Smart Fortwo III (2014-2024) vehicle interior fuse, relay module Wiring diagrams

ALARM SIREN BATTERY EDW SWITCH (LEFT SERVICE COMPT) BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE CENTER SAM CONTROL UNIT CENTRAL LOCKING INDICATOR LAMP COUPE FANFARE HORN RELAY FRONT PASSENGER DOOR CENTRAL LOCKING SYSTEM ACTUATOR FUSE 20 FUSE 30 GRN/BRN WIRE GRN/WHT WIRE GRY WIRE GRY/BRN WIRE GRY/WHT WIRE HAZARD WARNING SYSTEM INDICATOR LAMP HAZARD WARNING SYSTEM SWITCH HOT AT ALL TIMES INSIDE DOOR HANDLE CENTRAL LOCKING SWITCH INSTRUMENT PANEL SWITCH GROUP MAM NBC NCA WIRE PNK WIRE PNK/BRN WIRE PNK/WHT WIRE REAR-END DOOR CENTRAL LOCKING MOTOR RED WIRE RED/WHT WIRE TRANSPONDER COIL VEHICLE INTERIOR FUSE, RELAY MODULE W/O BATTERY EDW SWITCH W/ BATTERY EDW SWITCH CONVERTIBLE COUPE WHT WIRE WHT/BRN WIRE

BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FUSE 17 GRN/WHT WIRE HOT IN ON OR START LANE KEEPING ASSIST BUTTON MULTI-FUNCTION CAMERA NAM PNK/WHT WIRE VEHICLE INTERIOR FUSE, RELAY MODULE WHT WIRE YEL WIRE

BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FM, AM, DAB ANTENNA FUSE 14 FUSE 4 GRN WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT REAR SURROUND SPEAKER MT BB NCA WIRE PNK WIRE PNK/WHT WIRE RADIO RED WIRE RED/BRN WIRE RED/WHT WIRE RIGHT REAR SURROUND SPEAKER VEHICLE INTERIOR FUSE, RELAY MODULE WHT WIRE YEL WIRE YEL/WHT WIRE

ACCELERATE, SET SWITCH BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CARD READER (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CRUISE CONTROL/ VARIABLE SPEED LIMITER SWITCH CRUISE CONTROL/VARIABLE SPEED LIMITER SWITCH GROUP DECELERATE, SET SWITCH FUSE 17 GPS ANTENNA GRN WIRE GRY WIRE GRY/WHT WIRE GSM/UMTS ANTENNA HOT IN ON OR START LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LINE OUT (+) GND LINE OUT + MAM MIC/LINE IN (+) MIC/LINE IN (+) GND NCA WIRE OFF SWITCH OK BUTTON PNK WIRE PNK/WHT WIRE RED WIRE RESUME FROM MEMORY SWITCH RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL BACK BUTTON SCROLL FORWARD BUTTON SHIELD GSM STEERING WHEEL CLOCK SPRING CONTACT TELEMATICS SERVICES COMMUNICATION MODULE USB DATA (-) USB GND USB DATA - USB GND VEHICLE INTERIOR FUSE, RELAY MODULE VIO WIRE VIO/YEL WIRE VOICE CONTROL SYSTEM ON BUTTON VOLUME BUTTON WHT WIRE WINDSHIELD READING SYSTEM CONTROL UNIT YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM FM, AM, DAB ANTENNA FUSE 14 GRN WIRE GRY WIRE GRY/WHT WIRE HOT AT ALL TIMES LEFT FRONT DOOR SPEAKER LEFT MIRROR TRIANGLE TWEETER MT BB NCA WIRE PNK WIRE PNK/WHT WIRE RADIO RED WIRE RED/WHT WIRE RIGHT FRONT DOOR SPEAKER RIGHT MIRROR TRIANGLE TWEETER VEHICLE INTERIOR FUSE, RELAY MODULE WHT WIRE YEL WIRE YEL/WHT WIRE

ACCELERATE, SET SWITCH BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CARD READER (LEFT SIDE OF DASH) COMPUTER DATA LINES SYSTEM CRUISE CONTROL/ VARIABLE SPEED LIMITER SWITCH CRUISE CONTROL/VARIABLE SPEED LIMITER SWITCH GROUP DECELERATE, SET SWITCH FUSE 17 GPS ANTENNA GRN WIRE GRY WIRE GRY/WHT WIRE GSM/UMTS ANTENNA HOT IN ON OR START LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LINE OUT (+) GND LINE OUT + MAM MIC/LINE IN (+) MIC/LINE IN (+) GND NCA WIRE OFF SWITCH OK BUTTON PNK WIRE PNK/WHT WIRE RED WIRE RESUME FROM MEMORY SWITCH RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL BACK BUTTON SCROLL FORWARD BUTTON SHIELD GSM STEERING WHEEL CLOCK SPRING CONTACT TELEMATICS SERVICES COMMUNICATION MODULE USB DATA (-) USB GND USB DATA - USB GND VEHICLE INTERIOR FUSE, RELAY MODULE VIO WIRE VIO/YEL WIRE VOICE CONTROL SYSTEM ON BUTTON VOLUME BUTTON WHT WIRE WINDSHIELD READING SYSTEM CONTROL UNIT YEL WIRE YEL/WHT WIRE

BLK WIRE BLK/WHT WIRE BRN/WHT WIRE CENTER REAR PARKING SYSTEM DISTANCE SENSOR FUSE 17 GRN/WHT WIRE GRY/WHT WIRE HOT IN ON OR START LEFT REAR PARKING SYSTEM DISTANCE SENSOR PARKING SYSTEM CONTROL UNIT PARKING SYSTEM SWITCH PARKING SYSTEM WARNING BUZZER PNK/WHT WIRE RIGHT REAR PARKING SYSTEM DISTANCE SENSOR VEHICLE INTERIOR FUSE, RELAY MODULE YEL WIRE YEL/WHT WIRE

10 BF BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/WHT WIRE CLIMATE CONTROL CONTROL UNIT (LEFT SIDE OF DASH) DRIVER SEAT HEATER CONTROL UNIT FRONT PASSENGER SEAT HEATER CONTROL UNIT FUSE 10 FUSE 17 FUSE 8 GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN RUN OR START LEFT FRONT SEAT BACKREST HEATER PAD LEFT FRONT SEAT CUSHION HEATER PAD LEFT FRONT SEAT HEATER SWITCH NCA WIRE PNK/WHT WIRE RED WIRE RIGHT FRONT SEAT BACKREST HEATER PAD RIGHT FRONT SEAT CUSHION HEATER PAD RIGHT FRONT SEAT HEATER SWITCH STEERING WHEEL CLOCK SPRING CONTACT STEERING WHEEL HEATER STEERING WHEEL HEATER RELAY VEHICLE INTERIOR FUSE, RELAY MODULE WHT WIRE YEL WIRE

BACKUP CAMERA (REAR CENTER OF VEHICLE) BLK WIRE BRN/WHT WIRE FUSE 14 GRY WIRE HOT AT ALL TIMES NAVIGATOR (CENTER OF DASH) RED WIRE RED/WHT WIRE SMART RADIO MULTI-MEDIA VEHICLE INTERIOR FUSE, RELAY MODULE WHT WIRE YEL WIRE YEL/WHT WIRE

ACCELERATOR PEDAL SENSOR BLK WIRE BLK/BRN WIRE BLK/WHT WIRE BLU/WHT WIRE BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM ELECTRIC DRIVE CONTROL UNIT ELECTRIC VEHICLE SOUND GENERATOR FUSE 1 FUSE 21 FUSE 5 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE HIGH-VOLTAGE CRASH SENSOR CONTROL UNIT HOT AT ALL TIMES HOT IN RUN OR START HOT W/ AIR CONDITIONING BLOWER MOTOR POWER SUPPLY RELAY ENERGIZED IN LUGGAGE COMPT) MAM MAS NH AA PNK WIRE PNK/WHT WIRE POTENTIOMETER 1 POTENTIOMETER 2 RED WIRE RED/BRN WIRE RED/WHT WIRE SOUND GENERATOR BUTTON STEERING WHEEL CLOCK SPRING TOP OF TRANSMISSION) TRANSMISSION MODE RECOGNITION SENSOR VEHICLE INTERIOR FUSE, RELAY MODULE YEL/WHT WIRE