Mercedes-Benz CLS-class AMG C257 facelift (2021-2024) driver seat heater control unit Wiring diagrams
This page contains all the electrical diagrams for the component. driver seat heater control unit, in which he is found in the car Mercedes-Benz CLS-class AMG C257 facelift (2021-2024). 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..
Wiring diagram driver seat heater control unit (1 of 3)
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/WHT WIRE
BRN WIRE
BRN/BLU WIRE
BRN/RED WIRE
BRN/WHT WIRE
CAN B H
CAN B L
COMPUTER DATA LINES SYSTEM
DRIVER SEAT CONTROL UNIT
DRIVER SEAT HEATER CONTROL UNIT
FRONT PASSENGER SEAT CONTROL UNIT
FRONT PASSENGER SEAT HEATER CONTROL UNIT
FUSE 306
FUSE 453
HEAT (+)
HOT AT ALL TIMES
LEFT FRONT DOOR CONTROL UNIT
LEFT FRONT SEAT BACKREST HEATER PAD
LEFT FRONT SEAT BACKREST HEATER PAD TEMPERATURE SENSOR
LEFT FRONT SEAT CLIMATE CONTROL SWITCH GROUP
LEFT FRONT SEAT CUSHION HEATER PAD
LEFT FRONT SEAT SITTING SURFACE HEATER PAD TEMPERATURE SENSOR
NCA WIRE
PASSENGER-SIDE A-PILLAR FUSE BOX
REAR FUSE, RELAY MODULE
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRY WIRE
RED/WHT WIRE
RIGHT FRONT DOOR CONTROL UNIT
RIGHT FRONT SEAT BACKREST HEATER PAD
RIGHT FRONT SEAT BACKREST HEATER PAD TEMPERATURE SENSOR
RIGHT FRONT SEAT CLIMATE CONTROL SWITCH GROUP
RIGHT FRONT SEAT CUSHION HEATER PAD
RIGHT FRONT SEAT SITTING SURFACE HEATER PAD TEMPERATURE SENSOR
SIG 31
TEMP
VIO WIRE
W/ CLIMATE CONTROL
Go to component -> Front heated seats circuit -> DRIVER SEAT HEATER CONTROL UNIT
Wiring diagram driver seat heater control unit (2 of 3)
AC HOUSING,
ALL-WHEEL DRIVE CONTROL UNIT
ANALOG CLOCK
BRN WIRE
CLIMATE CONTROL OPERATING UNIT
CLIMATE CONTROL UNIT
DRIVER SEAT CONTROL UNIT
DRIVER SEAT HEATER CONTROL UNIT
DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT
DRIVER SEAT LUMBAR SUPPORT PNEUMATIC PUMP
DRIVER SEAT REAR SEAT ENTERTAINMENT SYSTEM ELECTRICAL CONNECTOR
DRIVER SEAT SIDE PRE-SAFE PULSE SQUIB
DRIVER SIDE BAG SQUIB
EXTERNAL CD DRIVE
FRONT PASSENGER FOOTWELL SOCKET
FRONT PASSENGER SEAT CONTROL UNIT
FRONT PASSENGER SEAT HEATER CONTROL UNIT
FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT
FRONT PASSENGER SEAT LUMBAR SUPPORT PNEUMATIC PUMP
FRONT PASSENGER SEAT PARTIALLY ELECTRIC SEAT ADJUSTMENT SWITCH
FRONT PASSENGER SEAT REAR SEAT ENTERTAINMENT SYSTEM ELECTRICAL CONNECTOR
FRONT PASSENGER SEAT SIDE PRE-SAFE PULSE SQUIB
FRONT PASSENGER SIDE AIR VENT AMBIANCE ILLUMINATION
FRONT PASSENGER SIDE BAG SQUIB
FRONT SEAT HEATER/ SEAT VENTILATION CONTROL UNIT
GLOVE BOX LAMP/ SWITCH
LEFT FRONT CENTER CONSOLE AMBIANCE ILLUMINATION
RIGHT FRONT FOOTWELL LAMP
RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR
RIGHT REAR DOOR CONTROL UNIT
SEPARATE TRUNK LID LOCK SWITCH
TELEPHONE CONTROL UNIT
UPPER CONTROL PANEL CONTROL UNIT
Go to component -> Ground distribution circuit (6 of 8) -> DRIVER SEAT HEATER CONTROL UNIT
Wiring diagram driver seat heater control unit (3 of 3)
ADAPTIVE DAMPING SYSTEM CONTROL UNIT
AIR BODY CONTROL UNIT
ALL-WHEEL DRIVE CONTROL UNIT
BACKUP RELAY
BRN WIRE
BRN/BLU WIRE
BRN/GRN WIRE
BRN/YEL WIRE
DRIVER SEAT HEATER CONTROL UNIT
DRIVER SEAT PARTIALLY ELECTRIC SEAT ADJUSTMENT SWITCH
FROM VEHICLE INTERIOR PREFUSE BOX (DIAGRAM 1 OF 8)
FRONT CIGARETTE LIGHTER W/ ASHTRAY ILLUMINATION
FRONT VEHICLE INTERIOR POWER OUTLET
FUEL PUMP CONTROL UNIT
FUSE 400
FUSE 401
FUSE 402
FUSE 403
FUSE 404
FUSE 407
FUSE 411
FUSE 449
FUSE 450
FUSE 451
FUSE 453
FUSE 454
FUSE 455
FUSE 456
FUSE 457
FUSE 458
FUSE 476
FUSE 477
FUSE 481
FUSE 482
GRY/BLU WIRE
HEATED REAR WINDOW RELAY
HECKR
LUGGAGE COMPARTMENT SOCKET
MULTICONTOUR SEAT PNEUMATIC PUMP
N/A
REAR CENTER CONSOLE POWER OUTLET
REAR CIGARETTE LIGHTER
REAR PASSENGER COMPARTMENT USB CONNECTOR
REAR SAM CONTROL UNIT
REAR SEAT HEATERS CONTROL UNIT
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/BRN WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/WHT WIRE
SOCKETS, REAR SEAT ENTERTAINMENT SYSTEM RELAY
TO DC/AC CONVERTER CONTROL UNIT (DIAGRAM 1 OF 8)
TO FUSE 417 (DIAGRAM 6 OF 8)
W/ SMOKER'S PACKAGE
W/O SMOKER'S PACKAGE
Go to component -> Power distribution circuit (3 of 8) -> DRIVER SEAT HEATER CONTROL UNIT
