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Wiring Diagram VW JETTA SPORT WAGEN 2009 - Battery - Starter
| A | Battery |
| B | Starter |
| C | Alternator |
| J500 | Power steering control unit |
| J682 | Terminal 50 voltage supply relay |
| SA1 | Fuse 1 in fuse holder A |
| SA2 | Fuse 2 in fuse holder A |
| SA3 | Fuse 3 in fuse holder A |
| T2l | 2-pin connector |
| T4x | 4-pin connector |
| T9b | 9-pin connector |
| V7 | Radiator fan |
| V187 | Electromechanical power steering motor |
| 507 | Threaded connection (30), on battery fuse holder |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder A
| SA | Fuse holder A |
| SA4 | Fuse 4 in fuse holder A |
| SA5 | Fuse 5 in fuse holder A |
| SA6 | Fuse 6 in fuse holder A |
| SA7 | Fuse 7 in fuse holder A |
| B169 | Positive connection 1 (30), in interior wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder B
| G476 | Clutch position sender |
| J271 | Main relay |
| J317 | Terminal 30 voltage supply relay |
| J623 | Engine control unit |
| N70 | Ignition coil 1 with output stage |
| N127 | Ignition coil 2 with output stage |
| N291 | Ignition coil 3 with output stage |
| N292 | Ignition coil 4 with output stage |
| N323 | Ignition coil 5 with output stage |
| SB | Fuse holder B |
| SB14 | Fuse 14 on fuse holder B |
| SB22 | Fuse 22 on fuse holder B |
| T4af | 4-pin connector |
| T4ag | 4-pin connector |
| T4ah | 4-pin connector |
| T4ai | 4-pin connector |
| T4aj | 4-pin connector |
| T5m | 5-pin connector |
| T14a | 14-pin connector |
| T40 | 40-pin connector |
| T121 | 121-pin connector |
| D20 | Connection (87a), in front right wiring harness |
| D78 | Positive connection 1 (30a), in engine compartment wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder B
| G465 | Centre Lambda probe for bank 1 catalytic converter |
| J623 | Engine control unit |
| N80 | Activated charcoal filter solenoid valve 1 |
| N205 | Camshaft control valve 1 |
| SB | Fuse holder B |
| SB13 | Fuse 13 on fuse holder B |
| SB15 | Fuse 15 on fuse holder B |
| SB24 | Fuse 24 on fuse holder B |
| T4v | 4-pin connector |
| T4x | 4-pin connector |
| T14a | 14-pin connector |
| T40 | 40-pin connector |
| T121 | 121-pin connector |
| V7 | Radiator fan |
| A99 | Connection 1 (87) in dash panel wiring harness |
| D181 | Connection 2 (87a), in engine compartment wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder B
| G39 | Lambda probe |
| N112 | Secondary air inlet valve |
| SB | Fuse holder B |
| SB21 | Fuse 21 on fuse holder B |
| SB23 | Fuse 23 on fuse holder B |
| T3d | 3-pin connector |
| T6w | 6-pin connector |
| T14a | 14-pin connector |
| T40 | 40-pin connector |
| V144 | Fuel system diagnostic pump |
| E7 | Connection (87a), in Motronic wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Onboard supply control unit
| J299 | Secondary air pump relay |
| J519 | Onboard supply control unit |
| J623 | Engine control unit |
| SB20 | Fuse 20 on fuse holder B |
| SB25 | Fuse 25 on fuse holder B |
| SB26 | Fuse 26 on fuse holder B |
| SB27 | Fuse 27 on fuse holder B |
| T40 | 40-pin connector |
| T121 | 121-pin connector |
| V101 | Secondary air pump motor |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Terminal 15 voltage supply relay - Onboard supply control unit
| J104 | ABS control unit |
| J285 | Control unit in dash panel insert |
| J329 | Terminal 15 voltage supply relay |
| J519 | Onboard supply control unit |
| J527 | Steering column electronics control unit |
| SB1 | Fuse 1 on fuse holder B |
| SB2 | Fuse 2 on fuse holder B |
| SB4 | Fuse 4 on fuse holder B |
| SB6 | Fuse 6 on fuse holder B |
| SB16 | Fuse 16 on fuse holder B |
| SB18 | Fuse 18 on fuse holder B |
| SB28 | Fuse 28 on fuse holder B |
| T20d | 20-pin connector |
| T26a | 26-pin connector |
| T36 | 36-pin connector |
| T40 | 40-pin connector |
| T47 | 47-pin connector |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Dual tone horn relay - Onboard supply control unit
| H2 | Treble horn |
| H7 | Bass horn |
| J4 | Dual tone horn relay |
| J519 | Onboard supply control unit |
| R | Radio |
| R146 | Satellite radio |
| SB3 | Fuse 3 on fuse holder B |
| SB8 | Fuse 8 on fuse holder B |
| SB9 | Fuse 9 on fuse holder B |
| SB17 | Fuse 17 on fuse holder B |
| T8g | 8-pin connector |
| T16b | 16-pin connector |
| T40 | 40-pin connector |
| B224 | Connection 1 (radio), in interior wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder B
| J400 | Wiper motor control unit |
| J533 | Data bus diagnostic interface |
| SB | Fuse holder B |
| SB10 | Fuse 10 on fuse holder B |
| SB11 | Fuse 11 on fuse holder B |
| SB12 | Fuse 12 on fuse holder B |
| SB19 | Fuse 19 on fuse holder B |
| T4p | 4-pin connector |
| T20 | 20-pin connector |
| T40 | 40-pin connector |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder B
| SB | Fuse holder B |
| SB5 | Fuse 5 on fuse holder B |
| SB7 | Fuse 7 on fuse holder B |
| SB29 | Fuse 29 on fuse holder B |
| SB30 | Fuse 30 on fuse holder B |
| T40 | 40-pin connector |
| A98 | Positive connection 4 (30), in dash panel wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - X-contact relief relay - Onboard supply control unit
| E1 | Light switch |
| F | Brake light switch |
| G42 | Intake air temperature sender |
| G70 | Air mass meter |
| J59 | X-contact relief relay |
| J431 | Headlight range control unit |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface |
| J682 | Terminal 50 voltage supply relay |
| SC1 | Fuse 1 on fuse holder C |
| SC2 | Fuse 2 on fuse holder C |
| T4y | 4-pin connector |
| T5d | 5-pin connector |
| T9b | 9-pin connector |
| T10h | 10-pin connector |
| T16 | 16-pin connector |
| T20 | 20-pin connector |
| T26c | 26-pin connector |
| A2 | Positive connection (15), in dash panel wiring harness |
| A192 | Positive connection 3 (15a) in dash panel wiring harness |
| A199 | Positive connection 4 (15a) in dash panel wiring harness |
| * | Diagnostic connection |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder C
| F189 | Tiptronic switch |
| J17 | Fuel pump relay |
| J104 | ABS control unit |
| J285 | Control unit in dash panel insert |
| J500 | Power steering control unit |
| J587 | Selector lever sensors control unit |
| J623 | Engine control unit |
| SC | Fuse holder C |
| T5h | 5-pin connector |
| T6z | 6-pin connector |
| T10q | 10-pin connector |
| T10s | 10-pin connector |
| T26a | 26-pin connector |
| T36 | 36-pin connector |
| T121 | 121-pin connector |
| A199 | Positive connection 4 (15a) in dash panel wiring harness |
| D136 | Positive connection 2 (15a), in engine compartment wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder C
| E256 | TCS and ESP button |
| F4 | Reversing light switch |
| G65 | High-pressure sender |
| J301 | Air conditioning system control unit |
| SC | Fuse holder C |
| SC4 | Fuse 4 on fuse holder C |
| T2t | 2-pin connector |
| T2u | 2-pin connector |
| T3c | 3-pin connector |
| T6ad | 6-pin connector |
| T20c | 20-pin connector |
| Z20 | Left washer jet heater element |
| Z21 | Right washer jet heater element |
| A20 | Positive connection (15a), in dash panel wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder C
| J234 | Airbag control unit |
| K145 | Front passenger side airbag deactivated warning lamp |
| SC | Fuse holder C |
| SC3 | Fuse 3 on fuse holder C |
| SC5 | Fuse 5 on fuse holder C |
| SC6 | Fuse 6 on fuse holder C |
| SC7 | Fuse 7 on fuse holder C |
| SC8 | Fuse 8 on fuse holder C |
| SC9 | Fuse 9 on fuse holder C |
| SC10 | Fuse 10 on fuse holder C |
| SC11 | Fuse 11 on fuse holder C |
| T4g | 4-pin connector |
| T50 | 50-pin connector |
| A200 | Positive connection 5 (15a) in dash panel wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder C
| E1 | Light switch |
| F189 | Tiptronic switch |
| J217 | Automatic gearbox control unit |
| J301 | Air conditioning system control unit |
| J386 | Driver door control unit |
| J387 | Front passenger door control unit |
| J587 | Selector lever sensors control unit |
| SC | Fuse holder C |
| SC12 | Fuse 12 on fuse holder C |
| SC13 | Fuse 13 on fuse holder C |
| SC14 | Fuse 14 on fuse holder C |
| T10h | 10-pin connector |
| T10s | 10-pin connector |
| T16 | 16-pin connector |
| T20a | 20-pin connector |
| T20b | 20-pin connector |
| T20c | 20-pin connector |
| T28 | 28-pin connector |
| T28a | 28-pin connector |
| T52 | 52-pin connector |
| A1 | Positive connection (30a), in dash panel wiring harness |
| A167 | Positive connection 3 (30a) in dash panel wiring harness |
| A189 | Positive connection 5 (30a) in dash panel wiring harness |
| * | Diagnostic connection |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Onboard supply control unit
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| J641 | Alarm horn relay |
| SC15 | Fuse 15 on fuse holder C |
| SC16 | Fuse 16 on fuse holder C |
| SC17 | Fuse 17 on fuse holder C |
| SC18 | Fuse 18 on fuse holder C |
| SC19 | Fuse 19 on fuse holder C |
| SC20 | Fuse 20 on fuse holder C |
| SC21 | Fuse 21 on fuse holder C |
| T9h | 9-pin connector |
| T18 | 18-pin connector |
| A198 | Positive connection 6 (30a) in dash panel wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Onboard supply control unit
| J386 | Driver door control unit |
| J387 | Front passenger door control unit |
| J388 | Rear left door control unit |
| J389 | Rear right door control unit |
| J393 | Convenience system central control unit |
| J519 | Onboard supply control unit |
| SC22 | Fuse 22 on fuse holder C |
| SC23 | Fuse 23 on fuse holder C |
| SC24 | Fuse 24 on fuse holder C |
| SC25 | Fuse 25 on fuse holder C |
| T6t | 6-pin connector |
| T10k | 10-pin connector |
| T18 | 18-pin connector |
| T18b | 18-pin connector |
| T18c | 18-pin connector |
| T20a | 20-pin connector |
| T20b | 20-pin connector |
| T28 | 28-pin connector |
| T28a | 28-pin connector |
| T28b | 28-pin connector |
| T28c | 28-pin connector |
| V2 | Fresh air blower |
| A168 | Positive connection 4 (30a) in dash panel wiring harness |
| S25 | Positive connection (30a), in central locking wiring harness |
| * | Only models with Climatronic |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder C
| J17 | Fuel pump relay |
| J388 | Rear left door control unit |
| J399 | Injection pump control unit |
| J643 | Fuel supply relay |
| SC | Fuse holder C |
| SC26 | Fuse 26 on fuse holder C |
| SC27 | Fuse 27 on fuse holder C |
| SC28 | Fuse 28 on fuse holder C |
| T10q | 10-pin connector |
| T18b | 18-pin connector |
| T18c | 18-pin connector |
| T28b | 28-pin connector |
| T28c | 28-pin connector |
| A62 | Connection (window regulators), in dash panel wiring harness |
| B156 | Positive connection (30a), in interior wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder C
| F125 | Multifunction switch |
| J217 | Automatic gearbox control unit |
| J245 | Sliding sunroof adjustment control unit |
| SC | Fuse holder C |
| SC29 | Fuse 29 on fuse holder C |
| SC30 | Fuse 30 on fuse holder C |
| SC31 | Fuse 31 on fuse holder C |
| SC32 | Fuse 32 on fuse holder C |
| SC33 | Fuse 33 on fuse holder C |
| T6c | 6-pin connector |
| T10n | 10-pin connector |
| T52 | 52-pin connector |
| U8 | Positive connection (15a), in automatic gearbox wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder C
| J774 | Heated front seats control unit |
| SC | Fuse holder C |
| SC34 | Fuse 34 on fuse holder C |
| SC35 | Fuse 35 on fuse holder C |
| SC36 | Fuse 36 on fuse holder C |
| SC37 | Fuse 37 on fuse holder C |
| SC38 | Fuse 38 on fuse holder C |
| T8v | 8-pin connector |
| T10a | 10-pin connector |
| O4 | Positive connection (30as), in seat heating wiring harness |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Onboard supply control unit
| J29 | Blocking diode |
| J301 | Air conditioning system control unit |
| J519 | Onboard supply control unit |
| SC39 | Fuse 39 on fuse holder C |
| SC40 | Fuse 40 on fuse holder C |
| SC41 | Fuse 41 on fuse holder C |
| SC42 | Fuse 42 on fuse holder C |
| SC43 | Fuse 43 on fuse holder C |
| SC44 | Fuse 44 on fuse holder C |
| SC45 | Fuse 45 on fuse holder C |
| T3g | 3-pin connector |
| T3j | 3-pin connector |
| T4bv | 4-pin connector |
| T5 | 5-pin connector |
| T10k | 10-pin connector |
| T10t | 10-pin connector |
| U1 | Cigarette lighter |
| U5 | 12 V socket |
| V12 | Rear window wiper motor |
| A33 | Connection (75), in dash panel wiring harness |
| B348 | Connection 1 (75a), in main wiring harness |
| B349 | Connection 2 (75a), in main wiring harness |
| * | Only models with Climatic |
Wiring Diagram VW JETTA SPORT WAGEN 2009 - Fuse holder C
| SC | Fuse holder C |
| SC46 | Fuse 46 on fuse holder C |
| SC47 | Fuse 47 on fuse holder C |
| SC48 | Fuse 48 on fuse holder C |
| SC49 | Fuse 49 on fuse holder C |
VW JETTA SPORT WAGEN 2009 Overview of fuses
| q | Fuse assignment (SA) |
| q | Fuses (SA) on fuse holder A on E-box, from May 2007 |
| q | Fuses (SA) on fuse holder A on E-box, from July 2008 |
| q | Fuse assignment (SB) for E-box high, from May 2007 |
| q | Fuse assignment (SB) for E-box low, from May 2007 |
| q | Fuses (SB) on fuse holder B, on E-box high, from May 2007 |
| q | Fuses (SB) on fuse holder B, on E-box low, from May 2007 |
| q | Fuses (SB) on fuse holder B, on E-box low, from July 2008 |
| 3 - | Fuses (SC) on fuse holder C |
| q | Fitting location |
| q | Fuse assignment (SC) on fuse holder C, on dash panel on driver's side |
| q | Fuses (SC) on fuse holder C, from May 2007 |
| q | Fuses (SC) on fuse holder C, from July 2008 |
| 4 - | Safety cutout under dash panel, driver side |
| q | Installation location: above relay carrier |
| q | Driver seat adjustment thermal fuse 1 -S44- 30A |
|
|
| Fuse assignment (SA), on E-box |
| Specified tightening torques: |
| ⇒ Electrical system, Repair Group 97, Removing and installing fuse holders |
| Fuse colours |
| 200A - purple |
| 150A - grey |
| 125A - pink |
| 100A - blue |
| 80A - white |
| 70A - brown |
| 60A - yellow |
| 50A - red |
| 40A - green |
| 30 A - orange |
| Fuses (SA) on fuse holder A, on E-box, from May 2007 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder A -SA1- | 150A 200A | - | Alternator -C- (90A/110A), (140A) | 30 |
| 2 | - | Fuse 2 on fuse holder A -SA2- | 80A | - | Power steering control unit -J500- (T2l/2) | 30 |
| Electromechanical power steering motor -V187- (T2l/2) | 30 | |||||
| 3 | - | Fuse 3 on fuse holder A -SA3- | 50A | - | Radiator fan -V7- (1) | 30 |
| 4 | - | Fuse 4 on fuse holder A -SA4- | - | - | Vacant | - |
| Fuse 12 on fuse holder C -SC12- | ||||||
| Fuse 13 on fuse holder C -SC13- | ||||||
| Fuse 14 on fuse holder C -SC14- | ||||||
| Fuse 15 on fuse holder C -SC15- | ||||||
| Fuse 16 on fuse holder C -SC16- | ||||||
| Fuse 17 on fuse holder C -SC17- | ||||||
| Fuse 22 on fuse holder C -SC22- | ||||||
| 5 | - | Fuse 5 on fuse holder A -SA5- | 80A | - | Fuse 23 on fuse holder C -SC23- | 30 |
| Fuse 24 on fuse holder C -SC24- | ||||||
| Fuse 25 on fuse holder C -SC25- | ||||||
| Fuse 26 on fuse holder C -SC26- | ||||||
| Fuse 27 on fuse holder C -SC27- | ||||||
| Fuse 43 on fuse holder C -SC43- | ||||||
| Fuse 44 on fuse holder C -SC44- | ||||||
| Fuse 45 on fuse holder C -SC45- | ||||||
| 6 | - | Fuse 6 on fuse holder A -SA6- | 100A | - | Auxiliary air heater heating element -Z35- | 30 |
| 7 | - | Fuse 7 on fuse holder A -SA7- | - | - | Vacant | - |
| Fuses (SA) on fuse holder A, on E-box, from July 2008 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder A -SA1- | 150A 200A | - | Alternator -C- (90A/110A), (140A) | 30 |
| 2 | - | Fuse 2 on fuse holder A -SA2- | 80A | - | Power steering control unit -J500- (T2l/2) | 30 |
| Electromechanical power steering motor -V187- (T2l/2) | 30 | |||||
| 3 | - | Fuse 3 on fuse holder A -SA3- | 50A | - | Radiator fan -V7- (1) | 30 |
| 4 | - | Fuse 4 on fuse holder A -SA4- | - | - | Vacant | - |
| Fuse 12 on fuse holder C -SC12- | ||||||
| Fuse 13 on fuse holder C -SC13- | ||||||
| Fuse 14 on fuse holder C -SC14- | ||||||
| Fuse 15 on fuse holder C -SC15- | ||||||
| Fuse 16 on fuse holder C -SC16- | ||||||
| Fuse 17 on fuse holder C -SC17- | ||||||
| Fuse 22 on fuse holder C -SC22- | ||||||
| 5 | - | Fuse 5 on fuse holder A -SA5- | 80A | - | Fuse 23 on fuse holder C -SC23- | 30 |
| Fuse 24 on fuse holder C -SC24- | ||||||
| Fuse 25 on fuse holder C -SC25- | ||||||
| Fuse 26 on fuse holder C -SC26- | ||||||
| Fuse 27 on fuse holder C -SC27- | ||||||
| Fuse 43 on fuse holder C -SC43- | ||||||
| Fuse 44 on fuse holder C -SC44- | ||||||
| Fuse 45 on fuse holder C -SC45- | ||||||
| 6 | - | Fuse 6 on fuse holder A -SA6- | 100A | - | Heated steering wheel -Z36- | 30 |
| 7 | - | Fuse 7 on fuse holder A -SA7- | - | - | Vacant | - |
|
| Fuse colours |
| 200A - purple |
| 150A - grey |
| 125A - pink |
| 100A - blue |
| 80A - white |
| 70A - brown |
| 60A - yellow |
| 50A - red |
| 40A - green |
| 30 A - orange |
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder B -SB1- | 30A | - | ABS control unit -J104- (T47/1) | 30 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 30A | - | ABS control unit -J104- (T47/32) | 30 |
| 3 | - | Fuse 3 on fuse holder B -SB3- | 20A | - | Convenience system central control unit -J393- (T18c/2) | 30 |
| 4 | - | Fuse 4 on fuse holder B -SB4- | 5A | - | Onboard supply control unit -J519- (F/7) | 30 |
| 5 | - | Fuse 5 on fuse holder B -SB5- | 150A | - | Onboard supply control unit -J519- (J/3) | 30 |
| 6 | - | Fuse 6 on fuse holder B -SB6- | 15A | - | Fuel pressure regulating valve -N276- (1) | 87 |
| 7 | - | Fuse 7 on fuse holder B -SB7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder B -SB8- | - | - | Vacant | - |
| 9 | - | Fuse 9 on fuse holder B -S9- | 10A | - | Charge pressure control solenoid valve -N75- (1) Activated charcoal filter system solenoid valve 1 -N80- (1) Turbocharger air recirculation valve -N249- (1) | 87 |
| 10 | - | Fuse 10 on fuse holder B -SB10- | 10A | - | Fuel system diagnosis pump -V144- (T3d/3) | 87 |
| 11 | - | Fuse 11 on fuse holder B -SB11- | 10A | - | Lambda probe -G39- (T6w/4) | 87 |
| 12 | - | Fuse 12 on fuse holder B -SB12- | 10A | - | Lambda probe after catalytic converter -G130- (T4ao/1) | 87 |
| 13 | - | Fuse 13 on fuse holder -SB13- | 15A | - | Mechatronic unit for dual clutch gearbox -J743- (T20e/11),·(T20e/18) | 30 |
| 14 | - | Fuse 14 on fuse holder B -SB14- | - | - | Vacant | - |
| 15 | - | Fuse 15 on fuse holder B -SB15- | 10A | - | Circulation pump -V55- (1) | 87 |
| 16 | - | Fuse 16 on fuse holder B -SB16- | 5A | - | Steering column electronics control unit -J527- (T20d/19) | 30 |
| 17 | - | Fuse 17 on fuse holder B -SB17- | 5A | - | Control unit in dash panel insert -J285- , (T36/2) | 30 |
| 18 | - | Fuse 18 on fuse holder B -SB18- | 30A | - | Digital sound package control unit -J525- (T23/20), (T23/21), (T23/23) | 30 |
| 19 | - | Fuse 19 on fuse holder B -SB19- | 15A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Radio -R- Satellite radio -R146- (T8f/2) | 30 |
| 20 | - | Fuse 20 on fuse holder B -SB20- | 5A | - | Mobile telephone operating electronics control unit -J412- (T54/1) | 30 |
| 21 | - | Fuse 21 on fuse holder B -SB21- | - | - | Vacant | - |
| 22 | - | Fuse 22 on fuse holder B -SB22- | - | - | Vacant | - |
| 23 | - | Fuse 23 on fuse holder B -SB23- | 10A | - | Motronic current supply relay -J271- (T40/15) Engine control unit -J623- (T94/92) | 30 |
| 24 | - | Fuse 24 on fuse holder B -SB24- | 5A | - | Data bus diagnostic interface -J533- (T20/1) | 30 |
| 25 | - | Fuse 25 on fuse holder B -SB25- | - | - | Vacant | - |
| 26 | - | Fuse 26 on fuse holder B -SB26- | - | - | Vacant | - |
| 27 | - | Fuse 27 on fuse holder B -SB27- | - | - | Vacant | - |
| 28 | - | Fuse 28 on fuse holder B -SB28- | 15A | - | Engine control unit -J623- (T94/3), (T94/5), (T94/6) | 87 |
| 29 | - | Fuse 29 on fuse holder B -SB29- | 5A | - | Continued coolant circulation relay -J151- (T40/8) | 87 |
| 30 | - | Fuse 30 on fuse holder B -SB30- | 20A | - | Auxiliary heater control unit -J364- (T2g/1) | 30 |
| 31 | - | Fuse 31 on fuse holder B -SB31- | 30A | - | Wiper motor control unit -J400- (T4p/1) | 30 |
| 32 | - | Fuse 32 on fuse holder B -SB32- | - | - | Vacant | - |
| 33 | - | Fuse 33 on fuse holder B -SB33- | - | - | Vacant | - |
| 34 | - | Fuse 34 on fuse holder B -SB34- | - | - | Vacant | - |
| 35 | - | Fuse 35 on fuse holder B -SB35- | - | - | Vacant | - |
| 36 | - | Fuse 36 on fuse holder B -SB36- | - | - | Vacant | - |
| 37 | - | Fuse 37 on fuse holder B -SB37- | - | - | Vacant | - |
| 38 | - | Fuse 38 on fuse holder B -SB38- | 10A | - | Camshaft control valve 1 -N205- (1) Radiator fan -V7- (2) | 87 |
| 39 | - | Fuse 39 on fuse holder B -SB39- | 5A | - | Clutch position sender -G476- (T5m/5) | 87 |
| 40 | - | Fuse 40 on fuse holder B -SB40- | 20A | - | Ignition coil 1 with output stage -N70- (T4af/1) Ignition coil 2 with output stage -N127- (T4ag/1) Ignition coil 3 with output stage -N291- (T4ah/1) Ignition coil 4 with output stage -N292- (T4ai/1) | 87 |
| 41 | - | Fuse 41 on fuse holder B -SB41- | - | - | Vacant | - |
| 42 | - | Fuse 42 on fuse holder B -SB42- | 5A | - | Engine components current supply relay -J757- (T26/5) | 15 |
| 43 | - | Fuse 43 on fuse holder B -SB43- | - | - | Vacant | - |
| 44 | - | Fuse 44 on fuse holder B -SB44- | - | - | Vacant | - |
| 45 | - | Fuse 45 on fuse holder B -SB45- | - | - | Vacant | - |
| 46 | - | Fuse 46 on fuse holder B -SB46- | - | - | Vacant | - |
| 47 | - | Fuse 47 on fuse holder B -SB47- | 40A | - | Onboard supply control unit -J519- (D/1) | 30 |
| 48 | - | Fuse 48 on fuse holder B -SB48- | 40A | - | Onboard supply control unit -J519- (A/1) | 30 |
| 49 | - | Fuse 49 on fuse holder B -SB49- | 40A | - | Voltage supply relay 2, terminal 15 -J681- (L/1) | 30 |
| 50 | Fuse 50 on fuse holder B -SB50- | - | - | Vacant | - | |
| 51 | Fuse 51 on fuse holder B -SB51- | - | - | Vacant | - | |
| 52 | Fuse 52 on fuse holder B -SB52- | 40A | - | X-contact relief relay -J59- (l/2) | 30 | |
| 53 | Fuse 53 on fuse holder B -SB53- | 50A | - | Driver seat adjustment thermal fuse 1 -S44- Fuse 32 on fuse holder C -SC32- Fuse 39 on fuse holder C -SC39- | 30 | |
| 54 | Fuse 54 on fuse holder B -SB54- | - | - | Vacant | - |
|
| Fuse colours |
| 200A - purple |
| 150A - grey |
| 125A - pink |
| 100A - blue |
| 80A - white |
| 70A - brown |
| 60A - yellow |
| 50A - red |
| 40A - green |
| 30 A - orange |
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder B -SB1- | - | - | Vacant | - |
| 2 | - | Fuse 2 fuse holder B -SB2- | 5A | - | Steering column electronics control unit -J527- (T20d/19) | 30 |
| 3 | - | Fuse 3 on fuse holder B -SB3- | 5A | - | Onboard supply control unit -J519- (F/7) | 30 |
| 4 | - | Fuse 4 on fuse holder B -SB4- | 30A | - | ABS control unit -J104- (T26e/1), (T47/32) | 30 |
| 5 | - | Fuse 5 on fuse holder B -SB5- | 15A | - | Mechatronic unit for dual clutch gearbox -J743- (T20e/11),·(T20e/18) | 30 |
| 6 | - | Fuse 6 on fuse holder B -SB6- | 5A | - | Control unit in dash panel insert -J285- , (T36/2) | 30 |
| 7 | - | Fuse 7 on fuse holder B -SB7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder B -SB8- | 15A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Radio -R- Satellite radio -R146- (T8f/2) | 30 |
| 9 | - | Fuse 9 on fuse holder B -S9- | 5A | - | Mobile telephone operating electronics control unit -J412- (T54/1) | 30 |
| 10 | - | Fuse 10 on fuse holder B -SB10- | 10A 5A | - | Motronic current supply relay -J271- (T40/6) 1) Engine control unit -J623- ,·(T94/92) 1) (T121/62) 30) Terminal 30 voltage supply relay -J317- (T40/15)2) | 30 |
| 11 | - | Fuse 11 on fuse holder B -SB11- | 20A | - | Auxiliary heater control unit -J364- (T2g/1) | 30 |
| 12 | - | Fuse 12 on fuse holder B -SB12- | 5A | - | Data bus diagnostic interface -J533- (T20/1) | 30 |
| 13 | - | Fuse 13 on fuse holder -SB13- | 15A 30A | - | Engine control unit -J623- (T94/3)3) (T94/5)3) (T94/6)3) (T121/3)4) | 87 |
| 14 | - | Fuse 14 on fuse holder B -SB14- | 20A | - | Ignition coil 1 with output stage -N70- (3)1) Ignition coil 2 with output stage -N127- (3) 1 Ignition transformer -N152- (T4aa/2)5) Ignition coil 3 with output stage -N291- (3) 1) | 87 |
| 15 | - | Fuse 15 on fuse holder B -SB15- | 10A 5A | - | Lambda probe -G39- (T4am/1)6) Lambda probe after catalytic converter -G130- (T4ao/4)6) Fuel pump relay -J17- (T10q/3)2) Automatic glow period control unit -J179- (6)2) | 87 |
| 16 | - | Fuse 16 on fuse holder B -SB16- | 30A | - | ABS control unit -J104- (T26a/14), (T47/1) | 30 |
| 17 | - | Fuse 17 on fuse holder B -SB17- | 15A | - | Onboard supply control unit -J519- (J/3) | 30 |
| 18 | - | Fuse 18 on fuse holder B -SB18- | 30A | - | Digital sound package control unit -J525- (T23/20), (T23/21), (T23/23) | 30 |
| 19 | - | Fuse 19 on fuse holder B -SB19- | 30A | - | Wiper motor control unit -J400- (T4p/1) | 30 |
| 20 | - | Fuse 20 on fuse holder B -SB20- | - | - | Vacant | - |
| 21 | - | Fuse 21 on fuse holder B -SB21- | 10A 15A | - | Lambda probe -G39- (T6w/4)7 Lambda probe -G39- (T6w/3)4 Lambda probe after catalytic converter -G130- (T4ao/1)4) Magnetic clutch for supercharger -N421- (1)5) | 87 |
| 22 | - | Fuse 22 on fuse holder B -SB22- | 5A | - | Clutch position sender -G476- (T5m/5) | 87 |
| 23 | - | Fuse 23 on fuse holder B -SB23- | 5A 10A 15A | - | Secondary air pump relay -J299- (T40/8)(5) Exhaust gas recirculation valve -N18- (T6ae/4)9) Charge pressure control solenoid valve -N75- (T6ae/3)9) (1)7) Exhaust gas recirculation cooler changeover valve -N345- (T6ae/1)9) (1)7) Fuel pressure regulating valve -N276- (1)1) | 87 |
| 24 | - | Fuse 24 on fuse holder B -SB24- | 10A | - | Charge pressure control solenoid valve -N75- (1)6) Activated charcoal filter system solenoid valve 1 -N80- (1) 10) Variable intake manifold change-over valve -N156- (1)5) Camshaft control valve 1 -N205- (1) 6) Turbocharger air recirculation valve -N249- (1) 6) Intake manifold flap valve -N316- (1)1) Radiator fan -V7- (2) Intake manifold flap motor -V157- (2)9) | 87 |
| 25 | - | Fuse 25 on fuse holder B -SB25- | 40A | - | Onboard supply control unit -J519- (A/1) | 30 |
| 26 | - | Fuse 26 on fuse holder B -SB26- | 40A | - | Onboard supply control unit -J519- (D/1) | 30 |
| 27 | - | Fuse 27 on fuse holder B -SB27- | 40A 50A | - | Automatic glow period control unit -J179- (11)2) Secondary air pump motor -V101- (2)5) | 87 |
| 28 | - | Fuse 28 on fuse holder B -SB28- | 40A | - | Voltage supply relay 2, terminal 15 -J681- (L/1) | 30 |
| 29 | - | Fuse 29 on fuse holder B -SB29- | 50A | - | Driver seat adjustment thermal fuse 1 -S44- Fuse 32 on fuse holder C -SC32- Fuse 33 on fuse holder C -SC33- Fuse 34 on fuse holder C -SC34- Fuse 35 on fuse holder C -SC35- Fuse 36 on fuse holder C -SC36- Fuse 37 on fuse holder C -SC37- Fuse 39 on fuse holder C -SC39- | 30 |
| 30 | - | Fuse 30 on fuse holder B -SB30- | 40A | - | X-contact relief relay -J59- (l/1) | 30 |
| 1) Engine codes BLG, BMY | ||||||
| 2) Engine codes AZV, BLS, BMM, BXE | ||||||
| 3) Engine codes BSE, BXE, CAXA | ||||||
| 4) Engine code AZV | ||||||
| 5) Engine code BSF | ||||||
| 6) Engine codes BLG, BMY, CAXA | ||||||
| 7) Engine codes BLS, BMM | ||||||
| 9) Engine codes AZV, BXE | ||||||
| 10) Engine codes BLG, BMY, BSF, CAXA | ||||||
| 30) Engine codes CBUA, CBTA, CCCA | ||||||
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder B -SB1- | - | - | Vacant | - |
| 2 | - | Fuse 2 fuse holder B -SB2- | 5A | - | Fuel pump relay -J17- (32)13) Fuel supply relay -J643- (32)13) | 30 |
| 3 | - | Fuse 3 on fuse holder B -SB3- | 5A | - | Onboard supply control unit -J519- (F/7) | 30 |
| 4 | - | Fuse 4 on fuse holder B -SB4- | 30A | - | ABS control unit -J104- (T47/32) | 30 |
| 5 | - | Fuse 5 on fuse holder B -SB5- | 15A | - | Mechatronic unit for dual clutch gearbox -J743- (T20e/25)14) (T25/25)15) (T25/11)16) (T25/18)16) | 30 |
| 6 | - | Fuse 6 on fuse holder B -SB6- | 5A | - | Control unit in dash panel insert -J285- , (T36/2) Steering column electronics control unit -J527- (T20d/19) | 30 |
| 7 | - | Fuse 7 on fuse holder B -SB7- | 30A | - | Onboard supply control unit -J519- (L/1) Mechatronic unit for dual clutch gearbox -J743- (T20e/9)17) | 30 |
| 8 | - | Fuse 8 on fuse holder B -SB8- | 15A | - | Control unit with display for radio and navigation -J503- (T16b/15), (T16b/16) Radio -R- | 30 |
| 9 | - | Fuse 9 on fuse holder B -S9- | 5A | - | Telephone transmitter and receiver unit -R36- (T54/1) | 30 |
| 10 | - | Fuse 10 on fuse holder B -SB10- | 10A | - | Motronic current supply relay -J271- (T40/15) 18) Engine control unit -J623- (T94/92) 8) | 30 |
| 11 | - | Fuse 11 on fuse holder B -SB11- | 20A | - | Auxiliary heater control unit -J364- (T2g/1) | 30 |
| 12 | - | Fuse 12 on fuse holder B -SB12- | 5A | - | Data bus diagnostic interface -J533- (T20/1) | 30 |
| 13 | - | Fuse 13 on fuse holder -SB13- | 15A | - | Engine control unit -J623- (T94/3)19) (T94/5)19) (T94/6)16) (T121/3)15) | 87 |
| 14 | - | Fuse 14 on fuse holder B -SB14- | 20A | - | Ignition coil 1 with output stage -N70- (3) 20) Ignition coil 2 with output stage -N127- (3)20) Ignition transformer -N152- (T4aa/2)15) Fuel pressure regulating valve -N276- (1)21) Fuel metering valve -N290- (1)21) Ignition coil 3 with output stage -N291- (3)20) Ignition coil 4 with output stage -N292- (3)20) | 87 |
| 15 | - | Fuse 15 on fuse holder B -SB15- | 10A | - | Lambda probe -G39- (T4am/1)22) Lambda probe after catalytic converter -G130- (T4ao/4)22) Fuel pump relay -J17- (T10q/3)18) Automatic glow period control unit -J179- (6)18) Engine control unit -J623- (T94/92) 30) | 87 |
| 16 | - | Fuse 16 on fuse holder B -SB16- | 30A | - | ABS control unit -J104- (T47/1) Onboard supply control unit -J519- (A/1) | 30 |
| 17 | - | Fuse 17 on fuse holder B -SB17- | 15A | - | Onboard supply control unit -J519- (J/3) | 30 |
| 18 | - | Fuse 18 on fuse holder B -SB18- | 30A | - | Digital sound package control unit -J525- (T23/20), (T23/21), (T23/23) | 30 |
| 19 | - | Fuse 19 on fuse holder B -SB19- | 30A | - | Wiper motor control unit -J400- (T4p/1) | 30 |
| 20 | - | Fuse 20 on fuse holder B -SB20- | 40A | - | Fuel pressure regulating valve -N276- (1)13) Coolant circulation pump -V50- (1)34) | 87 |
| 21 | - | Fuse 21 on fuse holder B -SB21- | 10A | - | Lambda probe -G39- (T6w/4)13) (T6w/3)15) Lambda probe after catalytic converter -G130- (T6af/4)31) Magnetic clutch for supercharger -N421- (1)24) Earth point on left headlight -655-18) | 87 |
| 22 | - | Fuse 22 on fuse holder B -SB22- | 5A | - | Clutch position sender -G476- (T5m/5) | 87 |
| 23 | - | Fuse 23 on fuse holder B -SB23- | 10A | - | Fuel pump relay -J17- (1)13) (3)13) (12)13) Secondary air pump relay -J299- (T40/8)(15) Fuel supply relay -J643- (1)13) (3)13) (12)13) Exhaust gas recirculation valve -N18- (T6ae/4)25) Charge pressure control solenoid valve -N75- (T6ae/3)25) (1)21) Exhaust gas recirculation cooler changeover valve -N345- (T6ae/1)25) (1)21) Fuel pressure regulating valve -N276- (1)26) Fuel system diagnostic pump -V144- (1)30) | 87 |
| 24 | - | Fuse 24 on fuse holder B -SB24- | 10A | - | Fuel pump relay -J17- Fuel supply relay -J643- (1)24) (3)24) Charge pressure control solenoid valve -N75- (1)24) Activated charcoal filter system solenoid valve 1 -N80- (1) 27) Variable intake manifold change-over valve -N156- (1)15) Camshaft control valve 1 -N205- (1) 27) Turbocharger air recirculation valve -N249- (1) 24) Intake manifold flap valve -N316- (1)24) Radiator fan -V7- (2) Intake manifold flap motor -V157- (2) 15) | 87 |
| 25 | - | Fuse 25 on fuse holder B -SB25- | 40A | - | ABS control unit -J104- (T26a/1), (T47/1) | 30 |
| 26 | - | Fuse 26 on fuse holder B -SB26- | 40A | - | Onboard supply control unit -J519- (D/1) | 30 |
| 27 | - | Fuse 27 on fuse holder B -SB27- | 50A | - | Automatic glow period control unit -J179- (11)18) Secondary air pump motor -V101- (2)28) | 87 |
| 28 | - | Fuse 28 on fuse holder B -SB28- | - | - | Vacant | - |
| 29 | - | Fuse 29 on fuse holder B -SB29- | 50A | - | Driver seat adjustment thermal fuse 1 -S44- Fuse 32 on fuse holder C -SC32- Fuse 33 on fuse holder C -SC33- Fuse 34 on fuse holder C -SC34- Fuse 35 on fuse holder C -SC35- Fuse 36 on fuse holder C -SC36- Fuse 37 on fuse holder C -SC37- Fuse 39 on fuse holder C -SC39- | 30 |
| 30 | - | Fuse 30 on fuse holder B -SB30- | 40A | - | X-contact relief relay -J59- (l/1) | 30 |
| 8) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CBTA, CBUA, CCCA, CAXA | ||||||
| 13) Engine codes BWA, CAWB, CBFA, CCTA | ||||||
| 14) Engine codes CAVD, BKC | ||||||
| 15) Engine codes BSE, CCSA | ||||||
| 16) Engine codes BWA, CAWB, CBFA, CCTA, BKC, BLS, CBDB, CBEA, CEGA | ||||||
| 17) Engine codes CAVD, BSE, CCSA, CAXA, BKC | ||||||
| 18) Engine codes BKC, BLS, CBDB, CBEA, CEGA | ||||||
| 19) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CBUA, CBTA, CCCA, CAXA, BKC, BLS, CBDB, CBEA, CEGA | ||||||
| 20) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CBUA, CBTA, CCCA, BLS, CBDB, CBEA, CEGA | ||||||
| 21) Engine codes BLS, CBDB, CBEA, CEGA | ||||||
| 22) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CAXA | ||||||
| 24) Engine code CAVD | ||||||
| 25) Engine code BKC | ||||||
| 26) Engine codes CAVD, CAXA | ||||||
| 27) Engine codes CAVD, CBUA, CBTA, CCCA | ||||||
| 28) Engine codes BSE, CCSA, BWA, CAWB, CBFA, CCTA, CBUA, CBTA, CCCA | ||||||
| 30) Engine codes CBUA, CBTA, CCCA | ||||||
| 31) Engine codes BWA, CAWB, CBFA, CCTA, BLS, CBDB, CBEA, CEGA | ||||||
| 34) Engine code CAXA | ||||||
|
| Fuse colours |
| 30A - green |
| 25A - white |
| 20A - yellow |
| 15A - blue |
| 10A - red |
| 7.5A - brown |
| 5A - beige |
| 3A - purple |
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10A | - | Headlight range control regulator -E102- (T8e/1) Intake air temperature sensor -G42- (T5d/2) Air mass meter -G70- (T5d/2) Current supply relay for Simos control unit -J363- (T40/7)33) Auxiliary heater operation relay -J485- (T9a/4) Engine control unit -J623- ,·(T94/18)33) (T121/62)2) 16-pin connector, -T16- diagnosis connection on left under dash panel (T16/1) Left headlight range control motor -V48- (T10i/1) Right headlight range control motor -V49- (T10j/1) | 15 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 10A | - | Lighting switch -E1- (T10h/4) Brake light switch -F- (T4y/4) Tiptronic switch -F189- (T10s/9) Fuel pump relay -J17- (T10q/3) ABS control unit -J104- (T26a/20), (T47/4), (T47/29) Control unit in dash panel insert -J285- , (T36/1) Trailer detector control unit -J345- ,·(T12h/2) Power steering control unit -J500- (T5h/4) Data bus diagnostic interface -J533- (T20/14) Fuel pump control unit -J538- (T10v/3) Engine control unit -J623- ,·(T94/87)33) (T121/21)2) Mechatronic unit for dual clutch gearbox -J743- (T20e/13) | 15 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5A | - | Airbag control unit -J234- (T75/1), (T50/1), (T75/26), (T50/31) Front passenger side airbag deactivated warning lamp -K145- (T4g/3) | 15 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5A | - | TCS/ESP button -E256- (T6ad/4) Tyre pressure monitor display button -E492- (T6aj/5) Reversing light switch -F4- (1) High-pressure sender -G65- (T3c/3) Oil level and oil temperature sender -G266- (1) Left front parking aid sensor -G255- (T20c/12), (T20c/16), (T20c/19), (T20c/20) Air conditioning system control unit -J301- (T20c/15) Garage door operation control unit -J530- Seat occupied recognition control unit -J706- (9) Automatic anti-dazzle interior mirror -Y7- (T6am/1) Left washer jet heater element -Z20- (T2t/1) Right washer jet heater element -Z21- (T2u/1) | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | - | - | Vacant | - |
| 6 | - | Fuse 6 on fuse holder C -SC6- | - | - | Vacant | - |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Vacant | - |
| 10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Vacant | - |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Vacant | - |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10A | - | Driver door control unit -J386- (T20a/18), (T20a/12) Front passenger door control unit -J387- (T20b/18), (T20b/12) | 30 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 10A | - | Lighting switch -E1- (T10h/8) Vehicle position recognition control unit -J603- (T8h/1) 16-pin connector, -T16- diagnosis connection on left under dash panel (T16/1) | 30 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10A | - | Heater/heat output switch -E16- (T20c/18) Tiptronic switch -F189- (T10s/10) ABS control unit -J104- (T47/17) Automatic gearbox control unit -J217- (T52/3) Climatronic control unit -J255- (T20c/20), (T20c/16) Air conditioning system control unit -J301- (T20c/19) Parking aid control unit -J446- (T16c/3) Selector lever sensors control unit -J587- (T10s/10) Remote control receiver for auxiliary coolant heater -R149- (T6j/1) | 30 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 7.5A | - | Onboard supply control unit -J519- (K/5) | 30 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | - | - | Vacant | - |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 5A | - | Interior monitoring sensor -G273- (T8d/3) Alarm horn -H12- (T3f/3) Convenience system central control unit -J393- (T18/1) Alarm horn relay -J641- (T10d/1), (T10d/3) | 30 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant | - |
| 19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Vacant | - |
| 20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Vacant | - |
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Vacant | - |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 40A | - | Fresh air blower -V2- (T6t/4) | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 30A | - | Driver door control unit -J386- (T20a/20) Front passenger door control unit -J387- (T20b/20) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 20A 25A | - | Rear left door control unit -J388- (T18b/11) Rear right door control unit -J389- (T18c/11) Convenience system central control unit -J393- (T18c/2) | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 25A | - | Auxiliary heater operation relay -J485- (6) Onboard supply control unit -J519- (K/6) | 30 |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20A 30A | - | Rear left door control unit -J388- (T18b/10) Rear right door control unit -J389- (T18c/10) | 30 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 15A | - | Fuel pump relay -J17- (T10q/1)11) Electric fuel pump relay 2 -J49- (T10q/6)5) (T10q/8)5) Fuel pump control unit -J538- (T10v/1)12) Fuel supply relay -J643- (T10q/6), (T10q/8) | 30 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | - | - | Vacant | - |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Vacant | - |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 10A 20A | - | Multifunction switch -F125- (T10n/10) Automatic gearbox control unit -J217- (T52/27), (T52/28) Fuel pump control unit -J538- (T10n/10) | 15 |
| 31 | - | Fuse 31 on fuse holder C -SC31- | - | - | Vacant | - |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 30A | - | Interior socket, 230V, 110V -U11- (T3ba/2) | 30 |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 15A | - | Sliding sunroof control unit -J245- (T6c/1), (T6g/4) | 30 |
| 34 | - | Fuse 34 on fuse holder C -SC34- | 15A | - | Driver seat lumbar support adjustment switch -E176- (T6ah/4) Front passenger seat lumbar support adjustment switch -E177- (T6ai/4) | 30 |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Vacant | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20A | - | Headlight washer system relay -J39- (2), (4) | 30 |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 30A | - | Heated front seats control unit -J774- (T8v/3), (T8v/6), (T8aa/3), (T8aa/6) | 30 |
| 38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Vacant | - |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 20A | - | Sliding sunroof control unit -J245- (T6c/2), (T6g/2) | 15 |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 30A 40A | - | Air conditioning system control unit -J301- (T5/5) Auxiliary heater operation relay -J485- (T9a/2) | 75 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 15A 20A | - | Onboard supply control unit -J519- (J/1) Rear window wiper motor -V12- (T4bv/4) | 75 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 15A 20A | - | Blocking diode -J29- Cigarette lighter -U1- (T3g/2) 12V socket -U5- (T3j/2) | 75 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15A | - | Trailer detector control unit -J345- ,·(T12h/9) | 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 20A | - | Trailer detector control unit -J345- ,·(T12h/11) | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 15A | - | Trailer detector control unit -J345- ,·(T12h/12) | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Vacant | - |
| 47 | - | Fuse 47 on fuse holder C -SC47- | - | - | Vacant | - |
| 48 | - | Fuse 48 on fuse holder C -SC48- | - | - | Vacant | - |
| 49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Vacant | - |
| 2) Engine codes AZV, BLS, BMM, BXE | ||||||
| 5) Engine code BSF | ||||||
| 11) Engine codes BLG, BMY, BSF | ||||||
| 12) Engine codes AZV, BLS, BMM | ||||||
| 33) Engine codes CBUA, CBTA, CCCA, BWA, CAXA, BSF, BMY, BLG | ||||||
|
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | 10A | - | Headlight range control regulator -E102- (T8e/1) Intake air temperature sensor -G42- (T5d/3)13) Air mass meter -G70- (T5d/3)13) , (T5d/2)18) Fresh air blower relay -J13- (T9/4) Headlight range control unit -J431- (T25c/23) Crankcase breather heater element -N79- (1) 21) 16-pin connector, -T16- diagnosis connection on left under dash panel (T16/1) Left headlight range control motor -V48- (T10i/1) Right headlight range control motor -V49- (T10j/1) | 15 |
| 2 | - | Fuse 2 on fuse holder C -SC2- | 10A | - | Lighting switch -E1- (T10h/4) Brake light switch -F- (T4y/4) Tiptronic switch -F189- (T10s/9) Fuel pump relay -J17- (1) ABS control unit -J104- (T47/8), (T26a/20) Control unit in dash panel insert -J285- , (T36/1) Current supply relay for Simos control unit -J363- (T40/7)15) Trailer detector control unit -J345- ,·(T12h/2) Power steering control unit -J500- (T5h/4) Data bus diagnostic interface -J533- (T20/14) Fuel pump control unit -J538- (T10v/3) Engine control unit -J623- (T94/87)29) , (T94/84)30) , (T94/18)25) , (T81/62)15) Mechatronic unit for dual clutch gearbox -J743- (T20e/10)32) ,·(T25/10)15) , (T25/13)31) | 15 |
| 3 | - | Fuse 3 on fuse holder C -SC3- | 5A | - | Airbag control unit -J234- (T75/1), (T50/1), (T75/26), (T50/31) Front passenger side airbag deactivated warning lamp -K145- (T4g/3) | 15 |
| 4 | - | Fuse 4 on fuse holder C -SC4- | 5A | - | TCS/ESP button -E256- (T6ad/4) Tyre pressure monitor display button -E492- (T6an/5) Reversing light switch -F4- (1) High-pressure sender -G65- (T3c/3) Air quality sensor -G238- (T3an/1) Oil level and oil temperature sender -G266- (1) Climatronic control unit -J255- (T20c/12), (T20c/16), (T20c/19), (T20c/20) Air conditioning system control unit -J301- (T20c/15), (T20c/19) Garage door operation control unit -J530- Seat occupied recognition control unit -J706- (1) Automatic anti-dazzle interior mirror -Y7- (T6am/1) Left washer jet heater element -Z20- (T2t/1) Right washer jet heater element -Z21- (T2u/1) | 15 |
| 5 | - | Fuse 5 on fuse holder C -SC5- | - | - | Vacant | - |
| 6 | - | Fuse 6 on fuse holder C -SC6- | - | - | Vacant | - |
| 7 | - | Fuse 7 on fuse holder C -SC7- | - | - | Vacant | - |
| 8 | - | Fuse 8 on fuse holder C -SC8- | - | - | Vacant | - |
| 9 | - | Fuse 9 on fuse holder C -SC9- | - | - | Vacant | - |
| 10 | - | Fuse 10 on fuse holder C -SC10- | - | - | Vacant | - |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | Vacant | - |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10A | - | Driver door control unit -J386- (T20a/18), (T20a/12) Front passenger door control unit -J387- (T20b/18), (T20b/12) | 30 |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 10A | - | Lighting switch -E1- (T10h/8) Rain and light sensor -G397- (T3ae/1) 16-pin connector, -T16- diagnosis connection on left under dash panel (T16/1) | 30 |
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10A | - | Tiptronic switch -F189- (T10s/10) Automatic gearbox control unit -J217- (T52/3) Climatronic control unit -J255- (T20c/20), (T20c/16) Air conditioning system control unit -J301- (T20c/19), (T20c/18) Remote control receiver for auxiliary coolant heater -R149- (T6j/1) | 30 |
| 15 | - | Fuse 15 on fuse holder C -SC15- | 7.5A | - | Onboard supply control unit -J519- (K/5) | 30 |
| 16 | - | Fuse 16 on fuse holder C -SC16- | - | - | Vacant | - |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 5A | - | Interior monitoring sensor -G273- (T8d/3) Alarm horn -H12- (T3f/3) Convenience system central control unit -J393- (T18/1) Alarm horn relay -J641- (T10d/1), (T10d/3) | 30 |
| 18 | - | Fuse 18 on fuse holder C -SC18- | - | - | Vacant | - |
| 19 | - | Fuse 19 on fuse holder C -SC19- | - | - | Vacant | - |
| 20 | - | Fuse 20 on fuse holder C -SC20- | - | - | Vacant | - |
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | Vacant | - |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 40A | - | Fresh air blower -V2- (T6t/4) | 30 |
| 23 | - | Fuse 23 on fuse holder C -SC23- | 30A | - | Driver door control unit -J386- (T20a/20) Front passenger door control unit -J387- (T20b/20) | 30 |
| 24 | - | Fuse 24 on fuse holder C -SC24- | 20A 25A | - | Rear left door control unit -J388- (T18b/11) Rear right door control unit -J389- (T18c/11) Convenience system central control unit -J393- (T18c/2) | 30 |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 25A | - | Auxiliary heater operation relay -J485- (2) Onboard supply control unit -J519- (K/6) | 30 |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20A 30A | - | Rear left door control unit -J388- (T18b/10) Rear right door control unit -J389- (T18c/10) | 30 |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 15A | - | Fuel pump relay -J17- (1), (3), (12), (32) Fuel pump control unit -J538- (T10v/1) Fuel supply relay -J643- (T10q/6), (T10q/8) | 30 |
| 28 | - | Fuse 28 on fuse holder C -SC28- | - | - | Vacant | - |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | Vacant | - |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20A | - | Multifunction switch -F125- (T10n/10) Automatic gearbox control unit -J217- (T52/27), (T52/28) | 15 |
| 31 | - | Fuse 31 on fuse holder C -SC31- | 20A | - | Brake system vacuum pump -V192- (T6Aab/5) | 15 |
| 32 | - | Fuse 32 on fuse holder C -SC32- | 30A | - | Interior socket, 230V, 110V -U11- (T3ba/2) | 30 |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 25A | - | Sliding sunroof control unit -J245- (T6c/1) | 30 |
| 34 | - | Fuse 34 on fuse holder C -SC34- | 15A | - | Driver seat lumbar support adjustment switch -E176- (T6ah/4) Front passenger seat lumbar support adjustment switch -E177- (T6ai/4) | 30 |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | Vacant | - |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 20A | - | Headlight washer system relay -J39- (12), (32) | 30 |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 30A | - | Heated front seats control unit -J774- (T8v/3), (T8v/6), (T8aa/3), (T8aa/6) | 30 |
| 38 | - | Fuse 38 on fuse holder C -SC38- | - | - | Vacant | - |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 20A | - | Sliding sunroof control unit -J245- (T6c/2) | 15 |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 30A 40A | - | Fresh air blower relay -J13- (T9/2) Air conditioning system control unit -J301- (T5/5) | 75 |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 15A 20A | - | Onboard supply control unit -J519- (J/1) Rear window wiper motor -V12- (T4bv/4) | 75 |
| 42 | - | Fuse 41 on fuse holder C -SC42- | 15A 20A | - | Blocking diode -J29- Cigarette lighter -U1- (T3g/2) 12V socket -U5- (T3j/2) | 75 |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 15A | - | Trailer detector control unit -J345- ,·(T12h/9) | 30 |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 20A | - | Trailer detector control unit -J345- ,·(T12h/11) | 30 |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 15A | - | Trailer detector control unit -J345- ,·(T12h/12) | 30 |
| 46 | - | Fuse 46 on fuse holder C -SC46- | - | - | Vacant | - |
| 47 | - | Fuse 47 on fuse holder C -SC47- | - | - | Vacant | - |
| 48 | - | Fuse 48 on fuse holder C -SC48- | - | - | Vacant | - |
| 49 | - | Fuse 49 on fuse holder C -SC49- | - | - | Vacant | - |
| 13) Engine codes BWA, CAWB, CBFA, CCTA | ||||||
| 15) Engine codes BSE, CCSA | ||||||
| 18) Engine codes BKC, BLS, CBDB, CBEA, CEGA | ||||||
| 21) Engine codes BLS, CBDB, CBEA, CEGA | ||||||
| 25) Engine code BKC | ||||||
| 29) Engine codes CAVD, BWA, CAWB, CBFA, CCTA, CAXA, BLS, CBDB, CEGA, CBEA | ||||||
| 30) Engine codes CBUA, CBTA, CCCA | ||||||
| 31) Engine codes BWA, CAWB, CBFA, CCTA, BLS, CBDB, CEGA, CBEA | ||||||
| 32) Engine codes CAVD, CAXA, BKC | ||||||
|
| A - | Driver seat adjustment thermal fuse 1 -S44- , 30A |
