Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) hot w/ circuit 15 relay energized Wiring diagrams

1 2 CAN CH CAN CH 18 17 COMPUTER CAN B H CAN B L DATA LINES SYSTEM 2 ENERGIZED 5 6 7 3.5L HYBRID 4.6L TURBO 3.5L 8 1 7 4 31 87 FR A BP FR A BM ACCELERATE, ACCELERATE, SET SWITCH ACCELERATOR PEDAL SENSOR ACCELERATOR PEDAL SENSOR (ON ACCELERATOR BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/PNK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN C H CAN C L CAN CH CAN E H CAN E L CDI CONTROL UNIT CENTER REAR BUMPER RADAR SENSOR CHASSIS GATEWAY CONTROL UNIT CHASSIS GATEWAY CONTROL UNIT (RIGHT FRONT UPPER FOOTWELL) COMPUTER DATA LINES SYSTEM CONTROL CRUISE CONTROL LEVER DCPM - DCPM + DCP DCM DECELERATE DECELERATE, SET SWITCH DISTRONIC DISTRONIC CONTROL (IF EQUIPPED) FR A BP FR A BP PNK FR A BM WIRE FRONT LONG RANGE RADAR SENSOR FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FULLY INTEGRATED TRANSMISSION CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL UNIT (IN TRANSMISSION) FUSE FUSE 13 FUSE 27 FUSE 36 FUSE 59 FUSE 79 GRN WIRE GRN/WHT WIRE GRY/VIO WIRE HOT AT ALL TIMES HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED HOT W/ CIRCUIT HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ SECONDARY AIR INJECTION RELAY ENERGIZED INDICATOR SWITCH INSTRUMENT CLUSTER IPM LEFT FRONT BUMPER DISTRONIC SENSOR LEFT REAR BUMPER RADAR SENSOR M+ (-) MEMORY SWITCH OFF SWITCH OUTPUT SHAFT RPM SENSOR PEDAL ASSEMBLY) PNK FR A BM FR A BP WIRE PNK FR A BM WIRE PNK WIRE POTI SIG POWER DISTRIBUTION SYSTEM RADAR SENSORS CONTROL UNIT RADAR SENSORS CONTROL UNIT (RIGHT FRONT FOOTWELL) REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/BRN WIRE RED/GRY WIRE RED/VIO WIRE RED/YEL WIRE RESUME FROM RIGHT FRONT BUMPER DISTRONIC SENSOR RIGHT REAR BUMPER RADAR SENSOR SET SWITCH STEERING COLUMN MODULE (TOP OF STEERING COLUMN) THROTTLE VALVE ACTUATOR THROTTLE VALVE ACTUATOR (TOP FRONT OF ENGINE) U PWG VIO WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT/VIO WIRE YEL/VIO WIRE

1 2 30 UB 1 2 CAN-C H CAN-C L 12 13 17 18 CAN E L CAN E H CAN B L CAN B H 2.1L TURBO DIESEL 3 4 5 6 7 8 9 10 CAN B H CAN B L DATA 31 TK P NOT 6 EXCEPT 2.1L TURBO DIESEL AUTOMATIC TRANSMISSION NEUTRAL POSITION SWITCH BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C H CAN C L CAN C L CAN E H CAN E L COMPUTER DATA LINES SYSTEM DATA ELECTRIC STEERING LOCK CONTROL UNIT ELECTRIC STEERING LOCK CONTROL UNIT (ON STEERING COLUMN) ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) EXCEPT 2.1L TURBO DIESEL EXCEPT HYBRID FRONT SAM CONTROL MODULE W/FUSE/RELAY MODULE FULLY INTEGRATED TRANSMISSION CONTROL CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL CONTROL UNIT (IN TRANSMISSION) FUSE 1 FUSE 19 FUSE 25 FUSE 27 FUSE 7 FUSE BOX FUSE FUSE GRN WIRE GRN/BLU WIRE GRN/WHT WIRE HORNS SYSTEM HOT AT ALL TIMES HOT AT ALL TIMES FUSE BOX (LEFT END OF DASH) FUSE 1 HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER NCA WIRE OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER P NOT POWER DISTRIBUTION SYSTEM RED/BLU WIRE RED/GRN WIRE RED/VIO WIRE RED/YEL WIRE RELAY STARTER STARTER CIRCUIT STARTER CIRCUIT 50 RELAY STARTING/ CHARGING SYSTEM STR+ VIO WIRE VIO/WHT WIRE W/ DIRECT SELECT W/O DIRECT SELECT WHT WIRE WHT/RED WIRE YEL WIRE

BLK WIRE BLK/BRN WIRE BLK/RED WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM CURRENT CUTOUT RELAY ENERGIZED EXTERIOR LIGHTS SWITCH FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 17 FUSE 18 FUSE 5 GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT LEFT ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR LEFT CORNERING ILLUMINATION LEFT FRONT DOOR CONTROL MODULE LEFT FRONT EXTERIOR LIGHTS ACTUATION MODULE LED LEFT FRONT LAMP UNIT LEFT FRONT VARIO-LED LAMP UNIT LEFT HEADLAMP CONTROL UNIT LEFT LED DRIVING LIGHTS ACTUATION MODULE FAN MOTOR LEFT LED SIGNALING LIGHTS ACTUATION MOTOR LEFT LIGHT DISTRIBUTION ACTUATOR MOTOR LEFT OUTSIDE MIRROR LEFT TURN SIGNAL LIGHT, PARKING LIGHT, SIDE MARKER LIGHT, DAYTIME RUNNING LIGHT LIN 1 ORG/ WIRE REAR FOG LIGHT BUTTON RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL MODULE RIGHT OUTSIDE MIRROR SWITCH ILLUMINATION TURN SIGNAL LAMP YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK BLK WIRE BLK/BRN WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM CURRENT CUTOUT RELAY ENERGIZED EXTERIOR LIGHTS SWITCH FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 17 FUSE 18 FUSE 5 GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT INSTRUMENT CLUSTER LEFT FRONT DOOR CONTROL MODULE LEFT FRONT LAMP UNIT LEFT FRONT SIDE MARKER LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP CONTROL UNIT LEFT LED SIGNALING LIGHTS ACTUATION MODULE FAN MOTOR LEFT OUTSIDE MIRROR LEFT PARKING LIGHT, DAYTIME RUNNING LIGHT LEFT TURN SIGNAL IND LIGHT LIN 1 ORG/ WIRE REAR FOG LAMP IND REAR FOG LIGHT BUTTON RED WIRE RED/BLK WIRE RED/YEL WIRE RIGHT FRONT DOOR CONTROL MODULE RIGHT OUTSIDE MIRROR RIGHT TURN SIGNAL IND LIGHT SWITCH ILLUMINATION TURN SIGNAL LAMP YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L CAN-G H CAN-G L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SWITCH FRONT FOG LAMP BUTTON FRONT FOG LAMPS INDICATOR LAMP FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 1 FUSE 5 FUSE BOX GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH LOW BEAM SWITCH HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER LEFT "C" PILLAR) LEFT FOG LAMP LEFT FRONT LEVEL SENSOR LEFT REAR FOG LAMP LEFT REAR LEVEL SENSOR LOW BEAM INDICATOR LAMP PARKING BRAKE INDICATOR SWITCH REAR FOG LAMP INDICATOR LAMP REAR FOG LIGHT BUTTON RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FOG LAMP RIGHT REAR FOG LAMP SEDAN SIG SML STEERING COLUMN MODULE CONTROL UNIT SWITCH ILLUMINATION WAGON WHT/RED WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L CAN-G H CAN-G L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM EXTERIOR LIGHTS SWITCH FRONT FOG LAMP BUTTON FRONT FOG LAMPS INDICATOR LAMP FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 1 FUSE 5 FUSE BOX GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH LOW BEAM SWITCH HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER LEFT "C" PILLAR) LEFT FOG LAMP LEFT REAR FOG LAMP LEFT REAR LEVEL SENSOR LOW BEAM INDICATOR LAMP PARKING BRAKE INDICATOR SWITCH REAR FOG LAMP INDICATOR LAMP REAR FOG LIGHT BUTTON RED WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RIGHT FOG LAMP RIGHT REAR FOG LAMP SEDAN SIG SML STEERING COLUMN MODULE CONTROL UNIT SWITCH ILLUMINATION WAGON WHT WIRE WHT/BLK WIRE YEL WIRE YEL/VIO WIRE YEL/WHT WIRE

31 30 7 34 8 CAN B L CAN B H TG R ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK ANALOG CLOCK ANTI-LOCK BRAKE SYSTEM INDICATOR LAMP BBV HR BBV VL BFS BLU/BLK WIRE BRAKING FLUID, PARKING BRAKE INDICATOR LAMP BRIGHTNESS SENSOR BRN WIRE BRN/BLK WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN B L CAN B H CNG INDICATOR DISTRONIC LAMP WARNING LAMP (IF EQUIPPED) CNG INDICATOR LAMP COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE GAUGE COOLANT TEMPERATURE WARNING LAMP DIESEL DISTRONIC WARNING LAMP ELECTRONIC STABILITY PROGRAM WARNING LAMP ENGINE DIAGNOSIS INDICATOR LAMP ESP/ASR OFF FRONT FOG WARNING LAMP LAMPS INDICATOR LAMP ESP/ASR OFF WARNING LAMP FRONT FOG LAMPS INDICATOR LAMP FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE (LEFT REAR OF ENGINE COMPT) FUEL LEVEL GAUGE FUEL RESERVE INDICATOR LAMP FUSE 18 FUSE 28 FUSE 5 GEAR INDICATOR (PRND) GEAR TRANSMISSION INDICATOR MODE DISPLAY (PRND) (S) HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES HOT AT ALL TIMES FUSE HOT AT ALL TIMES FUSE 28 HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ CIRCUIT 15 RELAY ENERGIZED FUSE 5 INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION INSTRUMENT ILLUMINATION BRIGHTNESS CONTROL LEFT FUEL LEVEL INDICATOR SENSOR LEFT FUEL LEVEL INDICATOR SENSOR (IN LEFT SIDE OF FUEL TANK) LEFT TURN SIGNAL IND LIGHT LIN 1 LOW BEAM INDICATOR LAMP MULTI-FUNCTION DISPLAY NCA WIRE ORG/ WIRE ORG/BLU WIRE ORG/GRN WIRE PREGLOW INDICATOR LAMP PREGLOW INDICATOR LAMP (DIESEL) REAR FOG LAMPS INDICATOR LAMP REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE (RIGHT SIDE OF LUGGAGE COMPT) RED WIRE RED/PNK WIRE RED/WHT WIRE RED/YEL WIRE REGENERATIVE BRAKING SYSTEM INDICATOR LAMP REGENERATIVE BRAKING SYSTEM INDICATOR LAMP (HYBRID) RIGHT FUEL LEVEL INDICATOR SENSOR RIGHT FUEL LEVEL INDICATOR SENSOR (IN RIGHT SIDE OF FUEL TANK) RIGHT TURN SIGNAL IND LIGHT SEAT BELT WARNING LAMP SERVICE BRAKE INDICATOR LAMP SIG SPEEDOMETER SUPPLEMENTAL RESTRAINT SYSTEM INDICATOR LAMP TACHOMETER TG L TG R TIRE PRESSURE MONITOR WARNING LAMP TIRE PRESSURE MONITOR WARNING LAMP (IF EQUIPPED) TRANSMISSION MODE DISPLAY (S) W/ NETWORKED EXTERIOR LIGHT SWITCH WARNING BUZZER YEL WIRE YEL/BLU WIRE YEL/WHT WIRE

10 9 CAN B L CAN B H 28 29 WS LED INFO LED 7 6 4 5 12 11 10 9 CAN C H CAN C L AUTOMATIC TRANSMISSION MODE BUTTON BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CALL SYSTEM) CAN B H CAN B L CAN C H CAN C L CENTER CONSOLE ARMREST STOWAGE COMPARTMENT SWITCH, CONTROLS ILLUMINATION COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES SYSTEM (LEFT FRONT FOOTWELL) ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (BASE OF SHIFT LEVER ASSEMBLY) ELECTRONICS (W/O CAN) EMERGENCY CALL SYSTEM BUTTON EMERGENCY CALL SYSTEM CONTROL UNIT EMERGENCY CALL SYSTEM CONTROL UNIT (CENTER FRONT OF LUGGAGE COMPT) EXTERIOR LIGHTS SWITCH FRONT CIGARETTE LIGHTER W/ ASHTRAY ILLUMINATION FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FRONT VEHICLE INTERIOR POWER OUTLET FUSE 16 FUSE 28 FUSE 5 GRN WIRE GRY WIRE GRY/BLU WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INFO LED INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION, INSTRUMENT ILLUMINATION BRIGHTNESS CONTROL MB-INFO, BREAKDOWN ASSISTANCE BUTTON MB-INFO, BREAKDOWN ASSISTANCE BUTTON (W/ TELE AID EMERGENCY NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT OVERHEAD CONTROL PANEL CONTROL UNIT (W/ CAN) OVERHEAD CONTROL PANEL OVERHEAD CONTROL PANEL ELECTRONICS REAR AUTOMATIC AIR CONDITIONING OPERATING UNIT RED WIRE RED/BLU WIRE RED/WHT WIRE SHIFT GATE SYMBOL ILLUMINATION SWITCH ILLUMINATION TWO-WAY RADIO SWITCH VIO WIRE W/ INTELLIGENT SERVO MODULE FOR DIRECT SELECT W/ THREE COLOR AMBIANCE ILLUMINATION W/O DIRECT SELECT WHT WIRE WS LED YEL WIRE YEL/WHT WIRE

1 2 CAN-C H CAN-C L 2 1 CAN-C H CAN-C L 2.1L TURBO DIESEL 3 4 CAN B H CAN B L ALTERNATOR BATTERY SENSOR BATTERY SENSOR (ON BATTERY NEGATIVE (-) TERMINAL POST) BLK WIRE BLU WIRE BLU/RED WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C H CAN C L CAN C L CDI CONTROL MODULE (2.1L TURBO DIESEL) CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM D- D+ ELECTRICAL SYSTEM BATTERY ELECTRONIC IGNITION SWITCH CONTROL UNIT ELECTRONIC SELECTOR LEVER CONTROL MODULE ELECTRONIC SELECTOR LEVER CONTROL MODULE (BASE OF SHIFT LEVER ASSEMBLY) ELECTRONIC TRANSMISSION CONTROL UNIT ELECTRONIC TRANSMISSION CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) EXCEPT 2.1L TURBO DIESEL EXCEPT HYBRID FRONT ELECTRICAL PREFUSE BOX FRONT ELECTRICAL PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FULLY INTEGRATED TRANSMISSION CONTROL UNIT FULLY INTEGRATED TRANSMISSION CONTROL UNIT (IN TRANSMISSION) FUSE 159 FUSE 25 FUSE 7 HOT W/ CIRCUIT 15 RELAY ENERGIZED INTELLIGENT SERVO MODULE FOR DIRECT SELECT INTELLIGENT SERVO MODULE FOR DIRECT SELECT (BOTTOM OF TRANSMISSION HOUSING) ME-SFI (ME) CONTROL MODULE NCA WIRE ON-BOARD ELECTRICAL SYSTEM BATTERY OXYGEN SENSOR UPSTREAM OF CATALYTIC CONVERTER POWER DISTRIBUTION SYSTEM PYTFUSE 150 REAR ON BOARD REAR ON-BOARD ELECTRICAL SYSTEM BATTERY RED WIRE RED/YEL WIRE RELAY STARTER STARTER CIRCUIT STARTER CIRCUIT 50 RELAY STR+ TERMINAL BLOCK (CIRCUIT 30) VIO WIRE VIO/WHT WIRE VOLTAGE DIP LIMITER VOLTAGE DIP LIMITER (2.1L TURBO DIESEL LATE PRODUCTION) WHT WIRE

1 2 3 4 5 6 7 8 9 GND 15 54 AAG AHK AHK BU 31 BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN-B H CAN-B L COUPE COUPE CONVERTIBLE COUPE, CONVERTIBLE SEDAN, WAGON CUTOUT RELAY ENERGIZED FRONT ELECTRICAL PREFUSE BOX FRONT ELECTRICAL PREFUSE BOX (RIGHT REAR OF ENGINE COMPT) FUSE FUSE 163 158 FUSE 53 FUSE 53 FUSE 54 FUSE 54 FUSE 56 FUSE 57 FUSE 58 FUSE 89 GRN WIRE GRY/BLK WIRE GRY/GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LED NCA WIRE NSL NSL RFL (+) QUIESCENT CURRENT REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRN WIRE RED/YEL WIRE RFL (+) SEDAN WAGON STR L STR R TRAILER HITCH LOCKING SWITCH TRAILER HITCH RELEASE TRAILER RECOGNITION CONTROL UNIT TRAILER SOCKET (UNDER CENTER OF REAR BUMPER) W/O ECO START/STOP FUNCTION WHT WIRE