Mercedes-Benz B-class W246 facelift (2014-2018) comand control unit Wiring diagrams

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE CAN A H CAN A L PNK ETH (+) WIRE CAN B L COMAND CONTROL UNIT COMAND FAN MOTOR COMPUTER DATA LINES SYSTEM DIAG CAN B H DIAGNOSTIC CONNECTOR ETH (-) ETH WS FUSE 42 FUSE 49 GRN WIRE GRY WIRE GRY/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HOT W/ CIRCUIT LEFT FRONT DOOR SPEAKER LEFT MIRROR TRIANGLE TWEETER LEFT REAR DOOR SPEAKER LVDS MF (-) MOBILE PHONE CONTACT PLATE MOST DATA BUS CIRCUIT MOST IN MOST OUT MOST WS NCA WIRE ORG/ WIRE ORG/YEL WIRE PNK AS (+) WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT DOOR SPEAKER RIGHT MIRROR TRIANGLE TWEETER SHIELD SHIELD LVDS (+) TEL ST TEL WS V SIG VEHICLE INTERIOR FUSE BOX VIO WIRE W/O SOUND SYSTEM WHT WIRE YEL/BLU WIRE

BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/GRN WIRE BRN/ORG WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE CAN A H CAN A L PNK ETH (+) WIRE CAN B L COMAND CONTROL UNIT COMAND FAN MOTOR COMPUTER DATA LINES SYSTEM DIAG CAN B H DIAGNOSTIC CONNECTOR ETH (-) ETH WS FUSE 42 FUSE 49 GRN WIRE GRY WIRE GRY/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HOT W/ CIRCUIT LEFT FRONT DOOR SPEAKER LEFT MIRROR TRIANGLE TWEETER LEFT REAR DOOR SPEAKER LVDS MF (-) MOBILE PHONE CONTACT PLATE MOST DATA BUS CIRCUIT MOST IN MOST OUT MOST WS NCA WIRE ORG/ WIRE ORG/YEL WIRE PNK AS (+) WIRE PNK WIRE RED WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FRONT DOOR SPEAKER RIGHT MIRROR TRIANGLE TWEETER SHIELD SHIELD LVDS (+) TEL ST TEL WS V SIG VEHICLE INTERIOR FUSE BOX VIO WIRE W/O SOUND SYSTEM WHT WIRE YEL/BLU WIRE

A GPS A NOT A SDAR A TEL ANTI-THEFT ALARM SYSTEM/EMERGENCY CALL SYSTEM BUTTON GROUP ATEL BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BRN WIRE BLU/VIO WIRE BLU/WHT WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE C SIG CAN B H CAN B L CAN L H CAN L L CAN-D H CAN-D L CENTER INSTRUMENT PANEL SPEAKER CLA CLASS COMAND ACTUATION CIRCUIT COMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM EMERGENCY CALL SYSTEM ANTENNA EMERGENCY CALL SYSTEM CONTROL UNIT FUSE 103 FUSE 82 GLA CLASS GLOBAL POSITIONING SYSTEM ANTENNA SPLITTER GRN WIRE GRN/ORG WIRE GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HOT AT ALL TIMES LIN B 13 MF (-) MULTI-FUNCTION ANTENNA NCA WIRE ORG/GRN WIRE OVERHEAD CONTROL PANEL CONTROL UNIT RED WIRE RED/BLK WIRE SHIELD SIG SOUND SYSTEM AMPLIFIER CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT TEL ST VEHICLE INTERIOR FUSE BOX W/ NAVIGATION SYSTEM W/ SOUND AMPLIFIER W/O NAVIGATION SYSTEM W/O SOUND AMPLIFIER WHT WIRE WHT/RED WIRE WHT/YEL WIRE

ALL-WHEEL DRIVE CONTROL UNIT AUDIO/COMAND CONTROL PANEL AUDIO/COMAND DISPLAY BACKUP CAMERA (IF EQUIPPED) BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN A H CAN A L CAN C H CAN C L CAN-C H (IF EQUIPPED) CAN-C L COMAND CONTROL UNIT DRIVETRAIN CAN (CAN C) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR DUAL CLUTCH TRANSMISSION FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT ELECTRICAL POWER STEERING CONTROL UNIT FUEL PUMP CONTROL UNIT GRN WIRE GRN/WHT WIRE HEADLAMP CONTROL UNIT INSTRUMENT CLUSTER LEFT FRONT LAMP UNIT ME-SFI (ME) CONTROL UNIT MULTI-FUNCTION CAMERA PARKING SYSTEM CONTROL UNIT RIGHT FRONT LAMP UNIT TELEMATICS CAN (CAN A) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR TIRE PRESSURE MONITOR CONTROL UNIT W/ BI-XENON HEADLAMP UNIT, INTEGRATED CURVE ILLUMINATION W/O BI-XENON HEADLAMP UNIT, INTEGRATED CURVE ILLUMINATION

ATA (EDW)/ TOWING SENSOR/ INTERIOR MOTION SENSOR CONTROL UNIT ATA (EDW)/TOWING SENSOR/INTERIOR MOTION SENSOR CONTROL UNIT AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BRN WIRE BRN/RED WIRE CAMERA COVER CONTROL UNIT CAN B H CAN B L CLA, GLA-CLASS B-CLASS ELECTRIC DRIVE COMAND CONTROL UNIT DRIVER SEAT CONTROL UNIT FRONT PASSENGER SEAT CONTROL UNIT INSTRUMENT CLUSTER INTERIOR CAN (CAN B) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR KEYLESS-GO CONTROL UNIT LEFT FRONT DOOR CONTROL UNIT PANORAMIC SLIDING ROOF CONTROL MODULE RIGHT FRONT DOOR CONTROL UNIT SAM CONTROL UNIT SPECIAL-PURPOSE VEHICLE MULTI-FUNCTION CONTROL UNIT STATIONARY HEATER UNIT TRAILER RECOGNITION CONTROL UNIT VIO WIRE W/ PANAROMIC GLASS, TOP SLIDING SUNROOF W/O PANAROMIC GLASS, TOP SLIDING SUNROOF

AS GND AS L AS R BLK WIRE BLU WIRE BRN WIRE COMAND CONTROL UNIT FUSE 104 GRN WIRE HOT W/ MEDIA INTERFACE CONTROL UNIT MEDIA INTERFACE ELECTRICAL CONNECTOR NCA WIRE ORG/ WIRE RED WIRE RED/BLU WIRE RELAY ENERGIZED SHD SHIELD SIG RVH SR GND SR RX SR TX USB DATA - USB GND VEHICLE INTERIOR FUSE BOX VIO/BLU WIRE WHT WIRE YEL WIRE YEL/BLU WIRE

BLU/BLK WIRE COMAND CONTROL UNIT MOST IN MOST OUT MOST OUT MOS MOST WS ORG/ WIRE SOUND SYSTEM AMPLIFIER CONTROL UNIT TUNER UNIT W/ SOUND SYSTEM W/O SOUND SYSTEM

ASHTRAY ILLUMINATION BLK WIRE BLK/GRN WIRE BLK/WHT WIRE BRN WIRE BRN/GRN WIRE CIGARETTE LIGHTER HEATING ELEMENT CIRCUIT 87 RELAY COMAND CONTROL UNIT COMAND FAN MOTOR DRIVE KIT CONTROL UNIT FOR IPHONE DRIVETRAIN CONTROL UNIT DUAL CLUTCH TRANSMISSION FULLY INTEGRATED CONTROL UNIT ELECTRIC REFRIGERANT COMPRESSOR ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE FROM CIRCUIT 15 RELAY (DIAGRAM 2 OF 6) FROM FUSE 39 (DIAGRAM 1 OF 6) FROM FUSE 79 (DIAGRAM 2 OF 6) FROM VEHICLE INTERIOR FUSE BOX (DIAGRAM 1 OF 6) FRONT CIGAR LIGHTER W/ ASHTRAY ILLUMINATION FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT FUSE 100 FUSE 217 FUSE 218 FUSE 222 FUSE 234 FUSE 241 FUSE 40 FUSE 41 FUSE 42 FUSE 43 FUSE 44 FUSE 45 FUSE 46 FUSE 47 FUSE 48 FUSE 49 FUSE 69 FUSE 70 FUSE 71 FUSE 72 FUSE 97 GRY/BLU WIRE HEATED REAR WINDOW RELAY HIGH-VOLTAGE PTC HEATER LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR LUGGAGE COMPARTMENT SOCKET MOBILE PHONE CONTACT PLATE N/A PANORAMIC SLIDING ROOF CONTROL MODULE REAR CENTER CONSOLE POWER OUTLET RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRN WIRE RED/PNK WIRE RED/WHT WIRE RESERVE FUSE 216 RESERVE FUSE 233 RESERVE FUSE 235 RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR SAM CONTROL UNIT TO CIRCUIT TO FUSE 99 (DIAGRAM 4 OF 6) TO HIGH-VOLTAGE POWER DISTRIBUTOR (DIAGRAM 6 OF 6) VEHICLE INTERIOR FUSE BOX (RIGHT FRONT FOOTWELL) VEHICLE INTERIOR POWER OUTLET W/ ASHTRAY PACKAGE/SMOKER PACKAGE W/O ASHTRAY PACKAGE/SMOKER PACKAGE W/ MEMORY W/ PRE- SAFE W/O MEMORY

A DABIII A SDAR A TV 2 DAB B CLASS ELECTRIC DRIVE, GLA 250 BLU WIRE BLU/BLK WIRE BRN WIRE CLA 250 COMAND CONTROL UNIT DAB FM 2, DAB, TV 1 ANTENNA AMPLIFIER FM 2, DAB, TV 2 ANTENNA AMPLIFIER FUSE 105 GRN WIRE HOT W/ CIRCUIT LVDS MOST DATA BUS CIRCUIT MOST IN MOST OUT MOST WS MULTI-FUNCTION ANTENNA NCA WIRE ORG/ WIRE REAR WINDOW ANTENNA RED/VIO WIRE SHIELD TUNER UNIT TV 1, DAB ANTENNA AMPLIFIER TV 2, DAB ANTENNA AMPLIFIER TV 3 ANTENNA AMPLIFIER VEHICLE INTERIOR FUSE BOX W/ DIGITAL RADIO W/O DIGITAL RADIO WINDSHIELD ANTENNA