Mercedes-Benz SLK-class AMG R172 (2011-2016) front prefuse box Wiring diagrams

ALARM SIREN (IF EQUIPPED) (RIGHT FRONT UNDERBODY) ANTI-THEFT ALARM SYSTEM/EMERGENCY CALL SYSTEM BUTTON GROUP BLU/BLK WIRE BLU/GRY WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CENTER CONSOLE STOWAGE COMPARTMENT ANTI-THEFT ALARM SYSTEM SWITCH COMPUTER DATA LINES SYSTEM DATA DRIVER DOOR INFRARED REMOTE CONTROL RECEIVER EDW FRONT PREFUSE BOX FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 163 FUSE 18 FUSE 46 GLOVE COMPARTMENT ANTI-THEFT ALARM SYSTEM SWITCH GRN WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INFO IRS OFF SOS LED INFO LED IRS LED INTERIOR PROTECTION SENSOR LEFT DOOR CONTROL UNIT LEFT ENGINE HOOD CONTACT SWITCH LIN (ROOF) OVERHEAD CONTROL PANEL CONTROL UNIT PEDESTRIAN PROTECTION HALL SENSOR, ENGINE HOOD ATA (EDW) SWITCH PNK WIRE REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE SIG SOS TRUNK LID CONTACT SWITCH TRUNK LID EMERGENCY OPENING SWITCH TRUNK LID EXTERNAL OPERATION SWITCH VIO WIRE W/ ANTI-THEFT ALARM SYSTEM, INTERIOR PROTECTION W/O ANTI-THEFT ALARM SYSTEM, INTERIOR PROTECTION W/O PEDESTRIAN PROTECTION WHT WIRE WS ASS OFF WS LED ASS LED YEL WIRE YEL/BRN WIRE YEL/VIO WIRE

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

A/T BACKUP LAMP BACKUP LAMP SWITCH BLK WIRE BLK/RED WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CAN C H CAN C L COMPUTER DATA LINES SYSTEM ELECTRONIC SELECTOR LEVER MODULE CONTROL MODULE FRONT PREFUSE BOX FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 152 FUSE 163 HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT REAR LAMP UNIT M/T PRND-D+ REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RFL (+) RFL L RFL R RIGHT REAR LAMP UNIT VIO WIRE VIO/BLK WIRE VIO/RED WIRE

BL-L BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLR BLU WIRE BLU/RED WIRE BRN WIRE BRN/RED WIRE BSL L BSL R CAN B H CAN B L CAN E H CAN E L CENTER STOP LAMP COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FLASHER/ HIGH BEAM SWITCH FRONT PREFUSE BOX FUSE 152 FUSE 163 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE HEADLAMP HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INNER LEFT STOP LAMP, TAILLAMP INNER RIGHT STOP LAMP, TAILLAMP LEFT LICENSE PLATE LAMP LEFT REAR LAMP UNIT LEFT STOP LAMP OUTER LEFT BRAKE LIGHT, TAILLIGHT OUTER RIGHT BRAKE LIGHT, TAILLIGHT REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE REAR SIDE MARKER LAMP RED WIRE RED/WHT WIRE RIGHT LICENSE PLATE LAMP RIGHT REAR LAMP UNIT RIGHT STOP LAMP STEERING COLUMN MODULE TURN SIGNAL LAMP TURN SIGNAL LAMPS SWITCH VIO WIRE WHT WIRE

AIR CONDITIONING SYSTEM AIR CONDITIONING, COOLING FANS SYSTEMS ANST ANTI-THEFT SYSTEM AS-SG START BFS BLK WIRE BLK/GRN WIRE BLK/RED WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/YEL WIRE BRN WIRE BRN/BLU WIRE BRN/WHT WIRE CAN E H CAN E L CAN-G H CAN-G L COMPUTER DATA LINES SYSTEM COMPUTER DATA LINES, INSTRUMENT CLUSTER SYSTEMS CRASH CRUISE CONTROL SYSTEM CRUISE CONTROL, NAVIGATION SYSTEMS ELECTRONIC POWER STEERING SYSTEM ENGINE CONTROLS SYSTEM FRONT PREFUSE BOX FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 152 FUSE 153 FUSE 154 FUSE 161 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLIGHTS SYSTEM HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM KHD LIN 1 LIN 2 ORG/ WIRE ORG/WHT WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RED/YEL WIRE RFL (+) SHIFT INTERLOCK SYSTEM SIG SOUND SYSTEMS STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TRANSMISSIONS SYSTEM VIO WIRE VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE W/O ECO START/STOP FUNCTION WIPER/WASHER SYSTEM YEL WIRE YEL/ORG WIRE YEL/WHT WIRE

ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE CAN C H CAN C L CAN E H CAN E L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM FRONT PREFUSE BOX FRONT SAM CONTROL UNIT W/ FUSE, RELAY MODULE FUSE 13 FUSE 152 FUSE 161 FUSE 18 FUSE 29 FUSE 30 FUSE 4 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRN/WHT WIRE GRY/YEL WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH LOW BEAM SWITCH HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR HIGH BEAM LAMP HIGH BEAM SOLENOID HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED LEFT DAYTIME RUNNING LAMP, LEFT FOG LAMP LEFT FRONT LAMP UNIT LEFT REAR LEVEL SENSOR (W/O VEHICLE DYNAMICS) (IN LEFT REAR WHEELWELL) LOW BEAM LAMP ORG/ WIRE ORG/WHT WIRE RED WIRE RIGHT DAYTIME RUNNING LAMP RIGHT FOG LAMP STEERING COLUMN MODULE CONTROL UNIT VIO WIRE W/ XENON LAMPS W/O XENON LAMPS WHT/BLK WIRE WHT/RED WIRE XENON BULB W/ INTEGRATED IGNITION MODULE XENON LAMP CONTROL UNIT XENON LAMP POWER SUPPLY UNIT YEL/BLK WIRE YEL/RED WIRE

ACTIVE CURVE ILLUMINATION ACTUATOR MOTOR BLK/RED WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE CAN B H CAN B L CAN E H CAN E L COMPUTER DATA LINES SYSTEM ELECTRIC PARKING BRAKE CONTROL UNIT ELECTRIC PARKING BRAKE SWITCH FRONT FOG LAMPS INDICATOR LAMP FRONT PREFUSE BOX FUSE 163 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLU WIRE GRY/YEL WIRE HEADLAMP CONTROL UNIT (LEFT KICK PANEL) HEADLAMP RANGE ADJUSTMENT ACTUATOR MOTOR HIGH BEAM INDICATOR LAMP HIGH BEAM LAMP HIGH BEAM SOLE- NOID HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER LEFT FRONT LEVEL SENSOR (W/O VEHICLE DYNAMICS) (IN LEFT FRONT WHEELWELL) LEFT REAR LAMP UNIT LIN (ROOF) LIN (ROOF) 31 LOW BEAM INDICATOR LAMP LOW BEAM LAMP MULTI-FUNCTION DISPLAY NSL-L NSL-R ORG/ WIRE ORG/WHT WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE PNK/BLK WIRE PNK/RED WIRE RAIN/LIGHT SENSOR REAR FOG LAMP REAR FOG LAMP INDICATOR LAMP REAR SAM CONTROL UNIT W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RIGHT FRONT LAMP UNIT RIGHT REAR LAMP UNIT SW 1 SW 3 SW 4 SW 6 VIO WIRE W/ XENON LAMPS W/O VEHICLE DYNAMICS W/O XENON LAMPS WHT/RED WIRE XENON BULB W/ INTEGRATED IGNITION MODULE XENON LAMP CONTROL UNIT XENON LAMP POWER SUPPLY UNIT YEL/BLK WIRE YEL/RED WIRE

BLK WIRE BRN WIRE CAN B H CAN B L CAN E H CAN E L CENTRE HORNS BUTTON COMPUTER DATA LINES SYSTEM FANFARE HORN RELAY FANFARE HORNS, AIR BAG CLOCK SPRING CONTACT FRONT PREFUSE BOX FRONT SAM CONTROL MODULE W/ FUSE/ RELAY MODULE FUSE 152 GRN WIRE GRN/WHT WIRE HOT AT ALL TIMES LEFT FANFARE HORN LEFT FANFARE HORN SYSTEM BUTTON RED WIRE RIGHT FANFARE HORN RIGHT FANFARE HORN SYSTEM BUTTON STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ELECTRONICS

BLK WIRE BLK/BLU WIRE BLU WIRE BLU/PNK WIRE BLU/YEL WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM EARLY PRODUCTION FRONT PREFUSE BOX FUSE 159 GRY/BLU WIRE HOT AT ALL TIMES HYDRAULIC FLUID TEMPERATURE SENSOR LATE PRODUCTION LEFT REAR POWER WINDOW MOTOR MAGIC SKY CONTROL CONTROL UNIT MAGIC SKY CONTROL ROOF ORG/ WIRE ORG/BLK WIRE PHASE 1 PHASE 2 PNK/BLK WIRE PNK/WHT WIRE REAR SHELF LIMIT SWITCH (BEHIND LEFT SEAT) RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT REAR POWER WINDOW MOTOR VARIO ROOF CONTROL HYDRAULIC UNIT VARIO ROOF CONTROL HYDRAULIC UNIT ELECTRIC MOTOR VARIO ROOF POWER WINDOW SWITCH GROUP VARIO ROOF SOLENOID VALVE W/ ECO START/ STOP FUNCTION WHT WIRE WHT/VIO WIRE YEL/BLU WIRE YEL/BRN WIRE YEL/GRN WIRE YEL/PNK WIRE YEL/RED WIRE

ANTI-LOCK BRAKES SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT, SUPPLEMENTAL RESTRAINTS SYSTEMS BL-L BL-R BLA BLK WIRE BLK/BLU WIRE BLK/GRN WIRE BLK/RED WIRE BLK/VIO WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/RED WIRE BLU/WHT WIRE BLU/YEL WIRE BRN WIRE BRN/PNK WIRE BRN/RED WIRE BRN/WHT WIRE BSL L BSL R CAN B H CAN B L COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM DOOR LOCKS SYSTEM EDW ELECTRONIC SUSPENSION SYSTEM ENGINE CONTROLS SYSTEM EXTERIOR LIGHTS SYSTEM ANTI-THEFT SYSTEM FRONT PREFUSE BOX FUSE 163 FUSE 164 GRN WIRE GRN/BLK WIRE GRN/RED WIRE GRY WIRE GRY/BLK WIRE HEADLIGHTS SYSTEM HFE HOT AT ALL TIMES HOT W/ QUIESCENT CURRENT CUTOUT RELAY ENERGIZED INSTRUMENT CLUSTER SYSTEM LIN NSL-L NSL-R ORG/ WIRE ORG/RED WIRE PNK WIRE PNK/BLK WIRE PNK/RED WIRE POWER DISTRIBUTION SYSTEM REAR SAM CONTROL MODULE W/ FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/BLU WIRE RED/VIO WIRE RED/WHT WIRE RFL L RFL R RSS AUS RSS EIN SIG SOUND SYSTEMS STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TRUNK, TAILGATE, FUEL DOORS SYSTEM VIO WIRE VIO/BLK WIRE VIO/RED WIRE W/ O ECO START/STOP FUNCTION YEL WIRE Z VA 1 Z VA 2 ZV ANT