Smart Fortwo 451 (2007-2015) – fuse box
Smart Fortwo 451 (2007-2015) – fuse box diagram
Year of production: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015.
The cigarette lighter fuse (power socket) on the Smarta Fortwo 451 (2007-2015) is fuse 21 in the fuse box on the dashboard.
Dashboard
The fuse box is located on the driver’s side under the dashboard.
Front
Number |
Description |
Amperes [A] |
1 | Engine 132.9, 660.9:
Starter; Engine 780.009: Brake booster vacuum pump. |
25 |
2 | Wiper motor | 25 |
3 | Electric window comfort function control unit | 20 |
4 | Blower motor | 25 |
5 | Left front fog lamp;
Front right fog lamp. |
10 |
6 | Right rear light;
Right parking light; Left license plate light; Right license plate lamp. |
7.5 |
7 | Left rear light;
Left parking light. |
7.5 |
8 | Motor 132.9: Secondary air injection pump;Me-SFI [ME] relay; Electronic switch lever control module; Automatic gear manual control device; Cylinder 1 of the ignition coil; Ignition coil 2 cylinder; Ignition coil 3 cylinder; engine 660.9: CDI control unit; Electronic switch control module unit lever; Automated manual control unit transmission; Engine 780.009: High-voltage battery heater. |
25 |
9 | Engine 132.9:
O2 sensor after CAT sensor; O2 before CAT; Adjustable Camshaft Timing Solenoid; External air shut-off valve; Activated carbon tank shut-off valve; EGR reversing valve (with engine 132.910); Tank vent valve; Pressure regulator valve (for engine 132.930); Engine 780.009: Electric and high voltage drive loader fan motor; Engine 660.9: CDI control unit. |
7.5 |
10 | Engine 132.9:
O2 sensor upstream of CAT; Secondary air injection pump diverter valve; Cylinder 1 Fuel injection valve; Cylinder 2 Fuel injection valve; Cylinder 3 Fuel injection valve; Engine 780.009: Electric drive and coolant pump high voltage recharger; Coolant pump for the battery cooling system; Engine 660.9: Hot foil mass air flow sensor; O2 sensor in front of CAT CDI control unit; EGR glow output switchover valve. |
15 |
11 | ESP control unit | 25 |
12 | Instrument cluster, Additional instruments;
Microwave sensor; Rain sensor / light sensor; Alarm siren with tilt sensor; Left turn signal lights, Brake light relay; Right turn signal lights, brake light relay; Mirror heater relay; Automatic manual driver TPM gearbox [RDK]; Combined controller; Cockpit switch; Data link connector; Starter-alternator controller; Remote control receiver STH radio (engine 780.009); Rear fog lamp relay. |
10 |
13 | Spare fuse | 15 |
14 | Refrigerant compressor;
Charge air fan motor. |
15 |
15 | Smart radio 9;
Smart radio 10; Front interior lamp; Soft roof relay; Relay OPEN. |
15 |
16 | Engine 132.9:
Fuel pump with gauge sensor fuel level ME-SFI [ME]; Engine 660.9: Fuel pump with fuel level indicator sensor; CDI control unit; Engine 780.009: Blower motor relay 1. |
15 |
17 | Rear door wiper motor | 15 |
18 | Yaw sensor instrument cluster tolateral and longitudinal acceleration;
Seat occupancy sensor; Automatic pillow cut-off unit air (child seat); ESP; Power steering control unit; Seatbelts. |
10 |
19 | Engine 132.9:
ME-SFI [ME] Control unit; Automated manual unit gearbox control; Data link connector; TPM control unit [RDK]; Starter and alternator control unit; Engine 780.009: Data link connector; Engine 660.9: CDI control unit; Automated manual unit gearbox control; Data link connector. |
7.5 |
20 | Smart radio 9;
Smart radio 10; Heater / air conditioning controller; Front Seat Heater (SIH) controller; Right wiper switch; Outside mirror adjustment switch; Electrically adjustable and heated door mirrors. |
10 |
21 | Internal socket |
15 |
22 | Left low beam | 7.5 |
23 | Right low beam | 7.5 |
24 | Engine 132.9:
Electronic control unit of the module gear lever; Engine 132.9, 660.9, 780.009: Rear fog lamp relay; Stop light switch. |
15 |
25 | Right high beam | 7.5 |
26 | Left high beam | 7.5 |
27 | Engine 132.9:
ME-SFI [ME] control unit. |
7.5 |
28 | Heated rear window | 40 |
29 | Soft roof OPEN relay (opening);
Soft-top CLOSE relay. |
30 |
30 | Engine 132.9, 660.9:
Automatic manual gearbox control unit; Engine 780.009: High voltage battery and motor internal fan. |
40 |
31 | Horn;
Right door CL engine; Left front door. Central locking; Rear door CL engine [ZV]; Fuel filler flap Engine CL [ZV]; Horn switch. |
20 |
R1 | Engine 132.9, 660.9:
Mirror heater relay. |
7.5 |
R2 | Engine 132.9:
Stop light switch. |
7.5 |
R3 | Empty | – |
R4 | Engine 780.009:
Mirror heater relay. |
7.5- |
R5 | Engine 780.009:
High voltage charger control unit; External control unit for communication with the socket. |
7.5 |
R6 | Engine 780.009:
EVCM electric vehicle control unit |
15 |
Engine 132.9, 660.9:
Reverse light relay; Brake light relay. |
10 | |
R7 | from 2.9.10; engine 132.9:
Front interior lamp; Engine 660.9: Front interior lamp. |
– |
Engine 780.009:
EDCM electric motor control unit |
10 | |
R8 | from 2.9.10; Engine 132.9:
Sound system amplifier; Engine 660.9: Sound system amplifier. |
20 |
Engine 780.009:
PDU high voltage splitter control unit |
7.5 | |
R9 | Engine 132.9, 660.9:
Heater control unit front seat (SIH) |
25 |
Engine 780.009:
Brake booster vacuum pump controller. |
25 |
Reverse
Number |
Description |
Amperes [A] |
32 | Empty | – |
33 | Ignition / starter switch | 50 |
34 | ESP control unit | 40 |
35 | Power steering control unit | 30 |
Relay
Number |
Relay |
A | Left turn signal / brake light relay
Battery heater support relay high voltage (ECE vehicles only). |
B | Right turn signal / brake light relay;
Radiator fan motor relay (only ECE vehicles); Fuel pump relay. |
C. | Mirror heater relay;
Rear fog light relay. |
K57 | Heater support relayhigh voltage battery. |
K59 | Radiator fan motor relay |
Number |
Relay |
K61 | Blower motor relay 1 |
K62 | Blower motor relay 2 |
Number |
Description |
Amperes [A] |
F36 | Engine 132.9:
Secondary air injection pump |
50 |
F58 | Engine 780.009:
EDCM electric motor control unit |
60 |
Engine 132.9:
Starter alternator |
200 | |
F91 | SAM control unit | 100 |