SEAT ALTEA 2011

Wiring Diagram SEAT ALTEA 2011 - Voltage stabiliser - Radio - Fuse holder B

A	Battery
J519	Onboard supply control unit
J532	Voltage stabiliser
J533	Data bus diagnostic interface, under steering wheel
R	Radio
R36	Telephone transmitter and receiver unit
SB	Fuse holder B, on left in engine compartment (low box)
SB8	Fuse 8 on fuse holder B
SC19	Fuse 19 on fuse holder C
T10t	10-pin connector
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
B246	Positive connection (30a, stabilised), in interior wiring harness
*	Only models with no start/stop system
*2	Only models with Bluetooth
*3	Only models with start/stop system

Wiring Diagram SEAT ALTEA 2011 - Radio - Front left treble loudspeaker - Front left bass loudspeaker - Front right treble loudspeaker - Front right bass loudspeaker

Get access to all wiring diagrams of the car

J519	Onboard supply control unit
R	Radio
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 2011 - Radio - Rear left treble loudspeaker - Rear left bass loudspeaker - Rear right treble loudspeaker - Rear right bass loudspeaker

Get access to all wiring diagrams of the car

J519	Onboard supply control unit
R	Radio
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 2011 - Radio - Connection for external audio sources

Get access to all wiring diagrams of the car

J519	Onboard supply control unit
R	Radio
R199	Connection for external audio sources, near front armrest
T4ae	4-pin connector
T12c	12-pin connector
B434	Connection 1 (screen), in main wiring harness
B435	Connection 2 (screen), in main wiring harness

Wiring Diagram SEAT ALTEA 2011 - Radio - Aerial

Get access to all wiring diagrams of the car

J519	Onboard supply control unit
R	Radio
R11	Aerial, in roof
T2al	2-pin connector
T2as	2-pin connector, black

Control units overview

Get access to all wiring diagrams of the car

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:

Location

q	Connector assigment

q	Connector assigment

q	Description of signal

q	Connector assigment

q	Connector assigment

SEAT ALTEA 2011

Airbag control unit -J234-

Location:

Under centre console -arrow-

Back to overview

Get access to all wiring diagrams of the car

50-pin connector assigment:

Get access to all wiring diagrams of the car

A -	Airbag control unit -J234-

Pin connector:

B -	50-pin connector -T50a-

Back to overview

75-pin connector assigment:

Get access to all wiring diagrams of the car

A -	Airbag control unit -J234-

Pin connector:

B -	75-pin connector -T75a-

Back to overview

SEAT ALTEA 2011

Voltage stabiliser -J532-

Location:

behind the glove compartment, front passenger side -arrow-

Note

from November 2009

Back to overview

Get access to all wiring diagrams of the car

10-pin connector assigment:

Get access to all wiring diagrams of the car

A -	Voltage stabiliser -J532-

Pin connector:

B -	10-pin connector -T10t-

Back to overview

SEAT ALTEA 2011

Voltage stabiliser -J532-

Location, only left-hand drive models:

behind the glove compartment, front passenger side -arrow-

Note

from June 2011

Back to overview

Get access to all wiring diagrams of the car

12-pin connector assigment:

Get access to all wiring diagrams of the car

A -	Voltage stabiliser -J532-

Pin connector:

B -	12-pin connector -T12i-

Back to overview

SEAT ALTEA 2011

Voltage stabiliser -J532-

Location, only right-hand drive models:

under seat on front left-arrow-

Note

from June 2011

Back to overview

Get access to all wiring diagrams of the car

12-pin connector assigment:

Get access to all wiring diagrams of the car

A -	Voltage stabiliser -J532-

Pin connector:

B -	12-pin connector -T12i-

Back to overview

SEAT ALTEA 2011

Front passenger door control unit -J387-

Location:

in front passenger door -arrow-

Back to overview

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

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 2011 Cornering light and headlight range control unit J745

Cornering light and headlight range control unit -J745-

Location:

In dash panel, right -arrow-

Back to overview

SEAT ALTEA 2011 Cornering light and headlight range control unit J745

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

A -	Cornering light and headlight range control unit -J745-

Pin connector:

B -	26-pin connector -T26b-

Back to overview

SEAT ALTEA 2011 Rear right door control unit J389

Rear right door control unit -J389-

Location:

on rear right door -arrow-

Back to overview

SEAT ALTEA 2011 Rear right door control unit J389

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

A -	Rear right door control unit -J389-

Pin connector:

B -	18-pin connector -T18c-

Back to overview

SEAT ALTEA 2011 Fuel pump control unit J538

Fuel pump control unit -J538-

Location:

Under rear seat, right, on fuel delivery unit -arrow-

Back to overview

SEAT ALTEA 2011 Fuel pump control unit J538

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

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 2011 Rear left door control unit J388

Rear left door control unit -J388-

Location:

on rear left door -arrow-

Back to overview

SEAT ALTEA 2011 Rear left door control unit J388

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

A -	Rear left door control unit -J388-

Pin connector:

B -	18-pin connector -T18b-

Back to overview

SEAT ALTEA 2011 Sliding sunroof adjustment control unit J245

Sliding sunroof adjustment control unit -J245-

Location:

Behind front interior light -arrow-

Back to overview

SEAT ALTEA 2011 Sliding sunroof adjustment control unit J245

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

A -	Sliding sunroof adjustment control unit -J245-

Pin connectors:

B -	6-pin connector -T6c-

C -	6-pin connector -T6d-

Back to overview

SEAT ALTEA 2011 Driver door control unit J386

Driver door control unit -J386-

Location:

In driver door -arrow-

Back to overview

SEAT ALTEA 2011 Driver door control unit J386

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

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 2011 Steering column electronics control unit J527

Steering column electronics control unit -J527-

Location:

On steering column -arrow-

Note

from March 2009

Back to overview

SEAT ALTEA 2011 Steering column electronics control unit J527

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

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

Location:

On steering column -arrow-

Note

from June 2010:

Back to overview

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

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 2011 Onboard supply control unit J519

Onboard supply control unit -J519-

Location:

On left under dash panel, under relay carrier -arrow-

Back to overview

SEAT ALTEA 2011 Onboard supply control unit J519

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

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 2011 Control unit in dash panel insert J285

Control unit in dash panel insert -J285-

Location:

in dash panel -arrow-

Back to overview

SEAT ALTEA 2011 Control unit in dash panel insert J285

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

A -	Control unit in dash panel insert -J285-

Pin connector:

B -	32-pin connector -T32b-

Back to overview

SEAT ALTEA 2011 Data bus diagnostic interface J533

Data bus diagnostic interface -J533-

Location:

under steering wheel, near centre console -arrow-

Back to overview

SEAT ALTEA 2011 Data bus diagnostic interface J533

Get access to all wiring diagrams of the car

Connector assigment:

Get access to all wiring diagrams of the car

A -	Data bus diagnostic interface -J533-

Pin connector:

B -	20-pin connector -T20k-

Back to overview

SEAT ALTEA 2011 Overview of fuses

Overview of fuses

Get access to all wiring diagrams of the car

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 2011 Fuses (SA) on electronics box low, in left engine compartment

Fuses (SA) on electronics box low, in left engine compartment

Get access to all wiring diagrams of the car

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

Back to overview

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

Back to overview

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

Back to overview

SEAT ALTEA 2011 Fuses (SB) on electronics box low, on left of engine compartment

Fuses (SB) on electronics box low, on left of engine compartment

Get access to all wiring diagrams of the car

-	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

Back to overview

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

Back to overview

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

Back to overview

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

Back to overview

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

Back to overview

SEAT ALTEA 2011 Fuses (SC) in fuse holder under left dash panel

Fuses (SC) in fuse holder under left dash panel

Get access to all wiring diagrams of the car

-	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

Back to overview

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

Back to overview

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

Back to overview

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

Back to overview

SEAT ALTEA 2011 Overview of earth points

Overview of earth points

Get access to all wiring diagrams of the car

13	Earth point, on right in engine compartment

Location

610	Earth point (audio), front under centre console

Location

43	Earth point, lower part of right A-pillar

Location

47	Earth point, in front right footwell

Location

78	Earth point, lower part of right B-pillar

Location

675	Earth point 2, on right in luggage compartment

q	For Altea XL and Freetrack only:

Location

51	Earth point, on right in luggage compartment

Location

612	Earth point, centre on rear lid

q	only models with rear window aerial:

Location

690	Earth point, rear centre roof frame

q	only models with rear window aerial:

Location

50	Earth point, on left in luggage compartment

Location

676	Earth point 2, on left in luggage compartment

Location

77	Earth point, lower part of left B-pillar

Location

602	Earth point, in front left footwell

Location

44	Earth point, lower part of left A-pillar

Location

605	Earth point, on top end of steering column

Location

607	Earth point, on left in plenum chamber

Location

1	Earth strap, battery - body

Location

672	Earth point 2, on front of left longitudinal member

Location

671	Earth point 1, on front of left longitudinal member

Location

673	Earth point 3, on front of left longitudinal member

Location

18	Earth point on engine block

q	only models with engine codes BVY, BVZ, BWA, BXW, CAXC, CCZB and CDAA:

Location

652	Earth point, engine and gearbox earth

Location

13	Earth point, in engine compartment, right -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

610	Earth point (audio), under centre console, front -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

43	Earth point, lower part of right A-pillar -arrow A-

Torque 9 Nm ±1 Nm

47	Earth point, in front right footwell -arrow B-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

78	Earth point, lower part of right B-pillar -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

675	Earth point 2, on right in luggage compartment -arrow A-

Torque 9 Nm ±1 Nm

Note:

For Altea XL and Freetrack only:

Back to overview

Get access to all wiring diagrams of the car

51	Earth point, on right in luggage compartment -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

612	Earth point, centre on rear lid -arrow-

Note:

only models with rear window aerial

Back to overview

Get access to all wiring diagrams of the car

690	Earth point, rear centre roof frame -arrow-

Note:

only models with rear window aerial

Back to overview

Get access to all wiring diagrams of the car

50	Earth point, on left in luggage compartment -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

676	Earth point 2, on left in luggage compartment -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

77	Earth point, lower part of left B-pillar -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

44	Earth point, lower part of left A-pillar -arrow A-

Torque 9 Nm ±1 Nm

602	Earth point, in front left footwell -arrow B-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

605	Earth point, on top end of steering column -arrow-

Torque 5 Nm AD18

Back to overview

Get access to all wiring diagrams of the car

607	Earth point, on left in plenum chamber -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

1	Earth strap, battery - body -arrow-

Torque 9 Nm ±1 Nm

Back to overview

Get access to all wiring diagrams of the car

671	Earth point 1 at front of left longitudinal member -arrow A-

Torque 9 Nm ±1 Nm

673	Earth point 3 at front of left longitudinal member -arrow C-

Back to overview

Get access to all wiring diagrams of the car

18	Earth point on engine block -arrow-

Note:

only models with engine codes BVY, BVZ, BWA, BXW, CAXC, CCZB and CDAA

Back to overview

Get access to all wiring diagrams of the car

652	Earth point, engine and gearbox earth -arrow-

Back to overview

Get access to all wiring diagrams of the car

SEAT ALTEA 2011 Overview of coupling stations

Overview of coupling stations

Get access to all wiring diagrams of the car

q	for Altea XL and Freetrack only

Coupling point bumper rear right -T4d-, -T6n-

Location

q	for Altea only

Location

q	for Altea XL and Freetrack only

Coupling point on left C-pillar -T5b-, -T5g-

q	for Altea only

Location

q	for Altea XL and Freetrack only

SEAT ALTEA 2011 Coupling point left engine compartment T2c-, -T4t-, -T6j-, -T8n-, -T10a-, -T14a-, -T14b

Coupling point left engine compartment -T2c-, -T4t-, -T6j-, -T8n-, -T10a-, -T14a-, -T14b-

Pin connectors:

1 -	10-pin connector -T10a- , black / 14-pin connector -T14b- , black

2 -	6-pin connector -T6j- , black

3 -	8-pin connector -T8n- , black

4 -	2-pin connector -T2c- , brown / 4-pin connector -T4t- , black

5 -	14-pin connector -T14a- , black

Back to overview

SEAT ALTEA 2011 Coupling point left engine compartment T2c-, -T4t-, -T6j-, -T8n-, -T10a-, -T14a-, -T14b

Get access to all wiring diagrams of the car

SEAT ALTEA 2011 Coupling point on lower part of right A-pillar T20b

Coupling point on lower part of right A-pillar -T20b-

Pin connector:

1 -	20-pin connector -T20b- , black

Back to overview

SEAT ALTEA 2011 Coupling point on lower part of right A-pillar T20b

Get access to all wiring diagrams of the car

SEAT ALTEA 2011 Coupling point on lower part of right B-pillar T20f

Coupling point on lower part of right B-pillar -T20f-

Pin connector:

1 -	20-pin connector -T20f- , black

Back to overview

SEAT ALTEA 2011 Coupling point on lower part of right B-pillar T20f

Get access to all wiring diagrams of the car

SEAT ALTEA 2011 Coupling point on right C-pillar T5h

Coupling point on right C-pillar -T5h-

Note

for Altea XL and Freetrack only

Pin connector:

1 -	5-pin connector -T5h- , pink

Back to overview

SEAT ALTEA 2011 Coupling point on right C-pillar T5h

Get access to all wiring diagrams of the car

SEAT ALTEA 2011 Coupling point bumper rear right T4d-, -T6n

Coupling point bumper rear right -T4d-, -T6n-

Pin connectors:

1 -	4-pin connector -T4d- , black

2 -	6-pin connector -T6n- , black

Note

for Altea only

Back to overview

SEAT ALTEA 2011 Coupling point bumper rear right T4d-, -T6n

Get access to all wiring diagrams of the car

Coupling point bumper rear right -T4d-, -T6n-

Pin connectors:

1 -	4-pin connector -T4d- , black

2 -	6-pin connector -T6n- , black

Note

for Altea XL and Freetrack only

Back to overview

Get access to all wiring diagrams of the car

SEAT ALTEA 2011

Coupling point on left C-pillar -T5b-, -T5c-

Pin connectors:

1 -	5-pin connector -T5b- , pink

2 -	5-pin connector -T5c- , brown

Note

for Altea only

Back to overview

Get access to all wiring diagrams of the car

Coupling point on left C-pillar -T5b-, -T5g-

Pin connectors:

1 -	5-pin connector -T5g- , black

2 -	5-pin connector -T5b- , brown

Note

for Altea XL and Freetrack only

Back to overview

Get access to all wiring diagrams of the car

SEAT ALTEA 2011 Coupling point on lower part of left B-pillar T20e

Coupling point on lower part of left B-pillar -T20e-

Pin connector:

1 -	20-pin connector -T20e- , black

Back to overview

SEAT ALTEA 2011 Coupling point on lower part of left B-pillar T20e

Get access to all wiring diagrams of the car

SEAT ALTEA 2011 Coupling point on lower part of left A-pillar T20a

Coupling point on lower part of left A-pillar -T20a-

Pin connector:

1 -	20-pin connector -T20a- , black

Back to overview

SEAT ALTEA 2011 Coupling point on lower part of left A-pillar T20a

Get access to all wiring diagrams of the car

SEAT ALTEA 2011 – Radio with AUX-IN . Wiring diagrams, Pin Connector, Location

Wiring Diagram SEAT ALTEA 2011 - Voltage stabiliser - Radio - Fuse holder B

Wiring Diagram SEAT ALTEA 2011 - Radio - Front left treble loudspeaker - Front left bass loudspeaker - Front right treble loudspeaker - Front right bass loudspeaker

Wiring Diagram SEAT ALTEA 2011 - Radio - Rear left treble loudspeaker - Rear left bass loudspeaker - Rear right treble loudspeaker - Rear right bass loudspeaker

Wiring Diagram SEAT ALTEA 2011 - Radio - Connection for external audio sources

Wiring Diagram SEAT ALTEA 2011 - Radio - Aerial

SEAT ALTEA 2011

SEAT ALTEA 2011

SEAT ALTEA 2011

SEAT ALTEA 2011

SEAT ALTEA 2011

SEAT ALTEA 2011

SEAT ALTEA 2011 Cornering light and headlight range control unit J745

SEAT ALTEA 2011 Rear right door control unit J389

SEAT ALTEA 2011 Fuel pump control unit J538

SEAT ALTEA 2011 Rear left door control unit J388

SEAT ALTEA 2011 Sliding sunroof adjustment control unit J245

SEAT ALTEA 2011 Driver door control unit J386

SEAT ALTEA 2011 Steering column electronics control unit J527

SEAT ALTEA 2011 Onboard supply control unit J519

SEAT ALTEA 2011 Control unit in dash panel insert J285

SEAT ALTEA 2011 Data bus diagnostic interface J533

SEAT ALTEA 2011 Overview of fuses

SEAT ALTEA 2011 Fuses (SA) on electronics box low, in left engine compartment

SEAT ALTEA 2011 Fuses (SB) on electronics box low, on left of engine compartment

SEAT ALTEA 2011 Fuses (SC) in fuse holder under left dash panel

SEAT ALTEA 2011 Overview of earth points

SEAT ALTEA 2011 Overview of coupling stations

SEAT ALTEA 2011 Coupling point left engine compartment T2c-, -T4t-, -T6j-, -T8n-, -T10a-, -T14a-, -T14b

SEAT ALTEA 2011 Coupling point on lower part of right A-pillar T20b

SEAT ALTEA 2011 Coupling point on lower part of right B-pillar T20f

SEAT ALTEA 2011 Coupling point on right C-pillar T5h

SEAT ALTEA 2011 Coupling point bumper rear right T4d-, -T6n

SEAT ALTEA 2011

SEAT ALTEA 2011 Coupling point on lower part of left B-pillar T20e

SEAT ALTEA 2011 Coupling point on lower part of left A-pillar T20a

Login

Sign up

Get a new password