Mercedes-Benz E-class W212/S212/C207/A207 facelift (2013-2016) left front seat ventilation button Wiring diagrams

3 2 LIN 1 31 BLK/GRY WIRE BLK/VIO WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM COUPE CONVERTIBLE COUPE, CONVERTIBLE SEDAN, WAGON DRIVER SEAT CONNECTOR BLOCK FRONT PASSENGER SEAT CONNECTOR BLOCK FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE FUSE 18 FUSE 78 FUSE 82 GRN/RED (OR GRN/BLK) WIRE GRN/RED WIRE GRN/YEL (OR GRN/BLK) WIRE GRN/YEL WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT FRONT BACKREST HEATED CUSHION LEFT FRONT HEATED SEAT BUTTON LEFT FRONT SEAT BACKREST LEFT FRONT SEAT BACKREST VENTILATION MOTOR GROUP LEFT FRONT SEAT CUSHION LEFT FRONT SEAT CUSHION SEAT VENTILATION MOTOR GROUP LEFT FRONT SEAT SITTING SURFACE HEATED CUSHION LEFT FRONT SEAT VENTILATION BLOWER REGULATOR LEFT FRONT SEAT VENTILATION BLOWER REGULATOR (IN LEFT FRONT SEAT BACK) LEFT FRONT SEAT VENTILATION BUTTON LIN 1 NCA WIRE REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/GRN WIRE RED/GRY WIRE RED/YEL WIRE RIGHT FRONT BACKREST HEATED CUSHION RIGHT FRONT HEATED SEAT BUTTON RIGHT FRONT HEATED SEAT BUTTON UPPER CONTROL PANEL CONTROL UNIT RIGHT FRONT SEAT BACKREST RIGHT FRONT SEAT BACKREST VENTILATION MOTOR GROUP RIGHT FRONT SEAT CUSHION SEAT VENTILATION MOTOR GROUP RIGHT FRONT SEAT SITTING SURFACE HEATED CUSHION RIGHT FRONT SEAT VENTILATION BLOWER REGULATOR RIGHT FRONT SEAT VENTILATION BLOWER REGULATOR (IN RIGHT FRONT SEAT BACK) RIGHT FRONT SEAT VENTILATION BUTTON SEAT VENTILATION MOTOR GROUP SEDAN WAGON SEDAN, WAGON COUPE, CONVERTIBLE SIG UPPER CONTROL PANEL CONTROL UNIT VENTILATION MOTOR GROUP

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

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 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

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

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