Mercedes-Benz E-class W213/S213/C238/A238 (2016-2021) flex-e bp Wiring diagrams

BLK WIRE BLK/BLU WIRE BLK/RED WIRE BLK/VIO WIRE BLU/BLK WIRE BLU/YEL WIRE BRAKE CIRCUIT 1 INTAKE BALL VALVE BRAKE CIRCUIT 1 SWITCHOVER VALVE BRAKE CIRCUIT 2 INTAKE BALL VALVE BRAKE CIRCUIT 2 PRESSURE SENSOR BRAKE CIRCUIT 2 SWITCHOVER VALVE BRAKE VACUUM SENSOR BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L CAN H H CAN H L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT PREFUSE BOX ENGINE FUSE, RELAY MODULE FLEX-E BP FUSE 1 FUSE 129 FUSE 2 GRN WIRE GRN/ORG WIRE GRN/YEL WIRE GRY/GRN WIRE HIGH PRESSURE, RETURN PUMP HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) LEFT REAR AXLE RPM SENSOR LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) LEFT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) M+ (-) M+ (-) 31 MASTER BRAKE CYLINDER PRESSURE SENSOR NCA WIRE PNK/GRN WIRE REAR PRESSURE SENSOR REAR SAM CONTROL UNIT RED WIRE RED/BLK WIRE RED/GRY WIRE RED/WHT WIRE RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT FRONT PRESSURE REGULATOR VALVE (PRESSURE RELEASE) RIGHT REAR AXLE RPM SENSOR RIGHT REAR BRAKE WEAR SENSOR RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE HOLD) RIGHT REAR PRESSURE REGULATOR VALVE (PRESSURE RELEASE) SIG SIG PNK FLEX E BM PNK FLEX E BM WIRE STOP LAMP SWITCH TRACTION SYSTEM HYDRAULIC UNIT (LEFT REAR ENGINE COMPT) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

BLK WIRE BLK/BLU WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE DRIVER-SIDE FUSE, RELAY MODULE ELECTRIC PARKING BRAKE SWITCH (LEFT END OF DASH) FLEX-E BM FLEX-E BP FRONT SAM CONTROL UNIT FUSE 205 GRN WIRE GRY/BLU WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER LEFT ELECTRIC PARKING BRAKE ACTUATOR MOTOR LEFT FRONT AXLE RPM SENSOR NCA WIRE PNK WIRE RED (OR RED/BLU) WIRE RED WIRE RED/WHT WIRE RIGHT ELECTRIC PARKING BRAKE ACTUATOR MOTOR RIGHT FRONT AXLE RPM SENSOR RIGHT FRONT BRAKE WEAR SENSOR SIG STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ANGLE SENSOR VIO WIRE VIO/WHT WIRE WHT WIRE WHT/YEL WIRE YEL WIRE

BLU/BRN WIRE BRN WIRE CAN HMI H CAN HMI L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ENGINE FUSE, RELAY MODULE FLEX-E BM FLEX-E BP FUSE 126 GRN WIRE GRY/BLU WIRE GRY/ORG WIRE GRY/PNK WIRE GRY/WHT WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT LAMP UNIT LEFT HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR LEFT HIGH BEAM LEFT LOW BEAM LEFT POSITION LIGHT, DAYTIME RUNNING LIGHT PNK WIRE PNK/RED WIRE RED WIRE RIGHT FRONT LAMP UNIT RIGHT HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR RIGHT HIGH BEAM RIGHT LOW BEAM RIGHT POSITION LIGHT, DAYTIME DAYTIME RUNNING LIGHT SIG STEERING COLUMN MODULE CONTROL UNIT VIO WIRE VIO/WHT WIRE YEL WIRE

BLK/BRN WIRE BRN WIRE CAN PER H CAN PER L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FLEX-E BM FLEX-E BP GRN WIRE GRN/WHT WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH LEFT FRONT LAMP UNIT LEFT HEADLAMP CONTROL UNIT LEFT HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR LEFT HIGH BEAM LEFT LED SIGNALING LIGHTS ACTUATION MODULE FAN MOTOR LEFT LOW BEAM LEFT REAR LEVEL SENSOR PNK WIRE PNK/RED WIRE RED WIRE RED/YEL WIRE RIGHT FRONT LAMP UNIT RIGHT HEADLAMP CONTROL UNIT RIGHT HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR RIGHT HIGH BEAM RIGHT LED SIGNALING LIGHTS ACTUATION MODULE FAN MOTOR RIGHT LOW BEAM SIG STEERING COLUMN MODULE CONTROL UNIT WHT/BLK WIRE

BACKUP CAMERA (SEDAN, WAGON) (CENTER REAR OF LUGGAGE COMPT LID) BACKUP CAMERA CONTROL UNIT BLK WIRE BLK/WHT WIRE BRN WIRE CAN A H CAN A L CAN H H CAN H L CAN HMI H CAN HMI L COUPE CONVERTIBLE ELECTRICAL POWER STEERING CONTROL UNIT FLEX-E BM FLEX-E BP GRN WIRE HEAD UNIT (W/ COMAND APS, AUDIO 20) HEAD-UP DISPLAY (IF EQUIPPED) INSTRUMENT CLUSTER INTELLIGENT DRIVE CONTROL UNIT LEFT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR PNK WIRE RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR STEREO MULTI-FUNCTION CAMERA SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (BELOW CENTER OF DASH) TIRE PRESSURE MONITOR CONTROL UNIT (IF EQUIPPED) USER INTERFACE CAN (CAN HMI) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR VIO WIRE VIO/WHT WIRE W/O FLEXRAY LINE TOPOLOGY W/ FLEXRAY LINE TOPOLOGY

ACTIVE BRAKE ASSIST CONTROLLER UNIT BLK WIRE BLK/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE CAN B H CAN B L CAN H H CAN H L CAN HMI H CAN PER H CAN PER L CAN-HMI L PNK FLEX E BM WIRE CAN-PER L PNK FLEX E BM WIRE COUPE CONVERTIBLE ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC STABILITY PROGRAM CONTROL UNIT (BELOW CENTER OF DASH) FLEX-E BM FLEX-E BP FLEX-E BP PNK FLEX-E BM WIRE GRN WIRE GRN/WHT WIRE LEFT FRONT LAMP UNIT LEFT HEADLAMP CONTROL UNIT LEFT OUTER REAR BUMPER INTEGRATED RADAR SENSOR LEFT OUTER REAR BUMPER RADAR SENSOR MONO MULTI-FUNCTION CAMERA (IF EQUIPPED) (TOP CENTER OF WINDSHIELD) PERIPHERALS CAN (CAN PER) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR PNK FLEX-E BM WIRE PNK WIRE RAIN/LIGHT SENSOR W/ ADDITIONAL FUNCTIONS RIGHT HEADLAMP CONTROL UNIT RIGHT FRONT LAMP UNIT RIGHT OUTER REAR BUMPER INTEGRATED RADAR SENSOR RIGHT OUTER REAR BUMPER RADAR SENSOR SEDAN WAGON STEERING COLUMN MODULE CONTROL UNIT (TOP OF STEERING COLUMN) TAILGATE CONTROL UNIT VIO WIRE VIO/WHT WIRE W/O FLEXRAY LINE TOPOLOGY W/ FLEXRAY LINE TOPOLOGY YEL WIRE

ADAPTIVE DAMPING SYSTEM CONTROL UNIT AIR BODY CONTROL PLUS CONTROL UNIT AIR BODY CONTROL UNIT (UNDER REAR OF LUGGAGE COMPT FLOOR) ANALOG CLOCK (IF EQUIPPED) BLK WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE CAN A H CAN A L DRIVER-SIDE INSTRUMENT PANEL BUTTON GROUP FLEX-E BM FLEX-E BP GRN WIRE GRN/WHT WIRE LEFT LOWER CONTROL PANEL LIN LIN 1 NCA WIRE ORG/ WIRE PARKING SYSTEM CONTROL UNIT (IF EQUIPPED) (RIGHT SIDE OF LUGGAGE COMPT) PNK WIRE RIGHT LOWER CONTROL PANEL TELEMATICS CAN (CAN A) POTENTIAL DISTRIBUTOR ELECTRICAL CONNECTOR UPPER CONTROL PANEL CONTROL UNIT (BEHIND LEFT SIDE OF DASH) W/ FLEXRAY LINE TOPOLOGY W/ PARKING PILOT WHT WIRE YEL WIRE

2.0L TURBO ALARM SIREN (W/ INTERIOR, TOW-AWAY PROTECTION) (REAR OF RIGHT FRONT WHEELWELL) BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE CAN B H CAN B L CAN I L CAN I P CAN I P CAN I H CAN PER H CAN PER L DRIVETRAIN CONTROL UNIT (ABOVE LEFT FRONT WHEEL WELL) FLEX-E BM FLEX-E BP FUEL PUMP CONTROL UNIT (UNDER RIGHT REAR SEAT) FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT GRN WIRE GRN/WHT WIRE LEFT FRONT DOOR INTERIOR PROTECTION SENSOR LEFT REAR INTERIOR PROTECTION SENSOR ME-SFI (ME) CONTROL UNIT (LEFT SIDE OF ENGINE) NCA WIRE NOX SENSOR CONTROL UNIT DOWNSTREAM OF SCR CATALYTIC CONVERTER PNK WIRE PNK/WHT WIRE REAR CONTROL UNIT (CONVERTIBLE) (CENTER OF LUGGAGE COMPT) RIGHT FRONT DOOR INTERIOR PROTECTION SENSOR RIGHT REAR INTERIOR PROTECTION SENSOR TRAILER RECOGNITION CONTROL UNIT (RIGHT SIDE OF LUGGAGE COMPT) W/ FLEXRAY LINE TOPOLOGY W/O FLEXRAY LINE TOPOLOGY 2.0L TURBO 3.0L TURBO YEL WIRE

BLK WIRE BLU WIRE BRN WIRE BRN/BLU WIRE BRN/RED WIRE CAN B H CAN B L CENTER CONSOLE ARMREST STOWAGE COMPARTMENT SWITCH, CONTROLS ILLUMINATION COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE ELECTRIC PARKING BRAKE SWITCH ENGINE FUSE, RELAY MODULE EXTERIOR LIGHTS SWITCH EYEGLASS BOX ILLUMINATION FLEX-E BM FLEX-E BP FRONT CENTER CONSOLE CUP HOLDER ILLUMINATION FRONT CENTER CONSOLE USB CONNECTOR FRONT CIGARETTE LIGHTER W/ ASHTRAY ILLUMINATION FRONT SAM CONTROL UNIT (LEFT END OF DASH) FRONT VEHICLE INTERIOR POWER OUTLET FUSE 128 FUSE 200 FUSE 205 FUSE 316 GRN WIRE GRY WIRE GRY/BLU WIRE HEAD UNIT HEADLAMP FLASHER/ HIGH BEAM SWITCH HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED LEFT MOUNTING CONSOLE INCIDENT ILLUMINATION OVERHEAD CONTROL PANEL CONTROL UNIT PASSENGER-SIDE A-PILLAR FUSE BOX PNK WIRE PNK/RED WIRE REAR CENTER CONSOLE POWER OUTLET RED WIRE RED/WHT WIRE RIGHT MOUNTING CONSOLE INCIDENT ILLUMINATION SIG SIG (1) SIG (2) SIG 1 PNK SIG COC WIRE SIG 3 STEERING COLUMN MODULE CONTROL UNIT VIO WIRE W/ SMOKER'S PACKAGE W/O SMOKER'S PACKAGE WHT WIRE YEL WIRE

ADVANCED SOUND SYSTEM AIR BODY CONTROL PLUS CONTROL UNIT AMPLIFIER CONTROL UNIT ARMREST HEATER CONTROL UNIT BACKUP CAMERA BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN HMI H CAN HMI L CAN PER H CAN PER L CAN-D H CAN-D L COMPUTER DATA LINES SYSTEM CONTROL UNIT) ELECTRONIC IGNITION SWITCH CONTROL UNIT FLEX-E BP FLEX-E BP PNK FLEX-E BM WIRE FROM BATTERY DISCONNECT SWITCH RELAY (DIAGRAM 1 OF 5) FROM FUSE 449 (DIAGRAM 3 OF 5) FROM PASSENGER-SIDE A-PILLAR FUSE BOX (DIAGRAM 5 OF 5) FT DF FULLY INTEGRATED TRANSMISSION CONTROL UNIT FUSE 406 FUSE 408 FUSE 425 FUSE 428 FUSE 429 FUSE 435 FUSE 438 FUSE 439 FUSE 441 FUSE 444 FUSE 445 FUSE 446 FUSE 447 FUSE 448 FUSE 461 FUSE 467 FUSE 468 FUSE 469 FUSE 475 FUSE 478 FUSE 480 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/WHT WIRE KEYLESS GO START/STOP BUTTON KEYLESS-GO CONTROL UNIT LEFT BOOSTER BLOWER, RIGHT BOOSTER BLOWER LEFT FRONT DOOR CONTROL UNIT LEFT REAR SEAT CONTROL UNIT LEFT REAR SEAT HEATER CONTROL UNIT N/A ORG/ WIRE PARK PAWL CAPACITOR PARKING SYSTEM PNK FLEX-E BM WIRE PNOT REAR SWITCHING MODULE REAR WOOFER AMPLIFIER RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RES FUSE 410 RES FUSE 418 RES FUSE 419 RES FUSE 420 RES FUSE 421 RES FUSE 422 RES FUSE 423 RES FUSE 424 RES FUSE 430 RES FUSE 432 RES FUSE 433 RES FUSE 434 RES FUSE 440 RES FUSE 463 RES FUSE 471 RES FUSE 472 RES FUSE 479 RES FUSE 483 RES FUSE 484 RES+ RIGHT REAR DOOR CONTROL UNIT RIGHT REAR MULTICONTOUR SEAT CONTROL UNIT RIGHT REAR SEAT CONTROL UNIT SIG SOUND SYSTEM TIRE PRESSURE MONITOR CONTROL UNIT TRAILER RECOGNITION CONTROL UNIT TRUNK LID CONTROL UNIT VIO WIRE VIO/WHT WIRE W/ ADVANCED SOUND SYSTEM W/ SEAT HEATER PLUS W/O ADVANCED SOUND SYSTEM WAKE-UP WHT WIRE