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Wiring Diagram SEAT ALTEA 2010 - Control unit with display for radio and navigation - Onboard supply control unit - Fuse holder B
| A | Battery |
| J503 | Control unit with display for radio and navigation |
| J519 | Onboard supply control unit |
| J533 | Data bus diagnostic interface, under steering wheel |
| R36 | Telephone transmitter and receiver unit |
| SB | Fuse holder B, on left in engine compartment (low box) |
| SB8 | Fuse 8 on fuse holder B |
| T12b | 12-pin connector |
| T16c | 16-pin connector |
| T20k | 20-pin connector |
| T40a | 40-pin connector |
| T54a | 54-pin connector |
| 372 | Earth connection 7, in main wiring harness |
| 507 | Threaded connection (30), on battery fuse holder |
| A178 | Connection (infotainment CAN bus, high), in dash panel wiring harness |
| A179 | Connection (infotainment CAN bus, low), in dash panel wiring harness |
| A189 | Positive connection 5 (30a) in dash panel wiring harness |
| * | Only models with Bluetooth |
Wiring Diagram SEAT ALTEA 2010 - Control unit with display for radio and navigation - Onboard supply control unit - Front left treble loudspeaker - Front left bass loudspeaker - Front right treble loudspeaker - Front right bass loudspeaker
| J503 | Control unit with display for radio and navigation |
| J519 | Onboard supply control unit |
| R20 | Front left treble loudspeaker |
| R21 | Front left bass loudspeaker |
| R22 | Front right treble loudspeaker |
| R23 | Front right bass loudspeaker |
| T16c | 16-pin connector |
| T20a | 20-pin connector, lower part of A-pillar, driver side |
| T20b | 20-pin connector, lower part of A-pillar, front passenger side |
Wiring Diagram SEAT ALTEA 2010 - Control unit with display for radio and navigation - Onboard supply control unit - Rear left treble loudspeaker - Rear left bass loudspeaker - Rear right treble loudspeaker - Rear right bass loudspeaker
| J503 | Control unit with display for radio and navigation |
| J519 | Onboard supply control unit |
| R14 | Rear left treble loudspeaker |
| R15 | Rear left bass loudspeaker |
| R16 | Rear right treble loudspeaker |
| R17 | Rear right bass loudspeaker |
| T16c | 16-pin connector |
| T20e | 20-pin connector, on left B-pillar |
| T20f | 20-pin connector, on right B-pillar |
| * | Only models with 8 loudspeakers (8RM) |
Wiring Diagram SEAT ALTEA 2010 - Control unit with display for radio and navigation - Onboard supply control unit - Aerial - Aerial amplifier - GPS aerial - Radio aerial 2
| J503 | Control unit with display for radio and navigation |
| J519 | Onboard supply control unit |
| R11 | Aerial, in roof |
| R24 | Aerial amplifier |
| R50 | GPS aerial, in roof |
| R93 | Radio aerial 2 |
| T2am | 2-pin connector |
| T2an | 2-pin connector |
| T2as | 2-pin connector, black |
| T2at | 2-pin connector, white |
| T2aw | 2-pin connector, blue |
| T3w | 3-pin connector |
| T4an | 4-pin connector |
| * | Only models with rear window aerial |
Wiring Diagram SEAT ALTEA 2010 - Control unit with display for radio and navigation - Onboard supply control unit - Multimedia system control unit - USB connection holder - Connection for external audio sources
| J503 | Control unit with display for radio and navigation |
| J519 | Onboard supply control unit |
| J650 | Multimedia system control unit |
| R176 | Additional connections unit for audio and video |
| R193 | USB connection holder |
| R199 | Connection for external audio sources |
| T6ab | 6-pin connector |
| T12a | 12-pin connector |
| T12c | 12-pin connector |
| B434 | Connection 1 (screen), in main wiring harness |
| B435 | Connection 2 (screen), in main wiring harness |
| B466 | Connection 2, in main wiring harness |
| B467 | Connection 3, in main wiring harness |
| B468 | Connection 4, in main wiring harness |
| B469 | Connection 5, in main wiring harness |
| * | Only models with Rear Seat Entertainment (RSE) |
SEAT ALTEA 2010
Control units overview
| q | 50-pin connector assigment |
| q | 75-pin connector assigment |
| q | 10-pin connector assigment |
| q | from June 2011: |
| q | Location, only left-hand drive models |
| q | 12-pin connector assigment |
| q | Location, only right-hand drive models |
| q | 12-pin connector assigment |
| q | Connector assigment |
| q | Connector assigment |
| q | Connector assigment |
| q | Connector assigment |
| q | Connector assigment |
| q | Connector assigment |
| q | Connector assigment |
| q | Connector assigment |
| q | from June 2010: |
| q | Location |
| q | Connector assigment |
| q | Connector assigment |
| q | Description of signal |
| q | Connector assigment |
| q | Connector assigment |
SEAT ALTEA 2010
|
| 50-pin connector assigment: |
| A - | Airbag control unit -J234- |
| Pin connector: |
| B - | 50-pin connector -T50a- |
| Back to overview |
| 75-pin connector assigment: |
| A - | Airbag control unit -J234- |
| Pin connector: |
| B - | 75-pin connector -T75a- |
| Back to overview |
SEAT ALTEA 2010
Note
|
| 10-pin connector assigment: |
| A - | Voltage stabiliser -J532- |
| Pin connector: |
| B - | 10-pin connector -T10t- |
| Back to overview |
SEAT ALTEA 2010
Note
|
| 12-pin connector assigment: |
| A - | Voltage stabiliser -J532- |
| Pin connector: |
| B - | 12-pin connector -T12i- |
| Back to overview |
SEAT ALTEA 2010
Note
|
| 12-pin connector assigment: |
| A - | Voltage stabiliser -J532- |
| Pin connector: |
| B - | 12-pin connector -T12i- |
| Back to overview |
SEAT ALTEA 2010
|
| Connector assigment: |
| A - | Front passenger door control unit -J387- |
| Pin connectors: |
| B - | 20-pin connector -T20h- |
| C - | 16-pin connector -T16a- |
| D - | 32-pin connector -T32a- |
| Back to overview |
SEAT ALTEA 2010 Cornering light and headlight range control unit J745
|
| Connector assigment: |
| A - | Cornering light and headlight range control unit -J745- |
| Pin connector: |
| B - | 26-pin connector -T26b- |
| Back to overview |
SEAT ALTEA 2010 Rear right door control unit J389
|
| Connector assigment: |
| A - | Rear right door control unit -J389- |
| Pin connector: |
| B - | 18-pin connector -T18c- |
| Back to overview |
SEAT ALTEA 2010 Fuel pump control unit J538
|
| Connector assigment: |
| A - | Fuel pump control unit -J538- |
| q | Engines BVY, BVZ, BWA, CBZB, CAXC, CCZB and CDAA |
| Pin connector: |
| B - | 10-pin connector -T10l- |
| Back to overview |
SEAT ALTEA 2010 Rear left door control unit J388
|
| Connector assigment: |
| A - | Rear left door control unit -J388- |
| Pin connector: |
| B - | 18-pin connector -T18b- |
| Back to overview |
SEAT ALTEA 2010 Sliding sunroof adjustment control unit J245
|
| Connector assigment: |
| A - | Sliding sunroof adjustment control unit -J245- |
| Pin connectors: |
| B - | 6-pin connector -T6c- |
| C - | 6-pin connector -T6d- |
| Back to overview |
SEAT ALTEA 2010 Driver door control unit J386
|
| Connector assigment: |
| A - | Driver door control unit -J386- |
| Pin connectors: |
| B - | 20-pin connector -T20g- |
| C - | 16-pin connector -T16b- |
| D - | 32-pin connector -T32c- |
| Back to overview |
SEAT ALTEA 2010 Steering column electronics control unit J527
Note
|
| Connector assigment: |
| A - | Steering column electronics control unit -J527- |
| Pin connectors: |
| B - | 4-pin connector, Tiptronic switch |
| C - | 10-pin connector, gear stick illumination and CCS |
| D - | 12-pin connector, ignition/starter switch and ignition key withdrawal lock |
| E - | 8-pin connector, windscreen wiper switch and multifunction switch |
| F - | 10-pin connector, steering angle sender |
Note
| only for left-handdrive vehicles |
| F - | Vacant |
Note
| from May 2009 |
| G - | 10-pin connector, airbag coil connector, operating unit and horn in steering wheel |
| H - | 4-pin connector -T4f- |
| J - | 20-pin connector -T20d- |
| Back to overview |
Note
|
|
| Connector assigment: |
| A - | Steering column electronics control unit -J527- |
| Pin connectors: |
| B - | 6-pin connector, windscreen wiper switch and multifunction switch |
| C - | 8-pin connector, ignition/starter switch and ignition key withdrawal lock |
| D - | 16-pin connector -T16d- |
| E - | 9-pin connector, cruise control system |
| F - | 4-pin connector -T4f- |
| G - | 8-pin connector, gear stick illumination |
| H - | 12-pin connector, operating unit in steering wheel and driver airbag -T12f- |
| Back to overview |
SEAT ALTEA 2010 Onboard supply control unit J519
|
| Connector assigment: |
| D - | Onboard supply control unit -J519- |
| Pin connectors: |
| A - | 52-pin connector, black -T52a- |
| B - | 52-pin connector, white -T52b- |
| C - | 52-pin connector, brown -T52c- |
| Back to overview |
SEAT ALTEA 2010 Control unit in dash panel insert J285 | Control unit in dash panel insert -J285- |
| Location: |
| in dash panel -arrow- |
| Back to overview |
| Connector assigment: |
| A - | Control unit in dash panel insert -J285- |
| Pin connector: |
| B - | 32-pin connector -T32b- |
| Back to overview |
SEAT ALTEA 2010 Data bus diagnostic interface J533
|
| Connector assigment: |
| A - | Data bus diagnostic interface -J533- |
| Pin connector: |
| B - | 20-pin connector -T20k- |
| Back to overview |
SEAT ALTEA 2010 Overview of fuses
Overview of fuses
| q | Position of fuses, from March 2009: |
| q | Position of fuses, from May 2009: |
| q | Position of fuses, from November 2010: |
| q | Position of fuses, from March 2009: |
| q | Position of fuses, from May 2009: |
| q | Position of fuses, from June 2010: |
| q | Position of fuses, from June 2011: |
| q | Position of fuses, from November 2011: |
| q | Position of fuses, from March 2009: |
| q | Position of fuses, from May 2009: |
| q | Position of fuses, from June 2010: |
| q | Position of fuses, from June 2011: |
SEAT ALTEA 2010 Fuses (SA) on electronics box low, in left engine compartment
| Fuses (SA) on electronics box low, in left engine compartment |
| Back to overview |
| Fuse locations in electronics box low, from March 2009 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder A -SA1- | 150 A | - | Alternator -C- 90 A / 110 A | 30a |
| 200 A | - | Alternator -C- 140 A | ||||
| 2 | - | Fuse 2 on fuse holder A -SA2- | 80 A | - | Electromechanical power steering motor -V187- | 30a |
| 3 | - | Fuse 3 on fuse holder A -SA3- | 50 A | - | Radiator fan thermal switch -F18- | 30a |
| Radiator fan control unit -J293- | ||||||
| Radiator fan 2 -V177- | ||||||
| Radiator fan -V7- | ||||||
| 4 | - | Fuse 4 on fuse holder A -SA4- | 80 A | - | High heat output relay -J360- | 30a |
| 5 | - | Fuse 5 on fuse holder A -SA5- | 80 A | - | Fuses on fuse holder on left of dash panel (SC20 - SC24, SC42 - SC56) | 30a |
| 6 | - | Fuse 6 on fuse holder A -SA6- | 40 A | - | Low heat output relay -J359- | 30a |
| 7 | - | - | - | Driver door control unit -J386- (with Autolock function) | 30 | |
| Front passenger door control unit -J387- (with Autolock function) | ||||||
| Rear left door control unit -J388- (with Autolock function) | ||||||
| Rear right door control unit -J389- (with Autolock function) | ||||||
| Onboard supply control unit -J519- (with Autolock function) (via B/1), supply central locking | ||||||
| A | - | Screw connection (30), on fuse holder on battery -507- | - | - | Battery -A- (+) | 30 |
|
| Fuse locations in electronics box low, from May 2009 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder A -SA1- | 150 A | - | Alternator -C- 90 A / 110 A | 30a |
| 200 A | - | Alternator -C- 140 A | ||||
| 2 | - | Fuse 2 on fuse holder A -SA2- | 80 A | - | Electromechanical power steering motor -V187- | 30a |
| 3 | - | Fuse 3 on fuse holder A -SA3- | 50 A | - | Radiator fan thermal switch -F18- | 30a |
| Radiator fan control unit -J293- | ||||||
| Radiator fan 2 -V177- | ||||||
| Radiator fan -V7- | ||||||
| 4 | - | Fuse 4 on fuse holder A -SA4- | 80 A | - | High heat output relay -J360- | 30a |
| 5 | - | Fuse 5 on fuse holder A -SA5- | 80 A | - | Fuses on fuse holder on left of dash panel (SC20 - SC24, SC42 - SC56) | 30a |
| 6 | - | Fuse 6 on fuse holder A -SA6- | 40 A | - | Low heat output relay -J359- | 30a |
| 30 A | - | Gas mode control unit -J659- (CHGA) | ||||
| 7 | - | - | - | Driver door control unit -J386- (with Autolock function) | 30 | |
| Front passenger door control unit -J387- (with Autolock function) | ||||||
| Rear left door control unit -J388- (with Autolock function) | ||||||
| Rear right door control unit -J389- (with Autolock function) | ||||||
| Onboard supply control unit -J519- (with Autolock function) (via B/1), supply central locking | ||||||
| A | - | Screw connection (30), on fuse holder on battery -507- | - | - | Battery -A- (+) | 30 |
|
| Fuse locations in electronics box low, from November 2010 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder A -SA1- | 150 A | - | Alternator -C- 90 A / 110 A | 30a |
| 200 A | - | Alternator -C- 140 A | ||||
| 2 | - | Fuse 2 on fuse holder A -SA2- | 80 A | - | Electromechanical power steering motor -V187- | 30a |
| 3 | - | Fuse 3 on fuse holder A -SA3- | 50 A | - | Radiator fan thermal switch -F18- | 30a |
| Radiator fan control unit -J293- | ||||||
| Radiator fan 2 -V177- | ||||||
| Radiator fan -V7- | ||||||
| 4 | - | Fuse 4 on fuse holder A -SA4- | 80 A | - | High heat output relay -J360- | 30a |
| 5 | - | Fuse 5 on fuse holder A -SA5- | 80 A | - | Fuses on fuse holder on left of dash panel (SC20 - SC24, SC42 - SC56) | 30a |
| 6 | - | Fuse 6 on fuse holder A -SA6- | 40 A | - | Low heat output relay -J359- | 30a |
| 7 | - | - | - | Driver door control unit -J386- (with Autolock function) | 30 | |
| Front passenger door control unit -J387- (with Autolock function) | ||||||
| Rear left door control unit -J388- (with Autolock function) | ||||||
| Rear right door control unit -J389- (with Autolock function) | ||||||
| Onboard supply control unit -J519- (with Autolock function) (via B/1), supply central locking | ||||||
| A | - | Screw connection (30), on fuse holder on battery -507- | - | - | Battery -A- (+) | 30 |
|
SEAT ALTEA 2010 Fuses (SB) on electronics box low, on left of engine compartment
| Fuses (SB) on electronics box low, on left of engine compartment |
| - | Fuse colours |
| 50 A - red |
| 40 A - orange |
| 30 A - green |
| 25 A - white |
| 20 A - yellow |
| 15 A - blue |
| 10 A - red |
| 7.5 A - brown |
| 5 A - beige |
| 3 A - purple |
| Back to overview |
| Position of fuses, from March 2009 |
| No. | T40a | Current Flow Diagram designation | Nominal value | Function/component | Terminal | |
| F1 | 32 | Fuse 1 on fuse holder B -SB1- | 30 A | - | Front passenger side wiper motor control unit -J584- | 30a |
| F2 | 39 | Fuse 2 on fuse holder B -SB2- | 30 A | - | Mechatronic unit for dual clutch gearbox -J743- (CDAA) | 30a |
| F3 | 38 | Fuse 3 on fuse holder B -SB3- | 5 A | - | Onboard supply control unit -J519- (via A/24) reference voltage | 30a |
| F4 | 27 | Fuse 4 on fuse holder B -SB4- | 20 A | - | ABS control unit -J104- | 30a |
| F5 | 40 | Fuse 5 on fuse holder B -SB5- | 15 A | - | Mechatronic unit for dual clutch gearbox -J743- (AZV, BKD, BLS, BMM, BWA and CDAA) | 30a |
| F6 | 25 | Fuse 6 on fuse holder B -SB6- | 5 A | - | Control unit in dash panel insert -J285- | 30a |
| Steering column electronics control unit -J527- | ||||||
| F7 | 33 | Fuse 7 on fuse holder B -SB7- | 40 A | - | Terminal 15 voltage supply relay 2 -J681- | 30a |
| F8 | 34 | Fuse 8 on fuse holder B -SB8- | 15 A | - | Control unit with display for radio and navigation system -J503- | 30a |
| Radio -R- | ||||||
| F9 | 30 | Fuse 9 on fuse holder B -SB9- | 5 A | - | Telephone transmitter and receiver unit -R36- | 30a |
| F10 | 28 | Fuse 10 on fuse holder B -SB10- | 5 A | - | Main relay -J271- (BVY, BVZ and CAXC) | 30a |
| Terminal 30 voltage supply relay -J317- (AZV, BKD, BLS, BMM, BMN, BXE and CEGA) | ||||||
| Engine control unit -J623- (BVY, BVZ, CAXC and CEGA) | ||||||
| 10 A | - | Main relay -J271- (BWA and CDAA) | ||||
| Terminal 30 voltage supply relay -J317- (BXW) | ||||||
| Engine control unit -J623- (BWA, BXW and CDAA) | ||||||
| F11 | 20 | Fuse 11 on fuse holder B -SB11- | - | - | vacant | |
| F12 | 24 | Fuse 12 on fuse holder B -SB12- | 5 A | - | Data bus diagnostic interface -J533- | 30a |
| F13 | 22 | Fuse 13 on fuse holder B -SB13- | 15 A | - | Engine control unit -J623- (BSE, BSF, BVY, BVZ, BWA, BXW, CAXC, CCSA and CDAA) | 87a |
| 30 A | - | Engine control unit -J623- (AZV, BKD, BLS, BMM, BMN, BXE and CEGA) | ||||
| F14 | 19 | Fuse 14 on fuse holder B -SB14- | 20 A | - | Ignition coil 1 with output stage -N70- (BVY, BVZ, BWA, BXW, CAXC and CDAA) | 87a |
| Ignition coil 2 with output stage -N127- (BVY, BVZ, BWA, BXW, CAXC and CDAA) | ||||||
| Ignition transformer -N152- (BSE, BSF and CCSA) | ||||||
| Fuel pressure regulating valve -N276- (CEGA) | ||||||
| Fuel metering valve -N290- (CEGA) | ||||||
| Ignition coil 3 with output stage -N291- (BVY, BVZ, BWA, BXW, CAXC and CDAA) | ||||||
| Ignition coil 4 with output stage -N292- (BVY, BVZ, BWA, BXW, CAXC and CDAA) | ||||||
| F15 | 26 | Fuse 15 on fuse holder B -SB15- | 5 A | - | Fuel pump relay -J17- (AZV, BKD, BLS, BMM, BMN, BXE and CEGA) | 87a |
| Electric fuel pump 2 relay -J49- (CEGA) | ||||||
| Automatic glow period control unit -J179- (AZV, BKD, BLS, BMM, BMN, BXE and CEGA) | ||||||
| Low heat output relay -J359- | ||||||
| High heat output relay -J360- | ||||||
| 10 A | - | Injector, cylinder 1 -N30- (BXW) | ||||
| Injector, cylinder 2 -N31- (BXW) | ||||||
| Injector, cylinder 3 -N32- (BXW) | ||||||
| Injector, cylinder 4 -N33- (BXW) | ||||||
| Circulation pump relay -J160- (BWA) | ||||||
| Lambda probe heater -Z19- (CAXC) | ||||||
| Lambda probe 1 heater after catalytic converter -Z29- (BVY, BVZ and CAXC) | ||||||
| Lambda probe 2 heater after catalytic converter -Z30- (BVY) | ||||||
| Lambda probe 3 heater after catalytic converter -Z64- (BVY) | ||||||
| F16 | 23 | Fuse 16 on fuse holder B -SB16- | 30 A | - | Onboard supply control unit -J519- (via C/42), right headlight bulb supply | 30a |
| F17 | 18 | Fuse 17 on fuse holder B -SB17- | 15 A | - | Dual tone horn relay -J4- | 30a |
| F18 | 17 | Fuse 18 on fuse holder B -SB18- | - | - | vacant | |
| F19 | 12 | Fuse 19 on fuse holder B -SB19- | 30 A | - | Wiper motor control unit -J400- , driver side | 30a |
| F20 | 13 | Fuse 20 on fuse holder B -SB20- | 10 A | - | Coolant circulation pump -V50- (CAXC) | 87a |
| 20 A | - | Fuel pressure regulating valve -N276- (CDAA) | ||||
| F21 | 16 | Fuse 21 on fuse holder B -SB21- | 10 A | - | Lambda probe heater -Z19- (BLS, BMM, BMN and CEGA) | 87a |
| 15 A | - | Lambda probe heater -Z19- (BSE, BSF, BVY, BVZ, BXW, CCSA and CDAA) | ||||
| Lambda probe 1 heater after catalytic converter -Z29- (BSE, BSF, BXW, CCSA and CDAA) | ||||||
| F22 | 14 | Fuse 22 on fuse holder B -SB22- | 5 A | - | Clutch position sender -G476- | 87a |
| F23 | 21 | Fuse 23 on fuse holder B -SB23- | 5 A | - | Continued coolant circulation relay -J151- (CDAA) | 87a |
| Circulation pump relay -J160- (BWA) | ||||||
| Secondary air pump relay -J299- (BSE and CCSA) | ||||||
| Motronic current supply relay -2- -J670- (BWA) | ||||||
| 10 A | - | Exhaust gas recirculation valve -N18- (AZV, BKD and BXE) | ||||
| Charge pressure control solenoid valve -N75- (AZV, BKD, BLS, BMM, BMN, BXE and CEGA) | ||||||
| Intake manifold flap valve -N316- (BMN) | ||||||
| Exhaust gas recirculation cooler change-over valve -N345- (AZV, BKD, BLS, BMM, BMN, BXE and CEGA) | ||||||
| 15 A | - | Fuel pressure regulating valve -N276- (BVY, BVZ and CAXC) | ||||
| F24 | 11 | Fuse 24 on fuse holder B -SB24- | 10 A | - | Radiator fan control unit C1781 -J293- | 87a |
| Additional coolant pump relay -J496- (CAXC) | ||||||
| Engine component current supply relay -J757- (CDAA) | ||||||
| Charge pressure control solenoid valve -N75- (CAXC and CDAA) | ||||||
| Activated charcoal filter system solenoid valve 1 -N80- (BSE, BSF, BVY, BVZ, BXW, CAXC, CCSA and CDAA) | ||||||
| Variable intake manifold change-over valve -N156- (BSE, BSF, BVY, BVZ and CCSA) | ||||||
| Inlet camshaft control valve 1 -N205- (BVY, BVZ, BWA, BXW, CAXC and CDAA) | ||||||
| Turbocharger air recirculation valve -N249- (CAXC and CDAA) | ||||||
| Intake manifold flap valve -N316- (CDAA) | ||||||
| Oil pressure warning lamp -N428- (CDAA) | ||||||
| Radiator fan -V7- | ||||||
| Intake manifold flap motor -V157- (AZV, BKD and BXE) | ||||||
| Coolant circulation pump 2 -V178- (CEGA) | ||||||
| F25 | 31 | Fuse 25 on fuse holder B -SB25- | 40 A | - | ABS control unit -J104- | 30a |
| F26 | 35 | Fuse 26 on fuse holder B -SB26- | 30 A | - | Onboard supply control unit -J519- (via A/1), left headlight bulb supply | 30a |
| F27 | 1 | Fuse 27 on fuse holder B -SB27- | 40 A | - | Secondary air pump motor -V101- (BSE and CCSA) | 87a |
| 50 A | - | Automatic glow period control unit -J179- (AZV, BKD, BLS, BMM, BMN, BXE and CEGA) | 30a | |||
| F28 | 4 | Fuse 28 on fuse holder B -SB28- | - | - | vacant | |
| F29 | 2 | Fuse 29 on fuse holder B -SB29- | 50 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| F30 | 3 | Fuse 30 on fuse holder B -SB30- | 50 A | - | X-contact relief relay -J59- | 30a |
|
| Position of fuses, from May 2009 |
| No. | T40a | Current Flow Diagram designation | Nominal value | Function/component | Terminal | |
| F1 | 32 | Fuse 1 on fuse holder B -SB1- | 30 A | - | Front passenger side wiper motor control unit -J584- | 30a |
| F2 | 39 | Fuse 2 on fuse holder B -SB2- | 30 A | - | Mechatronic unit for dual clutch gearbox -J743- (BSF, CAYC and CDAA) | 30a |
| F3 | 38 | Fuse 3 on fuse holder B -SB3- | 5 A | - | Battery monitor control unit -J367- (CAYC with stop/start system) | 30a |
| Onboard supply control unit -J519- (via A/24), reference voltage | ||||||
| F4 | 27 | Fuse 4 on fuse holder B -SB4- | 20 A | - | ABS control unit -J104- | 30a |
| F5 | 40 | Fuse 5 on fuse holder B -SB5- | 15 A | - | Mechatronic unit for dual clutch gearbox -J743- (AZV, BKD, BLS, BMM, BSF, CAYC, CCZB and CDAA) | 30a |
| F6 | 25 | Fuse 6 on fuse holder B -SB6- | 5 A | - | Control unit in dash panel insert -J285- (without stop/start system) | 30a |
| Steering column electronics control unit -J527- | ||||||
| F7 | 33 | Fuse 7 on fuse holder B -SB7- | 40 A | - | Terminal 15 voltage supply relay 2 -J681- | 30a |
| F8 | 34 | Fuse 8 on fuse holder B -SB8- | 15 A | - | Control unit with display for radio and navigation system -J503- | 30a |
| Voltage stabiliser -J532- (CAYC with stop/start system) | ||||||
| Radio -R- | ||||||
| F9 | 30 | Fuse 9 on fuse holder B -SB9- | 5 A | - | Telephone transmitter and receiver unit -R36- (without stop/start system) | 30a |
| F10 | 28 | Fuse 10 on fuse holder B -SB10- | 5 A | - | Main relay -J271- (CAXC) | 30a |
| Terminal 30 voltage supply relay -J317- (AZV, BKD, BLS, BMM, BXE, BXF, CAYC and CEGA) | ||||||
| Engine control unit -J623- (CAXC, CAYC and CEGA) | ||||||
| 10 A | - | Main relay -J271- (CCZB and CDAA) | ||||
| Terminal 30 voltage supply relay -J317- (BXW) | ||||||
| Engine control unit -J623- (CCZB, BXW and CDAA) | ||||||
| F11 | 20 | Fuse 11 on fuse holder B -SB11- | - | - | vacant | |
| F12 | 24 | Fuse 12 on fuse holder B -SB12- | 5 A | - | Data bus diagnostic interface -J533- | 30a |
| F13 | 22 | Fuse 13 on fuse holder B -SB13- | 15 A | - | Engine control unit -J623- (BSE, BSF, BXW, CAXC, CCSA, CCZB, CDAA and CHGA) | 87a |
| 30 A | - | Engine control unit -J623- (AZV, BKD, BLS, BMM, BXE, BXF, CAYC and CEGA) | ||||
| F14 | 19 | Fuse 14 on fuse holder B -SB14- | 20 A | - | Ignition coil 1 with output stage -N70- (BXW, CAXC, CCZB and CDAA) | 87a |
| Ignition coil 2 with output stage -N127- (BXW, CAXC, CCZB and CDAA) | ||||||
| Ignition transformer -N152- (BSE, BSF, CCSA and CHGA) | ||||||
| Fuel pressure regulating valve -N276- (CAYC and CEGA) | ||||||
| Fuel metering valve -N290- (CAYC and CEGA) | ||||||
| Ignition coil 3 with output stage -N291- (BXW, CAXC, CCZB and CDAA) | ||||||
| Ignition coil 4 with output stage -N292- (BXW, CAXC, CCZB and CDAA) | ||||||
| F15 | 26 | Fuse 15 on fuse holder B -SB15- | 5 A | - | Fuel pump relay -J17- (AZV, BKD, BLS, BMM, BXE, BXF, CAYC and CEGA) | 87a |
| Electric fuel pump 2 relay -J49- (CEGA) | ||||||
| Automatic glow period control unit -J179- (AZV, BKD, BLS, BMM, BXE, BXF, CAYC and CEGA) | ||||||
| Low heat output relay -J359- | ||||||
| High heat output relay -J360- | ||||||
| 10 A | - | Injector, cylinder 1 -N30- (BXW) | ||||
| Injector, cylinder 2 -N31- (BXW) | ||||||
| Injector, cylinder 3 -N32- (BXW) | ||||||
| Injector, cylinder 4 -N33- (BXW) | ||||||
| Lambda probe heater -Z19- (CAXC) | ||||||
| Lambda probe 1 heater after catalytic converter -Z29- (CAXC) | ||||||
| F16 | 23 | Fuse 16 on fuse holder B -SB16- | 30 A | - | Onboard supply control unit -J519- (via C/42), right headlight bulb supply | 30a |
| F17 | 18 | Fuse 17 on fuse holder B -SB17- | 15 A | - | Dual tone horn relay -J4- | 30a |
| F18 | 17 | Fuse 18 on fuse holder B -SB18- | - | - | vacant | |
| F19 | 12 | Fuse 19 on fuse holder B -SB19- | 30 A | - | Wiper motor control unit -J400- , driver side | 30a |
| F20 | 13 | Fuse 20 on fuse holder B -SB20- | 10 A | - | Coolant circulation pump -V50- (CAXC) | 87a |
| 20 A | - | Fuel pressure regulating valve -N276- (CCZB and CDAA) | ||||
| F21 | 16 | Fuse 21 on fuse holder B -SB21- | 10 A | - | Lambda probe heater -Z19- (BLS, BMM, BMN and CEGA) | 87a |
| 15 A | - | Lambda probe heater -Z19- (BSE, BSF, BXW, CCSA, CCZB, CDAA and CHGA) | ||||
| Lambda probe 1 heater after catalytic converter -Z29- (BSE, BSF, BXW, CCSA, CCZB, CDAA and CHGA) | ||||||
| F22 | 14 | Fuse 22 on fuse holder B -SB22- | 5 A | - | Clutch position sender -G476- | 87a |
| F23 | 21 | Fuse 23 on fuse holder B -SB23- | 5 A | - | Continued coolant circulation relay -J151- (CCZB and CDAA) | 87a |
| Secondary air pump relay -J299- (BSE, CCSA and CHGA) | ||||||
| 10 A | - | Intake manifold preheating relay -J81- (CAYC) | ||||
| Exhaust gas recirculation valve -N18- (AZV, BKD, BXE and BXF) | ||||||
| Charge pressure control solenoid valve -N75- (AZV, BKD, BLS, BMM, BXE, BXF, CAYC and CEGA) | ||||||
| Exhaust gas recirculation cooler change-over valve -N345- (AZV, BKD, BLS, BMM, BXE, BXF, CAYC and CEGA) | ||||||
| 15 A | - | Fuel pressure regulating valve -N276- (CAXC) | ||||
| F24 | 11 | Fuse 24 on fuse holder B -SB24- | 10 A | - | Radiator fan control unit C1781 -J293- | 87a |
| Additional coolant pump relay -J496- (CAXC) | ||||||
| Engine component current supply relay -J757- (CCZB and CDAA) | ||||||
| Charge pressure control solenoid valve -N75- (CAXC, CCZB and CDAA) | ||||||
| Activated charcoal filter system solenoid valve 1 -N80- (BSE, BSF, BXW, CAXC, CCSA, CCZB, CDAA and CHGA) | ||||||
| Variable intake manifold change-over valve -N156- (BSE, BSF, CCSA and CHGA) | ||||||
| Inlet camshaft control valve 1 -N205- (CAXC, CCZB and CDAA) | ||||||
| Turbocharger air recirculation valve -N249- (CAXC, CCZB and CDAA) | ||||||
| Intake manifold flap valve -N316- (CCZB and CDAA) | ||||||
| Oil pressure warning lamp -N428- (CCZB and CDAA) | ||||||
| Radiator fan -V7- | ||||||
| Intake manifold flap motor -V157- (AZV, BKD, BXE and BXF) | ||||||
| Coolant circulation pump 2 -V178- (CAYC and CEGA) | ||||||
| F25 | 31 | Fuse 25 on fuse holder B -SB25- | 40 A | - | ABS control unit -J104- | 30a |
| F26 | 35 | Fuse 26 on fuse holder B -SB26- | 30 A | - | Onboard supply control unit -J519- (via A/1), left headlight bulb supply | 30a |
| F27 | 1 | Fuse 27 on fuse holder B -SB27- | 40 A | - | Secondary air pump motor -V101- (BSE, CCSA and CHGA) | 87a |
| 50 A | - | Automatic glow period control unit -J179- (AZV, BKD, BLS, BMM, BXE, BXF, CAYC and CEGA) | 30a | |||
| F28 | 4 | Fuse 28 on fuse holder B -SB28- | - | - | vacant | |
| F29 | 2 | Fuse 29 on fuse holder B -SB29- | 50 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| F30 | 3 | Fuse 30 on fuse holder B -SB30- | 50 A | - | X-contact relief relay -J59- | 30a |
|
| Position of fuses, from June 2010 |
| No. | T40a | Current Flow Diagram designation | Nominal value | Function/component | Terminal | |
| F1 | 32 | Fuse 1 on fuse holder B -SB1- | 30 A | - | Front passenger side wiper motor control unit -J584- | 30a |
| F2 | 39 | Fuse 2 on fuse holder B -SB2- | 30 A | - | Mechatronic unit for dual clutch gearbox -J743- (BSF, CAYC and CDAA) | 30a |
| F3 | 38 | Fuse 3 on fuse holder B -SB3- | 5 A | - | Battery monitor control unit -J367- (CAYC and CBZB with stop/start system) | 30a |
| Onboard supply control unit -J519- (via A/24), reference voltage | ||||||
| F4 | 27 | Fuse 4 on fuse holder B -SB4- | 20 A | - | ABS control unit -J104- | 30a |
| F5 | 40 | Fuse 5 on fuse holder B -SB5- | 15 A | - | Mechatronic unit for dual clutch gearbox -J743- (BKD, BLS, BMM, BSF, CAYC, CCZB, CDAA and CFHC) | 30a |
| F6 | 25 | Fuse 6 on fuse holder B -SB6- | 5 A | - | Control unit in dash panel insert -J285- (without stop/start system) | 30a |
| Steering column electronics control unit -J527- | ||||||
| F7 | 33 | Fuse 7 on fuse holder B -SB7- | 40 A | - | Terminal 15 voltage supply relay 2 -J681- | 30a |
| F8 | 34 | Fuse 8 on fuse holder B -SB8- | 15 A | - | Control unit with display for radio and navigation system -J503- | 30a |
| Voltage stabiliser -J532- (CAYC and CBZB with stop/start system) | ||||||
| Radio -R- | ||||||
| F9 | 30 | Fuse 9 on fuse holder B -SB9- | 5 A | - | Telephone transmitter and receiver unit -R36- (without stop/start system) | 30a |
| F10 | 28 | Fuse 10 on fuse holder B -SB10- | 5 A | - | Main relay -J271- (CAXC and CBZB) | 30a |
| Terminal 30 voltage supply relay -J317- (BKD, BLS, BMM, BXE, BXF, CAYB, CAYC, CEGA, CFHC and CFJA) | ||||||
| Engine control unit -J623- (CAXC, CAYB, CAYC, CBZB, CEGA, CFHC and CFJA) | ||||||
| 10 A | - | Main relay -J271- (CCZB and CDAA) | ||||
| Terminal 30 voltage supply relay -J317- (CGGB) | ||||||
| Engine control unit -J623- (CCZB, CDAA and CGGB) | ||||||
| F11 | 20 | Fuse 11 on fuse holder B -SB11- | - | - | vacant | |
| F12 | 24 | Fuse 12 on fuse holder B -SB12- | 5 A | - | Data bus diagnostic interface -J533- | 30a |
| F13 | 22 | Fuse 13 on fuse holder B -SB13- | 15 A | - | Engine control unit -J623- (BSE, BSF, CAXC, CBZB, CCSA, CCZB, CDAA, CGGB, CHGA and CMXA) | 87a |
| 30 A | - | Engine control unit -J623- (BKD, BLS, BMM, BXE, BXF, CAYB, CAYC, CEGA, CFHC and CFJA) | ||||
| F14 | 19 | Fuse 14 on fuse holder B -SB14- | 20 A | - | Ignition coil 1 with output stage -N70- (CAXC, CCZB, CDAA and CGGB) | 87a |
| Ignition coil 2 with output stage -N127- (CAXC, CCZB, CDAA and CGGB) | ||||||
| Ignition transformer -N152- (BSE, BSF, CBZB, CCSA, CHGA and CMXA) | ||||||
| Fuel pressure regulating valve -N276- (CAYB, CAYC, CEGA, CFHC and CFJA) | ||||||
| Fuel metering valve -N290- (CAYB, CAYC, CEGA, CFHC and CFJA) | ||||||
| Ignition coil 3 with output stage -N291- (CAXC, CCZB, CDAA and CGGB) | ||||||
| Ignition coil 4 with output stage -N292- (CAXC, CCZB, CDAA and CGGB) | ||||||
| F15 | 26 | Fuse 15 on fuse holder B -SB15- | 5 A | - | Fuel pump relay -J17- (BKD, BLS, BMM, BXE, BXF, CAYB, CAYC, CEGA, CFHC and CFJA) | 87a |
| Electric fuel pump 2 relay -J49- (CEGA, CFHC and CFJA) | ||||||
| Automatic glow period control unit -J179- (BKD, BLS, BMM, BXE, BXF, CAYB, CAYC, CEGA, CFHC and CFJA) | ||||||
| Low heat output relay -J359- | ||||||
| High heat output relay -J360- | ||||||
| 10 A | - | Injector, cylinder 1 -N30- (CGGB) | ||||
| Injector, cylinder 2 -N31- (CGGB) | ||||||
| Injector, cylinder 3 -N32- (CGGB) | ||||||
| Injector, cylinder 4 -N33- (CGGB) | ||||||
| Lambda probe heater -Z19- (CAXC and CBZB) | ||||||
| Lambda probe 1 heater after catalytic converter -Z29- (CAXC and CBZB) | ||||||
| 15 A | - | Sender for gas gauge -G707- (CHGA) | ||||
| Gas mode control unit -J659- (CHGA) | ||||||
| Gas injection valve 1 -N366- (CHGA) | ||||||
| Gas injection valve 2 -N367- (CHGA) | ||||||
| Gas injection valve 3 -N368- (CHGA) | ||||||
| Gas injection valve 4 -N369- (CHGA) | ||||||
| High pressure valve for gas mode -N372- (CHGA) | ||||||
| Gas reservoir valve -N495- (CHGA) | ||||||
| F16 | 23 | Fuse 16 on fuse holder B -SB16- | 30 A | - | Onboard supply control unit -J519- (via C/42), right headlight bulb supply | 30a |
| F17 | 18 | Fuse 17 on fuse holder B -SB17- | 15 A | - | Dual tone horn relay -J4- | 30a |
| F18 | 17 | Fuse 18 on fuse holder B -SB18- | - | - | vacant | |
| F19 | 12 | Fuse 19 on fuse holder B -SB19- | 30 A | - | Wiper motor control unit -J400- , driver side | 30a |
| F20 | 13 | Fuse 20 on fuse holder B -SB20- | 10 A | - | Coolant circulation pump -V50- (CAXC and CBZB) | 87a |
| 20 A | - | Fuel pressure regulating valve -N276- (CCZB and CDAA) | ||||
| F21 | 16 | Fuse 21 on fuse holder B -SB21- | 10 A | - | Lambda probe heater -Z19- (BLS, BMM, CAYB, CAYC, CEGA, CFHC and CFJA) | 87a |
| 15 A | - | Lambda probe heater -Z19- (BSE, BSF, CCSA, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||
| Lambda probe 1 heater after catalytic converter -Z29- (BSE, BSF, CCSA, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||||
| F22 | 14 | Fuse 22 on fuse holder B -SB22- | 5 A | - | Clutch position sender -G476- | 87a |
| F23 | 21 | Fuse 23 on fuse holder B -SB23- | 5 A | - | Continued coolant circulation relay -J151- (CCZB and CDAA) | 87a |
| Secondary air pump relay -J299- (BSE, CCSA, CHGA and CMXA) | ||||||
| 10 A | - | Air mass meter -G70- (CFHC and CFJA) | ||||
| Intake manifold preheating relay -J81- (CAYC) | ||||||
| Exhaust gas recirculation valve -N18- (BKD, BXE and BXF) | ||||||
| Charge pressure control solenoid valve -N75- (BKD, BLS, BMM, BXE, BXF, CAYB, CAYC, CEGA, CFHC and CFJA) | ||||||
| Exhaust gas recirculation cooler change-over valve -N345- (BKD, BLS, BMM, BXE, BXF, CAYB, CAYC, CEGA, CFHC and CFJA) | ||||||
| 15 A | - | Fuel pressure regulating valve -N276- (CAXC and CBZB) | ||||
| F24 | 11 | Fuse 24 on fuse holder B -SB24- | 10 A | - | Radiator fan control unit C1781 -J293- | 87a |
| Additional coolant pump relay -J496- (CAXC and CBZB) | ||||||
| Engine component current supply relay -J757- (CCZB and CDAA) | ||||||
| Charge pressure control solenoid valve -N75- (CAXC, CCZB and CDAA) | ||||||
| Activated charcoal filter system solenoid valve 1 -N80- (BSE, BSF, CAXC, CBZB, CCSA, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||||
| Variable intake manifold change-over valve -N156- (BSE, BSF, CCSA, CHGA and CMXA) | ||||||
| Inlet camshaft control valve 1 -N205- (CAXC, CCZB and CDAA) | ||||||
| Turbocharger air recirculation valve -N249- (CAXC, CCZB, CBZB and CDAA) | ||||||
| Intake manifold flap valve -N316- (CCZB and CDAA) | ||||||
| Oil pressure warning lamp -N428- (CCZB and CDAA) | ||||||
| Refrigerant circulation solenoid valve -N492- (CBZB) | ||||||
| Radiator fan -V7- | ||||||
| Intake manifold flap motor -V157- (BKD, BXE and BXF) | ||||||
| Coolant circulation pump 2 -V178- (CAYB, CAYC, CEGA, CFHC and CFJA) | ||||||
| F25 | 31 | Fuse 25 on fuse holder B -SB25- | 40 A | - | ABS control unit -J104- | 30a |
| F26 | 35 | Fuse 26 on fuse holder B -SB26- | 30 A | - | Onboard supply control unit -J519- (via A/1), left headlight bulb supply | 30a |
| F27 | 1 | Fuse 27 on fuse holder B -SB27- | 40 A | - | Secondary air pump motor -V101- (BSE, CCSA, CHGA and CMXA) | 87a |
| 50 A | - | Automatic glow period control unit -J179- (BKD, BLS, BMM, BXE, BXF, CAYB, CAYC, CEGA, CFHC and CFJA) | 30a | |||
| F28 | 4 | Fuse 28 on fuse holder B -SB28- | - | - | vacant | |
| F29 | 2 | Fuse 29 on fuse holder B -SB29- | 50 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| F30 | 3 | Fuse 30 on fuse holder B -SB30- | 50 A | - | X-contact relief relay -J59- | 30a |
|
| Position of fuses, from June 2011 |
| No. | T40a | Current Flow Diagram designation | Nominal value | Function/component | Terminal | |
| F1 | 32 | Fuse 1 on fuse holder B -SB1- | 30 A | - | Front passenger side wiper motor control unit -J584- | 30a |
| F2 | 39 | Fuse 2 on fuse holder B -SB2- | 30 A | - | Mechatronic unit for dual clutch gearbox -J743- (BSF, CAYC and CDAA) | 30a |
| F3 | 38 | Fuse 3 on fuse holder B -SB3- | 5 A | - | Battery monitor control unit -J367- (CAYC and CBZB with stop/start system) | 30a |
| Onboard supply control unit -J519- (via A/24), reference voltage | ||||||
| F4 | 27 | Fuse 4 on fuse holder B -SB4- | 20 A | - | ABS control unit -J104- | 30a |
| F5 | 40 | Fuse 5 on fuse holder B -SB5- | 15 A | - | Mechatronic unit for dual clutch gearbox -J743- (BSF, CAYC, CCZB, CDAA and CFHC) | 30a |
| F6 | 25 | Fuse 6 on fuse holder B -SB6- | 5 A | - | Control unit in dash panel insert -J285- (without stop/start system) | 30a |
| Steering column electronics control unit -J527- | ||||||
| F7 | 33 | Fuse 7 on fuse holder B -SB7- | 40 A | - | Terminal 15 voltage supply relay 2 -J681- | 30a |
| F8 | 34 | Fuse 8 on fuse holder B -SB8- | 15 A | - | Control unit with display for radio and navigation system -J503- | 30a |
| Voltage stabiliser -J532- (CAYC and CBZB with stop/start system) | ||||||
| Radio -R- | ||||||
| F9 | 30 | Fuse 9 on fuse holder B -SB9- | 5 A | - | Telephone transmitter and receiver unit -R36- (without stop/start system) | 30a |
| F10 | 28 | Fuse 10 on fuse holder B -SB10- | 5 A | - | Main relay -J271- (CAXC and CBZB) | 30a |
| Terminal 30 voltage supply relay -J317- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Engine control unit -J623- (CAXC, CAYB, CAYC, CBZB, CFHC and CFJA) | ||||||
| 10 A | - | Main relay -J271- (CCZB and CDAA) | ||||
| Terminal 30 voltage supply relay -J317- (CGGB) | ||||||
| Engine control unit -J623- (CCZB, CDAA and CGGB) | ||||||
| F11 | 20 | Fuse 11 on fuse holder B -SB11- | - | - | vacant | |
| F12 | 24 | Fuse 12 on fuse holder B -SB12- | 5 A | - | Data bus diagnostic interface -J533- | 30a |
| F13 | 22 | Fuse 13 on fuse holder B -SB13- | 15 A | - | Engine control unit -J623- (BSF, CAXC, CBZB, CCZB, CDAA, CGGB, CHGA and CMXA) | 87a |
| 30 A | - | Engine control unit -J623- (CAYB, CAYC, CFHC and CFJA) | ||||
| F14 | 19 | Fuse 14 on fuse holder B -SB14- | 20 A | - | Ignition coil 1 with output stage -N70- (CAXC, CCZB, CDAA and CGGB) | 87a |
| Ignition coil 2 with output stage -N127- (CAXC, CCZB, CDAA and CGGB) | ||||||
| Ignition transformer -N152- (BSF, CBZB, CHGA and CMXA) | ||||||
| Fuel pressure regulating valve -N276- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Fuel metering valve -N290- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Ignition coil 3 with output stage -N291- (CAXC, CCZB, CDAA and CGGB) | ||||||
| Ignition coil 4 with output stage -N292- (CAXC, CCZB, CDAA and CGGB) | ||||||
| F15 | 26 | Fuse 15 on fuse holder B -SB15- | 5 A | - | Fuel pump relay -J17- (CAYB, CAYC, CFHC and CFJA) | 87a |
| Electric fuel pump 2 relay -J49- (CFHC and CFJA) | ||||||
| Automatic glow period control unit -J179- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Low heat output relay -J359- | ||||||
| High heat output relay -J360- | ||||||
| 10 A | - | Injector, cylinder 1 -N30- (CGGB) | ||||
| Injector, cylinder 2 -N31- (CGGB) | ||||||
| Injector, cylinder 3 -N32- (CGGB) | ||||||
| Injector, cylinder 4 -N33- (CGGB) | ||||||
| Lambda probe heater -Z19- (CAXC and CBZB) | ||||||
| Lambda probe 1 heater after catalytic converter -Z29- (CAXC and CBZB) | ||||||
| 15 A | - | Sender for gas gauge -G707- (CHGA) | ||||
| Gas mode control unit -J659- (CHGA) | ||||||
| Gas injection valve 1 -N366- (CHGA) | ||||||
| Gas injection valve 2 -N367- (CHGA) | ||||||
| Gas injection valve 3 -N368- (CHGA) | ||||||
| Gas injection valve 4 -N369- (CHGA) | ||||||
| High pressure valve for gas mode -N372- (CHGA) | ||||||
| Gas reservoir valve -N495- (CHGA) | ||||||
| F16 | 23 | Fuse 16 on fuse holder B -SB16- | 30 A | - | Onboard supply control unit -J519- (via C/42), right headlight bulb supply | 30a |
| F17 | 18 | Fuse 17 on fuse holder B -SB17- | 15 A | - | Dual tone horn relay -J4- | 30a |
| F18 | 17 | Fuse 18 on fuse holder B -SB18- | - | - | vacant | |
| F19 | 12 | Fuse 19 on fuse holder B -SB19- | 30 A | - | Wiper motor control unit -J400- , driver side | 30a |
| F20 | 13 | Fuse 20 on fuse holder B -SB20- | 10 A | - | Coolant circulation pump -V50- (CAXC and CBZB) | 87a |
| 20 A | - | Fuel pressure regulating valve -N276- (CCZB and CDAA) | ||||
| F21 | 16 | Fuse 21 on fuse holder B -SB21- | 10 A | - | Lambda probe heater -Z19- (CAYB, CAYC, CFHC and CFJA) | 87a |
| 15 A | - | Lambda probe heater -Z19- (BSF, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||
| Lambda probe 1 heater after catalytic converter -Z29- (BSF, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||||
| F22 | 14 | Fuse 22 on fuse holder B -SB22- | 5 A | - | Clutch position sender -G476- | 87a |
| F23 | 21 | Fuse 23 on fuse holder B -SB23- | 5 A | - | Continued coolant circulation relay -J151- (CCZB and CDAA) | 87a |
| Secondary air pump relay -J299- (CHGA and CMXA) | ||||||
| 10 A | - | Air mass meter -G70- (CFHC and CFJA) | ||||
| Intake manifold preheating relay -J81- (CAYC) | ||||||
| Charge pressure control solenoid valve -N75- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Exhaust gas recirculation cooler change-over valve -N345- (CAYB, CAYC, CFHC and CFJA) | ||||||
| 15 A | - | Fuel pressure regulating valve -N276- (CAXC and CBZB) | ||||
| F24 | 11 | Fuse 24 on fuse holder B -SB24- | 10 A | - | Radiator fan control unit C1781 -J293- | 87a |
| Additional coolant pump relay -J496- (CAXC and CBZB) | ||||||
| Engine component current supply relay -J757- (CCZB and CDAA) | ||||||
| Charge pressure control solenoid valve -N75- (CAXC, CCZB and CDAA) | ||||||
| Activated charcoal filter system solenoid valve 1 -N80- (BSF, CAXC, CBZB, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||||
| Variable intake manifold change-over valve -N156- (BSF, CHGA and CMXA) | ||||||
| Inlet camshaft control valve 1 -N205- (CAXC, CCZB and CDAA) | ||||||
| Turbocharger air recirculation valve -N249- (CAXC, CCZB and CDAA) | ||||||
| Intake manifold flap valve -N316- (CCZB and CDAA) | ||||||
| Oil pressure warning lamp -N428- (CCZB and CDAA) | ||||||
| Refrigerant circulation solenoid valve -N492- (CBZB) | ||||||
| Radiator fan -V7- | ||||||
| Coolant circulation pump 2 -V178- (CAYB, CAYC, CFHC and CFJA) | ||||||
| F25 | 31 | Fuse 25 on fuse holder B -SB25- | 40 A | - | ABS control unit -J104- | 30a |
| F26 | 35 | Fuse 26 on fuse holder B -SB26- | 30 A | - | Onboard supply control unit -J519- (via A/1), left headlight bulb supply | 30a |
| F27 | 1 | Fuse 27 on fuse holder B -SB27- | 40 A | - | Secondary air pump motor -V101- (CHGA and CMXA) | 87a |
| 50 A | - | Automatic glow period control unit -J179- (CAYB, CAYC, CFHC and CFJA) | 30a | |||
| F28 | 4 | Fuse 28 on fuse holder B -SB28- | - | - | vacant | |
| F29 | 2 | Fuse 29 on fuse holder B -SB29- | 50 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| F30 | 3 | Fuse 30 on fuse holder B -SB30- | 50 A | - | X-contact relief relay -J59- | 30a |
|
| Position of fuses, from November 2011 |
| No. | T40a | Current Flow Diagram designation | Nominal value | Function/component | Terminal | |
| F1 | 32 | Fuse 1 on fuse holder B -SB1- | 30 A | - | Front passenger side wiper motor control unit -J584- | 30a |
| F2 | 39 | Fuse 2 on fuse holder B -SB2- | 30 A | - | Mechatronic unit for dual clutch gearbox -J743- (BSF, CAYC and CDAA) | 30a |
| F3 | 38 | Fuse 3 on fuse holder B -SB3- | 5 A | - | Battery monitor control unit -J367- (CAYC and CBZB with stop/start system) | 30a |
| Onboard supply control unit -J519- (via A/24), reference voltage | ||||||
| F4 | 27 | Fuse 4 on fuse holder B -SB4- | 20 A | - | ABS control unit -J104- | 30a |
| F5 | 40 | Fuse 5 on fuse holder B -SB5- | 15 A | - | Mechatronic unit for dual clutch gearbox -J743- (BSF, CAYC, CCZB, CDAA and CFHC) | 30a |
| F6 | 25 | Fuse 6 on fuse holder B -SB6- | 5 A | - | Control unit in dash panel insert -J285- (without stop/start system) | 30a |
| Steering column electronics control unit -J527- | ||||||
| F7 | 33 | Fuse 7 on fuse holder B -SB7- | 40 A | - | Terminal 15 voltage supply relay 2 -J681- | 30a |
| F8 | 34 | Fuse 8 on fuse holder B -SB8- | 15 A | - | Control unit with display for radio and navigation system -J503- | 30a |
| Voltage stabiliser -J532- (CAYC and CBZB with stop/start system) | ||||||
| Radio -R- | ||||||
| F9 | 30 | Fuse 9 on fuse holder B -SB9- | 5 A | - | Telephone transmitter and receiver unit -R36- (without stop/start system) | 30a |
| F10 | 28 | Fuse 10 on fuse holder B -SB10- | 5 A | - | Main relay -J271- (CAXC and CBZB) | 30a |
| Terminal 30 voltage supply relay -J317- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Engine control unit -J623- (CAXC, CAYB, CAYC, CBZB, CFHC and CFJA) | ||||||
| 10 A | - | Main relay -J271- (CCZB and CDAA) | ||||
| Terminal 30 voltage supply relay -J317- (CGGB) | ||||||
| Engine control unit -J623- (CCZB, CDAA and CGGB) | ||||||
| F11 | 20 | Fuse 11 on fuse holder B -SB11- | - | - | vacant | |
| F12 | 24 | Fuse 12 on fuse holder B -SB12- | 5 A | - | Data bus diagnostic interface -J533- | 30a |
| F13 | 22 | Fuse 13 on fuse holder B -SB13- | 15 A | - | Engine control unit -J623- (BSF, CAXC, CBZB, CCZB, CDAA, CGGB, CHGA and CMXA) | 87a |
| 30 A | - | Engine control unit -J623- (CAYB, CAYC, CFHC and CFJA) | ||||
| F14 | 19 | Fuse 14 on fuse holder B -SB14- | 20 A | - | Ignition coil 1 with output stage -N70- (CAXC, CCZB, CDAA and CGGB) | 87a |
| Ignition coil 2 with output stage -N127- (CAXC, CCZB, CDAA and CGGB) | ||||||
| Ignition transformer -N152- (BSF, CBZB, CHGA and CMXA) | ||||||
| Fuel pressure regulating valve -N276- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Fuel metering valve -N290- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Ignition coil 3 with output stage -N291- (CAXC, CCZB, CDAA and CGGB) | ||||||
| Ignition coil 4 with output stage -N292- (CAXC, CCZB, CDAA and CGGB) | ||||||
| F15 | 26 | Fuse 15 on fuse holder B -SB15- | 5 A | - | Fuel pump relay -J17- (CAYB, CAYC, CFHC and CFJA) | 87a |
| Electric fuel pump 2 relay -J49- (CFHC and CFJA) | ||||||
| Automatic glow period control unit -J179- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Low heat output relay -J359- (Diesel) | ||||||
| High heat output relay -J360- (Diesel) | ||||||
| 10 A | - | Injector, cylinder 1 -N30- (CGGB) | ||||
| Injector, cylinder 2 -N31- (CGGB) | ||||||
| Injector, cylinder 3 -N32- (CGGB) | ||||||
| Injector, cylinder 4 -N33- (CGGB) | ||||||
| Low heat output relay -J359- (petrol) | ||||||
| High heat output relay -J360- (petrol) | ||||||
| Lambda probe heater -Z19- (CAXC and CBZB) | ||||||
| Lambda probe 1 heater after catalytic converter -Z29- (CAXC and CBZB) | ||||||
| 15 A | - | Sender for gas gauge -G707- (CHGA) | ||||
| Gas mode control unit -J659- (CHGA) | ||||||
| Gas injection valve 1 -N366- (CHGA) | ||||||
| Gas injection valve 2 -N367- (CHGA) | ||||||
| Gas injection valve 3 -N368- (CHGA) | ||||||
| Gas injection valve 4 -N369- (CHGA) | ||||||
| High pressure valve for gas mode -N372- (CHGA) | ||||||
| Gas reservoir valve -N495- (CHGA) | ||||||
| F16 | 23 | Fuse 16 on fuse holder B -SB16- | 30 A | - | Onboard supply control unit -J519- (via C/42), right headlight bulb supply | 30a |
| F17 | 18 | Fuse 17 on fuse holder B -SB17- | 15 A | - | Dual tone horn relay -J4- | 30a |
| F18 | 17 | Fuse 18 on fuse holder B -SB18- | - | - | vacant | |
| F19 | 12 | Fuse 19 on fuse holder B -SB19- | 30 A | - | Wiper motor control unit -J400- , driver side | 30a |
| F20 | 13 | Fuse 20 on fuse holder B -SB20- | 10 A | - | Coolant circulation pump -V50- (CAXC and CBZB) | 87a |
| 20 A | - | Fuel pressure regulating valve -N276- (CCZB and CDAA) | ||||
| F21 | 16 | Fuse 21 on fuse holder B -SB21- | 10 A | - | Lambda probe heater -Z19- (CAYB, CAYC, CFHC and CFJA) | 87a |
| 15 A | - | Lambda probe heater -Z19- (BSF, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||
| Lambda probe 1 heater after catalytic converter -Z29- (BSF, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||||
| F22 | 14 | Fuse 22 on fuse holder B -SB22- | 5 A | - | Brake pedal position sender -G100- | 87a |
| Clutch position sender -G476- (only models with manual gearbox) | ||||||
| F23 | 21 | Fuse 23 on fuse holder B -SB23- | 5 A | - | Continued coolant circulation relay -J151- (CCZB and CDAA) | 87a |
| Secondary air pump relay -J299- (CHGA and CMXA) | ||||||
| 10 A | - | Air mass meter -G70- (CFHC and CFJA) | ||||
| Intake manifold preheating relay -J81- (CAYC) | ||||||
| Charge pressure control solenoid valve -N75- (CAYB, CAYC, CFHC and CFJA) | ||||||
| Exhaust gas recirculation cooler change-over valve -N345- (CAYB, CAYC, CFHC and CFJA) | ||||||
| 15 A | - | Fuel pressure regulating valve -N276- (CAXC and CBZB) | ||||
| F24 | 11 | Fuse 24 on fuse holder B -SB24- | 10 A | - | Radiator fan control unit C1781 -J293- | 87a |
| Additional coolant pump relay -J496- (CAXC and CBZB) | ||||||
| Engine component current supply relay -J757- (CCZB and CDAA) | ||||||
| Charge pressure control solenoid valve -N75- (CAXC, CCZB and CDAA) | ||||||
| Activated charcoal filter system solenoid valve 1 -N80- (BSF, CAXC, CBZB, CCZB, CDAA, CGGB, CHGA and CMXA) | ||||||
| Variable intake manifold change-over valve -N156- (BSF, CHGA and CMXA) | ||||||
| Inlet camshaft control valve 1 -N205- (CAXC, CCZB and CDAA) | ||||||
| Turbocharger air recirculation valve -N249- (CAXC, CCZB and CDAA) | ||||||
| Intake manifold flap valve -N316- (CCZB and CDAA) | ||||||
| Oil pressure warning lamp -N428- (CCZB and CDAA) | ||||||
| Refrigerant circulation solenoid valve -N492- (CBZB) | ||||||
| Radiator fan -V7- | ||||||
| Coolant circulation pump 2 -V178- (CAYB, CAYC, CFHC and CFJA) | ||||||
| F25 | 31 | Fuse 25 on fuse holder B -SB25- | 40 A | - | ABS control unit -J104- | 30a |
| F26 | 35 | Fuse 26 on fuse holder B -SB26- | 30 A | - | Onboard supply control unit -J519- (via A/1), left headlight bulb supply | 30a |
| F27 | 1 | Fuse 27 on fuse holder B -SB27- | 40 A | - | Secondary air pump motor -V101- (CHGA and CMXA) | 87a |
| 50 A | - | Automatic glow period control unit -J179- (CAYB, CAYC, CFHC and CFJA) | 30a | |||
| F28 | 4 | Fuse 28 on fuse holder B -SB28- | - | - | vacant | |
| F29 | 2 | Fuse 29 on fuse holder B -SB29- | 50 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| F30 | 3 | Fuse 30 on fuse holder B -SB30- | 50 A | - | X-contact relief relay -J59- | 30a |
|
SEAT ALTEA 2010 Fuses (SC) in fuse holder under left dash panel
| Fuses (SC) in fuse holder under left dash panel |
| - | Fuse colours |
| 50 A - red |
| 40 A - orange |
| 30 A - green |
| 25 A - white |
| 20 A - yellow |
| 15 A - blue |
| 10 A - red |
| 7.5 A - brown |
| 5 A - beige |
| 3 A - purple |
| Back to overview |
| Position of fuses, from March 2009 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | vacant | |
| 2 | - | Fuse 2 on fuse holder C -SC2- | - | - | vacant | |
| 3 | - | Fuse 3 on fuse holder C -SC3- | - | - | vacant | |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | vacant | |
| 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- | 5 A | - | Airbag control unit -J234- | 15a |
| Front passenger side airbag deactivated warning lamp -K145- | ||||||
| 10 | - | Fuse 10 on fuse holder C -SC10- | 10 A | - | Roof display unit -J702- (rear seats) | 15a |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | vacant | |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Power output module for left headlight -J667- | 15a |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Heater/heat output switch -E16- | 15a |
| Tyre pressure monitor button -E226- | ||||||
| TCS and ESP button -E256- | ||||||
| Reversing light switch -F4- | ||||||
| High pressure sender -G65- | ||||||
| Oil level and oil temperature sender -G266- (CAXC and CDAA) | ||||||
| Air conditioning system control unit -J301- | ||||||
| Automatic anti-dazzle interior mirror -Y7- | ||||||
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Light switch -E1- | 15a |
| Tiptronic switch -F189- (BVY and BVZ) | ||||||
| Brake pedal position sender -G100- | ||||||
| ABS control unit -J104- | ||||||
| Control unit in dash panel insert -J285- | ||||||
| Terminal 30 voltage supply relay -J317- (BSE, BSF and CCSA) | ||||||
| Trailer detector control unit -J345- | ||||||
| Current supply relay for Simos control unit -J363- (BSE, BSF and CCSA) | ||||||
| Parking aid control unit -J446- | ||||||
| Four-wheel drive control unit -J492- | ||||||
| Power steering control unit -J500- | ||||||
| Data bus diagnostic interface -J533- | ||||||
| Fuel pump control unit -J538- (BVY, BVZ, BWA, BXW, CAXC and CDAA) | ||||||
| Selector lever sensors control unit -J587- (AZV, BKD, BLS, BMM, BWA and CDAA) | ||||||
| Engine control unit -J623- (AZV, BKD, BLS, BMM, BMN, BSE, BSF, BVY, BVZ, BWA, BXE, BXW, CAXC, CCSA, CDAA and CEGA) | ||||||
| Fuel supply relay -J643- (BXW) | ||||||
| Mechatronic unit for dual clutch gearbox -J743- (AZV, BKD, BLS, BMM, BWA and CDAA) | ||||||
| 15 | - | Fuse 15 on fuse holder C -SC15- | 10 A | - | Diagnosis connection -U31- (T16j/1) | 15a |
| Headlight range control regulator -E102- | ||||||
| Air mass meter -G70- (AZV, BKD, BLS, BMM, BMN, BWA, BXE, CDAA and CEGA) | ||||||
| Cornering light and headlight range control unit -J745- | ||||||
| Intake manifold preheating heater element -N51- (AZV, BKD, BLS, BMM, BMN, BSE, BSF, BXE, CCSA and CEGA) | ||||||
| Heater element for crankcase breather -N79- (BXW) | ||||||
| Left headlight range control motor -V48- | ||||||
| Right headlight range control motor -V49- | ||||||
| Heated windscreen -Z2- | ||||||
| Left washer jet heater element -Z20- | ||||||
| Right washer jet heater element -Z21- | ||||||
| 16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | Power output module for right headlight -J668- | 15a |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 10 A | - | Fuel pressure regulating valve -N276- (BWA) | 87a |
| 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- | 10 A | - | Heater/heat output switch -E16- | 30a |
| Tiptronic switch -F189- | ||||||
| Automatic gearbox control unit -J217- (BVY and BVZ) | ||||||
| Climatronic control unit -J255- | ||||||
| Air conditioning system control unit -J301- | ||||||
| Selector lever sensors control unit -J587- (AZV, BKD, BLS, BMM, BWA and CDAA) | ||||||
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | vacant | |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 5 A | - | Interior monitoring sensor -G273- | 30a |
| Alarm horn -H12- | ||||||
| Dual tone horn relay -J4- | ||||||
| Onboard supply control unit -J519- (via C/1), supply alarm | ||||||
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Diagnosis connection -U31- (T16j/16) | 30a |
| Light switch -E1- | ||||||
| Rain and light detector sensor -G397- | ||||||
| Heated rear window relay -J9- | ||||||
| 24 | - | Fuse 24 on fuse holder C -SC24- | - | - | vacant | |
| 25 | - | Fuse 25 on fuse holder C -SC25- | 20 A | - | Multifunction switch -F125- (BVY and BVZ) | 15a |
| Automatic gearbox control unit -J217- (BVY and BVZ) | ||||||
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20 A | - | Vacuum pump relay -J57- (BVY and BVZ) | 15a |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 10 A | - | Roof display unit -J702- (rear seats) | 15a |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear window wiper motor -V12- | 75a |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | vacant | |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Cigarette lighter -U1- | 75a |
| 12 V socket -U5- , on rear sockets | ||||||
| 12 V socket 2 -U18- , in luggage compartment | ||||||
| 31 | - | Fuse 31 on fuse holder C -SC31- | - | - | vacant | |
| 32 | - | Fuse 32 on fuse holder C -SC32- | - | - | vacant | |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16- | 75a |
| Air conditioning system control unit -J301- | ||||||
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | vacant | |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | vacant | |
| 36 | - | Fuse 36 on fuse holder C -SC36- | 10 A | - | Lambda probe 1 heater after catalytic converter -Z29- (BWA) | 87a |
| 37 | - | Fuse 37 on fuse holder C -SC37- | 10 A | - | Lambda probe heater -Z19- (BWA) | 87a |
| 38 | - | Fuse 38 on fuse holder C -SC38- | 10 A | - | Charge pressure control solenoid valve -N75- (BWA) | 87a |
| Activated charcoal filter system solenoid valve 1 -N80- (BWA) | ||||||
| Turbocharger air recirculation valve -N249- (BWA) | ||||||
| 39 | - | Fuse 39 on fuse holder C -SC39- | 15 A | - | Trailer detector control unit -J345- | 30a |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30a |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer detector control unit -J345- | 30a |
| 42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Onboard supply control unit -J519- (via B/42), supply ignition | 30a |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 40 A | - | Trailer detector control unit -J345- | 30a |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 25 A | - | Heated rear window relay -J9- | 30a |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 30 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| 46 | - | Fuse 46 on fuse holder C -SC46- | 30 A | - | Rear left door control unit -J388- | 30a |
| Rear right door control unit -J389- | ||||||
| 47 | - | Fuse 47 on fuse holder C -SC47- | 15 A | - | Fuel pump relay -J17- (AZV, BKD, BLS, BMM, BMN, BSE, BSF, BXE, BXW, CCSA and CEGA) | 30a |
| Electric fuel pump 2 relay -J49- (CEGA) | ||||||
| Current supply relay for Simos control unit -J363- (BSE, BSF and CCSA) | ||||||
| Fuel pump control unit -J538- (BVY, BVZ, BWA, BXW, CAXC and CDAA) | ||||||
| Fuel supply relay -J643- (BXW) | ||||||
| Motronic current supply relay -2- -J670- (BWA) | ||||||
| 48 | - | Fuse 48 on fuse holder C -SC48- | 20 A | - | Onboard supply control unit -J519- (without Autolock function) (via B/1), supply central locking | 30a |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 40 A | - | Fresh air blower -V2- (Climatronic only) | 30a |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 30 A | - | Heated backrest control unit -J774- | 30a |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 20 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 20 A | - | Headlight washer system relay -J39- | 30a |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | vacant | |
| 54 | - | Fuse 54 on fuse holder C -SC54- | 5 A | - | Taxi meter -G41- | 30a |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | vacant | |
| 56 | - | Fuse 56 on fuse holder C -SC56- | 15 A | - | Two-way radio socket -U4- | 30a |
| 57 | - | Fuse 57 on fuse holder C -SC57- | - | - | vacant | |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 30 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| Onboard supply control unit -J519- (with Autolock function) (via B/1), supply central locking |
|
| Position of fuses, from May 2009 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | vacant | |
| 2 | - | Fuse 2 on fuse holder C -SC2- | - | - | vacant | |
| 3 | - | Fuse 3 on fuse holder C -SC3- | - | - | vacant | |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | vacant | |
| 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- | 5 A | - | Airbag control unit -J234- | 15a |
| Front passenger side airbag deactivated warning lamp -K145- | ||||||
| 10 | - | Fuse 10 on fuse holder C -SC10- | 10 A | - | Roof display unit -J702- (rear seats) | 15a |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | vacant | |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Power output module for left headlight -J667- | 15a |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Heater/heat output switch -E16- | 15a |
| Tyre pressure monitor button -E226- | ||||||
| TCS and ESP button -E256- | ||||||
| Stop/start system button -E693- (CAYC with stop/start system) | ||||||
| Reversing light switch -F4- | ||||||
| High pressure sender -G65- | ||||||
| Oil level and oil temperature sender -G266- (CAXC, CAYC, CCZB, CDAA and CHGA) | ||||||
| Air conditioning system control unit -J301- | ||||||
| Start/Stop operation warning lamp -K259- (CAYC with stop/start system) | ||||||
| Automatic anti-dazzle interior mirror -Y7- | ||||||
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Light switch -E1- | 15a |
| Brake pedal position sender -G100- | ||||||
| ABS control unit -J104- | ||||||
| Control unit in dash panel insert -J285- | ||||||
| Terminal 30 voltage supply relay -J317- (BSE, BSF, CCSA and CHGA) | ||||||
| Trailer detector control unit -J345- | ||||||
| Current supply relay for Simos control unit -J363- (BSE, BSF, CCSA and CHGA) | ||||||
| Parking aid control unit -J446- | ||||||
| Four-wheel drive control unit -J492- | ||||||
| Power steering control unit -J500- | ||||||
| Voltage stabiliser -J532- (CAYC with stop/start system) | ||||||
| Data bus diagnostic interface -J533- | ||||||
| Fuel pump control unit -J538- (CAXC, CCZB and CDAA) | ||||||
| Selector lever sensors control unit -J587- (AZV, BKD, BLS, BMM, CAYC, CCZB and CDAA) | ||||||
| Engine control unit -J623- (AZV, BKD, BLS, BMM, BSE, BSF, BXE, BXF, BXW, CAXC, CAYC, CCSA, CCZB, CDAA, CEGA and CHGA) | ||||||
| Fuel supply relay -J643- (BXW) | ||||||
| Terminal 50 voltage supply relay -J682- (CAYC with stop/start system) | ||||||
| Mechatronic unit for dual clutch gearbox -J743- (AZV, BKD, BLS, BMM, BSF, CAYC, CCZB and CDAA) | ||||||
| Starter motor relay 2 -J907- (CAYC with stop/start system) | ||||||
| 15 | - | Fuse 15 on fuse holder C -SC15- | 10 A | - | Diagnosis connection -U31- (T16j/1) | 15a |
| Headlight range control regulator -E102- | ||||||
| Air mass meter -G70- (AZV, BKD, BLS, BMM, BXE, BXF, CAYC, CCZB, CDAA and CEGA) | ||||||
| Cornering light and headlight range control unit -J745- | ||||||
| Intake manifold preheating heater element -N51- (AZV, BKD, BLS, BMM, BSE, BSF, BXE, BXF, CCSA and CEGA) | ||||||
| Heater element for crankcase breather -N79- (BXW) | ||||||
| Left headlight range control motor -V48- | ||||||
| Right headlight range control motor -V49- | ||||||
| Heated windscreen -Z2- | ||||||
| Left washer jet heater element -Z20- | ||||||
| Right washer jet heater element -Z21- | ||||||
| 16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | Power output module for right headlight -J668- | 15a |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 10 A | - | Roof display unit -J702- (with stop/start system) | 30a |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Control unit in dash panel insert -J285- (with stop/start system) | 30a |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 15 A | - | Control unit with display for radio and navigation system -J503- (with stop/start system) | 30a |
| Radio -R- (with stop/start system) | ||||||
| 20 | - | Fuse 20 on fuse holder C -SC20- | 10 A | - | Tiptronic switch -F189- | 30a |
| Climatronic control unit -J255- | ||||||
| Heater control unit -J65- | ||||||
| Air conditioning system control unit -J301- | ||||||
| Selector lever sensors control unit -J587- (AZV, BKD, BLS, BMM, BSF, CAYC, CCZB and CDAA) | ||||||
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | vacant | |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 5 A | - | Interior monitoring sensor -G273- | 30a |
| Alarm horn -H12- | ||||||
| Dual tone horn relay -J4- | ||||||
| Onboard supply control unit -J519- (via C/1), supply alarm | ||||||
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Diagnosis connection -U31- (T16j/16) | 30a |
| Light switch -E1- | ||||||
| Rain and light detector sensor -G397- | ||||||
| Heated rear window relay -J9- | ||||||
| 24 | - | Fuse 24 on fuse holder C -SC24- | - | - | vacant | |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | vacant | |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20 A | - | Vacuum pump relay -J57- (BSF, BSE and CCSA) (from November 2009) | 15a |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 10 A | - | Roof display unit -J702- (without stop/start system) | 15a |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear window wiper motor -V12- | 75a |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | vacant | |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Cigarette lighter -U1- | 75a |
| 12 V socket -U5- , on rear sockets | ||||||
| 12 V socket 2 -U18- , in luggage compartment | ||||||
| 31 | - | Fuse 31 on fuse holder C -SC31- | - | - | vacant | |
| 32 | - | Fuse 32 on fuse holder C -SC32- | - | - | vacant | |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16- | 75a |
| Air conditioning system control unit -J301- | ||||||
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | vacant | |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | vacant | |
| 36 | - | Fuse 36 on fuse holder C -SC36- | - | - | vacant | |
| 37 | - | Fuse 37 on fuse holder C -SC37- | - | - | vacant | |
| 38 | - | Fuse 38 on fuse holder C -SC38- | - | - | vacant | |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 15 A | - | Trailer detector control unit -J345- | 30a |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30a |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer detector control unit -J345- | 30a |
| 42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Onboard supply control unit -J519- (via B/42), supply ignition | 30a |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 40 A | - | Trailer detector control unit -J345- | 30a |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 25 A | - | Heated rear window relay -J9- | 30a |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 30 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| 46 | - | Fuse 46 on fuse holder C -SC46- | 30 A | - | Rear left door control unit -J388- | 30a |
| Rear right door control unit -J389- | ||||||
| 47 | - | Fuse 47 on fuse holder C -SC47- | 15 A | - | Fuel pump relay -J17- (AZV, BKD, BLS, BMM, BSE, BSF, BXE, BXF, BXW, CAYC, CCSA, CEGA, and CHGA) | 30a |
| Electric fuel pump 2 relay -J49- (CEGA) | ||||||
| Current supply relay for Simos control unit -J363- (BSE, BSF, CCSA and CHGA) | ||||||
| Fuel pump control unit -J538- (CAXC, CCZB and CDAA) | ||||||
| Fuel supply relay -J643- (BXW) | ||||||
| 48 | - | Fuse 48 on fuse holder C -SC48- | 20 A | - | Onboard supply control unit -J519- (without Autolock function) (via B/1), supply central locking | 30a |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 40 A | - | Fresh air blower -V2- (Climatronic only) | 30a |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 30 A | - | Heated backrest control unit -J774- | 30a |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 20 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 20 A | - | Headlight washer system relay -J39- | 30a |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | vacant | |
| 54 | - | Fuse 54 on fuse holder C -SC54- | 5 A | - | Taxi meter -G41- | 30a |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | vacant | |
| 56 | - | Fuse 56 on fuse holder C -SC56- | 15 A | - | Two-way radio socket -U4- | 30a |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 10 A | - | Telephone transmitter and receiver unit -R36- (with stop/start system) | 30a |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 30 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| Onboard supply control unit -J519- (with Autolock function) (via B/1), supply central locking |
|
| Position of fuses, from June 2010 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | vacant | |
| 2 | - | Fuse 2 on fuse holder C -SC2- | - | - | vacant | |
| 3 | - | Fuse 3 on fuse holder C -SC3- | - | - | vacant | |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | vacant | |
| 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- | 5 A | - | Airbag control unit -J234- | 15a |
| Front passenger side airbag deactivated warning lamp -K145- | ||||||
| 10 | - | Fuse 10 on fuse holder C -SC10- | 10 A | - | Roof display unit -J702- (rear seats) | 15a |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | vacant | |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Power output module for left headlight -J667- | 15a |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Heater/heat output switch -E16- | 15a |
| Tyre pressure monitor button -E226- | ||||||
| TCS and ESP button -E256- | ||||||
| Stop/start system button -E693- (CAYC and CBZB with stop/start system) | ||||||
| Reversing light switch -F4- | ||||||
| High pressure sender -G65- | ||||||
| Oil level and oil temperature sender -G266- | ||||||
| Air conditioning system control unit -J301- | ||||||
| Start/Stop operation warning lamp -K259- (CAYC and CBZB with stop/start system) | ||||||
| Automatic anti-dazzle interior mirror -Y7- | ||||||
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Light switch -E1- | 15a |
| Brake pedal position sender -G100- | ||||||
| ABS control unit -J104- | ||||||
| Control unit in dash panel insert -J285- | ||||||
| Terminal 30 voltage supply relay -J317- (BSE, BSF, CCSA, CHGA and CMXA) | ||||||
| Trailer detector control unit -J345- | ||||||
| Current supply relay for Simos control unit -J363- (BSE, BSF, CCSA, CHGA and CMXA) | ||||||
| Parking aid control unit -J446- | ||||||
| Four-wheel drive control unit -J492- | ||||||
| Power steering control unit -J500- | ||||||
| Voltage stabiliser -J532- (CAYC and CBZB with stop/start system) | ||||||
| Data bus diagnostic interface -J533- | ||||||
| Fuel pump control unit -J538- (CAXC, CBZB, CCZB and CDAA) | ||||||
| Selector lever sensors control unit -J587- (BKD, BLS, BMM, CAYC, CCZB, CDAA, CFHC and BSF) | ||||||
| Engine control unit -J623- (BKD, BLS, BMM, BSE, BSF, BXE, BXF, CAXC, CAYB, CAYC, CBZB, CCSA, CCZB, CDAA, CEGA, CFHC, CFJA, CGGB, CHGA and CMXA) | ||||||
| Fuel supply relay -J643- (CGGB) | ||||||
| Terminal 50 voltage supply relay -J682- (CAYC and CBZB with stop/start system) | ||||||
| Mechatronic unit for dual clutch gearbox -J743- (BKD, BLS, BMM, BSF, CAYC, CCZB, CDAA and CFHC) | ||||||
| Starter motor relay 2 -J907- (CAYC and CBZB with stop/start system) | ||||||
| 15 | - | Fuse 15 on fuse holder C -SC15- | 10 A | - | Diagnosis connection -U31- (T16j/1) | 15a |
| Headlight range control regulator -E102- | ||||||
| Air mass meter -G70- (BKD, BLS, BMM, BXE, BXF, CAYB, CAYC, CCZB, CDAA and CEGA) | ||||||
| Cornering light and headlight range control unit -J745- | ||||||
| Gas mode control unit -J659- (CHGA) | ||||||
| Intake manifold preheating heater element -N51- (BKD, BLS, BMM, BSE, BSF, BXE, BXF, CCSA, CEGA and CMXA) | ||||||
| Heater element for crankcase breather -N79- (CFHC and CFJA) | ||||||
| Left headlight range control motor -V48- | ||||||
| Right headlight range control motor -V49- | ||||||
| Heated windscreen -Z2- | ||||||
| Left washer jet heater element -Z20- | ||||||
| Right washer jet heater element -Z21- | ||||||
| 16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | Power output module for right headlight -J668- | 15a |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 10 A | - | Roof display unit -J702- (with stop/start system) | 30a |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Control unit in dash panel insert -J285- (with stop/start system) | 30a |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 15 A | - | Control unit with display for radio and navigation system -J503- (with stop/start system) | 30a |
| Radio -R- (with stop/start system) | ||||||
| 20 | - | Fuse 20 on fuse holder C -SC20- | 10 A | - | Tiptronic switch -F189- | 30a |
| Climatronic control unit -J255- | ||||||
| Heater control unit -J65- | ||||||
| Air conditioning system control unit -J301- | ||||||
| Selector lever sensors control unit -J587- (BKD, BLS, BMM, BSF, CAYC, CCZB, CDAA and CFHC) | ||||||
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | vacant | |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 5 A | - | Interior monitoring sensor -G273- | 30a |
| Alarm horn -H12- | ||||||
| Dual tone horn relay -J4- | ||||||
| Onboard supply control unit -J519- (via C/1), supply alarm | ||||||
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Diagnosis connection -U31- (T16j/16) | 30a |
| Light switch -E1- | ||||||
| Rain and light detector sensor -G397- | ||||||
| Heated rear window relay -J9- | ||||||
| 24 | - | Fuse 24 on fuse holder C -SC24- | - | - | vacant | |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | vacant | |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20 A | - | Vacuum pump relay -J57- (BSF, BSE and CCSA) | 15a |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 10 A | - | Roof display unit -J702- (without stop/start system) | 15a |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear window wiper motor -V12- | 75a |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | vacant | |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Cigarette lighter -U1- | 75a |
| 12 V socket -U5- , on rear sockets | ||||||
| 12 V socket 2 -U18- , in luggage compartment | ||||||
| 31 | - | Fuse 31 on fuse holder C -SC31- | - | - | vacant | |
| 32 | - | Fuse 32 on fuse holder C -SC32- | - | - | vacant | |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16- | 75a |
| Air conditioning system control unit -J301- | ||||||
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | vacant | |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | vacant | |
| 36 | - | Fuse 36 on fuse holder C -SC36- | - | - | vacant | |
| 37 | - | Fuse 37 on fuse holder C -SC37- | - | - | vacant | |
| 38 | - | Fuse 38 on fuse holder C -SC38- | - | - | vacant | |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 15 A | - | Trailer detector control unit -J345- | 30a |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30a |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer detector control unit -J345- | 30a |
| 42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Onboard supply control unit -J519- (via B/42), supply ignition | 30a |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 40 A | - | Trailer detector control unit -J345- | 30a |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 25 A | - | Heated rear window relay -J9- | 30a |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 30 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| 46 | - | Fuse 46 on fuse holder C -SC46- | 30 A | - | Rear left door control unit -J388- | 30a |
| Rear right door control unit -J389- | ||||||
| 47 | - | Fuse 47 on fuse holder C -SC47- | 15 A | - | Fuel pump relay -J17- (BKD, BLS, BMM, BSE, BSF, BXE, BXF, CAYB, CAYC, CCSA, CEGA, CFHC, CFJA, CGGB, CHGA and CMXA) | 30a |
| Electric fuel pump 2 relay -J49- (CEGA, CFHC and CFJA) | ||||||
| Current supply relay for Simos control unit -J363- (BSE, BSF, CCSA, CHGA and CMXA) | ||||||
| Fuel pump control unit -J538- (CAXC, CBZB, CCZB and CDAA) | ||||||
| Fuel supply relay -J643- (CGGB) | ||||||
| 48 | - | Fuse 48 on fuse holder C -SC48- | 20 A | - | Onboard supply control unit -J519- (without Autolock function) (via B/1), supply central locking | 30a |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 40 A | - | Fresh air blower -V2- (Climatronic only) | 30a |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 30 A | - | Heated backrest control unit -J774- | 30a |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 20 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 20 A | - | Headlight washer system relay -J39- | 30a |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | vacant | |
| 54 | - | Fuse 54 on fuse holder C -SC54- | 5 A | - | Taxi meter -G41- | 30a |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | vacant | |
| 56 | - | Fuse 56 on fuse holder C -SC56- | 15 A | - | Two-way radio socket -U4- | 30a |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 10 A | - | Telephone transmitter and receiver unit -R36- (with stop/start system) | 30a |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 30 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| Onboard supply control unit -J519- (with Autolock function) (via B/1), supply central locking |
|
| Position of fuses, from June 2011 |
| No. | Current Flow Diagram designation | Nominal value | Function/component | Terminal | ||
| 1 | - | Fuse 1 on fuse holder C -SC1- | - | - | vacant | |
| 2 | - | Fuse 2 on fuse holder C -SC2- | - | - | vacant | |
| 3 | - | Fuse 3 on fuse holder C -SC3- | - | - | vacant | |
| 4 | - | Fuse 4 on fuse holder C -SC4- | - | - | vacant | |
| 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- | 5 A | - | Airbag control unit -J234- | 15a |
| Front passenger side airbag deactivated warning lamp -K145- | ||||||
| 10 | - | Fuse 10 on fuse holder C -SC10- | 10 A | - | Roof display unit -J702- (rear seats) | 15a |
| 11 | - | Fuse 11 on fuse holder C -SC11- | - | - | vacant | |
| 12 | - | Fuse 12 on fuse holder C -SC12- | 10 A | - | Power output module for left headlight -J667- | 15a |
| 13 | - | Fuse 13 on fuse holder C -SC13- | 5 A | - | Heater/heat output switch -E16- | 15a |
| Tyre pressure monitor button -E226- | ||||||
| TCS and ESP button -E256- | ||||||
| Stop/start system button -E693- (CAYC and CBZB with stop/start system) | ||||||
| Reversing light switch -F4- | ||||||
| High pressure sender -G65- | ||||||
| Oil level and oil temperature sender -G266- | ||||||
| Air conditioning system control unit -J301- | ||||||
| Start/Stop operation warning lamp -K259- (CAYC and CBZB with stop/start system) | ||||||
| Automatic anti-dazzle interior mirror -Y7- | ||||||
| 14 | - | Fuse 14 on fuse holder C -SC14- | 10 A | - | Light switch -E1- | 15a |
| Brake pedal position sender -G100- (up to October 2011) | ||||||
| ABS control unit -J104- | ||||||
| Control unit in dash panel insert -J285- | ||||||
| Terminal 30 voltage supply relay -J317- (BSF, CHGA and CMXA) | ||||||
| Trailer detector control unit -J345- | ||||||
| Current supply relay for Simos control unit -J363- (BSF, CHGA and CMXA) | ||||||
| Parking aid control unit -J446- | ||||||
| Four-wheel drive control unit -J492- | ||||||
| Power steering control unit -J500- | ||||||
| Voltage stabiliser -J532- (CAYC and CBZB with stop/start system) | ||||||
| Data bus diagnostic interface -J533- | ||||||
| Fuel pump control unit -J538- (CAXC, CBZB, CCZB and CDAA) | ||||||
| Selector lever sensors control unit -J587- (CAYC, CCZB, CDAA, CFHC and BSF) | ||||||
| Engine control unit -J623- (BSF, CAXC, CAYB, CAYC, CBZB, CCZB, CDAA, CFHC, CFJA, CGGB, CHGA and CMXA) | ||||||
| Fuel supply relay -J643- (CGGB) | ||||||
| Terminal 50 voltage supply relay -J682- (CAYC and CBZB with stop/start system) | ||||||
| Mechatronic unit for dual clutch gearbox -J743- (BSF, CAYC, CCZB, CDAA and CFHC) | ||||||
| Starter motor relay 2 -J907- (CAYC and CBZB with stop/start system) | ||||||
| 15 | - | Fuse 15 on fuse holder C -SC15- | 10 A | - | Diagnosis connection -U31- (T16j/1) | 15a |
| Headlight range control regulator -E102- | ||||||
| Air mass meter -G70- (CAYB, CAYC, CCZB and CDAA) | ||||||
| Cornering light and headlight range control unit -J745- | ||||||
| Gas mode control unit -J659- (CHGA) | ||||||
| Intake manifold preheating heater element -N51- (BSF and CMXA) | ||||||
| Heater element for crankcase breather -N79- (CFHC and CFJA) | ||||||
| Left headlight range control motor -V48- | ||||||
| Right headlight range control motor -V49- | ||||||
| Heated windscreen -Z2- | ||||||
| Left washer jet heater element -Z20- | ||||||
| Right washer jet heater element -Z21- | ||||||
| 16 | - | Fuse 16 on fuse holder C -SC16- | 10 A | - | Power output module for right headlight -J668- | 15a |
| 17 | - | Fuse 17 on fuse holder C -SC17- | 10 A | - | Roof display unit -J702- (with stop/start system) | 30a |
| 18 | - | Fuse 18 on fuse holder C -SC18- | 5 A | - | Control unit in dash panel insert -J285- (with stop/start system) | 30a |
| 19 | - | Fuse 19 on fuse holder C -SC19- | 15 A | - | Control unit with display for radio and navigation system -J503- (with stop/start system) | 30a |
| Radio -R- (with stop/start system) | ||||||
| 20 | - | Fuse 20 on fuse holder C -SC20- | 10 A | - | Climatronic control unit -J255- | 30a |
| Heater control unit -J65- | ||||||
| Air conditioning system control unit -J301- | ||||||
| Selector lever sensors control unit -J587- (BSF, CAYC, CCZB, CDAA and CFHC) | ||||||
| 21 | - | Fuse 21 on fuse holder C -SC21- | - | - | vacant | |
| 22 | - | Fuse 22 on fuse holder C -SC22- | 5 A | - | Interior monitoring sensor -G273- | 30a |
| Alarm horn -H12- | ||||||
| Dual tone horn relay -J4- | ||||||
| Onboard supply control unit -J519- (via C/1), supply alarm | ||||||
| 23 | - | Fuse 23 on fuse holder C -SC23- | 10 A | - | Diagnosis connection -U31- (T16j/16) | 30a |
| Light switch -E1- | ||||||
| Rain and light detector sensor -G397- | ||||||
| Heated rear window relay -J9- | ||||||
| 24 | - | Fuse 24 on fuse holder C -SC24- | - | - | vacant | |
| 25 | - | Fuse 25 on fuse holder C -SC25- | - | - | vacant | |
| 26 | - | Fuse 26 on fuse holder C -SC26- | 20 A | - | Vacuum pump relay -J57- (BSF) | 15a |
| 27 | - | Fuse 27 on fuse holder C -SC27- | 10 A | - | Roof display unit -J702- (without stop/start system) | 15a |
| 28 | - | Fuse 28 on fuse holder C -SC28- | 20 A | - | Rear window wiper motor -V12- | 75a |
| 29 | - | Fuse 29 on fuse holder C -SC29- | - | - | vacant | |
| 30 | - | Fuse 30 on fuse holder C -SC30- | 20 A | - | Cigarette lighter -U1- | 75a |
| 12 V socket -U5- , on rear sockets | ||||||
| 12 V socket 2 -U18- , in luggage compartment | ||||||
| 31 | - | Fuse 31 on fuse holder C -SC31- | - | - | vacant | |
| 32 | - | Fuse 32 on fuse holder C -SC32- | - | - | vacant | |
| 33 | - | Fuse 33 on fuse holder C -SC33- | 40 A | - | Heater/heat output switch -E16- | 75a |
| Air conditioning system control unit -J301- | ||||||
| 34 | - | Fuse 34 on fuse holder C -SC34- | - | - | vacant | |
| 35 | - | Fuse 35 on fuse holder C -SC35- | - | - | vacant | |
| 36 | - | Fuse 36 on fuse holder C -SC36- | - | - | vacant | |
| 37 | - | Fuse 37 on fuse holder C -SC37- | - | - | vacant | |
| 38 | - | Fuse 38 on fuse holder C -SC38- | - | - | vacant | |
| 39 | - | Fuse 39 on fuse holder C -SC39- | 15 A | - | Trailer detector control unit -J345- | 30a |
| 40 | - | Fuse 40 on fuse holder C -SC40- | 20 A | - | Trailer detector control unit -J345- | 30a |
| 41 | - | Fuse 41 on fuse holder C -SC41- | 20 A | - | Trailer detector control unit -J345- | 30a |
| 42 | - | Fuse 42 on fuse holder C -SC42- | 20 A | - | Onboard supply control unit -J519- (via B/42), supply ignition | 30a |
| 43 | - | Fuse 43 on fuse holder C -SC43- | 40 A | - | Trailer detector control unit -J345- | 30a |
| 44 | - | Fuse 44 on fuse holder C -SC44- | 25 A | - | Heated rear window relay -J9- | 30a |
| 45 | - | Fuse 45 on fuse holder C -SC45- | 30 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| 46 | - | Fuse 46 on fuse holder C -SC46- | 30 A | - | Rear left door control unit -J388- | 30a |
| Rear right door control unit -J389- | ||||||
| 47 | - | Fuse 47 on fuse holder C -SC47- | 15 A | - | Fuel pump relay -J17- (BSF, CAYB, CAYC, CFHC, CFJA, CGGB, CHGA and CMXA) | 30a |
| Electric fuel pump 2 relay -J49- (CFHC and CFJA) | ||||||
| Current supply relay for Simos control unit -J363- (BSF, CHGA and CMXA) | ||||||
| Fuel pump control unit -J538- (CAXC, CBZB, CCZB and CDAA) | ||||||
| Fuel supply relay -J643- (CGGB) | ||||||
| 48 | - | Fuse 48 on fuse holder C -SC48- | 20 A | - | Onboard supply control unit -J519- (without Autolock function) (via B/1), supply central locking | 30a |
| 49 | - | Fuse 49 on fuse holder C -SC49- | 40 A | - | Fresh air blower -V2- (Climatronic only) | 30a |
| 50 | - | Fuse 50 on fuse holder C -SC50- | 30 A | - | Heated backrest control unit -J774- | 30a |
| 51 | - | Fuse 51 on fuse holder C -SC51- | 20 A | - | Sliding sunroof adjustment control unit -J245- | 30a |
| 52 | - | Fuse 52 on fuse holder C -SC52- | 20 A | - | Headlight washer system relay -J39- | 30a |
| 53 | - | Fuse 53 on fuse holder C -SC53- | - | - | vacant | |
| 54 | - | Fuse 54 on fuse holder C -SC54- | 5 A | - | Taxi meter -G41- | 30a |
| 55 | - | Fuse 55 on fuse holder C -SC55- | - | - | vacant | |
| 56 | - | Fuse 56 on fuse holder C -SC56- | 15 A | - | Two-way radio socket -U4- | 30a |
| 57 | - | Fuse 57 on fuse holder C -SC57- | 10 A | - | Telephone transmitter and receiver unit -R36- (with stop/start system) | 30a |
| 58 | - | Fuse 58 on fuse holder C -SC58- | 30 A | - | Driver door control unit -J386- | 30a |
| Front passenger door control unit -J387- | ||||||
| Rear left door control unit -J388- | ||||||
| Rear right door control unit -J389- | ||||||
| Onboard supply control unit -J519- (with Autolock function) (via B/1), supply central locking |
|
SEAT ALTEA 2010 Overview of earth points
Overview of earth points
| 13 | Earth point, on right in engine compartment |
| q | Location |
| 610 | Earth point (audio), front under centre console |
| q | Location |
| 43 | Earth point, lower part of right A-pillar |
| q | Location |
| 47 | Earth point, in front right footwell |
| q | Location |
| 78 | Earth point, lower part of right B-pillar |
| q | Location |
| 675 | Earth point 2, on right in luggage compartment |
| q | For Altea XL and Freetrack only: |
| q | Location |
| 51 | Earth point, on right in luggage compartment |
| q | Location |
| 612 | Earth point, centre on rear lid |
| q | only models with rear window aerial: |
| q | Location |
| 690 | Earth point, rear centre roof frame |
| q | only models with rear window aerial: |
| q | Location |
| 50 | Earth point, on left in luggage compartment |
| q | Location |
| 676 | Earth point 2, on left in luggage compartment |
| q | Location |
| 77 | Earth point, lower part of left B-pillar |
| q | Location |
| 602 | Earth point, in front left footwell |
| q | Location |
| 44 | Earth point, lower part of left A-pillar |
| q | Location |
| 605 | Earth point, on top end of steering column |
| q | Location |
| 607 | Earth point, on left in plenum chamber |
| q | Location |
| 1 | Earth strap, battery - body |
| q | Location |
| 672 | Earth point 2, on front of left longitudinal member |
| q | Location |
| 671 | Earth point 1, on front of left longitudinal member |
| q | Location |
| 673 | Earth point 3, on front of left longitudinal member |
| q | Location |
| 18 | Earth point on engine block |
| q | only models with engine codes BVY, BVZ, BWA, BXW, CAXC, CCZB and CDAA: |
| q | Location |
| 652 | Earth point, engine and gearbox earth |
| q | Location |
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SEAT ALTEA 2010 Overview of coupling stations
Overview of coupling stations
| q | for Altea XL and Freetrack only |
| Coupling point bumper rear right -T4d-, -T6n- |
| q | Location |
| q | for Altea only |
| q | Location |
| q | for Altea XL and Freetrack only |
| Coupling point on left C-pillar -T5b-, -T5g- |
| q | for Altea only |
| q | Location |
| q | for Altea XL and Freetrack only |
SEAT ALTEA 2010 Coupling point on lower part of right A-pillar T20b
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SEAT ALTEA 2010 Coupling point on lower part of right B-pillar T20f
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SEAT ALTEA 2010 Coupling point on right C-pillar T5h
Note
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SEAT ALTEA 2010 Coupling point bumper rear right T4d-, -T6n
Note
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Note
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SEAT ALTEA 2010
Note
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Note
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SEAT ALTEA 2010 Coupling point on lower part of left B-pillar T20e
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SEAT ALTEA 2010 Coupling point on lower part of left A-pillar T20a
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