Supply terminal 30 | |
| SA6 | 40A/100A | Low heat output relay -J359- Auxiliary air heater element -Z35 - |
| SA7 | 50A | Trailer detector control unit -J345- |
Fuse Holder B
From May 2006
| № | A | Function/component |
|---|---|---|
| SB1 | 25A | Wiper motor control unit -J400- Front passenger side wiper motor -V217- |
| SB2 | 5A | Steering column electronics control unit -J527- |
| SB3 | 5A | Onboard supply control unit -J519- |
| SB4 | 30A | ABS control unit -J104- |
| SB5 | 30A | Mechatronic control unit -J743- |
| SB6 | 5A | Control unit in dash panel insert -J285- |
| SB7 | - | - |
| SB8 | 15A | Control unit with display for radio and navigation -J503- Radio -R- |
| SB9 | 5A | Mobile telephone operating electronics control unit -J412- |
| SB10 | 5A/10A | Terminal 30 voltage supply relay -J317- models with a diesel engine Terminal 30 voltage supply relay -J317- models with a petrol engine, not engine codes BSE, BSF Engine control unit -J623-, not engine codes BSE, BSF |
| SB11 | 20A | Auxiliary heater control unit -J364- |
| SB12 | 5A | Data bus diagnostic interface -J533- |
| SB13 | 30A/25A | Engine control unit -J623- models with a diesel engine Engine control unit -J623- models with a petrol engine |
| SB14 | 20A | Ignition transformer -N152- 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- |
| SB15 | 15A/5A | Lambda probe heater-Z19- Lambda probe -G39- Lambda probe 2 before catalytic converter -G108- Lambda probe after catalytic converter -G 130- Lambda probe 2 after catalytic converter -G131- Lambda probe 3 after catalytic converter -G287- Fuel pump relay -J17- Automatic glow period control unit -J179- |
| SB16 | 30A | ABS control unit -J104- |
| SB17 | 15A | Treble horn -H2-Bass horn -H7- |
| SB18 | 30A | Special vehicle control unit -J608- Amplifier -R12- |
| SB19 | 30A | Wiper motor control unit -J400- Driver side windscreen wiper motor -V216- |
| SB20 | - | - |
| SB21 | 15A | Lambda probe -G39- Lambda probe after catalytic converter -G130- Magnetic clutch for supercharger -N421- Lambda probe heater-Z19- Lambda probe heater 2 -Z28- |
| SB22 | 5A | Brake pedal switch -F47- Clutch position sender -G476- |
| SB23 | 5A/10A/15A | Secondary air pump relay -J299- Exhaust gas recirculation valve -N18- Charge pressure control solenoid valve -N75- Exhaust gas recirculation cooler changeover valve -N345- Exhaust gas recirculation cooler changeover valve 2 -N381- Fuel pressure regulating valve -N276- |
| SB24 | 10A | Map-controlled engine cooling system thermostat -F265- Radiator fan control unit - J293- Exhaust gas recirculation valve -N18- Activated charcoal filter solenoid valve 1 -N80- Variable intake manifold changeover valve -N156- Camshaft control valve 1 -N205- Intake manifold flap valve -N316- Intake manifold flap motor -V157- |
| SB25 | 40A | Onboard supply control unit -J519- |
| SB26 | 40A | Onboard supply control unit -J519- |
| SB27 | 50A | Automatic glow period control unit -J179- |
| SB28 | 40A | Terminal 15 voltage supply relay 2 -J681- |
| SB29 | 30A/50A | Driver door control unit -J386- Front passenger door control unit -J387- Fuse 57 on fuse holder C -SC57- Driver door control unit -J386- Front passenger door control unit -J387- Fuse 58 on fuse holder C -SC58- Rear left door control unit -J388- Rear right door control unit -J389- |
| SB30 | 40A | X-contact relief relay -J59- (SC7, SC8, SC28-SC35) |
| A1 | Motronic power supply relay -J271- (100) | |
| Terminal 30 voltage supply relay -J317- (458) | ||
| A2 | Auxiliary engine coolant pump relay -J496- | |
| Secondary air pump relay -J299- (100) (Engine code BSX) | ||
| Sensor for current measurement -G582- (488) (Engine code BMY) | ||
| Wiring bridge for automatic glow period control unit -J179- (Only diesel engines) |
From May 2007
| № | A | Function/component |
|---|---|---|
| SB1 | 30A | Wiper motor control unit -J400- Front passenger side wiper motor -V217- |
| SB2 | 5A | Steering column electronics control unit -J527- |
| SB3 | 5A | Onboard supply control unit -J519- |
| SB4 | 30A | ABS control unit -J104- |
| SB5 | 30A | Mechatronic control unit -J743- |
| SB6 | 5A | Control unit in dash panel insert -J285- |
| SB7 | - | not assigned |
| SB8 | 15A | Control unit with display for radio and navigation -J503- Radio -R- |
| SB9 | 5A | Mobile telephone operating electronics control unit -J412- |
| SB10 | 5A/10A | Terminal 30 voltage supply relay -J317- (diesel engine) Terminal 30 voltage supply relay -J317- (petrol engine) Engine control unit -J623- |
| SB11 | 20A | Auxiliary heater control unit -J364- |
| SB12 | 5A | Data bus diagnostic interface -J533- |
| SB13 | 30A/15A | Engine control unit -J623- Petrol engine control unit -J623- |
| SB14 | 20A | Ignition transformer -N152- 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- |
| SB15 | 10A/5A | Lambda probe heater-Z19- Lambda probe -G39- Lambda probe 2 before catalytic converter -G108- Lambda probe after catalytic converter -G130- Lambda probe 2 after catalytic converter -G131- Lambda probe 3 after catalytic converter -G287- Fuel pump relay -J17- Automatic glow period control unit -J179- |
| SB16 | 30A | ABS control unit -J104- |
| SB17 | 15A | Treble horn -H2- Bass horn -H7- |
| SB18 | 30A | Special vehicle control unit -J608- Amplifier -R12- |
| SB19 | 30A | Wiper motor control unit -J400- Driver side windscreen wiper motor -V216- |
| SB20 | - | - |
| SB21 | 15A | Lambda probe -G39- Lambda probe after catalytic converter -G130- Magnetic clutch for supercharger -N421- Lambda probe heater-Z19- Lambda probe heater 2 -Z28- |
| SB22 | 5A | Brake pedal switch -F47- Clutch position sender -G476- |
| SB23 | 5A/15A | Secondary air pump relay -J299- Secondary air inlet valve 2 -N320- Exhaust gas recirculation valve -N18- Charge pressure control solenoid valve -N75- Fuel system diagnostic pump -V144- Engine control unit -J623- Variable intake manifold changeover valve -N156- Exhaust gas recirculation cooler changeover valve -N345- Fuel pressure regulating valve -N276- |
| SB24 | 10A | Map-controlled engine cooling system thermostat -F265- Radiator fan control unit -J293- Exhaust gas recirculation valve -N18- Camshaft control valve 1 -N205- Intake manifold flap valve -N316- Intake manifold flap motor -V157- Exhaust gas recirculation cooler changeover valve 2 -N381- |
| SB25 | 30A | Onboard supply control unit -J519- |
| SB26 | 30A | Onboard supply control unit -J519- |
| SB27 | 50A | Automatic glow period control unit -J179- |
| SB28 | 40A | Terminal 15 voltage supply relay 2 -J681- Onboard supply control unit -J519- |
| SB29 | 50A | Auxiliary engine coolant pump relay -J496- |
| SB30 | 40A | X-contact relief relay -J59- (SC7, SC8, SC28-SC35) |
| A1 | Motronic power supply relay -J271- (100) | |
| Terminal 30 voltage supply relay -J317- (458) | ||
| A2 | Auxiliary engine coolant pump relay -J496- | |
| Secondary air pump relay -J299- (100) (Engine code BSX) | ||
| Sensor for current measurement -G582- (488) (Engine code BMY) | ||
| Wiring bridge for automatic glow period control unit -J179- (Only diesel engines) |
From May 2008
| № | A | Function/component |
|---|---|---|
| SB1 | 30A | Wiper motor control unit -J400- Front passenger side wiper motor -V217- |
| SB2 | 5A | Steering column electronics control unit -J527- |
| SB3 | 5A | Onboard supply control unit -J519- |
| SB4 | 30A | ABS control unit -J104- |
| SB5 | 30A | Mechatronic control unit -J743- |
| SB6 | 5A | Control unit in dash panel insert -J285- |
| SB7 | - | - |
| SB8 | 15A | Control unit with display for radio and navigation -J503- Radio -R- |
| SB9 | 5A | Mobile telephone operating electronics control unit -J412- |
| SB10 | 5A/10A | Terminal 30 voltage supply relay -J317- diesel engine Terminal 30 voltage supply relay -J317- petrol engine Engine control unit -J623- |
| SB11 | 20A | Auxiliary heater control unit -J364- |
| SB12 | 5A | Data bus diagnostic interface -J533- |
| SB13 | 30A/15A | Engine control unit -J623- Petrol engine control unit -J623- |
| SB14 | 20A | Ignition transformer -N152- 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- |
| SB15 | 10A/5A | Lambda probe heater-Z19- Lambda probe -G39- Lambda probe 2 before catalytic converter -G108- Lambda probe after catalytic converter -G130- Lambda probe 2 after catalytic converter -G131- Lambda probe 3 after catalytic converter -G287- Fuel pump relay -J17- Automatic glow period control unit -J179- |
| SB16 | 30A | Onboard supply control unit -J519- |
| SB17 | 15A | Treble horn -H2-Bass horn -H7- |
| SB18 | 30A | Special vehicle control unit -J608- Amplifier -R12- |
| SB19 | 30A | Wiper motor control unit -J400- Driver side windscreen wiper motor -V216- |
| SB20 | - | - |
| SB21 | 15A | Lambda probe -G39- Lambda probe after catalytic converter -G130- Magnetic clutch for supercharger -N421- Lambda probe heater-Z19- Lambda probe heater 2 -Z28- |
| SB22 | 5A | Brake pedal switch -F47- Clutch position sender -G476- |
| SB23 | 5A/15A | Secondary air pump relay -J299- Secondary air inlet valve 2 -N320- Exhaust gas recirculation valve -N18- Charge pressure control solenoid valve -N75- Fuel system diagnostic pump -V144- Engine control unit -J623- Variable intake manifold changeover valve -N156- Exhaust gas recirculation cooler changeover valve -N345- Fuel pressure regulating valve -N276- |
| SB24 | 10A | Map-controlled engine cooling system thermostat -F265- Radiator fan control unit -J293 - Exhaust gas recirculation valve -N18- Camshaft control valve 1 -N205- Intake manifold flap valve -N316- Intake manifold flap motor -V157- Exhaust gas recirculation cooler changeover valve 2 -N381- |
| SB25 | 30A | ABS control unit -J104- |
| SB26 | 30A | Onboard supply control unit -J519- |
| SB27 | 50A | Automatic glow period control unit -J179- |
| SB28 | 40A | Terminal 15 voltage supply relay 2 -J681- Onboard supply control unit -J519- |
| SB29 | 50A | Auxiliary engine coolant pump relay -J496- |
| SB30 | 40A | X-contact relief relay -J59- (SC7, SC8, SC28-SC35) |
| A1 | Motronic power supply relay -J271- (100) | |
| Terminal 30 voltage supply relay -J317- (458) | ||
| A2 | Auxiliary engine coolant pump relay -J496- | |
| Secondary air pump relay -J299- (100) (Engine code BSX) | ||
| Sensor for current measurement -G582- (488) (Engine code BMY) | ||
| Wiring bridge for automatic glow period control unit -J179- (Only diesel engines) |
From May 2009
| № | A | Function/component |
|---|---|---|
| SB1 | - | - |
| SB2 | 30A | Mechatronic unit for dual clutch gearbox -J743-, gearbox 0AM |
| SB3 | 5A | Onboard supply control unit -J519- |
| SB4 | 30A | ABS control unit -J104- |
| SB5 | - | - |
| SB6 | 5A | Control unit in dash panel insert -J285- Steering column electronics control unit -J527- |
| SB7 | 40A | Terminal 15 voltage supply relay 2 -J681- |
| SB8 | 15A | Control unit with display for radio and navigation -J503- Radio -R- |
| SB9 | 5A | Mobile telephone operating electronics control unit -J412- |
| SB10 | 10A | Terminal 30 voltage supply relay -J317- diesel engine Terminal 30 voltage supply relay -J317- petrol engine Engine control unit -J623- |
| SB11 | 20A | Auxiliary heater control unit -J364- |
| SB12 | 5A | Data bus diagnostic interface -J533- |
| SB13 | - | - |
| SB14 | 20A/10A | Ignition transformer -N152- 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- Starter relay 1 -J907- Starter relay 2 -J906- Voltage stabiliser -J532- |
| SB15 | 10A/5A | Lambda probe heater -Z19- Lambda probe -G39- Lambda probe 2 before catalytic converter -G108- Lambda probe after catalytic converter -G130- Lambda probe 2 after catalytic converter -G131- Lambda probe 3 after catalytic converter -G287- Fuel pump relay -J17- Automatic glow period control unit -J179- |
| SB16 | 30A | Onboard supply control unit -J519- |
| SB17 | 15A | Treble horn -H2- Bass horn -H7- |
| SB18 | 30A | Special vehicle control unit -J608- Amplifier -R12- |
| SB19 | 30A | Wiper motor control unit -J400- Driver side windscreen wiper motor -V216- |
| SB20 | - | - |
| SB21 | 15A | Lambda probe -G39- Lambda probe after catalytic converter -G130- Magnetic clutch for supercharger -N421- Lambda probe heater -Z19- Lambda probe heater 2 -Z28- |
| SB22 | 5A | Brake pedal switch -F47- Clutch position sender -G476- |
| SB23 | 15A | Secondary air pump relay -J299- Secondary air inlet valve 2 -N320- Exhaust gas recirculation valve -N18- Charge pressure control solenoid valve -N75- Fuel system diagnostic pump -V144- Engine control unit -J623- Variable intake manifold changeover valve -N156- Exhaust gas recirculation cooler changeover valve -N345- Fuel pressure regulating valve -N276- |
| SB24 | 10A | Map-controlled engine cooling system thermostat -F265- Radiator fan control unit -J293- Exhaust gas recirculation valve -N 18- Camshaft control valve 1 -N205- Intake manifold flap valve -N316- Intake manifold flap motor -V157- Exhaust gas recirculation cooler changeover valve 2 -N381- |
| SB25 | 30A | ABS control unit -J104- |
| SB26 | 30A | Onboard supply control unit -J519- |
| SB27 | - | - |
| SB28 | - | - |
| SB29 | 30A | Driver door control unit -J386- Front passenger door control unit -J387- |
| SB30 | 50A | X-contact relief relay -J59- (SC7, SC8, SC28-SC35) |
| A1 | Motronic power supply relay -J271- (100) | |
| Terminal 30 voltage supply relay -J317- (458) | ||
| A2 | Auxiliary engine coolant pump relay -J496- | |
| Secondary air pump relay -J299- (100) (Engine code BSX) | ||
| Sensor for current measurement -G582- (488) (Engine code BMY) | ||
| Wiring bridge for automatic glow period control unit -J179- (Only diesel engines) |
Instrument Panel Fuses
Fuse Box Diagram (Fuse Holder C)
From May 2006
| № | A | Function/component |
|---|---|---|
| SC1 | 5A 10A1 | Automatic anti-dazzle interior mirror -Y7- Control unit for cornering light and headlight range control -J745- |
| SC2 | 5A | Data bus diagnostic interface -J533- Fuel pump relay -J17- Engine control unit -J623- Terminal 30 voltage supply relay -J317- Voltage monitoring relay -J813- |
| SC3 | 5A | Headlight washer system relay -J39- Headlight range control unit -J431- Power steering control unit -J500- Electromechanical power steering motor -V187- Control unit for cornering light and headlight range control -J745- Trailer detector control unit -J345- Brake pedal switch -F47- ESP and TCS warning lamp 2 -K216- Rear left seat rake adjustment switch -E422- Traction control system switch -E 132- Tyre Pressure Loss Indicator button -E492- Mechatronic unit for dual clutch gearbox -J743- 3 Automatic gearbox control unit -J217- ABS control unit -J104- TCS and ESP button -E256- Driving program button -E598- 1, 3 Driving program warning light -K243- 1, 3 |
| SC4 | 10A | Mobile telephone operating electronics control unit -J412- Electric fuel pump 2 relay -J49- Garage door operation control unit -J530- Control unit for cornering light and headlight range control -J745- 2 |
| SC5 | 5A 10A1 | Air mass meter -G70- Heater element for crankcase breather -N79- Driving school mode warning buzzer -H28- Mobile telephone operating electronics control unit -J412- Reversing light switch -F4- 2 Engine control units |
| SC6 | 5A3 | Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145- |
| SC7 | - | - |
| SC8 | - | - |
| SC9 | 5A 4 | Airbag control unit -J234- |
| SC10 | 5A 4 | Data bus diagnostic interface -J533- Auxiliary heater operation relay -J485- 5 |
| SC11 | 5A 6 | Park assist steering control unit -J791- |
| SC12 | 10A | Fuel pump control unit -J538- |
| SC13 | 5A | Trailer detector control unit -J345- |
| SC14 | 5A 7 | Brake light switch -F- |
| SC15 | 5A 4 | Selector lever illumination bulb -179- Air mass meter -G70- 1 |
| SC16 | 5A | Heater/heat output switch -E16- 1 Control unit in dash panel insert -J285- 1 Oil level and oil temperature sender -G266- 1 |
| SC17 | 7.5A | Tachograph coupling point, special vehicles |
| SC18 | 5A 10A | Accident data memory -J754- Taxi alarm remote control, control unit -J601- Special vehicle control unit -J608- |
| SC19 | 10A 1 5A | Taximeter -G41- Mirror taximeter -G511- Left luggage compartment light -W18- Taxi alarm remote control, control unit -J601- |
| SC20 | 5A | Sliding sunroof adjustment control unit -J245- Alarm horn -H12- Interior monitoring sensor -G273- Vehicle inclination sender -G384- |
| SC21 | 5A | Multifunction switch -F125- Onboard supply control unit -J519- Tiptronic switch -F189- Selector lever sensors control unit -J587- Selector lever -E313- |
| SC22 | 7.5A | Multimedia system control unit -J650- 1 |
| SC23 | 10A 5A 1 | Brake light switch -F- Parking aid control unit -J446- |
| SC24 | 10A | Rain and light sensor -G397- Climatronic control unit -J255- Air conditioning system control unit -J301- Light switch -E1- Radiator fan control unit -J293- Radiator fan 2 -V177- |
| SC25 | 20A | Vacuum pump for brakes -V192- Automatic gearbox control unit -J217- |
| SC26 | 10A 20A 1 | Injector, cylinder 1 -N30- Injector, cylinder 2 -N31- Injector, cylinder 3 -N32- Injector, cylinder 4 -N33- Ignition coil 4 with output stage -N292- Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- |
| SC27 | 20A | Automatic gearbox control unit -J217- |
| SC28 | 5A 1 | Rain and light sensor -G397- Climatronic control unit -J255- Air conditioning system control unit -J301- Onboard supply control unit -J519- Left washer jet heater element -Z20- Right washer jet heater element -Z21- Light switch -E1- 8 |
| SC29 | 15A | Rear window wiper motor -V12- |
| SC30 | 5A 9 | Heater/heat output switch -E16- Fresh air blower relay -J13- Air conditioning system control unit -J301- |
| SC31 | 15A | Onboard supply control unit -J519- |
| SC32 | 5A | Right washer jet heater element -Z21- Left washer jet heater element -Z20- |
| SC33 | 40A | Auxiliary heater operation relay -J485- Fresh air blower switch -E9- Heater/heat output switch -E16- |
| SC34 | - | - |
| SC35 | - | - |
| SC36 | 30A | 2-pin connector, coupling point for special signal system voltage supply -T2y- |
| SC37 | - | - |
| SC38 | - | - |
| SC39 | - | - |
| SC40 | 20A | Trailer detector control unit -J345- |
| SC41 | 20A | Trailer detector control unit -J345- |
| SC42 | 15A | 12 V socket -U5- |
| SC43 | 15A | Fuel pump relay -J17- Fuel pump control unit -J538- |
| SC44 | 5A | Alarm horn -FI 12- Interior monitoring sensor -G273- Vehicle inclination sender -G384- |
| SC45 | 20A | Sliding sunroof adjustment control unit -J245- |
| SC46 | 7.5A | Onboard supply control unit -J519- (interior lighting) |
| SC47 | 25A 30A 1 | Cigarette lighter -U1- Rear cigarette lighter -U9- 12 V socket-U5- |
| SC48 | 10A 30A 1 | Heated driver seat control unit -J131- Heated front passenger seat control unit -J132- Heated front seats control unit -J774- 1 |
| SC49 | 20A 10A 1 | Driver door control unit -J386- Front passenger door control unit -J387- Radio controlled clock receiver -J489- |
| SC50 | 25A | Convenience system central control unit -J393- |
| SC51 | 20A | Sliding sunroof adjustment control unit -J245- |
| SC52 | 25A | Onboard supply control unit -J519- Fresh air blower relay -J13- |
| SC53 | 20A 1 | Double washer pump relay 1 -J729- Double washer pump relay 2 -J730- |
| SC54 | - | - |
| SC55 | - | - |
| SC56 | - | - |
| SC57 | 30A | Driver door control unit -J386- Front passenger door control unit -J387- |
| SC58 | 30A | PDA control unit -J378- |
| 1) From October 2006 2) From May 2006 3) To May 2007 4) Not assigned, from October 2006 5) Only models with auxiliary heater function (not for Climatronic) 6) From January 2007 7) From February 2006 8) To October 2006 9) From November 2005 | ||
From May 2007
| № | A | Function/component |
|---|---|---|
| SC1 | 10A | Automatic anti-dazzle interior mirror -Y7- Onboard supply control unit -J519- |
| SC2 | 10A 5A | Data bus diagnostic interface -J533- Fuel pump relay -J17- Engine control unit -J623- Terminal 30 voltage supply relay -J317- |
| SC3 | 5A | Headlight washer system relay -J39- Headlight range control unit -J431- Power steering control unit -J500- Trailer detector control unit -J345- Control unit for cornering light and headlight range control -J745- Trailer detector control unit -J345- Brake light switch -F- ESP and TCS warning lamp 2 -K216- Rear left seat rake adjustment switch -E422- Traction control system switch -E 132- Tyre Pressure Loss Indicator button -E492- Mechatronic unit for dual clutch gearbox -J743- Automatic gearbox control unit -J217- ABS control unit -J104- TCS and ESP button -E256- |
| SC4 | 10A | Electric fuel pump 2 relay -J49- Garage door operation control unit -J530- |
| SC5 | 5A | Air mass meter -G70- Heater element for crankcase breather -N79- Driving school mode warning buzzer -H28- Mobile telephone operating electronics control unit -J412- |
| SC6 | 5A | Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145- |
| SC7 | - | - |
| SC8 | - | - |
| SC9 | 10A | Onboard supply control unit -J519- Control unit for cornering light and headlight range control -J745- 2 |
| SC10 | 5A | Data bus diagnostic interface -J533- 2 |
| SC11 | 10A | Park assist steering control unit -J791- |
| SC12 | 10A 5A 1, 2 | Fuel pump control unit -J538- Left headlight range control motor -V48- 1 Headlight range control unit -J431- 1 Trailer detector control unit -J345- 2 Automatic gearbox control unit -J217- 2 Mechatronic unit for dual clutch gearbox -J743- 1 ABS control unit -J104- 2 Brake light switch -F- 2 |
| SC13 | 5A 10A 2 | Control unit for cornering light and headlight range control -J745- 2 |
| SC14 | 10A 5A 1 | Engine control units 2 Heater element for crankcase breather -N79- 1 Fuel pump control unit -J538- |
| SC15 | 5A | Airbag control unit -J234- 2 Taxi alarm remote control, control unit -J601- Mirror taximeter -G511- Taximeter -G41- Tiptronic switch -F189- Selector lever locked in position P switch -F319- |
| SC16 | 5A | Control unit in dash panel insert -J285- Fresh air blower switch -E9- Heater/heat output switch -E16- High-pressure sender -G65- Heated driver seat control unit -J131- Instant heating button -E537- Parking aid button -E266- Climatronic control unit -J255- Automatic anti-dazzle interior mirror -Y7- Fresh air and air recirculation flap switch -E159- Air conditioning system control unit -J301- Anti-dazzle interior mirror button -E386- Heated rear window button -E230- |
| SC17 | 7.5A | Tachograph coupling point, special vehicles |
| SC18 | 10A 30A | Accident data memory -J754- Taxi alarm remote control, control unit -J601- Special vehicle control unit -J608- |
| SC19 | 5A | Taximeter -G41- Mirror taximeter -G511- Left luggage compartment light -W18- Taxi alarm remote control, control unit -J601- |
| SC20 | 10A | Automatic gearbox control unit -J217- ABS control unit -J104- |
| SC21 | 10A | Remote control receiver for auxiliary coolant heater -R149- Multifunction switch -F125- Onboard supply control unit -J519- Automatic gearbox control unit -J217- Selector lever sensors control unit -J587- Multifunction switch -F125- ABS control unit -J 104- Fresh air blower relay -J13- Air conditioning system control unit -J301- Climatronic control unit -J255- Fresh air blower switch -E9- |
| SC22 | 7.5A | Remote control receiver for auxiliary coolant heater -R149- Multimedia system control unit -J650- |
| SC23 | 5A | Parking aid control unit -J446- Voltage monitoring relay -J813- |
| SC24 | - | - |
| SC25 | 20A | Vacuum pump for brakes -V192- Automatic gearbox control unit -J217- |
| SC26 | 10A | Injector, cylinder 1 -N30- Injector, cylinder 2 -N31- Injector, cylinder 3 -N32- Injector, cylinder 4 -N33- Ignition coil 4 with output stage -N292- Ignition coil 1 with output stage -N70- Ignition coil 2 with output stage -N127- Ignition coil 3 with output stage -N291- |
| SC27 | 20A | Automatic gearbox control unit -J217- 3 |
| SC28 | 5A | Rain and light sensor -G397- Climatronic control unit -J255- Air conditioning system control unit -J301- Left washer jet heater element -Z20- Right washer jet heater element -Z21 - |
| SC29 | 15A | DC/AC converter with socket, 12 V - 230 V -U13- Windscreen and rear window washer pump -V59- Rear window wiper motor -V12- |
| SC30 | 20A | Spotlight socket -U15- Cigarette lighter -U1- Rear cigarette lighter -U9- Blocking diode -J29- |
| SC31 | - | - |
| SC32 | - | - |
| SC33 | 40A | Heater/heat output switch -E16- Fresh air blower relay -J13- Air conditioning system control unit -J301- Auxiliary heater operation relay -J485- Fresh air blower switch -E9- |
| SC34 | - | - |
| SC35 | - | - |
| SC36 | 30A | Special vehicles |
| SC37 | - | - |
| SC38 | - | - |
| SC39 | - | |
| SC40 | 20A | Trailer detector control unit -J345- |
| SC41 | 20A | Trailer socket -U10- |
| SC42 | 20A 15A | Trailer detector control unit -J345- Headlight washer system relay -J39- |
| SC43 | 15A | Fuel pump relay -J17- Fuel pump control unit -J538- |
| SC44 | 40A | Fresh air blower control unit -J126- |
| SC45 | 20A | Sliding sunroof adjustment control unit -J245- |
| SC46 | 7.5A | Onboard supply control unit -J519- 1 (interior lighting) |
| SC47 | 30A | Driver door control unit -J386- Front passenger door control unit -J387- |
| SC48 | 10A | Heated driver seat control unit -J131- Heated front passenger seat control unit -J132- |
| SC49 | 20A | Driver door control unit -J386- Front passenger door control unit -J387- Radio controlled clock receiver -J489- |
| SC50 | 20A | Convenience system central control unit -J393- Rear right door control unit -J389- Rear left door control unit -J388- |
| SC51 | 20A | Sliding sunroof adjustment control unit -J245- |
| SC52 | 30A | Onboard supply control unit -J519- Fresh air blower relay -J13- |
| SC53 | - | - |
| SC54 | - | - |
| SC55 | - | - |
| SC56 | - | - |
| SC57 | 30A | PDA control unit -J378- |
| SC58 | - | - |
| 1) From October 2007 2) From May 2007 3)To October 2007 | ||
From May 2008
| № | A | Function/component |
|---|---|---|
| SC1 | - | - |
| SC2 | - | - |
| SC3 | - | - |
| SC4 | - | - |
| SC5 | - | - |
| SC6 | - | - |
| SC7 | - | - |
| SC8 | - | - |
| SC9 | 10A | Output module for left headlight -J667- |
| SC10 | 5A | Data bus diagnostic interface -J533- Engine control unit -J623- |
| SC11 | 5A | Park assist steering control unit -J791- Parking aid control unit -J446-Special vehicles |
| SC12 | 5A | Trailer detector control unit -J345- Power steering control unit -J500- Electromechanical power steering motor -V187- Steering moment sender -G269- Control unit for cornering light and headlight range control -J745- Selector lever -E313- ABS control unit -J104- TCS and ESP button -E256- Headlight range control unit -J431- |
| SC13 | 10A | Output module for right headlight -J668- |
| SC14 | 5A | Heater element for crankcase breather -N79- Air mass meter -G70- Auxiliary heater operation relay -J485- Fuel pump control unit -J538- Fuel system pressurisation pump -G6- 16-pin connector, self-diagnosis connection -T16- Reversing light switch -F4- |
| SC15 | 5A | Airbag control unit -J234- |
| SC16 | 5A | Air conditioning system control unit -J301- Climatronic control unit -J255- Fresh air blower switch -E9- Control unit in dash panel insert -J285- Oil level and oil temperature sender -G266- Automatic anti-dazzle interior mirror -Y7- Air quality sensor -G238- |
| SC17 | 7.5A | Tachograph coupling point |
| SC18 | 10A/5A 1 | Accident data memory -J754- Taxi alarm remote control, control unit -J601- Special vehicles |
| SC19 | 5A/10A/15A 1 | Taximeter -G41- Mirror taximeter -G511- Special vehicles |
| SC20 | 5A | Sliding sunroof adjustment control unit -J245- Alarm horn -H12- Interior monitoring sensor -G273- |
| SC21 | 10A | Remote control receiver for auxiliary coolant heater -R149- Fresh air blower switch -E9- ABS control unit -J104- Selector lever sensors control unit -J587- Tiptronic switch -F189- Light switch -E1- Selector lever lock solenoid -N110- Rain and light sensor -G397- Climatronic control unit -J255- Air conditioning system control unit -J301- 16-pin connector, self-diagnosis connection |
| SC22 | 7.5A | Multimedia system control unit -J650- |
| SC23 | 5A | Voltage monitoring relay -J813- |
| SC24 | 7.5A | Special vehicles |
| SC25 | - | - |
| SC26 | - | - |
| SC27 | 20A | Automatic gearbox control unit -J217- |
| SC28 | - | - |
| SC29 | 20A | Rear window wiper motor -V12- Windscreen and rear window washer pump -V59- Double washer pump relay 1 -J729- Double washer pump relay 2 -J730- |
| SC30 | 20A | 12 V socket -U5- Rear cigarette lighter -U9- Cigarette lighter -U1- |
| SC31 | - | - |
| SC32 | - | - |
| SC33 | 40A | Heater/heat output switch -E16- Fresh air blower relay -J13- Air conditioning system control unit -J301- Fresh air blower switch -E9- Auxiliary heater operation relay -J485- |
| SC34 | 5A | Light switch -E1- Left washer jet heater element -Z20- Right washer jet heater element -Z21- Rear left fog light bulb -L46- Rear right fog light bulb -L47- Heated driver seat regulator -E94- Heated front passenger seat regulator -E95- |
| SC35 | - | - |
| SC36 | 25A/30A 1 | Special vehicles |
| SC37 | - | - |
| SC38 | - | - |
| SC39 | - | - |
| SC40 | 20A | Trailer detector control unit -J345- |
| SC41 | 20A | Trailer detector control unit -J345- |
| SC42 | 20A | Trailer detector control unit -J345- Trailer socket -U10- |
| SC43 | 15A | Fuel pump relay -J17- Fuel pump control unit -J538- |
| SC44 | 40A | Fresh air blower control unit -J126- |
| SC45 | 20A | Sliding sunroof adjustment control unit -J245- |
| SC46 | 7.5A | Onboard supply control unit -J519- (interior lighting) |
| SC47 | 30A | Driver door control unit -J386- Front passenger door control unit -J387- |
| SC48 | 30A | Heated front seats control unit -J774- |
| SC49 | 10A | Driver door control unit -J386- Front passenger door control unit -J387- Ignition bypass button -E489- Special vehicles |
| SC50 | 20A | Convenience system central control unit -J393- |
| SC51 | 30A | Driver door control unit -J386- Front passenger door control unit -J387- Rear left door control unit -J388- Rear right door control unit -J389- |
| SC52 | 25A | Onboard supply control unit -J519- Fresh air blower relay -J13- Heated rear window -Z1- |
| SC53 | 20A | Headlight washer system relay -J39- Headlight washer system pump -V11- |
| SC54 | - | - |
| SC55 | - | - |
| SC56 | - | - |
| SC57 | 30A | Special vehicles |
| SC58 | - | - |
| 1) Depends on equipment | ||
From May 2009
| № | A | Function/component |
|---|---|---|
| SC1 | - | - |
| SC2 | - | - |
| SC3 | - | - |
| SC4 | - | - |
| SC5 | - | - |
| SC6 | - | - |
| SC7 | - | - |
| SC8 | - | - |
| SC9 | 10A | Control unit for cornering light and headlight range control -J745- |
| SC10 | 5A | Fresh air blower relay -J13- Auxiliary heater operation relay -J485- Data bus diagnostic interface -J533- Engine control unit -J623- |
| SC11 | 5A | Park assist steering control unit -J791- Parking aid control unit -J446- |
| SC12 | 5A | Trailer detector control unit -J345- Power steering control unit -J500- Electromechanical power steering motor -V187- Steering moment sender -G269- Control unit for cornering light and headlight range control -J745- Tiptronic switch -F189- Mechatronic unit for dual clutch gearbox -J743- ABS control unit -J104- TCS and ESP button -E256- Headlight range control unit -J431- Brake light switch -F- Tyre Pressure Loss Indicator button -E492- |
| SC13 | 10A | Control unit for cornering light and headlight range control -J745- |
| SC14 | 5A | Heater element for crankcase breather -N79- Air mass meter -G70- Auxiliary heater operation relay -J485- Fuel pump control unit -J538- Fuel system pressurisation pump -G6- Reversing light switch -F4- 16-pin connector, self-diagnosis connection -T16- |
| SC15 | 5A | Airbag control unit -J234- Front passenger side airbag deactivated warning lamp -K145- |
| SC16 | 5A | Control unit in dash panel insert -J285- Air quality sensor -G238- Automatic anti-dazzle interior mirror -Y7- Fresh air blower relay -J13- Air conditioning system control unit -J301- Climatronic control unit -J255- Oil level and oil temperature sender -G266- Control unit in dash panel insert -J285- |
| SC17 | 7.5A | Tachograph coupling point Special vehicles |
| SC18 | 10A/5A 1 | Accident data memory -J754- Taxi alarm remote control, control unit -J601- Special vehicles |
| SC19 | 5A/10A/15A 1 | Taximeter -G41- Mirror taximeter -G511- Special vehicles |
| SC20 | 5A | Sliding sunroof adjustment control unit -J245- Alarm horn -H12- Interior monitoring sensor -G273- |
| SC21 | 10A | Remote control receiver for auxiliary coolant heater -R149- Air conditioning system control unit -J301- Climatronic control unit -J255- Fresh air blower switch -E9- Light switch -E1- Selector lever lock solenoid -N110- Rain and light sensor -G397- ABS control unit -J104- Selector lever sensors control unit -J587- Tiptronic switch -F189- 16-pin connector, self-diagnosis connection |
| SC22 | 7.5A | Multimedia system control unit -J650- |
| SC23 | 5A | Voltage monitoring relay -J813- |
| SC24 | 7.5A | Special vehicles |
| SC25 | 10A | Special vehicles |
| SC26 | - | - |
| SC27 | - | - |
| SC28 | 5A | Light switch -E1- Left washer jet heater element -Z20- Right washer jet heater element -Z21- Rear left fog light bulb -146- Rear right fog light bulb -L47- Heated driver seat regulator -E94- Heated front passenger seat regulator -E95- |
| SC29 | 20A | Rear window wiper motor -V12- Windscreen and rear window washer pump -V59- Double washer pump relay 1 -J729- Double washer pump relay 2 -J730- |
| SC30 | 20A | 12 V socket -U5- Rear cigarette lighter -U9- Cigarette lighter -U1- |
| SC31 | - | - |
| SC32 | - | - |
| SC33 | 40A | Heater/heat output switch -E16- Fresh air blower relay -J13- Air conditioning system control unit -J301- Fresh air blower switch -E9- Auxiliary heater operation relay -J485- |
| SC34 | - | - |
| SC35 | - | - |
| SC36 | 25A/30A 1 | Special vehicles |
| SC37 | - | - |
| SC38 | - | - |
| SC39 | - | - |
| SC40 | 20A | Trailer detector control unit -J345- |
| SC41 | 20A | Trailer detector control unit -J345- |
| SC42 | 20A | Trailer detector control unit -J345- Trailer socket -U10- |
| SC43 | 15A | Fuel pump relay -J17- Fuel pump control unit -J538- |
| SC44 | 40A | Fresh air blower control unit -J126- |
| SC45 | 20A 7.5A | Sliding sunroof adjustment control unit -J245- Special vehicles |
| SC46 | 7.5A | Onboard supply control unit -J519- (interior lighting) |
| SC47 | 30A | Driver door control unit -J386- Front passenger door control unit -J387- |
| SC48 | 30A | Heated front seats control unit -J774- |
| SC49 | 10A | Driver door control unit -J386- Front passenger door control unit -J387- Ignition bypass button -E489- Special vehicles |
| SC50 | 20A | Convenience system central control unit -J393- |
| SC51 | 30A | Rear left door control unit -J388- Rear right door control unit -J389- Driver door control unit -J386- Front passenger door control unit -J387- |
| SC52 | 25A | Onboard supply control unit -J519- Fresh air blower relay -J13- Heated rear window -Z1- |
| SC53 | 20A | Headlight washer system relay -J39- Headlight washer system pump -V11- |
| SC54 | - | - |
| SC55 | - | - |
| SC56 | - | - |
| SC57 | 30A | Special vehicles |
| SC58 | - | - |
| SC59 | - | - |
| SC60 | - | - |
| 1) Depends on equipment | ||
Relay carrier above onboard supply control unit
| № | Function |
|---|---|
| A | Driver seat adjustment thermal fuse 1 -S44- (20A) |
| 1/2 | Additional coolant pump relay -J496- (449) |
| 2 | Headlight washer system relay -J39- (53) |
| 3/2 | Fuel supply relay -J643- (449) |
| 3/1 | Fuel pump relay -J17- (449) |
| 3/1 | Relay for gas shut-off valves -J908- (449) (From May 2009 for 1.4L -110 kW engine code CDGA, bi-fuel (natural gas/petrol)) |
| 4/1 | Fresh air blower relay -J13- (404) |
| 5/1 | Fuel pump switch-off relay -J333- (404) |
| 6 | - |
| 7 | Auxiliary heater operation relay -J485- (53) |
| 8 | Terminal 50 voltage supply relay -J682- (53) (Up to April 2006; From May 2009 (643)) |
| 9 | Voltage monitoring relay -J813- (From November 2007) |
Relay carrier on onboard supply control unit
| № | Function |
|---|---|
| B1 | Terminal 15 voltage supply relay 2 -J681- (460) |
| B2 | Heated exterior mirror relay -J99- (449) |
| B3 | - |
| B4 | Terminal 30 voltage supply relay 2 -J689- (449) |
| B5 | Heated rear window relay -J9- (53) |
| B6 | Horn relay -J413- (449) |
| B7 | Double washer pump relay 1-J729- (404) |
| B8 | Double washer pump relay 2 -J730- (404) |
| B9 | X-contact relief relay -J59- (460) |