Mercedes-Benz CLS-class AMG C257 facelift (2021-2024) front seat heater/seat ventilation control unit Wiring diagrams
This page contains all the electrical diagrams for the component. front seat heater/seat ventilation 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 front seat heater/seat ventilation control unit (1 of 2)
BLU WIRE
BRN WIRE
BRN/BLK WIRE
BRN/RED WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAN B H
CAN B L
COMPUTER DATA LINES SYSTEM
DRIVER-SIDE FUSE, RELAY MODULE
FRONT SEAT HEATER/SEAT VENTILATION CONTROL UNIT
FUSE 203
HEAT (+)
HEAT GND
HOT AT ALL TIMES
LEFT FRONT BACKREST SEAT VENTILATION MOTORS
LEFT FRONT DOOR CONTROL UNIT
LEFT FRONT SEAT ADJUSTABLE SEAT CUSHION LENGTH HEATER PAD
LEFT FRONT SEAT BACKREST HEATER PAD
LEFT FRONT SEAT CLIMATE CONTROL SWITCH GROUP
LEFT FRONT SEAT CUSHION HEATER PAD
LEFT FRONT SEAT CUSHION SEAT VENTILATION MOTORS
MOT GND/(+)
MOT GND/(+) HEAT GND
NCA WIRE
REAR SAM CONTROL UNIT
RED WIRE
RED/BLK WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
SIG 31
VIO WIRE
W/ SEATING COMFORT PACKAGE
Go to component -> Front ventilation & heated seat circuit, w/o memory (1 of 2) -> FRONT SEAT HEATER/SEAT VENTILATION CONTROL UNIT
Wiring diagram front seat heater/seat ventilation control unit (2 of 2)
ACTIVE DISTANCE ASSIST DISTRONIC ELECTRIC CONTROLLER UNIT
DRIVER SEAT CONTROL UNIT
DRIVER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT
FROM VEHICLE INTERIOR PREFUSE BOX (DIAGRAM 1 OF 8)
FRONT PASSENGER SEAT CONTROL UNIT
FRONT PASSENGER SEAT HEATER CONTROL UNIT
FRONT PASSENGER SEAT LUMBAR SUPPORT ADJUSTMENT CONTROL UNIT
FRONT SEAT HEATER/SEAT VENTILATION CONTROL UNIT
FUSE 1
FUSE 2
FUSE 3
FUSE 301
FUSE 302
FUSE 303
FUSE 304
FUSE 305
FUSE 306
FUSE 307
FUSE 310
FUSE 314
FUSE 315
FUSE 316
FUSE 317
FUSE 4
FUSE 5
FUSE 6
HEAD UNIT
HERMES CONTROL UNIT
LEFT FRONT MULTICONTOUR SEAT CONTROL UNIT
MOBILE PHONE CRADLE CONTROL UNIT
MONO MULTI-FUNCTION CAMERA
MULTIPLE FUSE 1
OVERHEAD CONTROL PANEL CONTROL UNIT
PYRO- FUSE
RAIN/LIGHT SENSOR
RED WIRE
RED/BLK WIRE
RED/BLU WIRE
RED/GRN WIRE
RED/GRY WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT DOOR CONTROL UNIT
RIGHT FRONT MULTICONTOUR SEAT CONTROL UNIT
RIGHT FRONT REVERSIBLE EMERGENCY TENSIONING RETRACTOR
RIGHT REAR DOOR CONTROL UNIT
SHORT, LONG-RANGE RADAR SENSOR
STATIONARY HEATER UNIT
STEREO MULTI-FUNCTION CAMERA
TO MULTIPLE FUSE 2 (DIAGRAM 8 OF 8)
W/ ACTIVE DISTANCE ASSIST DISTRONIC
W/ DISTRONIC PLUS
W/ MEMORY
W/ MULTICONTOUR SEAT
W/O ACTIVE DISTANCE ASSIST DISTRONIC
W/O DISTRONIC PLUS
W/O MEMORY
W/O MULTICONTOUR SEAT
Go to component -> Power distribution circuit (5 of 8) -> FRONT SEAT HEATER/SEAT VENTILATION CONTROL UNIT
