Tag: electricity

Smart Forfour (A453, C453, W453; 2014 – present) – fuse box diagram

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Smart Forfour (A453, C453, W453; 2014 – present) – fuse box diagram

Year of production: 2014, 2015, 2016, 2017, 2018

Vehicle interior fuse and relay module

Smart Forfour - fuse box diagram - interior fuse and relay module (location)
Smart Forfour – fuse box diagram – interior fuse and relay module (location)
Smart Forfour - fuse box diagram - interior fuse and relay module
Smart Forfour – fuse box diagram – interior fuse and relay module
No. Fused function A
1 Rear roof rack electrical connection 20
2 Spare —
3 Spare —
4 Spare —
5 Driver-side SAM control unit 25
6 Driver-side SAM control unit 25
7 Driver-side SAM control unit 25
8 Center SAM control unit
Radio
Radio over connector sleeve for terminal 15 R		 15
9 Spare —
10 Horn 15
11 Battery sensor and driver-side SAM control unit 5
12 Front cigarette lighter with ashtray illumination 15
13 Spare —
14 Automatic transmission protected through connector sleeve for circuit 30
Diagnostic connector
Valid for electric vehicle:
Fused circuit 30 connector sleeve
Diagnostic connector		 20
15 Supply for fused circuit 30 connector sleeve 15
16 Motor electronics protected through connector sleeve for circuit 30
Valid for electric vehicle: Supply for fused circuit 30 connector sleeve		 5
17 Supply protected through connector sleeve for circuit 30 15
18 Brake lights switch 10
19 Outside mirror adjustment switch 5
20 Transponder coil
Electronic Stability Program control unit and brake light switch
Protected through connector sleeve for circuit 30		 3
21 Light functions protected through connector sleeve for circuit 30 10
22 Steering wheel angle sensor
Dual-clutch transmission control unit		 5
23 Spare —
24 Center SAM control unit 15
25 Center SAM control unit 10
26 Center SAM control unit 15
27 Center SAM control unit 20
28 Driver-side SAM control unit 10
29 Driver-side SAM control unit 10
30 Combination switch
Alarm siren
Supply for fused circuit 30 connector sleeve (valid for electric vehicle)		 15
31 Instrument cluster and additional instruments 10
32 Spare —
33 Supplemental Restraint System control unit 5
34 Combination switch 5
35 Electrical power steering control unit 5
36 Center SAM control unit 5
37 Driver-side SAM control unit 30
38 Air conditioning power supply solenoid switch 40
39 Starter
Through starter relay		 30
Valid for electric vehicle: Blower motor 40
1/1 Valid for electric vehicle: Electric vehicle circuit 30 connector sleeve supply 10
1/2 Valid for electric vehicle:
Brake booster vacuum pump control unit
Power electronics control unit		 —
1/3 Spare —
1/4 Sound system amplifier control unit 20
1/5 Dual clutch transmission control unit
Valid for electric vehicle: Electric drive control unit		 5
1/6 Left front power window motor and right front power window motor 25
1/7 Left electrically adjustable and heated outside mirror and right electrically adjustable and heated outside mirror 5
1/8 Valid for electric vehicle:
Front passenger seat heater control unit
Driver seat heater control unit		 25
1/9 Spare —
1/10 Valid for electric vehicle: Steering wheel heater relay —
2/1 Supply for soft top control drive unit 20
2/2 Supply for soft top control drive unit 20
2/3 Spare —
2/4 Spare —
Relay
K1 Heated rear window/outside mirrors relay
K2 Front power window relay
K3 Sliding roof relay
K4 Front headlamps relay
K5 Starter relay
K6 Fanfare horn relay
K Valid for electric vehicle: Steering wheel heater relay

Combustion engine fuse and relay module (F1)

Smart Forfour - fuse box diagram - combusion engine fuse and relay module F1 (location)
Smart Forfour – fuse box diagram – combusion engine fuse and relay module F1 (location)
Smart Forfour - fuse box diagram - combusion engine fuse and relay module F1
Smart Forfour – fuse box diagram – combusion engine fuse and relay module F1
No. Fused function A
1 Internal combustion engine relay module
Valid for electric vehicle: Spare		 Diode
2 Valid for USA: Supply for vacuum pump relay Diode
Valid for electric vehicle:
Transmission mode recognition sensor
Electric drive control unit		 15
3 Fuel pump with fill level sensor and temperature sensor 20
Valid for electric vehicle: Electric vehicle drive motor fan relay 40
4 Supply for fused circuit 30 connector sleeve 25
Valid for electric vehicle: Battery cooling system coolant pumps relay 30
5 Supply for connector sleeves for circuit 87 15
Valid for electric vehicle: Battery cooling system coolant pump 15
6 Refrigerant compressor relay 15
Valid for electric vehicle:
Battery management system control unit
Electric drive control unit		 5
7 Fan
Through fan relay		 10
Valid for electric vehicle: Power electronics control unit power supply connector sleeve supply 20
8 Dual clutch transmission control unit 10
Valid for electric vehicle: Circuit 87 supply connector sleeve 15
Relay
K1 Engine function circuit 87 relay
K2 Fan relay
K3 Ignition coils/fuel pump actuation relay
K4 Valid for electric vehicle: Battery cooling system coolant pumps relay

Battery clamp fuse (F108)

Smart Fofour - fuse box diagram - battery clamp fuse (F108)
Smart Fofour – fuse box diagram – battery clamp fuse (F108)
No. Fused function A
F1 Electrical fuse 3A (F108f3A) and electrical fuse 3B (F108f3B)
Valid for electric vehicle: 
Power supply fuse and relay module (F1)
DC/DC converter control unit		 200
F2A Vehicle interior fuse and relay module supply (F2)
Protected through connector sleeve for circuit 30
Connector sleeve for circuit 30		 70
F2B Electrical power steering control unit 60
F3A Vehicle interior fuse and relay module supply (F2)
Ignition lock
Protected through connector sleeve for circuit 30
Connector sleeve for circuit 30		 70
F3B Electronic Stability Program control unit 50

Power supply fuse and relay module

Smart Forfour - fuse box diagram - power supply fuse and relay module (location)
Smart Forfour – fuse box diagram – power supply fuse and relay module (location)
Smart Forfour - fuse box diagram - power supply fuse and relay module
Smart Forfour – fuse box diagram – power supply fuse and relay module
No. Fused function A
1 Heated rear window over relay for heated rear window/outside mirrors 30
2 Front passenger seat heater control unit
Driver seat heater control unit
Valid for electric vehicle: Brake booster vacuum pump control unit		 30
3 Supply for Electronic Stability Program control unit 25
4 Valid for electric vehicle: Spare
Electrical fuse 1 and electrical fuse 2		 40
Sliding roof relay 25
5 Supply for internal combustion engine fuse and relay module 60
6 Dual clutch transmission control unit
Protected through connector sleeve for circuit 30		 50
Valid for electric vehicle: Vehicle interior fuse and relay module supply 40
7 Fan motor
Over fan relay		 30
Fan solenoid switch
ICE combustion engine cooling		 30
8 Spare —
9 Valid for USA:Secondary air injection pump
Valid for electric vehicle: 
Heater for high-voltage battery
Over heater relay for high-voltage battery		 60
Relay
K1 Fan relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Smart Fortwo (A453, C453, W453; 2014 – present) – fuse box diagram

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Smart Fortwo (A453, C453, W453; 2014 – present) – fuse box diagram

Year of production: 2014, 2015, 2016, 2017, 2018

Vehicle interior fuse and relay module

Smart Fortwo - fuse box diagram - interior fuse and relay module (location
Smart Fortwo – fuse box diagram – interior fuse and relay module (location)
Smart Fortwo - fuse box diagram - interior fuse and relay module
Smart Fortwo – fuse box diagram – interior fuse and relay module
No. Fused function A
1 Rear roof rack electrical connection 20
2 Spare —
3 Spare —
4 Spare —
5 Driver-side SAM control unit 25
6 Driver-side SAM control unit 25
7 Driver-side SAM control unit 25
8 Center SAM control unit
Radio
Radio over connector sleeve for terminal 15 R		 15
9 Spare —
10 Horn 15
11 Battery sensor and driver-side SAM control unit 5
12 Front cigarette lighter with ashtray illumination 15
13 Spare —
14 Automatic transmission protected through connector sleeve for circuit 30
Diagnostic connector
Valid for electric vehicle:
Fused circuit 30 connector sleeve
Diagnostic connector		 20
15 Supply for fused circuit 30 connector sleeve 15
16 Motor electronics protected through connector sleeve for circuit 30
Valid for electric vehicle: Supply for fused circuit 30 connector sleeve		 5
17 Supply protected through connector sleeve for circuit 30 15
18 Brake lights switch 10
19 Outside mirror adjustment switch 5
20 Transponder coil
Electronic Stability Program control unit and brake light switch
Protected through connector sleeve for circuit 30		 3
21 Light functions protected through connector sleeve for circuit 30 10
22 Steering wheel angle sensor
Dual-clutch transmission control unit		 5
23 Spare —
24 Center SAM control unit 15
25 Center SAM control unit 10
26 Center SAM control unit 15
27 Center SAM control unit 20
28 Driver-side SAM control unit 10
29 Driver-side SAM control unit 10
30 Combination switch
Alarm siren
Supply for fused circuit 30 connector sleeve (valid for electric vehicle)		 15
31 Instrument cluster and additional instruments 10
32 Spare —
33 Supplemental Restraint System control unit 5
34 Combination switch 5
35 Electrical power steering control unit 5
36 Center SAM control unit 5
37 Driver-side SAM control unit 30
38 Air conditioning power supply solenoid switch 40
39 Starter
Through starter relay		 30
Valid for electric vehicle: Blower motor 40
1/1 Valid for electric vehicle: Electric vehicle circuit 30 connector sleeve supply 10
1/2 Valid for electric vehicle:
Brake booster vacuum pump control unit
Power electronics control unit		 —
1/3 Spare —
1/4 Sound system amplifier control unit 20
1/5 Dual clutch transmission control unit
Valid for electric vehicle: Electric drive control unit		 5
1/6 Left front power window motor and right front power window motor 25
1/7 Left electrically adjustable and heated outside mirror and right electrically adjustable and heated outside mirror 5
1/8 Valid for electric vehicle:
Front passenger seat heater control unit
Driver seat heater control unit		 25
1/9 Spare —
1/10 Valid for electric vehicle: Steering wheel heater relay —
2/1 Supply for soft top control drive unit 20
2/2 Supply for soft top control drive unit 20
2/3 Spare —
2/4 Spare —
Relay
K1 Heated rear window/outside mirrors relay
K2 Front power window relay
K3 Sliding roof relay
K4 Front headlamps relay
K5 Starter relay
K6 Fanfare horn relay
K Valid for electric vehicle: Steering wheel heater relay

Combustion engine fuse and relay module (F1)

Smart Fortwo - fuse box diagram - combusion engine fuse and relay module F1 (location)
Smart Fortwo – fuse box diagram – combusion engine fuse and relay module F1 (location)
Smart Fortwo - fuse box diagram - combusion engine fuse and relay module F1
Smart Fortwo – fuse box diagram – combusion engine fuse and relay module F1
No. Fused function A
1 Internal combustion engine relay module
Valid for electric vehicle: Spare		 Diode
2 Valid for USA: Supply for vacuum pump relay Diode
Valid for electric vehicle:
Transmission mode recognition sensor
Electric drive control unit		 15
3 Fuel pump with fill level sensor and temperature sensor 20
Valid for electric vehicle: Electric vehicle drive motor fan relay 40
4 Supply for fused circuit 30 connector sleeve 25
Valid for electric vehicle: Battery cooling system coolant pumps relay 30
5 Supply for connector sleeves for circuit 87 15
Valid for electric vehicle: Battery cooling system coolant pump 15
6 Refrigerant compressor relay 15
Valid for electric vehicle:
Battery management system control unit
Electric drive control unit		 5
7 Fan
Through fan relay		 10
Valid for electric vehicle: Power electronics control unit power supply connector sleeve supply 20
8 Dual clutch transmission control unit 10
Valid for electric vehicle: Circuit 87 supply connector sleeve 15
Relay
K1 Engine function circuit 87 relay
K2 Fan relay
K3 Ignition coils/fuel pump actuation relay
K4 Valid for electric vehicle: Battery cooling system coolant pumps relay

Battery clamp fuse (F108)

Smart Fortwo - fuse box diagram - battery clamp fuse (F108)
Smart Fortwo – fuse box diagram – battery clamp fuse (F108)
No. Fused function A
F1 Electrical fuse 3A (F108f3A) and electrical fuse 3B (F108f3B)
Valid for electric vehicle: 
Power supply fuse and relay module (F1)
DC/DC converter control unit		 200
F2A Vehicle interior fuse and relay module supply (F2)
Protected through connector sleeve for circuit 30
Connector sleeve for circuit 30		 70
F2B Electrical power steering control unit 60
F3A Vehicle interior fuse and relay module supply (F2)
Ignition lock
Protected through connector sleeve for circuit 30
Connector sleeve for circuit 30		 70
F3B Electronic Stability Program control unit 50

Power supply fuse and relay module

Smart Fortwo - fuse box diagram - power supply fuse and relay module (location)
Smart Fortwo – fuse box diagram – power supply fuse and relay module (location)
Smart Fortwo - fuse box diagram - power supply fuse and relay module
Smart Fortwo – fuse box diagram – power supply fuse and relay module
No. Fused function A
1 Heated rear window over relay for heated rear window/outside mirrors 30
2 Front passenger seat heater control unit
Driver seat heater control unit
Valid for electric vehicle: Brake booster vacuum pump control unit		 30
3 Supply for Electronic Stability Program control unit 25
4 Valid for electric vehicle: Spare
Electrical fuse 1 and electrical fuse 2		 40
Sliding roof relay 25
5 Supply for internal combustion engine fuse and relay module 60
6 Dual clutch transmission control unit
Protected through connector sleeve for circuit 30		 50
Valid for electric vehicle: Vehicle interior fuse and relay module supply 40
7 Fan motor
Over fan relay		 30
Fan solenoid switch
ICE combustion engine cooling		 30
8 Spare —
9 Valid for USA:Secondary air injection pump
Valid for electric vehicle: 
Heater for high-voltage battery
Over heater relay for high-voltage battery		 60
Relay
K1 Fan relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Smart City Coupe (1998 – 2002) – fuse box diagram

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Smart City Coupe (1998 – 2002) – fuse box diagram

Year of production: 1998, 1999, 2000, 2001, 2002

Fuse box  – location

Smart City Coupe - fuse box diagram - location
Smart City Coupe – fuse box diagram – location
  1. Under the dashboard
  2. Under the carpet, under the left seat

Fuse box under the dashboard

Smart City Coupe - fuse box diagram - dashboard
Smart City Coupe – fuse box diagram – dashboard
No. Fused function A
1 Right standing lamp and taillamp, instrument lighting, license plate lamp 7,5
2 Left standing lamp and taillamp 7,5
3 Front fog lamp 15
4 Rear fog lamp 7,5
5 Left low beam with headlamp range adjustment 7,5
6 Right low beam with headlamp range adjustment 7,5
7 Left high beam, high beam indicator 7,5
8 Right high beam 7,5
9 Engine 160 as of 16.11.99: Ignition coil, starter 25
Engine 660 as of 16.11.99: Starter 15
10 as of 16.11.99: Turn signal lamps, stop lamps 15
11 Radio, navigation system, CD changer, instrument cluster, tachometer, backup lamp, automatic child seat recognition, diagnostic socket, PTC heater booster switch (engine 660) 15
12 12 volt socket 15
13 Rear interior lamp, diagnostic socket 15
14 Radio, navigation system, CD changer 15
15 Control modules: instrument cluster, ZEE, central locking, anti-theft alarm system, trunk lid remote unlocking, front interior lamp 7,5
16 Central locking, safety console, clock, horn, trunk lid remote unlocking, interior lamp 15
17 Rear window wiper motor 15
Cabrio: Heated seats 25
18 Heated seats
Cabrio: Soft top motor		 25
19 Cabrio: Soft top motor 25
Glass sliding roof 15
20 Engine 160: Engine control module 7,5
21 Rear window heater, engine fan 30
22 as of 16.11.99: Gearshift system, circuit 30 relay box 40
up to 15.11.99: Turn signal lamps, stop lamps 15
23 Heater fan 20
24 Left and right power windows 30
25 Front wiper, washer pump, rear wiper 20
26 Control modules: ABS, airbag, ZEE 7,5
27 ABS 50
Relay
A Fog lamp relay
B up to 15.11.99: CL opening relay
as of 16.11.99: Remote trunk opening relay
C up to 15.11.99: CL closing relay
as of 16.11.99: Rear wiper intermittent wipe relay
D Horn relay
E up to 15.11.99: Remote trunk opening relay
as of 16.11.99: Heater blower, power window and relief relay
F Heated rear window relay
G Engine fan relay
H Left turn signal indicator relay
I Right turn signal indicator relay
K up to 15.11.99: Heater blower, power window and relief relay
as of 16.11.99: Front wiper intermittent wipe relay
L Headlamp relay
M Headlamp relay

Fuse box under the carpet, under the left seat

Smart City Coupe - fuse box diagram - under carpet (under left seat)
Smart City Coupe – fuse box diagram – under carpet (under left seat)
No. Fused function A
S1 Charge air cooler, refrigerant compressor magnetic clutch 15
S2 Fuel pump 10
S3 Engine 160: Injection valves, MEG
Engine 660: Injectors, electrical cut-off, pressure valve		 15
S4 Engine 160: Tank vent valve, oxygen sensor
Engine 660: Glow time control		 10
Relay
P Electric fuel pump relay
Q Automated manual transmission relay
R Main relay
S Charge air cooler fan relay
T Starter relay
U Air conditioner compressor magnetic clutch relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Smart Fortwo (A450, C450) (1998 – 2002) – fuse box diagram

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Smart Fortwo (A450, C450) (1998 – 2002) – fuse box diagram

Year of production: 1998, 1999, 2000, 2001, 2002

Fuse box  – location

Smart Fortwo - fuse box diagram - location
Smart Fortwo – fuse box diagram – location
  1. Under the dashboard
  2. Under the carpet, under the left seat

Fuse box under the dashboard

Smart Fortwo - fuse box diagram - ldashboard
Smart Fortwo – fuse box diagram – ldashboard
No. Fused function A
1 Right standing lamp and taillamp, instrument lighting, license plate lamp 7,5
2 Left standing lamp and taillamp 7,5
3 Front fog lamp 15
4 Rear fog lamp 7,5
5 Left low beam with headlamp range adjustment 7,5
6 Right low beam with headlamp range adjustment 7,5
7 Left high beam, high beam indicator 7,5
8 Right high beam 7,5
9 Engine 160 as of 16.11.99: Ignition coil, starter 25
Engine 660 as of 16.11.99: Starter 15
10 as of 16.11.99: Turn signal lamps, stop lamps 15
11 Radio, navigation system, CD changer, instrument cluster, tachometer, backup lamp, automatic child seat recognition, diagnostic socket, PTC heater booster switch (engine 660) 15
12 12 volt socket 15
13 Rear interior lamp, diagnostic socket 15
14 Radio, navigation system, CD changer 15
15 Control modules: instrument cluster, ZEE, central locking, anti-theft alarm system, trunk lid remote unlocking, front interior lamp 7,5
16 Central locking, safety console, clock, horn, trunk lid remote unlocking, interior lamp 15
17 Rear window wiper motor 15
Cabrio: Heated seats 25
18 Heated seats
Cabrio: Soft top motor		 25
19 Cabrio: Soft top motor 25
Glass sliding roof 15
20 Engine 160: Engine control module 7,5
21 Rear window heater, engine fan 30
22 as of 16.11.99: Gearshift system, circuit 30 relay box 40
up to 15.11.99: Turn signal lamps, stop lamps 15
23 Heater fan 20
24 Left and right power windows 30
25 Front wiper, washer pump, rear wiper 20
26 Control modules: ABS, airbag, ZEE 7,5
27 ABS 50
Relay
A Fog lamp relay
B up to 15.11.99: CL opening relay
as of 16.11.99: Remote trunk opening relay
C up to 15.11.99: CL closing relay
as of 16.11.99: Rear wiper intermittent wipe relay
D Horn relay
E up to 15.11.99: Remote trunk opening relay
as of 16.11.99: Heater blower, power window and relief relay
F Heated rear window relay
G Engine fan relay
H Left turn signal indicator relay
I Right turn signal indicator relay
K up to 15.11.99: Heater blower, power window and relief relay
as of 16.11.99: Front wiper intermittent wipe relay
L Headlamp relay
M Headlamp relay

Fuse box under the carpet, under the left seat

Smart Fortwo - fuse box diagram - under carpet (left seat)
Smart Fortwo – fuse box diagram – under carpet (left seat)
No. Fused function A
S1 Charge air cooler, refrigerant compressor magnetic clutch 15
S2 Fuel pump 10
S3 Engine 160: Injection valves, MEG
Engine 660: Injectors, electrical cut-off, pressure valve		 15
S4 Engine 160: Tank vent valve, oxygen sensor
Engine 660: Glow time control		 10
Relay
P Electric fuel pump relay
Q Automated manual transmission relay
R Main relay
S Charge air cooler fan relay
T Starter relay
U Air conditioner compressor magnetic clutch relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Smart Fortwo (A450, C450) (2002- 2007) – fuse box diagram

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Smart Fortwo (A450, C450) (2002- 2007) – fuse box diagram

Year of production: 2002, 2003, 2004, 2005, 2006, 2007

Fuse box  – location

Smart Fortwo - fuse box diagram - location
Smart Fortwo – fuse box diagram – location

N – Fuse Box
A – Relay

Fuse box

Smart Fortwo - fuse box diagram
Smart Fortwo – fuse box diagram
No. Fused function A
1 Starter 25
2 Windshield wiper, washer pump 20
3 Heater blower
Heated seats, only with heated seats		 20
4 Left/right power window 30
5 Low beam, high beam, front fog lamp, taillamp, backup lamp 7,5
6 Right standing lamp/taillamp, license plate illumination
Right side-marker lamp, only for Canada		 7,5
7 Left standing lamp/taillamp, parking lamp
Left side-marker lamp, only for Canada		 7,5
8 Engine main relay, circuit 87/3 20
9 Engine main relay, circuit 87/2 10
10 Engine main relay, circuit 87/1 15
11 Instrument cluster, safety console, data link connector Horn, only with leather sport steering wheel with steering wheel rocker switch system 7,5
12 Radio CD, interior lamp 15
13 Front fog lamp 15
14 ESP control unit 25
15 Charge air fan motor
Air conditioning compressor, only with air conditioning system Plus		 15
16 Electric fuel pump 10
17 Rear window wiper (fortwo coupe) 15
18 ESP control unit, restraint systems control unit 7,5
19 Outside mirror adjustment, only with electrically adjustable and heated outside mirrors 7,5
20 Radio, instrument cluster, tachometer, data link connector, backup lamp CD changer 15
21 Interior socket
Cigarette lighter, only with smoking set		 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 lamp 7,5
26 Stop lamps 15
27 MEG engine electronics control unit, EDG engine control unit 7,5
28 Rear window heater (fortwo coupe), cooling fan motor 30
29 Soft top (fortwo cabrio)
Electric glass sliding roof (as of model year 2005)		 30
30 Electronic selector lever module control unit 40
31 Horn, central locking, remote trunk lid release 30
R1 Electric glass sliding roof (up to model year 2004) 15
R2 Multifunction control unit, only for Canada 5
R3 vacant —
R4 vacant —
R5 Multifunction control unit, only for Canada 15
R6 vacant —
R7 vacant —
R8 Soft top (fortwo cabrio) 25
R9 Heated seats 25

Fuse box (rear)

Smart Fortwo - fuse box diagram - rear
Smart Fortwo – fuse box diagram – rear
No. Fused function A
32 Secondary air injection pump (emission control) 30
33 Ignition switch 50
34 ESP control unit (N47-5) 50
35 Steering assist control unit (N68) 30

Relay

 

Smart Fortwo - fuse box diagram - relay
Smart Fortwo – fuse box diagram – relay
No. Relay
A Fog lamp relay
B Left heated seat control unit
C Right heated seat control unit

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Smart City Coupe (2002- 2007) – fuse box diagram

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Smart City Coupe (2002- 2007) – fuse box diagram

Year of production: 2002, 2003, 2004, 2005, 2006, 2007

Fuse box  – location

Smart City Coupe - fuse box diagram - location
Smart City Coupe – fuse box diagram – location

N – Fuse Box
A – Relay

Fuse box

Smart City Coupe - fuse box diagram
Smart City Coupe – fuse box diagram
No. Fused function A
1 Starter 25
2 Windshield wiper, washer pump 20
3 Heater blower
Heated seats, only with heated seats		 20
4 Left/right power window 30
5 Low beam, high beam, front fog lamp, taillamp, backup lamp 7,5
6 Right standing lamp/taillamp, license plate illumination
Right side-marker lamp, only for Canada		 7,5
7 Left standing lamp/taillamp, parking lamp
Left side-marker lamp, only for Canada		 7,5
8 Engine main relay, circuit 87/3 20
9 Engine main relay, circuit 87/2 10
10 Engine main relay, circuit 87/1 15
11 Instrument cluster, safety console, data link connector Horn, only with leather sport steering wheel with steering wheel rocker switch system 7,5
12 Radio CD, interior lamp 15
13 Front fog lamp 15
14 ESP control unit 25
15 Charge air fan motor
Air conditioning compressor, only with air conditioning system Plus		 15
16 Electric fuel pump 10
17 Rear window wiper (fortwo coupe) 15
18 ESP control unit, restraint systems control unit 7,5
19 Outside mirror adjustment, only with electrically adjustable and heated outside mirrors 7,5
20 Radio, instrument cluster, tachometer, data link connector, backup lamp CD changer 15
21 Interior socket
Cigarette lighter, only with smoking set		 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 lamp 7,5
26 Stop lamps 15
27 MEG engine electronics control unit, EDG engine control unit 7,5
28 Rear window heater (fortwo coupe), cooling fan motor 30
29 Soft top (fortwo cabrio)
Electric glass sliding roof (as of model year 2005)		 30
30 Electronic selector lever module control unit 40
31 Horn, central locking, remote trunk lid release 30
R1 Electric glass sliding roof (up to model year 2004) 15
R2 Multifunction control unit, only for Canada 5
R3 vacant —
R4 vacant —
R5 Multifunction control unit, only for Canada 15
R6 vacant —
R7 vacant —
R8 Soft top (fortwo cabrio) 25
R9 Heated seats 25

Fuse box (rear)

Smart City Coupe - fuse box diagram - rear
Smart City Coupe – fuse box diagram – rear
No. Fused function A
32 Secondary air injection pump (emission control) 30
33 Ignition switch 50
34 ESP control unit (N47-5) 50
35 Steering assist control unit (N68) 30

Relay

Smart City Coupe - fuse box diagram - relay
Smart City Coupe – fuse box diagram – relay
No. Relay
A Fog lamp relay
B Left heated seat control unit
C Right heated seat control unit

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford Escape (2008 – 2012) – fuse box diagram

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Ford Escape (2008 – 2012) – fuse box diagram

Year of production: 2008, 2009, 2010, 2011, 2012

Passenger compartment fuse panel

The fuse panel is located on the right-hand side of the center console, by the instrument panel.

Ford Escape - fuse box diagram - passenger compartment
Ford Escape – fuse box diagram – passenger compartment
No. A Protected components
1 30 Not used (spare)
2 15 Brake on/off switch
3 15 SYNC® module
4 30 Moon roof
5 10 Keypad illumination, Brake shift interlock (BSI), Passenger compartment fuse panel, SPDJB
6 20 Turn signals, Stop lamps
7 10 Low beam headlamps (left)
8 10 Low beam headlamps (right)
9 15 Interior lights
10 15 Backlighting
11 10 Four wheel drive
12 7,5 Power mirror switch
13 7,5 up to 2008: Canister vent
14 10 FCIM (radio buttons), Front display module, GPS module
16 15 Not used (spare)
17 20 All lock motor feeds, Liftgate release, Liftglass release
18 20 Heated seat
19 25 Rear wiper
20 15 Datalink
21 15 Fog lamps
22 15 Park lamps
23 15 High beam headlamps
24 20 Horn relay
25 10 Demand lamps
26 10 Instrument panel cluster
27 20 Ignition switch
28 5 Radio
29 5 Instrument panel cluster
30 5 Overdrive cancel
31 10 Restraints control module
32 10 Rear video camera module
33 10 Speed control switch
34 5 Speed control deactivate switch, ABS
35 10 Four wheel drive, EPAS (steering), Park aid module
36 5 Passive anti-theft system (PATS) transceiver
37 10 Climate Control
38 20 Subwoofer/Amp (Audiophile radio)
39 20 Radio
40 20 Front power point
41 15 Driver/passenger door lock switches, Automatic dimming mirror, Compass, Ambient lighting, Moon roof, Camera display in mirror
42 10 Not used (spare)
43 10 Rear wiper logic, Heated seats relay, Instrument cluster
44 10 Not used (spare)
45 5 Front wiper logic, Blower motor relay
46 7,5 OCS (restraints), PADI (restraints)
Circuit Breaker
47 30 Power windows, Moon roof
Relay
48 Delayed accessory relay

Engine Compartment Fuse Box

up to 2009

Ford Escape - fuse box diagram - engine compartment
Ford Escape – fuse box diagram – engine compartment

as of 2010

Ford Escape - fuse box diagram - engine compartment
Ford Escape – fuse box diagram – engine compartment
No A Protected components
A 80 Electronic power steering module (EPAS)
B 125 Passenger compartment fuse panel
1 15 Heated mirror
2 30 Rear defroster
3 20 Rear power point (center console)
4 20 up to 2008: Fuel pump
5 10 Powertrain control module (PCM) – keep alive power, PCM relay, Canister vent (as of 2009)
6 15 Alternator
7 15 Liftgate latch
8 20 Trailer tow parking lamps
9 50 Anti-lock brake system (ABS)
10 30 Front wipers
11 30 Starter
12 40 Blower motor
13 10 A/C clutch
14 15 Trailer tow turn lamps
15 — —
16 40 Cooling fan 1
17 40 Cooling fan 2
18 20 ABS solenoid
19 30 Power seats
22 20 as of 2009: Fuel pump
23 15 as of 2009: Fuel injectors
24 10 up to 2008: PCM transmission
25 5 as of 2009: ABS
26 15 as of 2009: Ignition coils
10 up to 2008: PCM mil
27 10 PCM – general powertrain components malfunction indicator lamp
28 20 as of 2009: PCM – emission related powertrain components malfunction indicator lamp
15 up to 2008: PCM
29 15 as of 2009: PCM
up to 2008: Ignition coils
32 — —
35 10 Run/start, Reverse lamps, Rear defrost relay
36 — —
37 — up to 2009: Not used
Relay
20 A/C clutch relay
21A Rear defroster relay
21B as of 2009: Fuel relay
21C Blower relay
21D PCM relay
30A Cooling fan 1 relay
30B Starter relay
30C Cooling fan main relay
30D Cooling fan 2 relay
31A Reverse lamp relay
31B —
31C Trailer tow left turn relay
31D Trailer tow right turn relay
31E Trailer tow park relay
31F Liftgate latch relay
Diode
33 PCM diode
34 Start diode

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford Escape (2001 – 2007) – fuse box diagram

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Ford Escape (2001 – 2007) – fuse box diagram

Year of production: 2001, 2002, 2003, 2004, 2005, 2006, 2007

Passenger compartment fuse panel (2001-2004)

The fuse panel is located on the left hand side kick panel.

Ford Escape - fuse box diagram - passenger compartment
Ford Escape – fuse box diagram – passenger compartment
No. A Protected components
1 5 Canister vent control solenoid
2 5 Blower relay (coil), Pressure switch to PCM, Blower Relay (coil), Rear Defrost Relay (coil; up to 2002)
3 10 Rear wiper motor, Rear washer motor, Rear wiper relay (coil)
4 10 Four-wheel drive control module, Cluster (restraints control warning)
5 5 ABS unit (EVAC & FILL), ASC unit, Restraints Control Module (RCM), ASC main SW to ASC unit, Clock spring switch (as of 2003)
6 10 Flasher unit, Reversing lamps, Park Aid Module (PAM; as of 2003)
7 10 Passive Anti-theft Transceiver (PATS), Restraints Control Module, EEC fuse (as of 2003)
8 10 Cluster, Shift lock relay (coil), O/D signal to PCM, GEM (as of 2003), E/C autolamp mirror (as of 2003)
9 3 PCM relay (coil), Fan relay 1, 2, 3 (coil), A/C relay (coil)
10 20 Front wiper motor, Front washer motor
11 10 ACC relay (coil), Key interlock solenoid, GEM, IGN Relay (coil; up to 2002), Starter Relay (coil; up to 2002)
12 5 Radio, Clock (up to 2002)
13 — —
14 20 Cigar lighter
15 15 Park lamp relay, Front position lamps, License lamps, Tail lamps, Park lamp relay (coil), Trailer fuse, Illumination fuse
16 10 Cluster, Power mirror, GEM, Heated seats (as of 2003)
17 15 Sun roof motor
18 5 Illumination for: Cluster, Heater unit, Radio, Hazard switch, Rear defrost switch, 4WD switch, Front fog switch
19 10 Subwoofer amp
20 15 Turn Indicators, Front Side Turn Lamps, Front turn lamps, Rear turn lamps, Trailer turn, Flasher unit
21 10 Trailer position lamps
22 15 —
23 20 as of 2002: Horn relay
15 up to 2001: Horn
24 15 Stoplamps, High mounted stoplamp, Trailer stoplamp, ABS unit, ASC unit (Brake Pedal Position Switch), PCM, Shift solenoid
25 30 Power window motors
26 30 Power door lock motors, GEM (door lock relay coil), Power seat, 4WD relay (as of 2003)
27 10 GEM, Audio, Cluster, Interior lamp, Map lamp, Cargo lamp, Datalink connector (as of 2003)
Relay
ACC Accessory relay

Passenger compartment fuse panel (2005-2007)

The fuse panel is located on the right-hand side of the center console, by the instrument panel.

Ford Escape - fuse box diagram - passenger compartment
Ford Escape – fuse box diagram – passenger compartment
No A Protected components
1 15 Trailer tow park lamps
2 — —
3 15 Front and rear park lamps
4 10 Ignition switch
5 2 Powertrain Control Module (PCM relay), Fuel pump relay, Main fan relay, High/Low speed fan relay 2, PATS module
6 15 Center High-Mounted Stop Lamp (CHMSL), Stop lamps, PCM, Anti-lock Brake System (ABS), Speed control, Brake On-Off switch
7 10 Instrument cluster, Diagnostic connector, Power mirror switch, Radio
8 5 as of 2007: Canister vent
9 30 Power door locks, Power seats
10 15 Heated mirrors
11 15 Sunroof, Electrochromatic mirror
12 5 Radio
13 — —
14 — —
15 30 Power windows
16 15 Subwoofer
17 15 Low beams
18 10 4WD
19 — —
20 15 Horn
21 10 up to 2006: Rear wiper motor, Rear wiper washer
15 as of 2007: Rear wiper motor, Rear wiper washer
22 10 Instrument cluster
23 — —
24 20 Cigar lighter
25 20 Front wiper motor, Front wiper washer
26 5 Climate control system mode switch
27 5 Canister vent (up to 2006), Speed control cancel switch
28 10 Instrument cluster
29 10 Reverse park aid
30 — —
31 — —
32 10 Brake-Transmission shift lock
33 15 Air bag module, Passenger Air bag Deactivation (PAD) indicator lamp, Occupant Classification Sensor (OCS)
34 5 ABS module, Evac and Fill, Speed control
35 5 Heated seats module, 4WD

Engine Compartment Fuse Box (2001-2004)

Ford Escape - fuse box diagram - engine compartment
Ford Escape – fuse box diagram – engine compartment
Fuse A Protected components
Horn 15 Horn
H/L LH 15 Headlamp (high/low left, High beams)
H/L RH 15 Headlamp (high/low right, High beams)
EEC 5 EEC (KPWR)
HE GO 15 HEGO 1,2, CMS 1,2, VMV
FUEL 20 Fuel pump, EEC (FPM)
HTD SEATS 30 Heated seats (if equipped)
INJ 30 EEC (VPWR), EVR, MAF, I AC, Bulkhead, HEGO fuse (as of 2003)
MAIN 120 Main
ALT 15 Alternator/ Regulator
DRL 15 Daytime Running Lamps (DRL) unit (feed), DRL relay
DRL2 15 DRL module
HLEV 10 DHLEV
PWR 1 15 Auxiliary power point
FOG 20 Foglamps, Foglamp indicator
A/C 15 A/C clutch
ABS 25 Auxiliary power point
IG MAIN 40 Starter
HTR 40 Blower motor, Blower motor relay
BTN 1 40 JB – Accessory relay, Radio, TNS relay, Cigar lighter, Cluster, Power mirror, GEM, Accessory delay relay (as of 2003), Power windows (as of 2003), Power moonroof (as of 2003), Clock (up to 2002)
(ABS) 60 ABS motor, EVAC & FILL (as of 2003)
BTN 2 40 JB – Radio, CD changer, Cluster, Dome lamps, Map lamps, Cargo lamps, Horn relay (as of 2003), GEM, Power locks (as of 2003), Speed control (as of 2003)
MAIN FAN 40(2.0L) Main fan
50(3.0L
RDEF 30 Rear defroster
ADD FAN 40(2.0L) Add fan
50(3.0L)
Relay
EEC MAIN ISO EEC relay
FUEL PUMP ISO Fuel pump relay
MAIN FAN ISO Low-speed fan control relay (2.0L engine)
High-speed fan control relay I (3.0L engine)
ADD FAN ISO High-speed fan control relay 1 (2.0L engine)
Low-speed fan control relay (3.0L engine)
DEF RELAY ISO Rear defroster relay
ST RELAY ISO Starter relay
ADD FAN 2 ISO High-speed fan control relay 2 (3.0L engine)
Medium-speed fan control relay (2.0L engine)
FOG RELAY MICRO Foglamp relay
A/C RELAY MICRO A/C clutch relay
H/L RELAY MICRO Headlamp (high/low, right/left relay)
Diode
DIODE —
DIODE —

Engine Compartment Fuse Box (2005-2007)

Ford Escape - fuse box diagram - engine compartment
Ford Escape – fuse box diagram – engine compartment
No. A Protected components
1 — —
2 25 Headlamp power
3 25 High beams, Turn signals, Interior lamps, Headlamp power
4 5 Keep Alive Power (KA PWR)
5 15 Heated Exhaust Gas Oxygen (HEGO) sensors
6 20 Fuel pump
7 40 RUN/ACC relay -Electrochromatic mirror, Cigar lighter, Front and rear wipers
8 30 Powertrain Control Module (PCM), Injectors and coil
9 15 Alternator
10 30 Heated seats
11 10 PCM
12 20 Power point
13 20 Fog lamps
14 15 A/C clutch, A/C relay
15 30 Anti-lock Brake System (ABS) solenoid
16 25 I/P fuse panel (RUN/START)
17 50 Ignition (main)
18 40 Blower motor
19 40 Accessory delay relay – Subwoofer and 4WD, Low beam
20 60 ABS
21 40 Horn, CHMSL, Cluster, Power locks and power seats
22 40 (I4) Cooling fan
50 (V6)
23 40 Rear defroster, Park lamps relay
24 40 (I4) High/Low speed fan
50 (V6)
25 — Shunt
Relay
R2 PCM relay
R3 Fuel pump relay
R4 Cooling fan relay
R5 High/Low speed fan relay 1
R6 Blower motor relay
R7 Starter relay
R8 High/Low speed fan relay 2
R9 Fog lamps relay
R10 A/C relay
Diode
D1 —
D2 A/C diode

 

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Ford Escape (2013 – present) – fuse box diagram

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Ford Escape (2013 – present) – fuse box diagram

Year of production: 2013, 2014, 2015, 2016, 2017, 2018

Engine Compartment Fuse Box

Ford Escape - fuse box diagram - engine compartment
Ford Escape – fuse box diagram – engine compartment
Fuse or relay Ampere rating [A] Protected components
F7 40 up to 2014: Anti-lock brake system and electronic stability program pump
50 as of 2015: Anti-lock brake system and electronic stability program pump
F8 30 Electronic stability program valve
F9 40 as of 2017: Cooling fan (600W)
50 as of 2017: Cooling fan (390W and750W)
F10 40 Heater blower motor
F11 30 Body control module power feed (as of 2014), Voltage quality module (as of 2017)
F12 30 Powertrain control module relay
F13 30 Starter relay
F14 25 up to 2016: Rear power window (without door control unit)
as of 2017: Cooling fan (600W and 750W)
F15 20 Front cigar lighter or power outlet
F16 25 up to 2016: Front power window (without door control unit)
F17 40 as of 2017: Cooling fan (600W)
50 as of 2017: Cooling fan (750W)
20 up to 2016: Rear power outlet
F18 20 Center power outlet
F19 5 Anti-lock brake system and electronic stability program 15 feed
F20 15 Horn
F21 5 Stop light switch
F22 15 Battery monitor system
F23 5 Relay coils
F24 5 Light switch module
F25 10 as of 2017: Occupant classification system
up to 2016: Power exterior mirror (without door control unit)
F26 25 as of 2017: Oil pump
5 up to 2016: Keep-alive power
F27 15 Air conditioner clutch
F28 10 Vehicle power – fuel Injector (2.5L engine), Blind spot Information system and rear view camera (stop/start equipped vehicles; as of 2017)
F29 25 up to 2016: Rear window defroster
F30 10 as of 2017: Partially heated windshield
15 2016: Heated mirror (less door control unit), Heated wiper park
F31 5 as of 2017: Powertrain control relay coll
2013: Power transfer unit oil cooling fan (Middle East specification)
F32 15 Vehicle power (2.0L and 2.5L engine)
10 Vehicle power (1.5L engine)
F33 10 Vehicle power 2 (2.0L and 2.5L engine)
15 Vehicle power 2 (1.5L engine)
F34 10 Vehicle power 3
F35 15 Vehicle power 4 (2.0L and 2.5L engine)
10 Vehicle power 4 (1.5L engine)
F36 5 Active grill shutters
F37 10 Passenger airbag deactivation Indicator, Occupant classification sensor (up to 2016)
F38 5 Engine control module and transmission control module ignition feed
F39 20 as of 2016: Heated driver seat
5 up to 2015: Daytime running lamps and headlamp control module ignition feed
F40 5 Electronic power assist steering 15 feed
F41 20 Body control module 15 feed
F42 15 Rear wiper
F43 15 Headlamp control module supply
F44 5 as of 2017: Forward looking radar
15 up to 2016: Front fog daytime running lamps
F45 20 as of 2016: Heated passenger seat
F46 40 Smart wiper motor modules
F47 5 2016: Heated mirror (less door control unit), Heated wiper park relay feed
F48 5 Keypad
Relay
R1 as of 2017: Cooling fan (750W)
R2 Horn
R3 2013: Power transfer unit oil cooling fan (Middle East specification)
2016: Heated mirror relay (less door control unit), Heated wiper park relay.
R4 up to 2016: Front fog daytime running lamps
R5 as of 2017: Cooling fan (750W)
R6 as of 2017: Cooling fan (600W and 750W)
R7 as of 2017: Partially heated windshield
R8 up to 2016: Delayed accessory relay
R9 —
R10 Starter relay
R11 Air conditioner clutch
R12 Cooling fan
R13 Heater blower
R14 Engine control relay
R15 as of 2017: Cooling fan (600W and 750W)
up to 2016: Heated rear window
R16 Ignition 15

Passenger Compartment Fuse Panel

The fuse panel is on the right side below the glove box.

Ford Escape - fuse box diagram - passenger compartment
Ford Escape – fuse box diagram – passenger compartment
Fuse or relay Ampere rating [A] Protected components
F56 20 Fuel pump supply
Air mass meter (up to 2016)
F57 — Not used
F58 5 as of 2017: Interior lights relay
F59 5 Passive anti-theft transceiver
F60 10 Interior light
Driver door switch pack
Glove box light
Overhead console switch bank
F61 20 Cigar lighter
Power point
F62 5 Rain sensor module
Light sensor module (as of 2017)
Auto-dimming mirror (up to 2016)
F63 10 as of 2017:
Front sensing module
Forward looking radar
F64 — Not used
F65 10 Liftgate release
F66 20 Driver door unlock
F67 7,5 SYNC
Multifunction display
Global positioning system module
F68 15 as of 2017: Electronic steering column lock
F69 5 Instrument cluster
F70 20 Central lock and unlock supply
F71 7,5 Heating control head (manual air conditioner)
Dual electronic automatic temperature control
F72 7,5 as of 2017: Data link connector
up to 2016: Steering wheel module
F73 7,5 as of 2017: Steering wheel module
up to 2016: Data link connector
F74 15 Headlamp supply
F75 15 Fog lamp
F76 10 Reversing lamp
F77 20 Washer pump
F78 5 Ignition switch
Start button
Keyless vehicle module (as of 2017)
F79 15 Radio
Electronic finish panel (as of 2017)
Hazard light switch
Door lock switch
Navigation DVD player
Touch screen (up to 2016)
Hazard light switch (up to 2016)
F80 20 Moonroof supply
F81 5 Interior motion sensor supply (as of 2017)
Radio frequency receiver supply
Panorama roof power/open (as of 2017)
F82 20 Washer pump
F83 20 Central locking
F84 20 Lock/unlock relay
Llftgate relay
F85 7,5 Electronic 15 feed
F86 10 Air bag module
Occupant classification system
Passenger air bag deactivation Indicator
F87 15 Heated steering wheel
F88 25 as of 2017: KL30 feed
2014-2016: Supply for F67, F69, F71 and F79
F89 — Not used

Luggage compartment fuse panel

The fuse panel is in the luggage compartment behind the passenger side wheel well.

Ford Escape - fuse box diagram - luggage compartment
Ford Escape – fuse box diagram – luggage compartment
Fuse or relay A Protected components
F1 5 Hands-free liftgate entry module
F2 15 as of 2017:
Heated outside mirror (without door control unit)
Heated wiper park
10 up to 2016: Keyless vehicle module
F3 5 Keyless vehicle door handles
F4 25 Door control unit front left
F5 25 Door control unit front right
F6 25 Door control unit rear left
F7 25 Door control unit rear right
F8 25 as of 2015: Passenger seat
F9 25 Driver seat
F10 5 Driver seat memory module logic feed
F11 5 Rear ignition coil feed
F12 — Not used
F13 — Not used
F14 25 as of 2017: High current power windows (driver)
F15 25 as of 2017: High current power windows (driver and passenger)
F16 — Not used
F17 — Not used
F18 — Not used
F19 — Not used
F20 5 as of 2017: Embedded modem
F21 — Not used
F22 25 as of 2017: Heated rear window
F23 25 Audio amplifier
F24 30 DC/AC power converter
F25 25 Power liftgate
F26 20 as of 2017: Rear power outlet
40 up to 2016: Accessories / Trailer tow module 30 feed 1
F27 20 as of 2015: Luggage compartment power outlet
F28 40 as of 2017: Trailer tow
F29 5 Blind spot detection system
Rear view camera with park assist
F30 5 Parking aid module
F31 — Not used
F32 5 DC/AC power converter
F33 10 as of 2017: High current power window switch
F34 — Not used
F35 — Not used
F36 — Not used
F37 5 2013: Moonroof
F38 — Not used
F39 — Not used
F40 — Not used
F41 — Not used
F42 — Not used
F43 — Not used
F44 — Not used
F45 — Not used
F46 5 as of 2017: Heated outside mirror relay coll
Relay
R1 as of 2017: Delay accessory relay
up to 2016: Rear 15 relay
R2 as of 2017: Rear 15 relay
R3 as of 2017: Heated rear window relay
R4 —
R5 —
R6 as of 2017: Heated outside mirror relay

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.

Mercedes-Benz E-Class w212 (2009 – 2016) – fuse box diagram

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Mercedes-Benz E-Class w212 (2009 – 2016) – fuse box diagram

Year of production: 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016

Fuse Panel

Mercedes-Benz E-Class w212 - fuse box diagram
Mercedes-Benz E-Class w212 – fuse box diagram

F32 – Front electrical prefuse box
F33 – Rear prefuse box (engine 273.9)
F96 – Additional battery circuit 30 fuse (7,5 A)(with ECO start/stop )
F270 – Additional battery protection (Hybrid)
K40/10 – HYBRID fuse and relay module (Hybrid)
K114 – ECO start/stop function additional battery relay
N10/1 – Front SAM control unit with fuse and relay module
N10/2 – Rear SAM control unit with fuse and relay module

Fuse box in the engine compartment

Mercedes-Benz E-Class w212 - fuse box diagram - engine compartment
Mercedes-Benz E-Class w212 – fuse box diagram – engine compartment
Fuse A Circuit protected
1 25 Valid for left-hand drive vehicle:
Electronic Stability Program control unit
Premium Electronic Stability Program control unit
Hybrid: Regenerative braking system control unit
Valid for right-hand drive vehicles: Blower regulator
2 30 up to 31.05.2010: Left front door control unit
Valid for right-hand drive vehicles as of 01.06.2010: Left rear door control unit
3 30 up to 31.05.2010: Right front door control unit
Valid for left-hand drive vehicles as of 01.06.2010: Right rear door control unit
4 20 Valid with engine 157: Fuel system control unit
Valid for engine 642, 651 up to 31.05.2010: Fuel filter condensation sensor with heating element
7,5 Valid for engine 651 (with retrofitted heated fuel filter) up to 31.05.2010:Control unit for fuel filter condensation sensor with heating element
5 7,5 Instrument cluster
Exterior lights switch
Rear SAM control unit with fuse and relay module
Valid as of 01.03.2013: Electronic Stability Program control unit
Valid as of 01.03.2013: Premium Electronic Stability Program control unit
6 10 Valid for diesel engine: CDI control unit
Valid for gasoline engine: ME-SFI control unit
Valid for engine 271.958, 274.920: CNG control unit
7 20 Starter
8 7,5 Supplemental restraint system control unit
9 15 Glove compartment socket
10 30 Wiper motor
Wiper park position heater
11 7,5 Audio/COMAND display
Audio/COMAND control panel
Navigation module
Cradle for navigation module
COMAND fan motor
12 7,5 ACC control and operating unit
Upper control panel control unit
Valid for transmission 722, 724, 725: Automatic transmission transmission mode button
AIRMATIC: Suspension button group
13 7,5 Steering column tube module control unit
Multifunction camera
Stereo multifunction camera
14 7,5 Electronic Stability Program control unit
Premium Electronic Stability Program control unit
15 7,5 Supplemental restraint system control unit
16 5 Hybrid: Electrical refrigerant compressor
Valid with transmission 722.930/931: DIRECT SELECT INTERFACE
Valid for transmission 722 (except 722.930/931): Electronic selector lever module control unit
17 30 Overhead control panel control unit
Panoramic sliding roof control module
18 7,5 Exterior lights switch
Hybrid: Power electronics control unit
Valid up to 28.02.2013:
Instrument panel switch group
Upper control panel control unit
Valid for transmission 722 with ECO start/stop: Transmission oil auxiliary pump relay
19 20 Valid except transmission 722.9:
Electronic ignition lock control unit
Electric steering lock control unit
20 40 Valid for left-hand drive vehicle:
Electronic Stability Program control unit
Premium Electronic Stability Program control unit
Valid for left-hand drive vehicle, Hybrid: Regenerative braking system control unit 
21 7,5 Front passenger seat occupied recognition and ACSR
Weight sensing system (WSS) control unit
except Hybrid up to 28.02.2013:Brake lights switch
Hybrid up to 28.02.2013:
Hybrid brake light switch
Switched through glove compartment lamp switch
Glove compartment lamp
22 15 Valid for fan motor with 650, 800 W: Fan motor for internal combustion engine and air conditioning with integrated control
Valid for engine 156:
Electrical connector for interior harness and engine wiring harness
Circuit 87 M2e connector sleeve
Valid for engine 157, 271, 272, 273, 274, 276, 278: Electrical connector for interior harness and engine wiring harness
Valid for engine 271, 272.98, 274.9, 276 and engine 651 (except with 4MATIC): Radiator shutters actuator
Valid for engine 642, 651:
CDI control unit
Electrical connector for interior harness and engine wiring harness
23 20 Valid for diesel engine: Rear SAM control unit with fuse and relay module
Valid for engine 271, 642, 651: Circuit 87 M1e connector sleeve
Valid for engine 156, 157, 271, 272, 273, 274, 276, 278, 642, 651:Electrical connector for interior harness and engine wiring harness
Valid for engine 271: ME-SFI control unit
24 15 Valid for engine 156, 157, 271, 272, 273, 274, 276, 278, 642, 651:Electrical connector for interior harness and engine wiring harness
Valid for diesel engine: CDI control unit
Valid for gasoline engine: ME-SFI control unit
Valid for engine 271.958, 274.920: CNG control unit 
25 15 Valid for engine 642, 651 with BlueTEC:
Nitrogen oxides control unit downstream of diesel particulate filter
Nitrogen oxides control unit downstream of the SCR catalytic converter
Soot particulate sensor control unit
Valid for gasoline engine: ME-SFI control unit
Hybrid:
Transmission cooling coolant circulation pump relay
HYBRID power electronics coolant circulation pump relay
Valid for engine 156: Connector sleeve, circuit 87 M3e
26 20 Radio
Radio with auto pilot system
COMAND controller unit
27 7,5 Valid for gasoline engine: ME-SFI control unit
Valid for diesel engine:
CDI control unit
Electronic ignition lock control unit
Valid for engine 271.958, 274.920: CNG control unit
28 7,5 Instrument cluster 
29 10 Valid up to 28.02.2013: Right front lamp unit 
30 10 Valid up to 28.02.2013: Left front lamp unit 
31A 15 Left fanfare horn
Right fanfare horn
31B 15 Left fanfare horn
Right fanfare horn
32 40 Valid for engine 272: Electric air pump 
33 10 Valid for transmission 722.6: Electronic transmission control control unit
Valid for transmission 722.9, 724, 725: Fully integrated transmission control controller unit 
34 7,5 Valid for engine 156, 271, 272, 273, 642, 651: Fuel system control unit 
35 7,5 Hybrid: HYBRID control unit power supply relay 
36 7,5 Night View Assist control unit
Valid up to 28.02.2013: DISTRONIC electric controller unit
Valid as of 01.03.2013: Front long-range radar sensor
Valid as of 01.03.2013: COLLISION PREVENTION ASSIST controller unit
Relay
J Circuit 15 relay
K Circuit 15R relay
L Wiper park position heater relay
M Starter circuit 50 relay
N Engine circuit 87 relay
O Horn relay
P Valid for engine 272: Secondary air injection relay
Q Transmission oil auxiliary pump relay
R Chassis circuit 87 relay

Fuse box in the trunk

Mercedes-Benz E-Class w212 - fuse box diagram - trunk
Mercedes-Benz E-Class w212 – fuse box diagram – trunk
No. Circuit protected A
37 Driver seat NECK-PRO head restraint solenoid
Front passenger seat NECK-PRO head restraint solenoid		 7,5
38 Valid for model 212.2: Tailgate wiper motor 15
39 up to 31.05.2010: Left rear door control unit
Valid for right-hand drive vehicles as of 01.06.2010: Left front door control unit		 30
40 Spare —
41 up to 31.05.2010: Right rear door control unit
Valid for left-hand drive vehicles as of 01.06.2010: Right front door control unit		 30
42 Fuel pump relay
Valid for engine 156, 271, 272, 273, 274, 276, 278, 642, 651: Fuel system control unit		 25
43 Telematics services communications module 7,5
44 Front passenger seat partially electric seat adjustment switch 30
45 Driver seat partially electric seat adjustment switch 30
46 FM 1, AM, CL [ZV] and KEYLESS-GO antenna amplifier
Rear window antenna amplifier 1
DAB band III antenna
Alarm siren
Interior protection and tow-away protection control unit
Valid as of 01.06.2011 on engine 157, 276, 278: Coolant circulation pump relay		 7,5
47 Spare —
48 Spare —
49 Rear window heater 40
50 Right front reversible emergency tensioning retractor 50
51 Left front reversible emergency tensioning retractor 50
52 Spare —
53 Trailer recognition control unit 30
54 Trailer recognition control unit 15
55 Spare —
56 Trailer socket 15
57 Trailer recognition control unit 20
Left front illuminated door sill molding voltage converter
Right front illuminated door sill molding voltage converter		 7,5
58 Trailer recognition control unit 25
59 Left front bumper DISTRONIC (DTR) sensor
Right front bumper DISTRONIC (DTR) sensor		 7,5
60 Multicontour seat pneumatic pump 7,5
Dynamic multicontour seat pneumatic pump 30
61 Trunk lid control control unit
Tailgate control control unit		 40
62 Driver seat control unit 25
63 Rear seat heater control unit 25
64 Front passenger seat control unit 25
65 up to 28.02.2013: Steering wheel heater control unit 7,5
as of 01.03.2013: Steering column tube module control unit 10
66 Rear blower motor  7,5
67 Sound system amplifier control unit  40
68 AIRmatic control unit
Rear axle electronic level control control unit		 15
69 Rear bass speaker amplifier  25
70 Tire pressure monitor control unit 5
71 Vehicle interior socket, front
Front cigarette lighter with ashtray illumination		 15
72 Cargo area socket  15
73 Diagnostic connector
Stationary heater radio remote control receiver
Valid with transmission 722.930/931: Transmission mode control unit		 5
74 KEYLESS-GO control unit
Valid as of 01.03.2013: Right front lamp unit
Valid as of 01.03.2013: Left front lamp unit
Valid as of 01.12.2011: DC/AC converter control unit		 15
75 Stationary heater unit
Valid as of 01.03.2013 (with Dynamic LED headlamps:
Left front lamp unit
Right front lamp unit		 20
Valid for engine 156: Oil cooler fan motor relay 25
76 Rear cup holder
Rear center console socket
Rear USB electrical connection		 15
77 Rear cup holder
Valid until 28.02.2013: Weight sensing system (WSS) control unit
Valid for China, South Korea vehicles: Navigation processor 		 7,5
78 Media interface control unit
Multimedia connection unit		 7,5
79 Valid up to 31.05.2010: Radar sensors control unit
Valid as of 01.06.2010: Video and radar sensor system control unit
Valid as of 01.03.2013: Chassis gateway control unit		 5
80 Parking system control unit  5
81 Cellular telephone system antenna amplifier / compensator
Mobile phone electrical connector
Navigation processor 		 5
82 Left front seat ventilation blower regulator
Right front seat ventilation blower regulator		 10
83 Circuit 15R connector sleeve
Emergency call system control unit
Valid until 31.05.2010: Navigation processor
Japan version: Electronic Toll Collection control unit		 7,5
84 Reversing camera power supply module
Digital Audio Broadcasting control unit
Valid up to 28.02.2013: Reversing camera control unit
Valid as of 01.03.2013: Reversing camera
Valid up to 31.05.2010: SDAR/high definition tuner control unit
Valid as of 01.06.2010: Satellite digital audio radio (SDAR) control unit
Valid as of 01.03.2013: 360° camera control unit		 5
85 Valid until 28.02.2015: TV tuner (analog/digital)
Valid until 28.02.2015 : Digital TV tuner
Valid as of 01.03.2015: Tuner unit		 7,5
86 DVD player
Left rear display
Right rear display 		 7,5
87 Emergency call system control unit
Special vehicle multifunction control unit (SVMCU)
Valid as of 01.06.2011 with engine 157, 274, 276, 278: Coolant circulation pump relay
Valid as of 01.03.2015: Telematics services communications module 		 7,5
88 Valid with transmission 722.9: Intelligent servo module for DIRECT SELECT  15
89 Trailer recognition control unit
Special vehicle multifunction control unit (SVMCU)
Valid up to 28.02.2013 with engine 157: Fuel system control unit
Valid as of 01.03.2013 (with Static LED headlamps):
Right front lamp unit
Left front lamp unit		 30
90 Coolant circulation pump relay
Valid for engine 642.8 with BlueTEC: AdBlue® fuse block		 40
91 Valid for transmission 722 with ECO start/stop function: Front SAM control unit with fuse and relay module 10
92 Valid as of 01.03.2013: KEYLESS-GO control unit
Valid as of 01.03.2013: Rear switching module
Valid until 30.11.2011: DC/AC converter control unit		 15
Relay
A Circuit 15 relay
B Circuit 15R relay (1)
C Rear window heater relay
D Valid for diesel engine: Fuel pump relay
E Liftgate windshield wiper relay
F Seat adjustment relay
G Circuit 15R relay (2)

Front electrical prefuse box

Mercedes-Benz E-Class w212 - fuse box diagram - front electrical prefuse box
Mercedes-Benz E-Class w212 – fuse box diagram – front electrical prefuse box
No. Fused component A
MR8 Pyrofuse, triggered by Supplemental Restraint System control unit —
MR1 Electrical power steering control unit 50
MR2 Spare —
MR3 Spare —
MR4 Fan motor for internal combustion engine and air conditioning with integrated control 100
MR5 Valid for diesel engine: PTC heater booster 150
MR6 Valid for front on-board electrical system battery: Front SAM control unit with fuse and relay module 60
MR7 Front SAM control unit with fuse and relay module 150
PIN1 Valid for left-hand drive vehicles: Blower regulator
Valid for right-hand drive vehicles:
Electronic Stability Program control unit
Premium Electronic Stability Program control unit		 50
PIN2 Valid for right-hand drive vehicles:
Electronic Stability Program control unit
Premium Electronic Stability Program control unit		 50
PIN3 AIRmatic relay
Valid with transmission 725: Fully integrated transmission control unit		 60
MRG1 Spare —
MRG2 Front SAM control unit with fuse and relay module 100
IG1 Rear SAM control unit with fuse and relay module 150
I1 Valid for front on-board electrical system battery: Rear SAM control unit with fuse and relay module 100

Front electrical prefuse box (with ECO start/stop)

Mercedes-Benz E-Class w212 - fuse box diagram - front electrical prefuse box (with ECO start/stop)
Mercedes-Benz E-Class w212 – fuse box diagram – front electrical prefuse box (with ECO start/stop)
No. Fused component A
MR8 Alternator
Stationary heater control unit		 350
MR4 Fan motor for internal combustion engine and air conditioning with integrated control 100
MR5 Valid for diesel engine: PTC heater booster 150
MR6 Valid for front on-board electrical system battery: Front SAM control unit with fuse and relay module 60
MR7 Front SAM control unit with fuse and relay module 150
MR9 Spare —
MG2 Front SAM control unit with fuse and relay module 100
MR3 Electrical power steering control unit 80
IG1 Rear SAM control unit with fuse and relay module 150
IM1 Valid for front on-board electrical system battery: Rear SAM control unit with fuse and relay module 100
PIN1 Valid for left-hand drive vehicles: Blower regulator
Valid for right-hand drive vehicles:
Electronic Stability Program control unit
Premium Electronic Stability Program control unit		 50
PIN2 Valid for right-hand drive vehicles:
Electronic Stability Program control unit
Premium Electronic Stability Program control unit		 50
PIN3 AIRmatic relay
Valid with transmission 725: Fully integrated transmission control unit		 60

Front electrical prefuse box (Hybrid)

Mercedes-Benz E-Class w212 - fuse box diagram - front electrical prefuse box (Hybrid)
Mercedes-Benz E-Class w212 – fuse box diagram – front electrical prefuse box (Hybrid)
No. Fused component A
MR8 Pyrofuse, triggered by Supplemental Restraint System control unit —
MR4 Fan motor for internal combustion engine and air conditioning with integrated control 100
MR5 Valid for diesel engine: PTC heater booster 150
MR6 Valid for front on-board electrical system battery: Front SAM control unit with fuse and relay module 60
MR7 Front SAM control unit with fuse and relay module 150
MR9 HYBRID fuse and relay module 150
MG2 Front SAM control unit with fuse and relay module 100
MR3 Electrical power steering control unit 80
IG1 Rear SAM control unit with fuse and relay module 150
IM1 Valid for front on-board electrical system battery: Rear SAM control unit with fuse and relay module 100
PIN1 Valid for left-hand drive vehicles: Blower regulator
Valid for right-hand drive vehicles: Regenerative braking system control unit		 50
PIN2 Valid for right-hand drive vehicles: Regenerative braking system control unit 50
PIN3 AIRmatic rela 60

Rear prefuse box

Mercedes-Benz E-Class w212 - fuse box diagram - rear prefuse box
Mercedes-Benz E-Class w212 – fuse box diagram – rear prefuse box
No. Fused component A
170 Reserve —
171 Front SAM control module with fuse and relay module 60
172 Rear SAM control unit with fuse and relay module 100

AdBlue fuse block

Mercedes-Benz E-Class w212 - fuse box diagram - AdBlue fuse block
Mercedes-Benz E-Class w212 – fuse box diagram – AdBlue fuse block
No. Fused component A
19 AdBlue® control unit 15
20 AdBlue® control unit 20
21 AdBlue® control unit 7,5
22 AdBlue® control unit 5

HYBRID fuse and relay module

Mercedes-Benz E-Class w212 - fuse box diagram - Hybrid fuse and relay module
Mercedes-Benz E-Class w212 – fuse box diagram – Hybrid fuse and relay module
No. Fused component A
130 Regenerative braking system control unit 5
131 Regenerative braking system control unit 5
132 Spare —
133 Power electronics control unit 5
134 Vacuum pump relay (-) 5
135 Battery management system control unit 7,5
136 Pyrotechnical separator 7,5
137 Power electronics circulation pump 1 7,5
138 Power electronics circulation pump 2 7,5
139 Valid for engine 651: Transmission cooling coolant circulation pump 7,5
140 Vacuum pump relay (+) 40
141 Spare —
142 Spare —
Relay
S Transmission cooling coolant circulation pump relay
T HYBRID control unit power supply relay
U HYBRID power electronics coolant circulation pump relay

Oil cooler fan motor relay (engine 157)

Mercedes-Benz E-Class w212 - fuse box diagram - oil cooler fan motor relay (engine 157)
Mercedes-Benz E-Class w212 – fuse box diagram – oil cooler fan motor relay (engine 157)

Relay

Mercedes-Benz E-Class w212 - fuse box diagram - relay
Mercedes-Benz E-Class w212 – fuse box diagram – relay

F12 – Stationary heater fuse (Hybrid)
F37 – AdBlue® fuse block (with engine 642.8 with BlueTEC)
K27/7 – AdBlue® supply relay (with engine 642.8 with BlueTEC)

Mercedes-Benz E-Class w212 - fuse box diagram - relay
Mercedes-Benz E-Class w212 – fuse box diagram – relay

K60 – Coolant circulation pump relay (as of 01.06.2011 with engine 157, 274, 276, 278)
K67 – AIRMATIC relay
K109 – Vacuum pump relay (+) (Hybrid)
K109/1 – Vacuum pump relay (-) (Hybrid)

WARNING: Terminal and harness assignments for individual connectors will vary depending on vehicle equipment level, model, and market.