Hi!,at this moment. Here you will find a description of fuses and relays Smart Fortwo A450, C450 (2002-2007) – fuse box
Include with photos of block diagrams and their locations. Highlighted the cigarette lighter fuse (as the most used thing people look for).
Get suggestions about Service fuses, updating a fuse, and more.
Smart Fortwo A450, C450 (2002-2007) – fuse box diagram
Year of production: 2002, 2003, 2004, 2005, 2006, 2007.
Cigarette lighter fuse (power socket) on Smarta Fortwo A450, C450 (2002-2007) is fuse 12 in the fuse box on the dashboard.
Fuse box – location

N – Fuse box
A – Relay
Fuse box

No | Description | [A] |
1 | Starter | 25 |
2 | Windshield wiper;
Washer pump. |
twenty |
3 | Blower heater;
Heated seats. |
twenty |
4 | Left / right power window | thirty |
5 | Low beam, high beam,
front fog light, rear light, reverse light / |
7.5 |
6 | Right parking / tail lamp;
Number plate lighting; Right side marker light; |
7.5 |
7 | Left parking light / tail light
Left clearance lamp; |
7.5 |
8 | Main engine relay, circuit 87/3 | twenty |
9 | Main engine relay, circuit 87/2 | 10 |
10 | Engine main relay, circuit 87/1 | 15 |
11 | Instrument cluster;
Security console; Data link connector; Horn, only with leather sports steering wheel with switch system rocker switches on the steering wheel. |
7.5 |
12 | Radio CD, interior light | 15 |
13 | Front fog lamp | 15 |
14 | ESP control unit | 25 |
15 | Air fan motor;
Air conditioning compressor, only with the Plus air conditioning system. |
15 |
16 | Electric fuel pump | 10 |
17 | Rear window wiper (fortwo coupe) | 15 |
18 | ESP control unit;
Safety systems control unit. |
7.5 |
19 | Adjusting the exterior mirrors,
only with electrically adjustable and heated door mirrors. |
7.5 |
twenty | Radio;
Instrument cluster; Tachometer; Data link connector; CD changer. |
15 |
21 | Internal socket;
Lighter. |
15 |
22 | Right low beam | 7.5 |
23 | Left low beam | 7.5 |
24 | Right high beam | 7.5 |
25 | Left high beam;
High beam indicator light. |
7.5 |
26 | Stop lights | 15 |
27 | MEG engine electronics control unit;
EDG engine control unit |
7.5 |
28 | Rear window heating (fortwo coupe);
Cooling fan motor |
thirty |
29 | Soft top (fortwo cabrio)
Electric sliding glass roof (from model year 2005). |
thirty |
thirty | Electronic control unit
gear lever module |
40 |
31 | Horn;
Central lock; Remote boot lid release. |
thirty |
R1 | Electric sliding glass roof
(up to model year 2004) |
15 |
R2 | Multifunctional control unit | 5 |
R3 | empty | – |
R4 | empty | – |
R5 | Multifunctional control unit | 15 |
R6 | empty | – |
R7 | empty | – |
R8 | Soft top (fortwo cabrio) | 25 |
R9 | Heated seats | 25 |
Fuse box (rear)

No | Description | Amp [A] |
32 | Secondary Air Injection Pump (Emission Control) | thirty |
33 | Ignition switch | 50 |
34 | ESP control unit (N47-5) | 50 |
35 | Power steering control unit (N68) | thirty |
Relay

No | Relay |
AND | Fog lamp relay |
B | Left heated seat controller |
C. | Right heated seat control unit |