Mercedes-Benz SLK-class AMG R172 (2011-2016) red/blu Wiring diagrams

1.8L EARLY PRODUCTION, 3.5L 1.8L LATE PRODUCTION 1.8L TURBO 3.5L AC HOUSING, AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLENDING AIR FLAP ACTUATOR MOTOR BLK WIRE BLK/RED WIRE BLOWER MOTOR BLOWER REGULATOR BLU WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE CAN B H CAN B L CAN CH CAN CL CENTER AIR OUTLET FLAP ACTUATOR MOTOR CIRCUIT 87 RELAY ENERGIZED COMBUSTION ENGINE, A/C W/ INTEGRATED CONTROL FAN MOTOR COMPUTER DATA LINES SYSTEM COOLANT CIRCULATION PUMP COOLANT TEMPERATURE SENSOR DEFROSTER VENT FLAP ACTUATOR MOTOR FRESH AIR/ AIR RECIRCULATION FLAP ACTUATOR MOTOR FRONT PREFUSE BOX FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 151 FUSE 158 FUSE 22 GRN/RED WIRE GRN/YEL WIRE HOT AT ALL TIMES HOT W/ ENGINE LEFT BLENDING AIR FLAP ACTUATOR MOTOR LUES ME-SFI (ME) CONTROL UNIT RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT BLENDING AIR FLAP ACTUATOR MOTOR SIG SOLID STATE TMOT VIO/GRN WIRE VIO/WHT WIRE WHT/BRN WIRE YEL WIRE

BLK/BLU WIRE BLK/VIO WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CENTRAL LOCKING MOTOR COMPUTER DATA LINES SYSTEM DATA DRIVER DOOR INFRARED REMOTE CONTROL RECEIVER FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 18 FUSE 39 FUSE 41 GARAGE DOOR OPENER IND LAMP GRN WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSIDE REARVIEW MIRROR LEFT DOOR CONTROL UNIT LEFT DOOR DOOR HANDLE ILLUMINATION LEFT DOOR FRONT TRIM PIECE AMBIANCE ILLUMINATION LEFT DOOR LOCK LEFT DOOR REAR TRIM PIECE AMBIANCE ILLUMINATION LEFT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH LIN (ROOF) 30 LIN (ROOF) 31 OVERHEAD CONTROL PANEL CONTROL UNIT REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT DOOR CONTROL UNIT RIGHT DOOR FRONT TRIM PIECE AMBIANCE ILLUMINATION RIGHT DOOR HANDLE AMBIANCE ILLUMINATION RIGHT DOOR LOCK RIGHT DOOR REAR TRIM PIECE AMBIANCE ILLUMINATION RIGHT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH ROTARY TUMBLER SWITCH SIG TANK CAP CENTRAL LOCKING ACTUATOR TRUNK LID CENTRAL LOCKING MOTOR VARIO ROOF CONTROL UNIT W/ KEYLESS GO W/O KEYLESS GO WHT WIRE YEL WIRE ZV-MOT +

BRN WIRE CAN G H PNK CAN G L WIRE CAN-G H CAN-G L FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 59 HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT REAR BUMPER INTELLIGENT RADAR SENSOR PNK WIRE PNK/WHT WIRE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED/BLU WIRE RIGHT REAR BUMPER INTELLIGENT RADAR SENSOR

AUTOMATIC AIR CONDITIONING CONTROL, OPERATING UNIT BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 39 FUSE 41 FUSE 49 HEATED REAR WINDOW RELAY HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR MIRROR HEATER REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE REAR WINDOW HEATED BUTTON REAR WINDOW HEATER REAR WINDOW INTERFACE SUPPRESSION CAPACITOR 1 (W/ MAGIC SKY CONTROL) REAR WINDOW INTERFERENCE SUPPRESSION CAPACITOR RED WIRE RED/BLU WIRE RED/VIO WIRE RIGHT DOOR CONTROL UNIT RIGHT OUTSIDE MIRROR SH(+) 61 SH(-) 31

1.8L TURBO 3.5L AUTOMATIC TRANSMISSION NEUTRAL POSITION SWITCH BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/BLU WIRE CAN C H CAN C L CAN E H CAN E L CAN H H CAN H L COMPUTER DATA LINES SYSTEM DATA DISTRONIC ELECTRIC CONTROLLER UNIT ELECTRIC STEERING LOCK CONTROL UNIT ELECTRONIC IGNITION SWITCH CONTROL UNIT FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FULLY INTEGRATED TRANSMISSION (VGS) CONTROL UNIT FUSE 19 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES ME-SFI (ME) CONTROL UNIT RED WIRE RED/BLU WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE W/O KEYLESS-GO W/ KEYLESS-GO YEL/RED WIRE

ADAPTIVE DAMPING SYSTEM CONTROL UNIT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/ORG WIRE CAN E H CAN E L COMPUTER DATA LINES SYSTEM EARLY PRODUCTION FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 18 FUSE 40 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/ORG WIRE GRN/WHT WIRE H SIDE HOT AT ALL TIMES HOT W/ SEAT ADJUSTMENT RELAY ENERGIZED L SIDE LATE PRODUCTION LEFT AIR SCARF BUTTON LEFT FRONT LEVEL SENSOR LEFT REAR AXLE DAMPING VALVE UNIT LEFT REAR LEVEL SENSOR LIN NCA WIRE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED/BLK WIRE RED/BLU WIRE RED/ORG WIRE RED/WHT WIRE RIGHT AIR SCARF BUTTON RIGHT REAR AXLE DAMPING VALVE UNIT RIGHT REAR BODY LATERAL ACCELERATION SENSOR RIGHT REAR LEVEL SENSOR SIG UPPER CONTROL PANEL CONTROL UNIT VERTICAL DYNAMICS BUTTON VIO WIRE

ADAPTIVE DAMPING CONTROL UNIT BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/GRY WIRE BRN/ORG WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/GRY WIRE GRN/ORG WIRE H SIDE L SIDE LEFT FRONT AXLE DAMPING VALVE UNIT LEFT FRONT BODY LATERAL ACCELERATION SENSOR NCA WIRE RED/BLK WIRE RED/BLU WIRE RED/GRY WIRE RED/ORG WIRE RIGHT FRONT AXLE DAMPING VALVE UNIT RIGHT FRONT BODY LATERAL ACCELERATION SENSOR RIGHT FRONT LEVEL SENSOR SIG

AIRSCARF CONTROL UNIT BLK WIRE CIRCUIT 15 RELAY CONTROL UNIT (IF EQUIPPED) DIGITAL AUDIO BROADCASTING CONTROL UNIT DRIVER SEAT CONTROL UNIT DRIVER SEAT NECK-PRO HEAD RESTRAINT SOLENOID EARLY PRODUCTION ELECTRIC PARKING BRAKE CONTROL UNIT EMERGENCY CALL SYSTEM FROM FUSE 41 (DIAGRAM 1 OF 5) FRONT PASSENGER SEAT CONTROL UNIT FRONT PASSENGER SEAT NECK-PRO HEAD RESTRAINT SOLENOID FUEL PUMP CONTROL UNIT FUEL PUMP RELAY FUSE 37 FUSE 42 FUSE 48 FUSE 56 FUSE 57 FUSE 58 FUSE 59 FUSE 60 FUSE 62 FUSE 63 FUSE 64 FUSE 68 FUSE 71 FUSE 84 FUSE 86 FUSE 87 FUSE 89 FUSE 90 MAGIC SKY CONTROL UNIT N/A REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RES FUSE 54 SATELLITE DIGITAL AUDIO RADIO (SDAR) CONTROL UNIT SEAT ADJUSTMENT RELAY TO FUSE 68 (DIAGRAM 2 OF 5)

AUTOMATIC DIMMING MIRROR BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FORWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 12 FUSE 18 FUSE 39 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/YEL WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSIDE REARVIEW MIRROR INSIDE REARVIEW MIRROR MICROPHONE LEFT DOOR CONTROL UNIT LEFT OUTSIDE MIRROR LIN LIN (ROOF) NAVIGATION SYSTEM NCA WIRE NOT USED ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE RAIN/LIGHT SENSOR REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE REARWARD AUTOMATIC DIMMING MIRROR LIGHT SENSOR RED WIRE RED/BLU WIRE SIG VIO WIRE WHT WIRE YEL WIRE

1.8L TURBO 3.5L AKSE/ WSS LIN BBP DR+ BBP PA+ BLK WIRE BLK/ORG WIRE BLK/YEL WIRE BLU WIRE BLU/BRN WIRE BLU/GRN WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/BLK WIRE BRN/BLU WIRE BRN/ORG WIRE BRN/VIO WIRE BRN/WHT WIRE BRN/YEL WIRE CAK BF CAK FA CSH OUT AN CSH OUT DIG DRIVER ETR (GUS) SQUIB DS BF + DS FA + EDW FRONT PASSENGER KNEE AIR BAG SQUIB FRONT PREFUSE FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FS VL+ FS VR+ FUSE 15 FUSE 37 FUSE 8 FUSE 88 GRN WIRE GRN/BLK WIRE GRN/BLU WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/BRN WIRE GRY/RED WIRE GRY/VIO WIRE GRY/YEL WIRE GSS BF GSS, FA HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED KB BF+ LEFT REAR ACTIVE ENGINE HOOD SQUIB ME-SFI (ME) CONTROL UNIT MHS N/A NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE PNK/BLK WIRE PPS+ LI PPS- RE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE RELAY 1 ENERGIZED RETURN LINE RIGHT HEADBAG SQUIB RIGHT REAR ACTIVE ENGINE HOOD SQUIB SB BF + SB FA + SBP DR- SBP PA- SS BF + SS BF - PNK SS FA - WIRE SS FA + SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT UFS BF + UFS FA + VIO WIRE VIO/BLU WIRE VIO/YEL WIRE WB VL- WB VR+ WHT/BLK WIRE WHT/GRN WIRE WHT/PNK WIRE WHT/VIO WIRE YEL WIRE YEL/BLK WIRE YEL/BRN WIRE YEL/PNK WIRE