Mercedes-Benz GLS-class X167 (2019-2023) rear fuse, relay module Wiring diagrams

ACTIVE ENGINE SOUND GENERATOR CONTROL UNIT AUDIO BLK/GRN WIRE BLU WIRE BLU/WHT WIRE BRN WIRE CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE FRONT SOUND GENERATOR FUSE 109 FUSE 461 GRN WIRE GRN/BLK WIRE HOT AT ALL TIMES HOT W/ ENGINE COMPARTMENT TERMINAL 15 RELAY ENERGIZED INSTRUMENT CLUSTER CONTROL UNIT NCA WIRE ORG/ WIRE ORG/WHT WIRE REAR END SOUND GENERATOR REAR FUSE, RELAY MODULE RED WIRE SOUND GENERATOR SOUND GENERATOR CONTROL UNIT VIO WIRE VIO/WHT WIRE YEL/BLU WIRE YEL/BRN WIRE

ACTIVE BRAKE ASSIST CONTROLLER UNIT BRN WIRE CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM DRIVER-SIDE FUSE, RELAY MODULE FLEX-E BM FLEX-E BP FUSE 207 FUSE 476 GRN/RED WIRE HECKD HOT AT ALL TIMES INSTRUMENT CLUSTER CONTROL UNIT PNK/RED WIRE REAR CENTRAL CONTROL UNIT REAR FUSE, RELAY MODULE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE VIO WIRE VIO/WHT WIRE

BLK WIRE BLK/ORG WIRE BLU WIRE BLU/BLK WIRE BLU/GRN WIRE BLU/RED WIRE BRN WIRE BRN/WHT WIRE CENTRAL LOAD COMPARTMENT DOME LAMP DRIVER-SIDE OUTSIDE AMBIENT LIGHTING FUSE 476 GRN WIRE GRY/BLU WIRE HEAD UNIT/ INSTRUMENT CLUSTER DISPLAY CLUSTER HOT AT ALL TIMES LEFT FRONT FOOTWELL LAMP LEFT FRONT MIRROR LAMP SWITCH LEFT REAR COMPARTMENT LAMP LEFT SUN VISOR MIRROR LAMP NCA WIRE PASSENGER-SIDE EXTERIOR AMBIANCE ILLUMINATION PASSENGER-SIDE INTERIOR AMBIANCE ILLUMINATION REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FRONT FOOTWELL LAMP RIGHT FRONT MIRROR LAMP SWITCH RIGHT REAR COMPARTMENT LAMP RIGHT SUN VISOR MIRROR LAMP VIO WIRE VIO/WHT WIRE YEL WIRE YEL/BLK WIRE YEL/GRN WIRE

BLK WIRE BLK/PNK WIRE BLK/RED WIRE BLK/VIO WIRE BLK/YEL WIRE BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CENTER CONSOLE CUP HOLDER AMBIANCE ILLUMINATION COMPUTER DATA LINES SYSTEM DRIVER DOOR AMBIANCE ILLUMINATION DRIVER DOOR HANDLE AMBIANCE ILLUMINATION DRIVER DOOR POCKET LIGHTING EARLY PRODUCTION FUSE 406 FUSE 417 GRN WIRE HOT AT ALL TIMES LATE PRODUCTION NCA WIRE OUTER RIGHT FRONT SEAT TRIM ELEMENT AMBIENT LIGHTING REAR CENTER CONSOLE CUP HOLDER ILLUMINATION REAR FUSE, RELAY MODULE RED WIRE RED/WHT WIRE RIGHT FRONT CENTER CONSOLE GRAB HANDLE AMBIENT LIGHTING RIGHT REAR CENTER CONSOLE GRAB HANDLE AMBIENT LIGHTING RIGHT REAR DOOR AMBIANCE ILLUMINATION RIGHT REAR DOOR CONTROL UNIT (RIGHT REAR DOOR) RIGHT REAR DOOR EXIT, WARNING LAMP RIGHT REAR DOOR HANDLE AMBIANCE ILLUMINATION RIGHT REAR DOOR HANDLE ILLUMINATION RIGHT REAR DOOR STOWAGE COMPARTMENT ILLUMINATION RIGHT REAR EXTERIOR DOOR HANDLE ILLUMINATION W/ INTERIOR LIGHTS W/O INTERIOR LIGHTS WHT WIRE YEL WIRE

2.0L TURBO 3.0L TURBO HYBRID 4.0L TURBO HYBRID ACTIVE ENGINE SOUND GENERATOR CONTROL UNIT BACKUP RELAY BRAKE BOOSTER VACUUM PUMP RELAY BRN WIRE BRN/WHT WIRE COOLANT CIRCULATION PUMP DRIVER MULTI-CONTOUR SEAT CONTROL UNIT DRIVER SEAT CONTROL UNIT DRIVER SEAT HEATER CONTROL UNIT DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP DRIVER SEAT SIDE PRE-SAFE PULSE SQUIB DRIVER SIDE BAG SQUIB DRIVER'S SEAT LUMBAR SUPPORT ELECTROPNEUMATIC CONTROLLER UNIT ECO START/STOP FUNCTION ADDITIONAL BATTERY RELAY ELECTRIC COOLANT PUMP ELECTRIC MACHINE 1 POWER ELECTRONICS CONTROL UNIT ELECTRICAL POWER STEERING CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE HEATED REAR WINDOW RELAY HIGH VOLTAGE BATTERY MODULE ILLUMINATED LOADING SILL LEFT FANFARE HORN LEFT FRONT LAMP UNIT LEFT REAR FOOTWELL LAMP LEFT SWITCHABLE ENGINE MOUNT LEFT WINDSHIELD WIPER HEATER LIFTGATE WINDSHIELD WASHER SYSTEM PUMP LOW-TEMPERATURE CIRCUIT COOLANT PUMP 1 MULTI-CONTOUR SEAT PNEUMATIC PUMP NCA WIRE RADOME HEATER REAR BACKREST REFRIGERATOR BOX REAR CENTRAL CONTROL UNIT REAR FUSE, RELAY MODULE RED WIRE RIGHT EXHAUST FLAP ACTUATOR MOTOR RIGHT FANFARE HORN RIGHT FRONT LAMP UNIT RIGHT REAR BRAKE WEAR SENSOR RIGHT REAR PASSENGER COMPARTMENT PTC HEATER BOOSTER RIGHT SWITCHABLE ENGINE MOUNT RIGHT THIRD ROW SEAT BELT BUCKLE SWITCH RIGHT WINDSHIELD WIPER HEATER SHORT, LONG-RANGE RADAR SENSOR SOUND GENERATOR SPRAY NOZZLE HOSE HEATER SUBWOOFER AMPLIFIER THIRD ROW SEAT CENTER USB PORT WINDSHIELD WIPER HEATING RELAY WIPER MOTOR

A SIG BLU WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRN WIRE BRN/BLK WIRE BRN/GRY WIRE BRN/RED WIRE BRN/WHT WIRE BRN/YEL WIRE CAN H H CAN H L CAN HMI H CAN HMI L COMPUTER DATA LINES SYSTEM COOLANT LEVEL SWITCH FRONT CENTRAL CONTROL UNIT FUEL PRESSURE SENSOR FUEL PUMP CONTROL UNIT (UNDER RIGHT REAR SEAT) FUSE 411 FUSE 705 GRN WIRE GRN/BLK WIRE GRN/BRN WIRE HEAD-UP DISPLAY HOT AT ALL TIMES HSVL IC LEFT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR NCA WIRE PNK/WHT WIRE REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/WHT WIRE RED/YEL WIRE RIGHT FUEL TANK FUEL LEVEL INDICATOR FILL LEVEL SENSOR SENT SHD STARTER BATTERY PREFUSE BOX VIO WIRE VIO/WHT WIRE WINDSHIELD WASHER FLUID LEVEL INDICATOR SWITCH

BLK/GRN WIRE BLK/RED WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/ORG WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER DOOR FULLY ELECTRIC TRAILER HITCH SWITCH FRONT PASSENGER DOOR CENTRAL LOCKING INSIDE DOOR HANDLE SWITCH FRONT PASSENGER DOOR CONTROL UNIT FUSE 302 FUSE 316 FUSE 407 FUSE 410 FUSE 714 GRY/BLU WIRE HEAT (+) HOT AT ALL TIMES ILLU LEFT REAR SEAT CONTROL UNIT PASSENGER SIDE OUTSIDE MIRROR PASSENGER-SIDE A-PILLAR FUSE BOX PASSENGER-SIDE POWER WINDOW SWITCH REAR FUSE, RELAY MODULE RED WIRE RED/BLK WIRE RED/WHT WIRE RIGHT REAR SEAT CONTROL UNIT STARTER BATTERY PREFUSE BOX WHT WIRE YEL/VIO WIRE

A SIG A SIG PNK A SIG WIRE ACTIVE SUSPENSION, DAMPING SYSTEM CONTROL UNIT BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM D-SIG DRIVER-SIDE FUSE, RELAY MODULE FLEX-E BM FLEX-E BP FUSE 203 FUSE 410 FUSE 471 GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR SEAT BACKREST INCLINATION ADJUSTMENT MOTOR LEFT REAR SEAT CONTROL UNIT PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRY WIRE PNK/YEL WIRE POWER DISTRIBUTION SYSTEM REAR FUSE, RELAY MODULE RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT REAR SEAT CONTROL UNIT SEATS SWITCH GROUP (LEFT LOAD COMPARTMENT) SEATS SWITCH GROUP (RIGHT LOAD COMPARTMENT) SIG STEERING COLUMN MODULE CONTROL UNIT VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE

A SIG ACTIVE SUSPENSION, DAMPING SYSTEM CONTROL UNIT BLK/BLU WIRE BLK/GRN WIRE BLK/GRY WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/RED WIRE BRN/VIO WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM D-SIG DRIVER-SIDE FUSE, RELAY MODULE FLEX-E BM FLEX-E BP FUSE 203 FUSE 407 FUSE 471 GRN WIRE GRN/BLU WIRE GRY WIRE HOT AT ALL TIMES LEFT REAR SEAT CONTROL UNIT PNK A SIG WIRE PNK WIRE PNK/BLK WIRE PNK/BLU WIRE PNK/GRY WIRE PNK/YEL WIRE POWER DISTRIBUTION SYSTEM REAR FUSE, RELAY MODULE RED WIRE RED/GRN WIRE RED/GRY WIRE RED/WHT WIRE RIGHT REAR SEAT BACKREST INCLINATION ADJUSTMENT MOTOR RIGHT REAR SEAT CONTROL UNIT SEATS SWITCH GROUP (LEFT LOAD COMPARTMENT) SEATS SWITCH GROUP (RIGHT LOAD COMPARTMENT) SIG STEERING COLUMN MODULE CONTROL UNIT VIO/GRN WIRE VIO/GRY WIRE VIO/WHT WIRE WHT WIRE

AUDIO BLU WIRE BLU/WHT WIRE BRN WIRE COMPUTER DATA LINES SYSTEM FUSE 475 GRY WIRE GRY/GRN WIRE GRY/WHT WIRE HERMES CONTROL UNIT HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED LEFT FRONT ACTIVE ENGINE NOISE COMPENSATION MICROPHONE LEFT FRONT BASS SPEAKER (STANDARD) LEFT REAR ACTIVE ENGINE NOISE COMPENSATION MICROPHONE MIC - MOST MUTE NCA WIRE PNK/BLK WIRE REAR FUSE, RELAY MODULE RED WIRE RIGHT FRONT ACTIVE ENGINE NOISE COMPENSATION MICROPHONE RIGHT FRONT BASS SPEAKER (STANDARD) RIGHT REAR ACTIVE ENGINE NOISE COMPENSATION MICROPHONE SHD SOUND SYSTEM AMPLIFIER CONTROL UNIT VIO WIRE VIO/WHT WIRE WHT WIRE YEL/BLU WIRE