Front ventilation & heated seat circuit for Mercedes-Benz CLS-class C257 facelift (2021-2024)
Front ventilation & heated seat circuit (1 of 2)
***
BLK/WHT WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAN B H
CAN B L
COMPUTER DATA LINES SYSTEM
DRIVER SEAT CONTROL UNIT
DRIVER-SIDE FUSE, RELAY MODULE
FUSE 203
FUSE 302
FUSE 303
FUSE 304
HOT W/ BATTERY DISCONNECT SWITCH RELAY ENERGIZED
LEFT FRONT BACKREST SEAT VENTILATION MOTORS
LEFT FRONT DOOR CONTROL UNIT
LEFT FRONT SEAT ADJUSTABLE SEAT CUSHION LENGTH HEATER PAD
LEFT FRONT SEAT ADJUSTMENT SWITCH GROUP
LEFT FRONT SEAT BACKREST HEATER PAD
LEFT FRONT SEAT BACKREST SIDE BOLSTER HEATER PAD
LEFT FRONT SEAT BACKREST SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR
LEFT FRONT SEAT CLIMATE CONTROL SWITCH GROUP
LEFT FRONT SEAT CUSHION HEATER PAD
LEFT FRONT SEAT CUSHION SEAT VENTILATION MOTORS
LEFT FRONT SEAT CUSHION SIDE BOLSTER HEATER PAD
LEFT FRONT SEAT CUSHION SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR
NCA WIRE
PASSENGER-SIDE A-PILLAR FUSE BOX
RED WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
SIG
VIO WIRE
W/ SEAT HEATER
W/ SEAT HEATER PLUS
Front ventilation & heated seat circuit (2 of 2)
***
BLU WIRE
BLU/WHT WIRE
BRN WIRE
BRN/GRN WIRE
BRN/RED WIRE
BRN/WHT WIRE
BRN/YEL WIRE
CAN B H
CAN B L
COMPUTER DATA LINES SYSTEM
FRONT PASSENGER SEAT CONTROL UNIT
NCA WIRE
RED WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT FRONT BACKREST SEAT VENTILATION MOTORS
RIGHT FRONT DOOR CONTROL UNIT
RIGHT FRONT SEAT ADJUSTABLE SEAT CUSHION LENGTH HEATER PAD
RIGHT FRONT SEAT ADJUSTMENT SWITCH GROUP
RIGHT FRONT SEAT BACKREST HEATER PAD
RIGHT FRONT SEAT BACKREST SIDE BOLSTER HEATER PAD
RIGHT FRONT SEAT BACKREST SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR
RIGHT FRONT SEAT CLIMATE CONTROL SWITCH GROUP
RIGHT FRONT SEAT CUSHION HEATER PAD
RIGHT FRONT SEAT CUSHION SEAT VENTILATION MOTORS
RIGHT FRONT SEAT CUSHION SIDE BOLSTER HEATER PAD
RIGHT FRONT SEAT CUSHION SIDE BOLSTER HEATER PAD TEMPERATURE SENSOR
SIG
VIO WIRE
W/ SEAT HEATER
W/ SEAT HEATER PLUS
