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451 Fortwo Fuse Layout

Modification Details

Difficulty

Credit

Evilution

Mod ID

221

Cost

For

450 Fortwo 600cc
451 Fortwo 999cc

451 Petrol & Diesel Fuse Layout

No		Amp.	Colour
1	Engine	25 A	Neutral
2	Windscreen wipers	25 A	Neutral
3	Window lifter motor, left and right	20 A	Yellow
4	Heater blower	25 A	Neutral
5	Fog lights, LED DRLs	10 A	Red
6	Parking lights right, instrument lights, licence plate lights	7.5 A	Brown
7	Parking lights left	7.5 A	Brown
8	Engine	25 A	Neutral
9	Engine	7.5 A	Brown
10	Engine	15 A	Blue
11	ESP	25 A	Neutral
12	Switches, obd, indicators, fog tail light, transmission, light stalk, speedo	10 A	Red
13	Not used	empty	empty
14	Intercooler fan	15 A	Blue
15	Audio, subwoofer, interior light	15 A	Blue
16	Electric fuel pump	15 A	Blue
17	Rear window wiper (coupe only)	15 A	Blue
18	ESP, power steering, airbag, speedo cluster	10 A	Red
19	ECU, OBD, transmission	7.5 A	Brown
20	A/C, wing mirror adjustment, washer pump, audio, SE Drive, wiper stalk	10 A	Red
21	12v Power socket	15 A	Blue
22	Low beam light, r.	7.5 A	Brown
23	Low beam light, l.	7.5 A	Brown
24	Brake lights, light sensor, light stalk	15 A	Blue
25	High beam right	7.5 A	Brown
26	High beam left	7.5 A	Brown
27	Engine	7.5 A	Brown
28	Rear window heater/engine fan (coupe only)	40 A	Orange
29	Soft top (cabrio only)	30 A	Green
30	Relay for automated gearbox	40 A	Orange
31	Horn, central locking	20 A	Yellow
32	Not used	empty	empty
33	Ignition/Starter motor	50 A	Red
34	ESP	40 A	Orange
35	Power steering	30 A	Green
36 (R1)	Heated mirrors - switched live	5 A	Black/Blue
37 (R2)	Spare - switched live	_	_
38 (R3)	Spare - switched live	_	_
39 (R4)	Spare - switched live	_	_
40 (R5)	Spare - permanent live	_	_
41 (R6)	Spare - permanent live	_	_
42 (R7)	Spare - permanent live	_	_
43 (R8)	Spare - permanent live	_	_
44 (R9)	Heated seats - permanent	20 A	Yellow

If you find a blown fuse then ensure that you replace it with a fuse of the same rating, the above is merely a guide.

Unusual Fuse Blowing

Fuse 9

Check the wiring to the lambda sensor(s) to ensure that it's not rubbing and shorting on any metal.

Fuse 18

Check the wires coming from the seat belt clip.

451 ED (Electric Drive) Fuse Layout

No		Amp.	Colour
1	Not used	empty	empty
2	Windscreen wipers	25 A	Neutral
3	Window lifter motor, left and right	20 A	Yellow
4	Heater blower	25 A	Neutral
5	Fog lights, LED DRLs	10 A	Red
6	Parking lights & Tail lights right, speedo lights, licence plate lights	7.5 A	Brown
7	Parking lights & tail lights left	7.5 A	Brown
8	Electric motor components, A/C	25 A	Neutral
9	Electric motor components, brakes	7.5 A	Brown
10	Electric motor components	15 A	Blue
11	ESP	25 A	Neutral
12	Switches, obd, indicators, SE drive, light stalk, heated wing mirrors, alarm, rain and light sensor, dash pods, central locking, speedo	10 A	Red
13	Not used	empty	empty
14	Not used	empty	empty
15	ED safety circuit	15 A	Blue
16	Not used	empty	empty
17	Rear window wiper (coupe only)	15 A	Blue
18	ESP, power steering, restraint system	10 A	Red
19	Motor controller, transmission, stop/start, sound generator	7.5 A	Brown
20	A/C, mirror adjuster, screen washer pump, stereo, heated seats, rear driving lights, wiper stalk, dash switches	10 A	Red
21	12v Power socket	15 A	Blue
22	Low beam light, r.	7.5 A	Brown
23	Low beam light, l.	7.5 A	Brown
24	Brake lights, fog light	15 A	Blue
25	High beam right	7.5 A	Brown
26	High beam left	7.5 A	Brown
27	Motor components	7.5 A	Brown
28	Rear window heater (coupe only)	40 A	Orange
29	Soft top (cabrio only)	30 A	Green
30	Transmission control unit, front radiator fan	40 A	Orange
31	Horn, central locking	20 A	Yellow
32	Not used	empty	empty
33	Ignition lock	50 A	Red
34	ESP Controller	40 A	Orange
35	Power steering controller	30 A	Green
36 (R1)	Mirror heaters	7.5 A	Brown
37 (R2)	Empty	_	_
38 (R3)	Empty	_	_
39 (R4)	Empty	_	_
40 (R5)	Motor components	10 A	Red
41 (R6)	Radio system, subwoofer, cabrio roof	15 A	Blue
42 (R7)	Interior lighting	5 A	Light brown
43 (R8)	Amplifier (stereo upgrade)	20 A	Yellow
44 (R9)	Seat heater controller	25 A	Neutral

If you find a blown fuse then ensure that you replace it with a fuse of the same rating, the above is merely a guide.

Credits

Alex Z for sending me scans of his manual.
Google translate so I could double check my German to English.

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