Mercedes-Benz E-class W214/S214 (2023-2024) armrest heater control unit Wiring diagrams
This page contains all the electrical diagrams for the component. armrest heater control unit, in which he is found in the car Mercedes-Benz E-class W214/S214 (2023-2024). You can view various wiring diagrams where this component is used, as well as go to more detailed diagrams to see the complete connection and interaction in the system. All diagrams have links to quickly jump to the corresponding section with the component for easy viewing..
armrest heater control unit wiring diagram (1 of 18)
ARMREST HEATER CONTROL UNIT
BLK WIRE
BLU/GRY WIRE
BRN WIRE
BRN/RED WIRE
CAN B H
CAN B L
COMPUTER DATA LINES SYSTEM
COUPE
DRIVER-SIDE FUSE, RELAY MODULE
FUSE 203
FUSE 302
FUSE 425
GRN WIRE
GRN/GRY WIRE
HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED
LEFT FRONT CENTER CONSOLE ARMREST HEATING ELEMENT
LEFT FRONT DOOR ARMREST HEATING ELEMENT
LEFT FRONT DOOR CONTROL UNIT
LIN
NCA WIRE
PASSENGER-SIDE A-PILLAR FUSE BOX
REAR FUSE, RELAY MODULE
REAR SAM CONTROL UNIT
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
RIGHT FRONT CENTER CONSOLE ARMREST HEATING ELEMENT
RIGHT FRONT DOOR ARMREST HEATING ELEMENT
RIGHT FRONT DOOR CONTROL UNIT
SEDAN WAGON
SIG
Go to component -> Armrest heated circuit -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (2 of 18)
AIR BODY CONTROL COMPRESSOR
ARMREST HEATER CONTROL UNIT
BRN WIRE
BRN/VIO WIRE
COOLANT CIRCULATION PUMP
CPC RELAY
ELECTRIC COOLANT PUMP
ELECTRICAL POWER STEERING CONTROL UNIT
FRONT SAM CONTROL UNIT
FUEL PUMP CONTROL UNIT
INNER LEFT REAR LAMP UNIT
INNER RIGHT REAR LAMP UNIT
LEFT EXHAUST FLAP ACTUATOR MOTOR
LEFT FANFARE HORN
LEFT FRONT LAMP UNIT
LEFT FRONT MULTICONTOUR SEAT CONTROL UNIT
LEFT REAR DOOR CONTROL UNIT
LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 1
LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 2
LOW TEMPERATURE CIRCUIT SWITCHOVER VALVE
REAR SAM CONTROL UNIT
RIGHT FANFARE HORN
RIGHT FRONT LAMP UNIT
RIGHT FRONT MULTICONTOUR SEAT CONTROL UNIT
RIGHT REAR LAMP UNIT
SEDAN
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SPRAY NOZZLE HOSE HEATER
WAGON
WINDSHIELD WASHER SYSTEM PUMP
WIPER MOTOR
WIPER PARK POSITION HEATER RELAY
Go to component -> Ground distribution circuit (3 of 6) -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (3 of 18)
AIR BODY CONTROL PLUS CONTROL UNIT
AIR BODY CONTROL UNIT
ARMREST HEATER CONTROL UNIT
BLK WIRE
BLU/WHT WIRE
BRN WIRE
BRN/BLK WIRE
BRN/BLU WIRE
BRN/GRN WIRE
BRN/WHT WIRE
CENTER STOP LAMP
COUPE
DC/DC CONVERTER CONTROL UNIT
FROM LEFT REAR BACKREST INCLINATION SWITCH (DIAGRAM 3 OF 6)
FROM RIGHT TRUNK PARTITION HALL SENSOR (DIAGRAM 3 OF 6)
HEATED REAR WINDOW RELAY
INNER RIGHT REAR LAMP UNIT
KEYLESS-GO CONTROL UNIT
LEFT LICENSE PLATE LAMP
LEFT REAR BACKREST LOCK SWITCH
LEFT REAR BACKREST RELEASE ACTUATOR
LEFT TRUNK LID/LIFTGATE AMBIENT LAMP, WARNING LAMP
LUGGAGE COMPARTMENT LAMP
REAR CONTROL UNIT
REAR FUSE, RELAY MODULE
REAR SAM CONTROL UNIT
RIGHT LICENSE PLATE LAMP
RIGHT LUGGAGE COMPARTMENT LAMP
RIGHT LUGGAGE COMPARTMENT REAR BACKREST RELEASE BUTTON
RIGHT REAR BACKREST INCLINATION SWITCH
RIGHT REAR BACKREST LOCK SWITCH
RIGHT REAR BACKREST RELEASE ACTUATOR
RIGHT REAR BRAKE WEAR SENSOR
SOUND SYSTEM AMPLIFIER CONTROL UNIT
TANK CAP CENTRAL LOCKING ACTUATOR
TRUNK LID AMBIENT LAMP
TRUNK LID EMERGENCY OPENING SWITCH
TRUNK LID EXTERNAL OPERATION SWITCH
TRUNK LID LOCK
TRUNK LID WARNING LAMP
YEL WIRE
Go to component -> Ground distribution circuit, convertible (2 of 6) -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (4 of 18)
AIR BODY CONTROL COMPRESSOR
ARMREST HEATER CONTROL UNIT
BRN WIRE
BRN/VIO WIRE
COOLANT CIRCULATION PUMP
CPC RELAY
ELECTRIC COOLANT PUMP
ELECTRICAL POWER STEERING CONTROL UNIT
FRONT SAM CONTROL UNIT
FUEL PUMP CONTROL UNIT
INNER LEFT REAR LAMP UNIT
INNER RIGHT REAR LAMP UNIT
LEFT EXHAUST FLAP ACTUATOR MOTOR
LEFT FANFARE HORN
LEFT FRONT LAMP UNIT
LEFT FRONT MULTICONTOUR SEAT CONTROL UNIT
LEFT REAR DOOR CONTROL UNIT
LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 1
LOW TEMPERATURE CIRCUIT CIRCULATION PUMP 2
LOW TEMPERATURE CIRCUIT SWITCHOVER VALVE
REAR SAM CONTROL UNIT
RIGHT FANFARE HORN
RIGHT FRONT LAMP UNIT
RIGHT FRONT MULTICONTOUR SEAT CONTROL UNIT
RIGHT REAR LAMP UNIT
SEDAN
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SPRAY NOZZLE HOSE HEATER
WAGON
WINDSHIELD WASHER SYSTEM PUMP
WIPER MOTOR
WIPER PARK POSITION HEATER RELAY
Go to component -> Ground distribution circuit, wagon (3 of 6) -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (5 of 18)
ARMREST HEATER CONTROL UNIT
BLU WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
CAN C H
CAN C L
CAN L H
CAN L L
CAN PER H
CAN PER L
DRIVETRAIN CONTROL UNIT (ABOVE LEFT FRONT WHEELWELL)
FLEX-E BM
FLEX-E BP
FUEL PUMP CONTROL UNIT
FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT
GRN WIRE
GRN/WHT WIRE
HYBRID CAN (CAN L) POTENTIAL DISTRIBUTION ELECTRICAL CONNECTOR
ME-SFI (ME) CONTROL UNIT
NCA WIRE
ORG/ WIRE
ORG/WHT WIRE
PNK WIRE
REAR SEAT HEATERS CONTROL UNIT
SOUND SYSTEM AMPLIFIER CONTROL UNIT
STARTER GENERATOR CONTROL UNIT
WAGON
Go to component -> High/low bus circuit (5 of 6) -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (6 of 18)
AIRSCARF CONTROL UNIT
ARMREST HEATER CONTROL UNIT
BLU WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
CAN L
CAN L H
CAN L L
CAN-H
COUPE
DRIVETRAIN CONTROL UNIT (ABOVE LEFT FRONT WHEELWELL)
FLEX
FUEL PUMP CONTROL UNIT (TOP RIGHT SIDE OF FUEL TANK)
FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT
GRN WIRE
GRN/WHT WIRE
GRY WIRE
HYBRID CAN (CAN L) POTENTIAL DISTRIBUTION ELECTRICAL CONNECTOR
LIN
ME-SFI (ME) CONTROL UNIT (TOP OF ENGINE)
NCA WIRE
ORG/ WIRE
ORG/WHT WIRE
PNK WIRE
SIG
SOUND SYSTEM AMPLIFIER CONTROL UNIT
STARTER GENERATOR CONTROL UNIT
Go to component -> High/low bus circuit, convertible (5 of 6) -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (7 of 18)
AIRSCARF CONTROL UNIT
ARMREST HEATER CONTROL UNIT
BLU WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
CAN L
CAN L H
CAN L L
CAN-H
COUPE
DRIVETRAIN CONTROL UNIT (ABOVE LEFT FRONT WHEELWELL)
FLEX
FUEL PUMP CONTROL UNIT (TOP RIGHT SIDE OF FUEL TANK)
FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT
GRN WIRE
GRN/WHT WIRE
GRY WIRE
HYBRID CAN (CAN L) POTENTIAL DISTRIBUTION ELECTRICAL CONNECTOR
LIN
ME-SFI (ME) CONTROL UNIT (TOP OF ENGINE)
NCA WIRE
ORG/ WIRE
ORG/WHT WIRE
PNK WIRE
SIG
SOUND SYSTEM AMPLIFIER CONTROL UNIT
STARTER GENERATOR CONTROL UNIT
Go to component -> High/low bus circuit, coupe (5 of 6) -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (8 of 18)
ARMREST HEATER CONTROL UNIT
BLU WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
CAN C H
CAN C L
CAN L H
CAN L L
CAN PER H
CAN PER L
DRIVETRAIN CONTROL UNIT (ABOVE LEFT FRONT WHEELWELL)
FLEX-E BM
FLEX-E BP
FUEL PUMP CONTROL UNIT
FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT
GRN WIRE
GRN/WHT WIRE
HYBRID CAN (CAN L) POTENTIAL DISTRIBUTION ELECTRICAL CONNECTOR
ME-SFI (ME) CONTROL UNIT
NCA WIRE
ORG/ WIRE
ORG/WHT WIRE
PNK WIRE
REAR SEAT HEATERS CONTROL UNIT
SOUND SYSTEM AMPLIFIER CONTROL UNIT
STARTER GENERATOR CONTROL UNIT
WAGON
Go to component -> High/low bus circuit, sedan (5 of 6) -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (9 of 18)
ARMREST HEATER CONTROL UNIT
BLU WIRE
BLU/GRY WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
CAN C H
CAN C L
CAN L H
CAN L L
CAN PER H
CAN PER L
DRIVETRAIN CONTROL UNIT (ABOVE LEFT FRONT WHEELWELL)
FLEX-E BM
FLEX-E BP
FUEL PUMP CONTROL UNIT
FULLY INTEGRATED TRANSMISSION CONTROL CONTROLLER UNIT
GRN WIRE
GRN/WHT WIRE
HYBRID CAN (CAN L) POTENTIAL DISTRIBUTION ELECTRICAL CONNECTOR
ME-SFI (ME) CONTROL UNIT
NCA WIRE
ORG/ WIRE
ORG/WHT WIRE
PNK WIRE
REAR SEAT HEATERS CONTROL UNIT
SOUND SYSTEM AMPLIFIER CONTROL UNIT
STARTER GENERATOR CONTROL UNIT
WAGON
Go to component -> High/low bus circuit, wagon (5 of 6) -> ARMREST HEATER CONTROL UNIT
armrest heater control unit wiring diagram (10 of 18)
AMBIANCE ILLUMINATION CONTROL UNIT
ARMREST HEATER CONTROL UNIT
FROM FUSE 449 (DIAGRAM 3 OF 8)
FUSE 408
FUSE 409
FUSE 412
FUSE 413
FUSE 415
FUSE 416
FUSE 417
FUSE 424
FUSE 425
FUSE 426
FUSE 427
FUSE 429
FUSE 435
FUSE 438
FUSE 439
FUSE 441
FUSE 442
FUSE 443
FUSE 444
FUSE 445
FUSE 446
FUSE 447
FUSE 448
FUSE 461
FUSE 462
FUSE 463
FUSE 464
FUSE 467
FUSE 468
FUSE 469
FUSE 470
FUSE 472
FUSE 473
FUSE 475
FUSE 478
FUSE 479
FUSE 480
INSTRUMENT CLUSTER CONTROL UNIT
INTELLIGENT DRIVE CONTROL UNIT
N/A
NOT USED
PARKING SYSTEM CONTROL UNIT
REAR SWITCHING MODULE
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/VIO WIRE
RED/WHT WIRE
RED/YEL WIRE
RES FUSE 406
RES FUSE 414
RES FUSE 418
RES FUSE 419
RES FUSE 420
RES FUSE 421
RES FUSE 422
RES FUSE 423
RES FUSE 428
RES FUSE 430
RES FUSE 432
RES FUSE 433
RES FUSE 434
RES FUSE 436
RES FUSE 437
RES FUSE 440
RES FUSE 471
RES FUSE 483
RES FUSE 484
SOUND SYSTEM AMPLIFIER CONTROL UNIT
TIRE PRESSURE MONITOR CONTROL UNIT
TO DC/DC CONVERTER CONTROL UNIT (DIAGRAM 1 OF 8)
TRUNK LID CONTROL UNIT
Go to component -> Power distribution circuit (4 of 8) -> ARMREST HEATER CONTROL UNIT
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