Volkswagen Jetta (2005-2010) - fuse box - Fuse box diagrams (2024)

Number
Amperes [A]
Description110T16 – Diagnostic connector (T16 / 1)
J623 – Engine control unit
J757 – Engine components current supply relay (167) (from May 2005)
J538 – Fuel pump control unit (from May 2005)
J485 – Auxiliary heater operation relay (from 2006)
N79 – Crankcase breather heater element (from 2006)
G70 – Air mass meter (from 2006)
J431 – Headlamp beam adjustment control (from 2006)25J104 – ABS control unit
E132 – Traction control system switch
E256 – TCS and ESP
button E492 – Tire pressure display button
F – Brake light switch (low; from November 2005)10J623 – Engine control unit (from 2006) V49 –
Right headlight rangecontrol motor(from 006)
V48 – Left headlight range control motor (from 2006)
E102 – Headlamp range control regulator (from 2006)
J538 – Pump control unit fuel (from 2006)
J345 – Trailer detector control unit (from 2006)
J587 – Gear lever sensors control unit (from 2006)
J533 – Data bus diagnostic interface (from 2006)
J285 – Control unit in dashboard insert (from 2006 )
J500 – Power steering control unit (from 2006)
J104 – ABS with EDL controller (from 2006)
E132 – Traction control system switch (from 2006)
E256 – TCS and ESP button (from 2006)
G476 – Brake pedal position sensor (from 2006)
E1 – Light switch (from 2006)F47 – Brake pedal switch, (from November 2005)310J500 – Power steering control unit (up to May 2005)5J234 – Airbag control unit (from May 2005)45E16 – Heater / heat output switch
G65 – High pressure sensor
J131 – Heated driver seat
J132 – Heated front passenger seat
control J255 – Climatronic control
K216 – Stabilization program 2 warning light (from May 2005)
M17 – Reverse light bulb (from May 2005)
E422 – Tire pressure display button (from May 2005)
G266 – Oil level and temperature sensor (high; from May 2005)
J530 – Garage door control (from May 2006)
G128 – Seat occupancy sensor, front passenger side (from May 2006)
Y7 – Automatic anti-glare interior mirror (from May 2006)
Z20 – Left washer heater element (from May 2006)
Z21 – Right washer heater element (from May 2006)10G266 – Oil level and oil temperature sensor (high; from November 2005)
M17 – Reversing
lamp(high; from November 2005)J255 – Climatronic controller (high; from November 2005)
G65 – High pressure sensor (high ; from November 2005))
E16 – Heater and heater power switch (high; from November 2005)
J530 – Garage door control (high; from November 2005)
N253 – Battery disconnect switch (high; from November 2005 r.)
Y7 – Automatic anti-glare interior mirror (high; from November 2005)
E422 – Tire pressure display button (high; from November 2005)
K216 – Stabilization program 2 warning light (high; from November 2005)
Z20 – Left washer heater element (high; from November 2005)
Z21 – Right washer nozzle heater element (high; from November 2005)
L71 – Traction control switch light (high; from November 2005)
J301 – A / C control unit (high; from May 2007)55F47 – Cruise control brake pedal switch (up to May 2005)
G476 – Clutch position sensor
J431 – Headlamp range control unit (from May 2005)
J500 – Power steering control unit (from May 2005)
J745 – Light control cornering and headlight range unit, on right headlight (high; December 2006)10J745 – Cornering light and headlight range control unit, on the right-hand headlight (low; from May 2006), (high; from May 2007)65J285 – Control unit in instrument panel insert (up to May 2006)
J538 – Fuel pump control unit (up to May 2006)
J533 – Data bus diagnostic interface (up to May 2006)
F125 – Multifunction switch (up to May 2006) .)
J587 – Gear lever sensors control unit (up to May 2006)
F189 – Tiptronic switch (up to May 2006)
J745 – Control unit for cornering light and headlight range, left side of headlight (high state; December 2006)10J745 – Cornering light and headlight range control unit, on left headlight (low; from May 2006), (High; from May 2007)75J431 – Headlamp range adjustment control unit (up to May 2005)
Y7 – Automatic anti-dazzle interior mirror (from May 2005)
Not assigned (from May 2006)85Y7 – Automatic anti-dazzle interior mirror (up to May 2005)10J345 – Trailer detector control unit (from May 2005)
Not assigned (from May 2006)95Not assigned(up to May 2005)J503 –

Radio and navigation system display control unit (commercial navigation unit only) (from May 2005)
Not assigned (from May 2006)

105J412 – Mobile phone operating electronics control unit (up to May 2005)
J530 – Garage door operation control unit (from May 2005)
J706 – Seat occupancy recognition control unit (from May 2005)
Not assigned (from May 2006 .)115J345 – Trailer detector control unit (up to May 2005)
Not assigned (from May 2005)10J745 – Cornering light and headlight range control unit, on right headlight (from May 2007)1210J386 – Driver’s door control unit.
J387 – Passenger door control unit1310E1 -Lightswitch

T16 – Diagnostic connector (T16 / 16)
F47 – Brake pedal switch (from May 2005)
G397 – Rain and light detection sensor (from 2006)
G197 – Magnetic field transmitter for compass (from 2006)

145F – Brake light switch (low; from May 2005)
J217 – Automatic gearbox control unit10J587 – Gear selector sensor control unit (from 2006)
R149 – Remote control receiver for additional coolant heater (from 2006)
J301 -Air conditioning control unit (from 2006)J255 – Climatronic control unit (from 2006)
E16 – Power heater / heat switch (from 2006)
J446 – Parking assist control unit (from 2006)
J104 – ABS with EDL controller (from 2006)
E94 – Heated driver seat regulator (from 2006)
E95 – Heated front passenger seat regulator (from May 2006)
J217 – Automatic transmission control unit (from November 2005)157.5J519 – Onboard supply control unit (interior lighting)1610E16 – Heater / heat output switch
J301 -Air conditioning system controllerJ255 – Climatronic
R149 controller – Remote control receiver for additional coolant heater
Notassigned(from May 2006)5J515 – Antenna selection control unit (high; from November 2005)175G397 – Rain and light sensor (up to May 2006)
J515 – Antenna selection control unit (up to May 2006)
G273 – Interior monitoring sensor (from 2006)
G384 – Vehicle tilt sender (from 2006)
H12 – Horn (from 2006))185J446 – Parking assist control unit
J587 – Gear lever sensors control unitNot assigned (from 2006)195J754 – Accident data memory205J104 – ABS with EDL control unit
Notassigned(from 2006)215J503 – Control unit with display for radio and navigation system (commercial navigation unit only) (up to May 2005)
Not assigned (from May 2005)
J542 – Engine speed governor control unit, in front left footwell ( special vehicles) (tall; from May 2007)
J378 – PDA control unit (special vehicles) (from May 2007)2240V2 – Fresh air blower (Climatronic)
N253 – Battery insulation igniter (rear battery) (high; from May 2005)2330J386 – Driver’s door control unit (window regulator)
J387 – Front passenger door control unit (window regulator)2425U1 –Cigarette lighter(up to May 2006)
U9 –Rear cigarette lighter(up to May 2006)
U5 – 12V socket (investigation department)20J388 – Rear left door control unit (central locking) (from 2006)
J389 – Rear right door control unit (central locking) (from 2006)
J393 – Central comfort system control unit (from 2006)25J388 – Rear left door control unit (central locking) (high; from May 2007)
J389 – Rear right door control unit (central locking) (high; from May 2007)
J393 – Central comfort system control unit (high; from May 2007 r.)2525Z1 – Heated rear window
J301 – Air conditioning system control unit (only with auxiliary coolant heater)
E16 – Heater / heat output switch (only with auxiliary coolant heater)
N24 – Fresh air blower series resistor (only with auxiliary coolant heater)2620U5 – 12 V socket (trunk) (up to May 2006)30J388 – Rear left door control unit (window regulator) (from May 2006)
J389 – Rear right door control unit (window regulator) (from May 2006)2715J538 -G6 fuel pump controller – J17 fuel pressure pump –

J643 fuel pump controller–Fuel supply relay (from May 2006)

2810Mag-Lite electric flashlight charging point (special vehicle interface) (up to May 2005)30U13 – Transformer with socket, 12V-230V (from May 2005)
Not assigned (from May 2006)25Special vehicle socket (not for USA / Canada) (high; from November 2005)2910J220 / J623 – Motronic
J248 / J623 control unit
– G70direct injection diesel control unit– Air mass meter (AXX)
N79 – Crankcase breather heater element (BUB, BMJ)
Not assigned (from 2006)305J234 – Airbag control unit (up to May 2005)
K145 – Passenger front airbag deactivation warning lamp (up to May 2005)10N30 – Injector, cylinder 1 (from May 2005)
N31 – Injector, cylinder 2 (from May 2005)
N32 – Injector, cylinder 3 (from May 2005)
N33 – Injector, cylinder 4 (from May 2005) .)20N30 – Injector, cylinder 1
N31 – Injector, cylinder 2
N32 – Injector, cylinder 3
N33 – Injector, cylinder 4
N83 – Injector, cylinder 5
N84 – Injector, cylinder 6
J217 – Automatic transmission control unit (from 2006)
J743 – Mechatronics for direct shift gearbox (from 2006)315F4 – Reverse light switch (up to May 2005)
J743 – Mechatronics for direct transmission (up to May 2005)20V192 – Vacuum pump for brakes (from May 2005)3230J388 – Rear left door control unit (window regulator) (up to May 2006)
J389 – Rear right door control unit (window regulator) (up to May 2006)
U13 – Transformer with socket, 12V-230V (from May 2006)
U27 – Transformer with socket, 12V- 15V, (USA / Canada) (from May 2006)3325J245 – Sliding sunroof adjustment control unit3415V125 – Driver lumbar support longitudinal adjustment motor

V126 – Passenger seat longitudinal lumbar support adjustment motor

V129 – Driver seat lumbar height adjustment motor

V130 – Front passenger seat lumbar support height adjustment motor

355G273 – Interior monitoring sensor
G384 – Vehicle roll sender
H12 – Horn
Not assigned (from 2006)3620V11 – Headlamp washer system pump
J39 – Headlamp washer system relay3730J131 – Heated driver seat control unit
J132 – Heated front passenger seat control unit3810J23 – Rotary light and siren system control unit (up to May 2005)
Not assigned (from May 2005)
J745 – Cornering light and headlight range control unit, on the left headlight (from May 2007)20J388 – Rear left door control unit (central locking), NAR, with horn relay J641) (from May 2006)
J389 – Rear right door control unit (central locking), NAR, with horn relay J641) (from May 2006 .)
J393 – Central control unit for comfort system (VR6 only) (from May 2006)3920Not assigned(up to May 2005)

J217 – Automatic transmission control unit (from May 2005)
Not assigned (from May 2006)

4040E16 – Heater / heat output switch (fresh air blower)
J301 – Air conditioning system control unit (fresh air blower)5E16 – Heater / heat output switch (fresh air blower) (high; from November 2005)
J301 – Air conditioning system controller (fresh air blower) (high; from November 2005)4115V12 – Rear window wiper motor (up to May 2006)20V12 – Rear window wiper motor (from May 2006)
J519 – Onboard supply control unit (double washer pump) (BSG J1) (from May 2006)4215J729 – Double washer pump relay 1 (up to May 2005)
J730 – Double washer pump relay 2 (up to May 2005)
J519 – Onboard supply control unit (double washer pump) (BSG J1) (from May 2005)20U1 –Cigarette lighter(from May 2006)
U9 –Rear cigarette lighter(from May 2006)
U5 – 12V socket (investigative department) (from May 2006)4315J345 – Trailer detector control unit4420J345 – Trailer detector control unit4515J345 – Trailer detector control unit465Z20 – Left washer heater element
Z21 – Right washer heater element
E94 – Heated driver seat regulator
E95 – Heated front passenger seat regulator
Not assigned (from May 2006)475J485 – Auxiliary heater operation relay
Notassigned(from May 2006)4810Unassigned (until May 2005)
Charger for Mag-Lite and Handheld Two Way Radio (from May 2005)495E1 – Lighting switch
Not assigned (from May 2006)

Number
Amperes [A]
Description
F120J393 – Convenience system central control unit
Unassigned (from May 2006)F25J527 – Steering column electronics control unitF35J519 – Onboard power control unitF430J104 – ABS control unitF515J743 – Mechatronic control unit (up to May 2006) (from May 2007)30J743 – Mechatronic control unit (from May 2006)
J285 – Control unit in dashboard insert (from May 2006)F65J285 – Control unit in dash panel insertF715J608 – Special vehicle control unit25J608 – Special vehicle control unit (from May 2006)30J743 – Mechatronics control unit (0AM) (from May 2007)F815
25J503 – Control unit with display for radio and navigation
R – Radio
R – Preparation for radio and navigation system with TV (models for Japan)F95J412 – Mobile phone operating electronics control unitF105J317 – Terminal 30 voltage supply relay10J623 – Engine control unit5J359 – Low heat output relayF1120J364 – Auxiliary heater control unitF125J533 – Data bus diagnostic interfaceF1330J623 – Engine control unit (only diesel models)
J623 – Engine control unit (petrol) (from May 2007)25J623 – Gasoline engine control unit (only models with gasoline engine) (up to May 2007)F1420N152 – Ignition transformer.
N70-N323 – Ignition coils with an output stageF1510Z62 – Lambda probe 3
heater Z19 – Lambda probe heater
G39 – Lambda probe
G108 – Lambda probe 2 upstream of the catalyst
G130 – Lambda probe after the catalyst5G131 – Lambda probe 2 after catalytic converter G287 –
Lambdaprobe3 after catalytic converter
J17 – Fuel pump relay
J179 – Automatic glow period control unit
J360 – High heat output relay (370)F 1630J104 – ABS control unitF1715H2 – Tweeter horn
H7 – Basshorn
J519 – Onboard supply control unit (from May 2006)F1830J608 – Special vehicle control unit (up to May 2006).
R12 – AmplifierF1930J400 – Wiper motor control unit
V216 – Driver side windshield wiper motorF2040Not assigned(up to May 2006)

J179 – Automatic glow period control unit (SDI) (from May 2006)

10V50 – Continuous coolant circulation pump (from May 2007)F2115Z19 – Lambda probe heater (up to May 2006)
G39 – Lambda probe (up to May 2006)
G130 – Lambda probe after catalytic converter (up to May 2006)
J583 – NOx sensor driver (up to May 2006)10Z28 – Lambda probe heater
G39 – Lambda probe
G130 – Lambda probe after catalytic converter (from May 2006)
J583 – NOx sensor controller (from May 2006)
Z28 – Lambda probe heater (from May 2006)20V192 – Brake vacuum pump (from May 2007)F225F47 – Brake pedal switch (up to November 2005)
G476 – Clutch position senderF235J299 – Secondary air pump (BSF) relay10N18 – Exhaust gas recirculation valve
N75 – Boost pressure control solenoid valve (up to May 2006)
N80 – Activatedcarbon filter system solenoid 1(from May 2006)V144 – Fuel system diagnostic pump (BGQ, BGP)
N345 – Recirculation cooler Exhaust gas transfervalveN381 – Exhaust gas cooler reversing valve with exhaust gas recirculation 2 (up to May 2006)
N276 – Fuel pressure regulating valve (from May 2006)
J623 – Engine controller (from May 2006)
N156 – Variable manifold reversing valve intake (from May 2006)15N276 – Fuel pressure regulating valve (up to May 2006)
N218 – Secondary air inlet valve (from May 2006)
N276 – Fuel pressure regulating valve (from May 2007)
J623 – Engine control unit (from May 2007)
N156 – Variable change intake manifold valve (from May 2007)F2410F265 – Map-controlled engine cooling thermostat

J293 – Radiator fan controller
N18 – Exhaust gas recirculation valve
N80 – Activatedcarbon filter solenoid valve

N156 – Variable speed intake manifold switchover valve
N205 – Intake camshaft control valve 1
N316 – Intake manifold flap valve
V157 – Intake manifold flap motor

F2540J519 – On board delivery control unit (up to May 2006)30J519 – Onboard supply control unit (A / 1) (from May 2006)F2640J519 – On board delivery control unit (up to May 2006)30J519 – On board delivery control unit (D / 1) (from May 2006)F2750J179 – Automatic glow period control unit40J299 – Secondary air pump relayF2840J681 – Terminal 15 voltage supply relay 2F2950J496 – Auxiliary coolant pump relay
S44 –Seatadjustment thermal fuse 1F3050Not assigned (up to May 2006)
J59 – X contact release relay (from May 2006)40J519 – Onboard supply control unit (I / 1) (from May 2007)RelayA1Terminal 30 voltage supply relay -J317- (458)
Terminal 30 voltage supply relay -J317- (100)
Terminal 30 voltage supply relay -J317- (370)A2Secondary air pump relay -J299- (100)
Current measurement sensor -G582- (488; up to May 2006 engine code BLG only)
Wiringjumper (diesel models only)

Number
Amperes [A]
Description
1150C – Alternator (90A / 120A)200C – Alternator (140A)280J500 – Power steering controller

V187 – Electromechanical power steering motor

350J293 – Radiator fan controller
V7 – Radiator fan
V177 – Radiator fan 2440

Special equipment (up to May 2006)

J359 – Low heat output relay (1st stage), (from December 2006)
Z35 – Additional air heater element (from December 2006)

5100

Fuses on fuse holder C, left under dash SC43-SC45, SC28, SC22, SC18, SC19, SC12, (up to November 2005)

Fuses on fuse holder C, left under dash SC43-SC45, SC28, SC22, SC15-SC20, SC 12, SC22-SC27, SC19, SC38, (from November 2005)

J604 – Auxiliary air heater control unit (up to November 2005)
Z35 – Auxiliary air heater (up to November 2005)
Optional equipment (from November 2005)

680Fuses on fuse holder C, left under dash SC43-SC45, SC28, SC22, SC18, SC19, SC12
J360 – High heat output relay (1st and 3rd stage), (from December 2006)

Z35 – Auxiliary air heater element (from November 2006)

100J604 – Auxiliary air heater control unit (from November 2005)
Z35 – Auxiliary air heater (from November 2005)
Optional equipment750Trailer service40Special equipment, disabled people30Special equipment, criminal investigation department

Number
Amperes [A]
Description
F130J104 – ABS with EDL control unitF230J104 – ABS with EDL control unitF320J393 – V217comfort system central control unit– Passenger side wiper motor (from May 2005)
Not assigned (from November 2005)F45J519 – Onboard power control unitF520H2 – tweeter horn (up to May 2005)
H7 – bass horn (up to May 2005)15J519 – Onboard supply control unit (horn) (from May 2005)F65N276 – Fuel pressure regulating valve (up to May 2005)15N276 – Fuel pressure regulating valve (from May 2005)
J17 – Fuel pump (from May 2007)20N152 – Ignition transformer (up to May 2005)
N … – Ignition coils 1-4 with an output stage (up to May 2005)F75F47 – Cruise control brake pedal switch
G476 – Clutch position sender Not assigned
(from November 2005)40SF2 – Fuse 2 on fuse holder F (rear battery) (from May 2007)F810F265 – Map-controlled engine cooling thermostat
N205 – Inlet camshaft control valve 1
N80 – Activated carbon filter solenoid 1 (pulse)
N18 – Exhaust gas recirculation valve
N316 – Intake manifoldair flap control valveV157 – Intake manifold flap motor
N79 – Crankcase breather heater element
N156 – Variable
lengthintake manifold diverter valveJ293 – Radiator fan controller
Notassigned(from May 2005)15R190 – Digital radio satellite receiver (from May 2007)F910J583 – NOx sensor control unit (up to May 2005)
J179 – Automatic glow period control unit (up to May 2005)
J17 – Fuel pump relay (up to May 2005)
N249 – Turbocharger air recirculation valve (from May 2005) .)
N80 – Charcoal filter 1 solenoid valve activated (from May 2005)
N75 – Boost pressure control solenoid valve (from May 2005)F1010G130 – Lambda probe after catalytic converter (up to May 2005)
G131 – Lambda probe 2 after catalytic converter (up to May 2005)
N18 – Exhaust gas recirculation valve (up to May 2005)
N75 – Boost pressure control solenoid (up to May 2005) .) 2005)
N345 – Exhaust gas cooler switchover valve with exhaust gas recirculation (up to May 2005)
J299 – Secondary air pump relay (up to May 2005)
Not assigned (from May 2005)
V144 – Fuel system diagnostic pump (USA / Canada) (from November 2005)
G42 – Intake air temperature sensor (from May 2007)
G70 – Air mass meter (from May 2007)F1125J220 – Motronic control unit (up to May 2005)30J361 – Simos control unit (up to May 2005)
J248 – Diesel direct injection system control unit (up to May 2005)10Z19 – Lambda probe heater (from May 2005)
Z28 – Lambda probe 2 heater (from May 2007)F1215G39 – Lambda probe (AXW, BAG, BCA, BKG, BLP, BLX and BLY) (up to May 2005)
G108 – Lambda probe 2 (AXW, BLX and BLY) (up to May 2005)
G130 – Lambda probe after catalytic converter (BCA) (up to May 2005)
J583 – NOx sensor control unit (BAG, BKG and BLP) (up to May 2005)10Z29 – Lambda probe 1 heater downstream of the catalyst (from May 2005)
Z30 – Lambda probe 2 heater downstream of the catalyst (from May 2007)F1315J217 – Automatic transmission control unit (up to May 2005)
J743 – Mechatronics for dual clutch gearbox30J743 – Mechatronic control unit (from May 2007)F14–Not assignedF1540B – Starter (terminal 50) (up to May 2005)10V50 – Coolant circulation pump (from May 2005)F 1615J527 – Steering column electronics control unit (up to May 2005)5J104 / J527 – Steering column control unit (from May 2005)F1710J285 – Display control unit in dash panel insert (up to May 2005)5J285 – Control unit in dash panel insert (from May 2005)F1830J608 – Special vehicle control unit (up to May 2005)
R12 – Amplifier (from May 2005)
J608 – Control unit for special vehicles (from May 2007)F1915R – Radio
J503 – Radio and navigation system display control unit (up to May 2005)
R19 – Digital satellite radio (from May 2007)F2010J412 – Mobile phone operating electronics control unit (telephone / telephone preparation)
J503 – Control unit with radio navigation system display (from May 2005)5J412 – Mobile phone operating electronics control unit (from November 2005)F21–Not assignedF22–Not assignedF2310Not
assigned(up to May 2005)J623 – Engine control unit (from May 2005)
J271 – Motronic current supply relay (100) (from May 2005)5J623 – Engine control unit (from November 2005)F2410J533 – Data bus diagnostic interface (up to May 2005)5J533 – Data bus diagnostic interface (from May 2005)F2540Not assigned (up to May 2007)
J519 – Onboard supply control unit (A1) (from May 2007)F2610J220 – Motronic control unit (up to May 2005)
Not assigned (from May 2005)5J248 – Diesel direct injection system control unit (up to May 2005)
J317 – Terminal 30 voltage supply relay (up to May 2007)40J519 – Onboard supply control unit (D1) (from May 2007)F2710N79 – Heater element for crankcase breather (up to May 2005)
Not assigned (from May 2005)F2820J217 – Automatic transmission control unit (up to May 2005)
F125 – Multifunction switch (up to May 2005)25J623 – Engine control unit (from May 2005)F2920N … – Ignition coils 1-4 with output stage (up to May 2005)
N … – Injectors, cylinders 1-4 (up to May 2005)5J496 – Secondary coolant pump relay (from May 2005)
J299 – Secondary air pump relay (from May 2005)F3020J162 – Heater control unit (up to May 2005)
J485 – Auxiliary heater operation relay (from May 2005)F3125V – Windshield wiper motor (up to May 2005)30V – Windshield wiper motor (from May 2005)F3210N… – Injectors (up to May 2005)
Unassigned (from May 2005)F3315G6 – Fuel system pressure pump (up to May 2005)
Not assigned (from May 2005)F34–Not assignedF35–Not assignedF36–Not assignedF37–Not assignedF3810V48 – Left headlight range control motor (up to May 2005)
V49 – Right headlight range control motor (up to May 2005)
J293 – Radiator fan control (from May 2005)
N205 – Exhaust camshaft 1 control valve (from November 2005)
N112 – Secondary air inlet valve (from May 2007)
N321 – Exhaust flap valve 1 (from May 2007)
N320 – Secondary air inlet valve 2 (from May 2007)
V144 – Fuel system diagnostic pump (from May 2007)
N80 – Activatedcarbon filter solenoid valve 1 (from May 2007)N156 – Secondary air inlet valve (from May 2007)
N318 – Exhaust camshaft control valve 1 (from May 2007)F395G226 – Oil level and oil temperature sensor (up to November 2005)
F – Brake light switch (up to November 2005)
F47 – Brake pedal switch (from November 2005)
G476 – Clutch position sensor (from November 2005) )F4020Instrument panel fuse holder (SC1-SC6, SC7-SC11, SC29-SC31) (up to May 2005)
N70 – Ignition coil 1 with output stage (from May 2005)
N127 – Ignition coil 2 with output stage (from May 2005)
N291 – Ignition coil 3 with output stage (from May 2005)
N292 – Ignition coil 4 with output stage (from May 2005)F41–Not assignedF4210G70 – Air mass meter (AZV, BKC, BKD, BDK, BJB)
J757 – Engine component power supply relay (from November 2005)5J49 – Electric fuel pump relay 2 (BGU, BCA)
J271 – Motronic current supply relay (up to November 2005)F4330Not assigned (until May 2005)
N70 – Ignition coil 1 with output stage (from May 2005)
N127 – Ignition coil 2 with output stage (from May 2005)
N291 – Ignition coil 3 with output stage (from May 2005)
N292 – Ignition coil 4 with output stage (from May 2005)
N323 – Ignition coil 5 with output stage (from May 2005)
N324 – Ignition coil 6 with output stage (from May 2005)F44–Not assignedF45–Not assignedF46–Not assignedF4740J519 – On board delivery control unit (up to November 2005)30J519 – Onboard supply control unit (D / 1 left) (from November 2005)F4840J519 – On board delivery control unit (up to November 2005)30J519 – Onboard supply control unit (A / 1 right) (from November 2005)F4940Not assigned(up to May 2005)

J681 – Terminal 15 voltage supply relay 2 (from May 2005)
SF2 – Fuse in fuse holder F (rear battery) (from November 2005)
J519 – Onboard supply control unit (L1) (from November 2005)

F50–Not assignedF5150Q10 – Glow plug 1 (up to May 2005)
Q11 – Glow plug 2 (up to May 2005)
Q12 – Glow plug 3 (up to May 2005)
Q13 – Glow plug 4 (up to May 2005)40J299 / V101 – Secondary air pump relay (from May 2005)F5250J519 – Onboard SC40-SC42, SC46, SC47, SC49 power control unit (up to May 2005)40J59 – X contact relief relay (from May 2005)F5350Safety switch for seat adjustment
S44 – Seat adjustment thermal fuse 1,SB111 – Positive connection 1 (30a) (from November 2005)F5450J293 – Radiator fan control unit (up to May 2005)
Not assigned (from May 2005)RelayA1Terminal 15 voltage supply relay -J329- (433) (up to May 2005)
Motronic current supply relay -J271- (100) (up to November 2005)
Engine components current supply relay -J757- (167) (from November 2005 r.)A2Terminal 50 voltage supply relay -J682- (433) (up to May 2005)
Auxiliary coolant pump relay -J496- (100) (from May 2005)A3Engine components current supply relay -J757- (167) (up to May 2005)
Not assigned (from November 2005)A4Terminal 30 voltage supply relay -J317- (458) (up to May 2005)
Engine components current supply relay -J757- (167) (up to November 2005)
Motronic current supply relay -J271- (100) (from May 2005 r.)

Number
Amperes [A]
Description1150C – Alternator (90A / 120A)200C – Alternator (1401A)
TV2 – Terminal 30 wiring connector (rear battery)280J500 – Power steering controller

V187 – Electromechanical power steering motor

350J293 – Radiator fan controller
V7 – Radiator fan
V177 – Radiator fan 2 (500W)480

Not assigned (up to May 2005)

Fuses on fuse holder C, left under dashboard: SC32-SC 37, thermal fuse with driver seat adjustment 1 – 30A (from May 2005)

Not assigned (from November 2005)

550
80

Fuses on fuse holder C, left under dash SC12-SC17, SC19, SC22-SC27, SC32-SC38, SC43-SC45 (up to May 2005), (From May 2007)

100J604 – Auxiliary air heater control unit (from May 2005)
Z35 – Auxiliary air heater (from May 2005)50Fuses on fuse holder C, left under dash SC12-SC17, SC19, SC22-SC27, SC32-SC38, SC43-SC45 (from November 2005)6125

SF1 – Fuse 1 on fuse holder F (rear battery) (up to May 2005), (from November 2005)

100

80

Fuses on fuse holder C, left under dash: optional accessory SC18-SC20, SC22-SC28, SC43-SC45 (from May 2005)750

Not assigned (up to May 2005) (From November 2005)

Fuses on fuse holder C, left below dashboard: SC22-SC27 (from May 2005)

Number
Amperes [A]
DescriptionA30Seat adjustment thermal fuse 1 -S44- (from May 2004)B30Seat adjustment thermal fuse 1 -S44- (up to April 2004)Relay1Fresh air blower relay -J13- (53) (only with auxiliary heater)
Low heat output relay -J359- (373)2Auxiliary heater operation relay -J485- (449)
High heat output relay -J360- (370)
Secondary air pump relay -J299- (100)3Headlight washer system relay -J39- (53)
Terminal 50 voltage supply relay -J682- (449/53)4Auxiliary coolant pump relay -J496- (449) (BLG)
Fuel supply relay -J643- (449) (BCA)
Fuel pump relay -J17- (449)
Headlight washer system relay -J39- (53)5Terminal 50 voltage supply relay -J682- (433/53)
Fuel pump relay -J17- (449) (J17- and -J485- are mini relays and can be found in the relay socket)
Auxiliary heater operation relay -J485- (449) ( J17- and -J485- are mini-relays and can be found in the relay socket)

Number
Relay1Fresh air blower relay -J13- (up to May 2005)
Terminal 15 voltage supply relay -J681-2Heated outside mirror relay -J99- (449)3Heated rear window relay -J9- (53)4Horn relay -J413- (449)5X contact relief relay -J59- (460)6Double washer pump relay 2 -J730- (404)7Double washer pump relay 1 -J729- (404)8Not assigned9Terminal 30 voltage supply relay 2 -J689- (449)