Mercedes-Benz GLS-class X166 (2015-2019) red/blk Wiring diagrams

BALL VALVE BATTERY COMPARTMENT PREFUSE BOX BLA BLK WIRE BLS M BLU/BLK WIRE BLU/WHT WIRE BRAKE VACUUM SENSOR BRN WIRE CAN H H CAN H L COMPUTER DATA LINES SYSTEM DF HL M DF HL S DF HR M DF HR S DF VL M BLS L DF VL S DF VR M DF VR S DZVL A ELECTRONIC STABILITY PROGRAM CONTROL UNIT ENGINE COMPARTMENT FUSE, RELAY MODULE ENGINE COMPARTMENT PREFUSE BOX FRONT AXLE FRONT AXLE BRAKE PRESSURE SENSOR FRONT AXLE INTAKE FUSE 1 FUSE 2 FUSE 204 FUSE 230 FUSE 4 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HIGH PRESSURE, RETURN PUMP HOT AT ALL TIMES HOT W/ CIRCUIT 15 RELAY ENERGIZED LEFT FRONT PRESSURE LEFT REAR PRESSURE MULTI FUSE 1 PNK/BLK WIRE PNK/WHT WIRE REAR AXLE REAR AXLE INTAKE RED/BLK WIRE RED/BLU WIRE RED/WHT WIRE REGULATOR VALVE (HOLD) REGULATOR VALVE (RELEASE) RIGHT FRONT PRESSURE RIGHT REAR PRESSURE STOP LAMP SWITCH SWITCHOVER VALVE TRACTION SYSTEM HYDRAULIC UNIT (LEFT FRONT OF ENGINE COMPT) UB (+) BLS H VAC SIG VIO WIRE VIO/BLK WIRE VIO/WHT WIRE YAW RATE, LATERAL, LONGITUDINAL ACCELERATION SENSOR YEL/BLU WIRE

ABS IND. BFS BLA BLU/BLK WIRE BLU/WHT WIRE BRAKE FLUID LEVEL SWITCH BRAKE SYSTEM WARNING IND LAMP BRN WIRE BRN/RED WIRE CAN B H CAN B L COCKPIT CIRCUIT 30 FUSE BOX COMPUTER DATA LINES SYSTEM DIGITAL TACHOGRAPH CONTROL UNIT DOWNHILL SPEED REGULATION BUTTON ESP OFF BUTTON ESP WARNING IND LAMP ESP/ASR OFF WARNING IND LAMP FUSE 12 FUSE 15 FUSE 20 GRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT W/ INSTRUMENT CLUSTER INSTRUMENT CLUSTER SYSTEM LEFT FRONT AXLE RPM SENSOR LEFT REAR AXLE RPM SENSOR LOW RANGE BUTTON LOWER CONTROL PANEL CONTROL UNIT NCA WIRE OFF ROAD PROGRAM BUTTON OFF-ROAD OPERATING PANEL CONTROL UNIT ON-ROAD/ OFF ROAD MENU BUTTON PARKING BRAKE IND LAMP PNK/WHT WIRE RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT AXLE RPM SENSOR RIGHT REAR AXLE RPM SENSOR STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ANGLE SENSOR UPPER CONTROL PANEL CONTROL UNIT VIO WIRE VIO/BLK WIRE WHT WIRE

AMBIENT LAMP BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/BLU WIRE BLK/WHT WIRE BLU WIRE BRN WIRE BRN/BLK WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM DRIVER SEAT CONTROL UNIT FRL V IP FRONT DOME LAMP SWITCH FUSE 127 FUSE 129 FUSE 135 FUSE 152 FUSE 250 FUSE 53 GARAGE DOOR OPENER GARAGE DOOR OPENER INDICATOR LAMP GLOVE BOX LAMP) GLOVE BOX LAMP/ SWITCH GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HOT AT ALL TIMES HOT W/ CIRCUIT INSIDE REAR VIEW MIRROR INTERIOR LAMP AUTOMATIC FUNCTION SWITCH INTERIOR PREFUSE BOX IP 1 IP 2 LEFT FRONT MIRROR LAMP SWITCH LEFT FRONT READING LAMP SWITCH LEFT READING LAMP LEFT SUN VISOR MIRROR LAMP LL L LL R ORG/ WIRE OVERHEAD CONTROL PANEL CONTROL UNIT PNK WIRE PNK/BLK WIRE PNK/WHT WIRE REAR CONTROL UNIT REAR DOME LAMP (GLS-CLASS) REAR DOME LAMP, SWITCH REAR FUSE BOX RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RIGHT FRONT MIRROR LAMP SWITCH RIGHT FRONT READING LAMP SWITCH RIGHT READING LAMP RIGHT REAR FOOTWELL LAMP RIGHT SUN VISOR MIRROR LAMP SAM CONTROL UNIT (RIGHT KICK PANEL) SIG TBBEL L TBBEL R VIO/BLK WIRE VIO/WHT WIRE W/ INTERIOR LIGHTS PACKAGE WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLU WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L CENTRAL LOAD COMPARTMENT DOME LAMP COMPUTER DATA LINES SYSTEM FLAT WIRE FRONT PASSENGER SEAT CONTROL UNIT FUSE 253 FUSE 254 FUSE 52 FUSE 57 GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HOT AT ALL TIMES INSTRUMENT CLUSTER INTERIOR PREFUSE BOX LEFT FRONT FOOTWELL LAMP LEFT FRONT ILLUMINATED DOOR SILL MOLDING LEFT FRONT RUNNING BOARD COURTESY LIGHTS LEFT REAR FOOTWELL LAMP LEFT REAR RUNNING BOARD COURTESY LIGHTS LEFT RUNNING BOARD COURTESY LIGHTS MULTI-FUNCTION DISPLAY RAIN/LIGHT SENSOR RED/BLK WIRE RED/WHT WIRE RIGHT FRONT FOOTWELL LAMP RIGHT FRONT RUNNING BOARD COURTESY LIGHTS RIGHT REAR RUNNING BOARD COURTESY LIGHTS RIGHT RUNNING BOARD COURTESY LIGHTS TAILGATE AMBIENT LAMP TAILGATE EXTERNAL OPERATION SWITCH W/ INTERIOR LIGHTS PACKAGE YEL WIRE

ANTI-THEFT ALARM SYSTEM/EMERGENCY CALL SYSTEM BUTTON GROUP BLK/BLU WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMBINATION SWITCH COMPUTER DATA LINES SYSTEM DIGITAL TACHOGRAPH CONTROL UNIT EXTERIOR LIGHTS SWITCH FRONT CENTER CONSOLE CUPHOLDER ILLUMINATION FRONT CENTER CONSOLE ILLUMINATION FRONT CIGARETTE LIGHTER W/ ASHTRAY ILLUMINATION FUSE 114 FUSE 152 FUSE 20 FUSE 250 GRN WIRE GRN/WHT WIRE GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE GRY/YEL WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HOT AT ALL TIMES HOT W/ CIRCUIT HOT W/ CIRCUIT 15 RELAY ENERGIZED INTERIOR PREFUSE BOX LDS 1 LDS 2 LDS 3 LIFTGATE CONTROL BUTTON SYMBOL ILLUMINATION NCA WIRE OVERHEAD CONTROL PANEL CONTROL UNIT REAR CONTROL UNIT REAR FUSE BOX RED WIRE RED/BLK WIRE RED/WHT WIRE SAM CONTROL UNIT (RIGHT KICK PANEL) STEERING COLUMN MODULE CONTROL UNIT SWITCH ILLUMINATION TAILGATE CONTROL BUTTON W/ INTERIOR LIGHTS PACKAGE WHT WIRE WHT/YEL WIRE

AUTOMATIC TRANSMISSION MODE BUTTON BATTERY COMPARTMENT PREFUSE BOX BRN WIRE BRN/RED WIRE BRN/WHT WIRE CAN B H CAN B L CAN B L RBA COMPUTER DATA LINES SYSTEM DRIVER TRUNK LID/ LIFTGATE CONTROL BUTTON ELECTRICAL PARKING BRAKE SWITCH FUSE 2 FUSE 253 FUSE 254 FUSE 52 FUSE 57 GLE CLASS GRY WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/WHT WIRE HOT AT ALL TIMES INTERIOR PREFUSE BOX LEFT CENTER AIR OUTLET SYMBOL ILLUMINATION LEFT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH LEFT FRONT DOOR CONTROL UNIT LEFT FRONT SIDE AIR OUTLET SYMBOL ILLUMINATION LEFT REAR DOOR CONTROL UNIT LEFT REAR POWER WINDOW SWITCH LOWER CONTROL PANEL CONTROL UNIT MULTIPLE FUSE 1 NCA WIRE PASSENGER-SIDE POWER WINDOW SWITCH RBA RED/BLK WIRE RED/WHT WIRE RIGHT CENTER AIR OUTLET SYMBOL ILLUMINATION RIGHT FRONT DOOR CENTRAL LOCKING INTERIOR SWITCH RIGHT FRONT DOOR CONTROL UNIT RIGHT FRONT SIDE AIR OUTLET SYMBOL ILLUMINATION RIGHT REAR DOOR CONTROL UNIT RIGHT REAR POWER WINDOW SWITCH SIG W/ INTERIOR LIGHTS PACKAGE

ANST BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BLK/GRY WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 63 GRN WIRE HALL HS 2 PANORAMIC SLIDING ROOF CONTROL MODULE PANORAMIC SLIDING ROOF CONTROL UNIT PANORAMIC SLIDING ROOF HALL SENSOR 1 PANORAMIC SLIDING ROOF HALL SENSOR 2 PANORAMIC SLIDING ROOF MOTOR PANORAMIC SLIDING ROOF ROLLER SUN BLIND DRIVE UNIT PNK ANST WIRE PNK WIRE RED WIRE RED/BLK WIRE RELAY ENERGIZED SENSOR 1 SENSOR 2 SUN BLIND MOTOR YEL/WHT WIRE

BATTERY COMPARTMENT PREFUSE BOX BLK WIRE BRN WIRE BRN/RED WIRE CAN B H CAN B L COMPUTER DATA LINES SYSTEM FUSE 53 FUSE 60 FUSE 63 GRY/YEL WIRE HOT AT ALL TIMES OVERHEAD CONTROL PANEL CONTROL UNIT RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED SAM CONTROL UNIT SLIDING ROOF CONTROL MODULE SLIDING ROOF HALL SENSOR 1 SLIDING ROOF HALL SENSOR 2 SLIDING ROOF MOTOR SLIDING ROOF SWITCH WHT WIRE

ACCELERATE, ACCEPT/TERMINATE PHONE CALL BUTTON ALDW - BACK, VOICE CONTROL SYSTEM OFF BUTTON BLK WIRE BLU WIRE BRN WIRE BUTTONS +, - FOR SETTING SPECIFIC FUNCTIONS, VOLUME CONTROL CENTER HORNS BUTTON COCKPIT CIRCUIT 30 FUSE BOX COMBINATION SWITCH COMPUTER DATA LINES SYSTEM CRUISE CONTROL LEVER DECELERATE, SET SWITCH DIRECT SELECT LEVER DISTRONIC CONTROL DRIVER AIR BAG SQUIB 1 DRIVER AIR BAG SQUIB 2 FUSE 11 FUSE 20 GRN WIRE GRN/WHT WIRE HEADLAMP FLASHER/ HIGH BEAM SWITCH HEATING ELEMENT TEMPERATURE SENSOR HOT AT ALL TIMES INDICATOR SWITCH L OK LEFT FANFARE HORN SYSTEM BUTTON LEFT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP LIFTGATE WINDSHIELD WASHER SYSTEM SWITCH LOW BEAM SWITCH LSP + MUTE FUNCTION BUTTON MUTE SBS NCA WIRE NTC- OFF SWITCH OK BUTTON PNK/BLU WIRE R RETURN RED WIRE RED/BLK WIRE RED/WHT WIRE RELAY ENERGIZED RESUME FROM MEMORY SWITCH RIGHT FANFARE HORN SYSTEM BUTTON RIGHT MULTI-FUNCTION STEERING WHEEL BUTTON GROUP SCROLL FORWARD/BACK BUTTON SET SWITCH STEERING COLUMN ADJUSTMENT SWITCH STEERING COLUMN ADJUSTMENT, STEERING WHEEL HEATER SWITCH STEERING COLUMN MODULE CONTROL UNIT STEERING WHEEL ANGLE SENSOR STEERING WHEEL CLOCK SPRING CONTACT STEERING WHEEL DOWNSHIFT BUTTON (IF EQUIPPED) STEERING WHEEL ELECTRONICS STEERING WHEEL HEATER STEERING WHEEL HEATER HEATING ELEMENT STEERING WHEEL HEATER INDICATOR LAMP (IF EQUIPPED) STEERING WHEEL HEATER SWITCH (IF EQUIPPED) STEERING WHEEL UPSHIFT BUTTON (IF EQUIPPED) STEERING WHEEL VIBRATION MOTOR SUPPLEMENTAL RESTRAINTS SYSTEM SYSTEM SELECTION BUTTON TURN SIGNAL LAMPS SWITCH U MFL L TEL ANS/ END CALL UP/DOWN GND U MFL R UP/DOWN VIO WIRE VOICE CONTROL SYSTEM ON BUTTON W/ STEERING WHEEL HEATER, AUTOMATIC LANE RECOGNITION, ACTIVE LANE KEEPING ASSIST WINDSHIELD WASHER SYSTEM SWITCH WIPE SWITCH YEL WIRE

BLK/WHT WIRE BLU WIRE BLU/BLK WIRE BLU/WHT WIRE BRN WIRE GRN/BLK WIRE GRN/WHT WIRE GRY/BLK WIRE GRY/BLU WIRE GRY/RED WIRE GRY/WHT WIRE IN (-) OUT REAR CONTROL UNIT RED/BLK WIRE RED/WHT WIRE SAM CONTROL UNIT SIG IN VIO/WHT WIRE WHT/BLK WIRE YEL/WHT WIRE