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Info guides and mods

453 Electric Drive Fuses

Modification Details

Difficulty

Credit

evilution

Mod ID

1595

Cost

For

453 Fortwo and forfour

W453 (Forfour) & C453 (Fortwo) Electric Drive ED & EQ

Main Fuse Box F2

Fuse Number		Amp Rating	Wire Colour
1
2	Power Windows	25A	Clear
3	Electric Mirrors	5A	Orange
4	Radio Amplifier	20A	Yellow
5	Daytime Running Lights, Headlights, Front Fog Lamps	25A	Clear
6	Daytime running lamps, left; licence plate lighting, tail lamps	25A	Clear
7	Alarm system, horn	15A	Blue
8	Central control unit, audio system	5A	Orange
9	Electric motor control unit	5A	Orange
10	Horn	15A	Blue
11	Rear window heating	30A	Green
12	12 V socket / cigarette lighter	15A	Blue
13
14	Audio system, media system, media system connect	20A	Yellow
15	Power steering control unit	5A	Orange
16	Airbag	5A	Orange
17	Folding roof control unit (not for cabrio), headlamp range control, cruise control, limiter, parking assistance systems, emergency braking system, interior rearview mirror, seat heating	15A	Blue
18	Brake lamps	10A	Red
19	Electrical outside mirrors	5A	Orange
20	Brake control system	3A	Pink
21	Tailgate lamp, roof lighting, roof opening, seat belt warning, sound generator, rain/light sensor	10A	Red
22	Steering wheel angle sensor	5A	Orange
23	Reversing lamp, rear window wiper, windscreen wiper	15A	Blue
24	Central control unit	15A	Blue
25	Light control unit	5A	Orange
26	Turn signal	15A	Blue
27	Central locking system	20A	Yellow
28
29
30
31	Instrument cluster	10A	Red
32	Telematic control unit, charge communications module, service box (ready-to), media system, media system connect	15A	Blue
33	Light control unit	5A	Orange
34	Light switch	5A	Orange
35	Window lifter (without automatic reversing function)	25A or 30A	Clear or Green
36
37	Windscreen wipers	30A	Green
38	High-voltage battery	5A	Orange
39	Cooling fan	40A	Orange
40	Steering wheel heating	5A	Orange
41	Rear seat heating (only forfour)	15A	Blue
42	Driver/front passenger seat heating	25A	Clear
43
44
45
46	Folding roof (not for all models)	15A	Blue
47
48	HV power supply control unit	10A	Red
49	Air conditioning, battery/electric motor cooling, selector lever, HV crash sensor, rear window heater	10A	Red
50
51
52	Soft top (only cabrio)	20A	Yellow
53	Soft top (only cabrio)	20A	Yellow

Front Fuse Box (Under Bonnet) F1

Electric Drive

Item	Function	Specification

Fuse 1	Heated Rear Window	30A
Fuse 2	Brake Booster Vacuum Pump Controller	30A
Fuse 3	ESP Traction Control	25A
Fuse 4	Fortwo Main Electrical	25A
Fuse 4	Forfour Sliding Roof	40A
Fuse 5	Power For Rear Fuse Box F11	25A
Fuse 6	Power For Internal Fuse Box F2	70A
Fuse 7	Fan Motor	40A
Fuse 8	Spare
Fuse 9	Battery Heater	60A

Rear Fuse Box (Behind Offside Boot Panel) F11

Electric Drive

Fuse Number	Function	Specification

1	Spare
2	Transmission Mode Sensor	15A
3	Electric Dive Motor Fan	40A
4	Battery Coolant Pump Relay	30A
5	Battery Coolant Pump	15A
6	Battery Management System	5A
7	Electronics Control Unit	20A
8	Circuit 87	15A

Battery Clamp Fuses (Positive Battery Connection) F108

Fuse Number	Function	Specification

1	Feeds Fuse 3A & 3B And Main Cable To Front Fuse Box F1	200 Amp
2A	Main Fuse Box F2	70 Amp
2B	Power Steering Controller	60 Amp
3A	Main Fuse Box F2 & Ignition Lock	70 Amp
3B	ESP Traction Control Unit	50 Amp

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