Mercedes-Benz GLS-class X166 (2015-2019) relay energized Wiring diagrams

360 DEGREE CAMERA CONTROL UNIT BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLU WIRE BRN WIRE COMAND CONTROL UNIT (W/O AUDIO 20) RADIO (W/ AUDIO 20) COMPUTER DATA LINES SYSTEM FRONT END 360 DEGREE CAMERA FUSE 6 GRN WIRE LEFT SIDE 360 DEGREE CAMERA (IN LEFT REAR VIEW MIRROR) MULTIPLE FUSE 2 NCA WIRE ORG/ WIRE REAR END 360 DEGREE CAMERA (BEHIND TAILGATE BADGE) RED WIRE RED/BLK WIRE RELAY ENERGIZED RIGHT SIDE 360 DEGREE CAMERA (IN RIGHT REAR VIEW MIRROR) RX+ CD RX+ EF RX- SHIELD SHIELD CAM TERM YEL WIRE YEL/WHT WIRE

BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/WHT WIRE BLU WIRE BRN WIRE COCKPIT CIRCUIT 30 FUSE BOX COMBINATION SWITCH COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FUSE 11 FUSE 19 FUSE 20 FUSE 228 FUSE 5 FUSE 53 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT HEATED WIPER BLADE LEFT HOSE HEATER LIFTGATE WINDSHIELD WASHER SYSTEM SWITCH NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT RAIN/LIGHT SENSOR RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT HEATED WIPER BLADE RIGHT HOSE HEATER SPRAY NOZZLE HEATER RELAY SPRAY NOZZLE HOSE HEATER STEERING COLUMN MODULE CONTROL UNIT UPPER SPRAY NOZZLE HOSE HEATER W/ STEERING HEATER, AUTOMATIC LANE RECOGNITION, ACTIVE LANE KEEPING ASSIST WHT WIRE WHT/BLU WIRE WINDSHIELD WASHER SYSTEM SWITCH WIPER SWITCH

BLK WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CENTER HORNS BUTTON COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FANFARE HORN RELAY FUSE 20 FUSE 205 FUSE 5 GRN WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES LEFT FANFARE HORN LEFT FANFARE HORN SYSTEM BUTTON RED WIRE RED/BLK WIRE REL FF RELAY ENERGIZED RIGHT FANFARE HORN RIGHT FANFARE HORN SYSTEM BUTTON SAM CONTROL UNIT (RIGHT KICK PANEL) STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL CLOCK SPRING CONTACT STEERING WHEEL ELECTRONICS WHT WIRE

BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/BLU WIRE BLU WIRE BRN WIRE BRN/GRY WIRE CENTER LEFT FRONT PARKING SYSTEM DISTANCE SENSOR CENTER LEFT REAR PARKING SYSTEM DISTANCE SENSOR CENTER RIGHT FRONT PARKING SYSTEM DISTANCE SENSOR CENTER RIGHT REAR PARKING SYSTEM DISTANCE SENSOR COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM FRONT PARKING SYSTEM WARNING INDICATOR FUSE 15 FUSE 3 GRY/BLK WIRE HOT AT ALL TIMES HOT W/ INNER LEFT FRONT PARKING SYSTEM DISTANCE SENSOR INNER LEFT REAR PARKING SYSTEM DISTANCE SENSOR INNER RIGHT FRONT PARKING SYSTEM DISTANCE SENSOR INNER RIGHT REAR PARKING SYSTEM DISTANCE SENSOR MULTIPLE FUSE 1 ORG/ WIRE OUTER LEFT FRONT PARKING SYSTEM DISTANCE SENSOR OUTER LEFT REAR PARKING SYSTEM DISTANCE SENSOR OUTER RIGHT FRONT PARKING SYSTEM DISTANCE SENSOR OUTER RIGHT REAR PARKING SYSTEM DISTANCE SENSOR PARKING SYSTEM BUTTON PARKING SYSTEM CONTROL UNIT PNK WH (DATA) WIRE PNK WIRE PNK/WHT WIRE REAR PARKING SYSTEM WARNING INDICATOR RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED UPPER CONTROL PANEL CONTROL UNIT VIO/WHT WIRE WH (+) WV (+) WV (DATA) YEL WIRE YEL/BLK WIRE YEL/BLU WIRE YEL/RED WIRE YEL/WHT WIRE

AUDIO/COMAND CONTROL PANEL AUDIO/COMAND CONTROLLER BACK BUTTON BACK ROUND AUDIO BUTTON BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE CAN A H CAN A L COMPUTER DATA LINES SYSTEM DELETE BUTTON FRONT LENS CTRL FRONT LENS- FUSE 1 FUSE 30 GLE CLASS GRN WIRE GRN/BLK WIRE GRY/BLU WIRE HOME, FAVORITES BUTTON HOT AT ALL TIMES HOT W/ LEFT FREE PROGRAMMING BUTTON LEFT FRONT DOOR WOOFER LEFT REAR DOOR SPEAKER MOST DATA BUS CIRCUIT MOST IN MOST OUT MULTIPLE FUSE 1 NCA WIRE REAR WOOFER RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FREE PROGRAMMING BUTTON RIGHT FRONT DOOR WOOFER RIGHT REAR DOOR SPEAKER SOUND SYSTEM AMPLIFIER CONTROL UNIT SOUND SYSTEM MICROPHONE WHT WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

AUDIO/ COMAND CONTROLLER AUDIO/COMAND CONTROL PANEL (W/ AUDIO 20) AUDIO/COMAND CONTROL PANEL (W/O AUDIO 20) BACK BUTTON BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BRN WIRE BRN/BLK WIRE CAN A H CAN A L CAN-D H CAN-D L CENTER INSTRUMENT PANEL SPEAKER COMPUTER DATA LINES SYSTEM DELETE BUTTON EMERGENCY CALL SYSTEM CONTROL UNIT FUSE 1 FUSE 30 FUSE 6 GRN WIRE GRN/BLK WIRE GROUND DISTRIBUTION SYSTEM GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HERMES CONTROL UNIT HOT AT ALL TIMES LEFT FREE "DELETE" BUTTON LEFT FREE PROGRAMMING BUTTON LEFT FRONT DOOR MIDRANGE SPEAKER LEFT FRONT DOOR SOUND SYSTEM TWEETER LEFT FRONT DOOR WOOFER LEFT REAR DOOR SPEAKER LEFT REAR DOOR TWEETER LEFT REAR SURROUND SPEAKER MOST DATA BUS CIRCUIT MOST IN MOST OUT MULTIPLE FUSE 1 MUTE NCA WIRE PNK WIRE PNK/BLK WIRE POWER DISTRIBUTION SYSTEM PROGRAMMING BUTTON PROGRAMMING BUTTON BUTTON REAR WOOFER RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FREE RIGHT FREE PROGRAMMING RIGHT FRONT DOOR MIDRANGE SPEAKER RIGHT FRONT DOOR SOUND SYSTEM TWEETER RIGHT FRONT DOOR WOOFER RIGHT REAR DOOR SPEAKER RIGHT REAR DOOR TWEETER RIGHT REAR SURROUND SPEAKER SOUND SYSTEM AMPLIFIER CONTROL UNIT TELEMATICS SERVICES COMMUNICATION MODULE TELMUTE VIO WIRE VIO/BLK WIRE WAKE-UP WHT WIRE WHT/BLK WIRE WHT/BLU WIRE YEL WIRE YEL/BLK WIRE

AUXILIARY HEATER HEATING ELEMENT BATTERY COMPARTMENT PREFUSE BOX BRN WIRE CHASSIS GATEWAY CONTROL UNIT FUSE 4 GRN WIRE GRY WIRE GRY/BLK WIRE HOT W/ MULTIPLE FUSE 2 PNK WIRE RED/BLK WIRE RELAY ENERGIZED STEREO MULTI-FUNCTION CAMERA

BLK WIRE BLK/WHT WIRE BLK/YEL WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/GRN WIRE BRN/RED WIRE BRN/WHT WIRE CDI CONTROL UNIT CRASH OUT 1 CRASH OUT 2 DR (+) DRIVER-SIDE ANCHOR FITTING TENSIONER SQUIB ENGINE COMPARTMENT PREFUSE BOX EXCEPT 2.1L TURBO DIESEL FRONT PASSENGER ANCHOR FITTING TENSIONER SQUIB FRONT PASSENGER SEAT OCCUPIED RECOGNITION, ACSR FUSE 134 FUSE 136 GRN WIRE GRN/RED WIRE GRN/WHT WIRE GRY WIRE HOT AT ALL TIMES HOT W/ LH - ME-SFI (ME) CONTROL UNIT N/A ORG/ WIRE PPS IH+ PPS LE- PPS LH- PPS RH+ PS (+) PYRO- FUSE REAR FUSE BOX RED WIRE RED/YEL WIRE RELAY ENERGIZED RH- SAM CONTROL UNIT SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT VIO WIRE VIO/BLU WIRE WEIGHT SENSING SYSTEM (WSS) CONTROL UNIT WHT WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/RED WIRE

AUTOMATIC CHILD SEAT RECOGNITION AIR BAG OFF IND LAMP BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/WHT WIRE BLU WIRE BLU/WHT WIRE BRN WIRE BRN/BLK WIRE BRN/VIO WIRE BRN/YEL WIRE COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM CRASH OUT DR (+) DRIVER ETR (GUS) SQUIB DRIVER SIDE BAG SQUIB EMERGENCY CALL SYSTEM CONTROL UNIT FRONT PASSENGER ETR (GUS) SQUIB FRONT PASSENGER SEAT OCCUPIED RECOGNITION FRONT PASSENGER SIDE BAG SQUIB FUSE 15 FUSE 59 GRN WIRE GRN/WHT WIRE GRN/YEL WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ LEFT B-PILLAR BODY ACCELERATION SENSOR LEFT FRONTAL ACCELERATION SENSOR LEFT WINDOW BAG SQUIB LH - LIN BUS NCA WIRE PNK WIRE PS (+) PS (-) RH- RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RH- RIGHT B-PILLAR BODY ACCELERATION SENSOR RIGHT FRONTAL ACCELERATION SENSOR RIGHT WINDOW BAG SQUIB SBE SUPPLEMENTAL RESTRAINT SYSTEM CONTROL UNIT UPPER CONTROL PANEL CONTROL UNIT VIO/BLU WIRE VIO/GRN WIRE VIO/WHT WIRE VIO/YEL WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/GRN WIRE YEL WIRE YEL/BLK WIRE YEL/BLU WIRE

BATTERY COMPARTMENT PREFUSE BOX BRN WIRE COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM FUSE 12 FUSE 2 HOT AT ALL TIMES HOT W/ INSTRUMENT CLUSTER LEFT FRONT TIRE PRESSURE SENSOR LEFT REAR TIRE PRESSURE SENSOR MULTIPLE FUSE 2 RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT TIRE PRESSURE SENSOR RIGHT REAR TIRE PRESSURE SENSOR TIRE PRESSURE MONITOR CONTROL UNIT TIRE PRESSURE MONITOR WARNING LAMP W/ HEAD UP DISPLAY WHT WIRE YEL WIRE YEL/WHT WIRE