Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) computer data lines system Wiring diagrams

BRN WIRE COLLISION PREVENTION ASSIST CONTROLLER UNIT COLLISION PREVENTION ASSIST CONTROLLER UNIT (BEHIND RIGHT SIDE OF FRONT BUMPER) COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 28 FUSE 59 FUSE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED/BLU WIRE RED/YEL WIRE YEL WIRE YEL/WHT WIRE

BRN WIRE COLLISION PREVENTION ASSIST CONTROLLER UNIT COLLISION PREVENTION ASSIST CONTROLLER UNIT (BEHIND RIGHT SIDE OF FRONT BUMPER) COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 28 FUSE 59 FUSE W/ FUSE, RELAY MODULE (LEFT REAR OF ENGINE COMPT) GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED INSTRUMENT CLUSTER REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED/BLU WIRE RED/YEL WIRE YEL WIRE YEL/WHT WIRE

BRN WIRE COLLISION PREVENTION ASSIST CONTROL UNIT COLLISION PREVENTION ASSIST CONTROLLER UNIT COLLISION PREVENTION ASSIST CONTROLLER UNIT (BEHIND RIGHT SIDE OF FRONT BUMPER) COLLISION PREVENTION ASSIST RADAR SENSOR COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE FUSE 28 FUSE 36 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED INSTRUMENT CLUSTER RED/BLK WIRE RED/BRN WIRE RED/WHT WIRE YEL WIRE YEL/WHT WIRE

BRN WIRE COLLISION PREVENTION ASSIST CONTROL UNIT COLLISION PREVENTION ASSIST CONTROLLER UNIT COLLISION PREVENTION ASSIST CONTROLLER UNIT (BEHIND RIGHT SIDE OF FRONT BUMPER) COLLISION PREVENTION ASSIST RADAR SENSOR COMPUTER DATA LINES SYSTEM FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE FUSE 28 FUSE 36 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES HOT W/ CHASSIS CIRCUIT 87 RELAY ENERGIZED INSTRUMENT CLUSTER RED/BLK WIRE RED/BRN WIRE RED/WHT WIRE YEL WIRE YEL/WHT WIRE

31 30 7 34 8 CAN B L CAN B H TG R ACOUSTIC TURN SIGNAL LIGHT FUNCTION CHECK ANTI-LOCK BRAKE SYSTEM INDICATOR LAMP ANTI-THEFT ALARM ANTI-THEFT ALARM SYSTEM INDICATOR LAMP AUTOMATIC CHILD SEAT RECOGNITION WARNING LAMP BBV HR BBV VL BELT EXTENDER BUTTON BFS BLU/BLK WIRE BLU/GRN WIRE BRIGHTNESS SENSOR BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN B H CAN B L CAN B L CAN B H COMPUTER DATA LINES SYSTEM COOLANT TEMPERATURE GAUGE COOLANT TEMPERATURE WARNING LAMP ELECTRONIC STABILITY PROGRAM WARNING LAMP ENGINE DIAGNOSIS INDICATOR 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 INDICATOR FUEL RESERVE INDICATOR LAMP FUSE 18 FUSE 28 GEAR INDICATOR (PRND) GEAR TRANSMISSION INDICATOR MODE DISPLAY (S) (PRND) GRY/YEL WIRE HAZARD WARNING FLASHER SWITCH HIGH BEAM INDICATOR LAMP HOT AT ALL TIMES HOT AT ALL TIMES FUSE 18 HOT AT ALL TIMES FUSE 28 INSTRUMENT CLUSTER INSTRUMENT ILLUMINATION INSTRUMENT ILLUMINATION BRIGHTNESS CONTROL INSTRUMENT PANEL SWITCH GROUP LEFT FUEL LEVEL INDICATOR SENSOR LEFT FUEL LEVEL INDICATOR SENSOR (IN LEFT SIDE OF FUEL TANK) LEFT TURN SIGNAL IND LIGHT LIN 1 MULTI-FUNCTION DISPLAY NCA WIRE REAR FOG LAMP INDICATOR LAMP REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE 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 SYSTEM INDICATOR LAMP TACHOMETER TG L TG R TIRE PRESSURE MONITOR WARNING LAMP (IF EQUIPPED) TRANSMISSION MODE DISPLAY (S) WARNING BUZZER YEL WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

31 LIN 1 42 55 CAN C H CAN C L 6 7 CAN C L CAN C H 7 6 5 GSS BF RETURN LINE GSS FA ANALOG CLOCK (LATE PRODUCTION) BLK WIRE BLU WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H CAN C L COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH (UNDERSIDE OF COOLANT RESERVOIR) DRIVER SIDE SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH ECO START/STOP FUNCTION BUTTON ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (BASE OF SHIFT LEVER ASSEMBLY) FRONT PASSENGER SEAT OCCUPIED RECOGNITION GRN WIRE GRN/WHT WIRE GRY/GRN WIRE GRY/YEL WIRE GSS BF GSS, FA LEFT AIRSCARF BUTTON LEFT FRONT HEATED SEAT BUTTON LEFT FRONT SEAT VENTILATION BUTTON LIN 1 ME-SFI (ME) CONTROL UNIT NCA WIRE PARKING BRAKE INDICATOR SWITCH (ON PARKING BRAKE ASSEMBLY) PARKING SYSTEM BUTTON PASSENGER SIDE SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH REAR HEAD RESTRAINTS BUTTON REAR WINDOW ROLLER SUN BLIND BUTTON RED WIRE RED/GRN WIRE RED/GRY WIRE RETURN LINE RIGHT AIRSCARF BUTTON RIGHT FRONT BRAKE WEAR SENSOR RIGHT FRONT HEATED SEAT BUTTON RIGHT FRONT SEAT VENTILATION BUTTON RIGHT REAR BRAKE WEAR SENSOR SBE STATIONARY HEATER BUTTON SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) UPPER CONTROL PANEL CONTROL UNIT VEHICLE DYNAMICS BUTTON VIO/GRN WIRE YEL/BLU WIRE YEL/RED 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

3 4 LIN 1 42 55 CAN C H CAN C L 6 7 CAN C L CAN C H 7 6 5 GSS BF RETURN LINE GSS FA ANALOG CLOCK ANTI-THEFT ALARM SYSTEM INDICATOR LAMP AUTOMATIC CHILD SEAT RECOGNITION WARNING LAMP AUTOMATIC TRANSMISSION MODE BUTTON BLU WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH (IN BRAKE FLUID RESERVOIR) BRN WIRE BRN/BLK WIRE BRN/WHT WIRE BRN/YEL WIRE CAN C H CAN C L CAN E H CAN E L COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH COOLANT LEVEL SWITCH (UNDERSIDE OF COOLANT RESERVOIR) DIESEL DRIVER SIDE SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE (BASE OF SHIFT LEVER ASSEMBLY) EXTERIOR LIGHT SWITCH EXTERIOR LIGHT SWITCH (W/ NETWORK EXTERIOR LIGHT SWITCH) FRONT PASSENGER SIDE SEAT BELT BUCKLE RESTRAINT SYSTEMS SWITCH GRN WIRE GRN/WHT WIRE GSS BF GSS, FA HAZARD WARNING SYSTEM BUTTON LEFT FRONT HEATED SEAT BUTTON LEFT FRONT SEAT VENTILATION BUTTON LEFT FRONT SEAT VENTILATION BUTTON LEFT FRONT HEATED SEAT BUTTON LIN LIN 1 ME-SFI (ME) CONTROL UNIT (GASOLINE) CDI CONTROL UNIT NCA WIRE ORG/ WIRE ORG/BLU WIRE ORG/GRN WIRE ORG/VIO WIRE PARKING BRAKE INDICATOR SWITCH PARKING BRAKE INDICATOR SWITCH (ON PARKING BRAKE ASSEMBLY) PARKING SYSTEM BUTTON REAR HEAD RESTRAINTS BUTTON REAR WINDOW ROLLER SUN BLIND BUTTON RED WIRE RED/YEL WIRE RETURN LINE RIGHT FRONT BRAKE WEAR SENSOR RIGHT FRONT HEATED SEAT BUTTON RIGHT FRONT SEAT VENTILATION BUTTON RIGHT REAR BRAKE WEAR SENSOR RIGHT REAR BRAKE WEAR SENSOR (ON RIGHT REAR BRAKE CALIPER ASSEMBLY) STATIONARY HEATER BUTTON SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT (UNDER FRONT OF CENTER CONSOLE) SUPPLEMENTAL RESTRAINTS SYSTEM SUSPENSION BUTTON GROUP UPPER CONTROL PANEL CONTROL UNIT YEL/BLU WIRE

1 2 3 4 5 6 IRS OFF IRS LED 31 30 CAN B L CAN B H 31 ASS LED ASS OFF ASS LED ASS OFF BLK WIRE BLU WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE CAN B H CAN B L COMAND CONTROL UNIT COMMAND CONTROL UNIT COMPUTER DATA LINES SYSTEM FUSE 46 GRN WIRE GRY/RED WIRE GRY/YEL WIRE HOT AT ALL TIMES INTERIOR PROTECTION RECEIVER INTERIOR PROTECTION, TOW-AWAY PROTECTION CONTROL UNIT IRS LED IRS-OFF LEFT INTERIOR PROTECTION TRANSMITTER LIGHT SENSOR (-) MIC 1+ MIC 2+ NCA WIRE ORG/ WIRE PNK WIRE RADIO RAIN/LIGHT SENSOR REAR SAM CONTROL MODULE W/ FUSE/RELAY MODULE RED WIRE RIGHT INTERIOR PROTECTION TRANSMITTER SHIELD W/ AUDIO W/O AUDIO WHT WIRE YEL WIRE

AMBIENT LAMP ASS LED ASS OFF AUTOMATIC DIMMING MIRROR BLK WIRE BLK/GRY WIRE BLU WIRE BLU/BLK WIRE BLU/GRY WIRE BRN WIRE BRN/GRY WIRE BRN/RED WIRE BRN/YEL WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FL (-) FORWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR FRONT DOME LAMP SWITCH FRONT SAM CONTROL MODULE W/ FUSE/RELAY MODULE FUSE 17 GARAGE DOOR OPENER GARAGE DOOR OPENER BUTTON 1 GARAGE DOOR OPENER BUTTON 2 GARAGE DOOR OPENER BUTTON 3 GARAGE DOOR OPENER INDICATOR LAMP GRN WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HANDS-FREE SYSTEM MICROPHONE HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED HS(+) HS 2 INSIDE REARVIEW MIRROR INTERIOR LAMP AUTOMATIC FUNCTION SWITCH INTERIOR PROTECTION SWITCH INTERIOR TEMPERATURE SENSOR W/ INTEGRATED FAN IRS LED IRS-OFF LEFT FRONT INTERIOR LAMP LEFT FRONT READING LAMP SWITCH LEFT READING LAMP LIN 2 LL L LL R MOTOR NAVIGATION SYSTEM NCA WIRE ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE PNK/GRN WIRE POWER TOPS SYSTEM REAR DOME LAMP, SWITCH REARWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR RED WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT INTERIOR LAMP RIGHT FRONT READING LAMP SWITCH RIGHT READING LAMP SOS TILTING/SLIDING ROOF SWITCH TOWING SENSOR BUTTON USED) VIO WIRE WHT WIRE YEL WIRE YEL/VIO WIRE