FBD.wiki

2014-2018 Smart Fortwo and Smart Forfour

Категория: Fortwo / Forfour
Smart Fortwo Brabus

Location and description of fuses and relay Smart Fortwo (C453), Smart Forfour (W453), Smart Fortwo Cabrio (A453) and Smart EQ (Electric Drive) with petrol engine 0.9L Turbo (M281, including Brabus) or 1.0L (M281) (2014, 2015, 2016, 2017, 2018)

 

Vehicle interior fuse and relay module

2014-2018 Smart Fortwo and Smart Forfour - Location of the Fuse Panel
2014-2018 Smart Fortwo and Smart Forfour - Chart of the Fuse Panel
 
Fuses Specifications
No.ADescription
120Rear roof rack electrical connection
2--
3--
4--
525Driver-side SAM control unit
625Driver-side SAM control unit
725Driver-side SAM control unit
815Center SAM control unit
Radio
Radio over connector sleeve for terminal 15 R
9--
1015Horn
115Battery sensor and driver-side SAM control unit
1215Front cigarette lighter with ashtray illumination
13--
1420Automatic transmission protected through connector sleeve for circuit 30
Diagnostic connector
Smart EQ:
   Fused circuit 30 connector sleeve
   Diagnostic connector
1515Supply for fused circuit 30 connector sleeve
165Motor electronics protected through connector sleeve for circuit 30
Smart EQ: Supply for fused circuit 30 connector sleeve
1715Supply protected through connector sleeve for circuit 30
1810Brake lights switch
195Outside mirror adjustment switch
203Transponder coil
Electronic Stability Program control unit and brake light switch
Protected through connector sleeve for circuit 30
2110Light functions protected through connector sleeve for circuit 30
225Steering wheel angle sensor
Dual-clutch transmission control unit
23--
2415Center SAM control unit
2510Center SAM control unit
2615Center SAM control unit
2720Center SAM control unit
2810Driver-side SAM control unit
2910Driver-side SAM control unit
3015Combination switch
Alarm siren
Supply for fused circuit 30 connector sleeve (valid for electric vehicle)
3110Instrument cluster and additional instruments
32--
335Supplemental Restraint System control unit
345Combination switch
355Electrical power steering control unit
365Center SAM control unit
3730Driver-side SAM control unit
3840Air conditioning power supply solenoid switch
3930Starter
Through starter relay
40Smart EQ: Blower motor
 
1/110Smart EQ: Electric vehicle circuit 30 connector sleeve supply
1/2-Smart EQ:  
   Brake booster vacuum pump control unit
   Power electronics control unit
1/3--
1/420Sound system amplifier control unit
1/55Dual clutch transmission control unit
Smart EQ: Electric drive control unit
1/625Left front power window motor and right front power window motor
1/75Left electrically adjustable and heated outside mirror and right electrically adjustable and heated outside mirror
1/825Smart EQ: 
   Front passenger seat heater control unit
   Driver seat heater control unit
1/9--
1/10-Smart EQ: Steering wheel heater relay
 
2/120Supply for soft top control drive unit
2/220Supply for soft top control drive unit
2/3--
2/4--
Relay
K1Heated rear window/outside mirrors
K2Front power window
K3Sliding roof
K4Front headlamps
K5Starter
K6Fanfare horn
K7Smart EQ: Steering wheel heater

Combustion engine fuse and relay module (F1)

2014-2018 Smart Fortwo and Smart Forfour - Location of the Fuse Box
2014-2018 Smart Fortwo and Smart Forfour - Schematic of the Fuse Block
 
Fuses Specifications
No.ADescription
130Heated rear window over relay for heated rear window/outside mirrors
230Front passenger seat heater control unit
Driver seat heater control unit
Smart EQ: Brake booster vacuum pump control unit
325Supply for Electronic Stability Program control unit
440except Smart EQ:  Electrical fuse 1 and electrical fuse 2
25Sliding roof relay
560Supply for internal combustion engine fuse and relay module
650Dual clutch transmission control unit
Protected through connector sleeve for circuit 30
40Smart EQ: Vehicle interior fuse and relay module supply
730Fan motor
Over fan relay
30Fan solenoid switch
ICE combustion engine cooling
8--
960USA: Secondary air injection pump
Smart EQ: 
   Heater for high-voltage battery
   Over heater relay for high-voltage battery
Relay
K1Fan

Battery clamp fuse (F108)

2014-2018 Smart Fortwo and Smart Forfour - Scheme of the Fusible Link Block
 
Fuses Specifications
No.ADescription
F1200Electrical fuse 3A (F108f3A) and electrical fuse 3B (F108f3B)
Smart EQ: 
   Power supply fuse and relay module (F1)
   DC/DC converter control unit
F2A70Vehicle interior fuse and relay module supply (F2)
Protected through connector sleeve for circuit 30
Connector sleeve for circuit 30
F2B60Electrical power steering control unit
F3A70Vehicle interior fuse and relay module supply (F2)
Ignition lock
Protected through connector sleeve for circuit 30
Connector sleeve for circuit 30
F3B50Electronic Stability Program control unit

Power supply fuse and relay module

2014-2018 Smart Fortwo and Smart Forfour - Location of the Fuse Block
2014-2018 Smart Fortwo and Smart Forfour - Diagram of the Fuse Box
 
Fuses Specifications
No.ADescription
215Smart EQ:
   Transmission mode recognition sensor
   Electric drive control unit
320Fuel pump with fill level sensor and temperature sensor
40Smart EQ: Electric vehicle drive motor fan relay
425Supply for fused circuit 30 connector sleeve
30Smart EQ: Battery cooling system coolant pumps relay
515Supply for connector sleeves for circuit 87
15Smart EQ: Battery cooling system coolant pump
615Refrigerant compressor relay
5Smart EQ:
   Battery management system control unit
   Electric drive control unit
710Fan
Through fan relay
20Smart EQ: Power electronics control unit power supply connector sleeve supply
810Dual clutch transmission control unit
15Smart EQ: Circuit 87 supply connector sleeve
Diode
1except Smart EQ: Internal combustion engine relay module
2USA: Supply for vacuum pump relay
Relay
K1Engine function circuit 87
K2Fan
K3Ignition coils/fuel pump actuation
K4Smart EQ: Battery cooling system coolant pumps
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Location and description of fuses and relay Smart City-Coupe (C450) and Smart Cabrio (A450) with petrol engine 0.6L Turbo M160 or diesel engine 0.8L Turbo OM660 (1998, 1999, 2000, 2001, 2002)
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Location and description of fuses and relay Smart Fortwo (C451), Smart Fortwo Cabrio (C451) and Smart Fortwo Electric Drive with petrol engine 1.0L, 1.0L Turbo, 1.0L Brabus or diesel engine 0.8L CDI (2007, 2008, 2009, 2010, 2011,
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