Mercedes-Benz E-class W213/S213/C238/A238 facelift (2020-2024) nca Wiring diagrams
This page contains all the electrical diagrams for the component. nca, in which he is found in the car Mercedes-Benz E-class W213/S213/C238/A238 facelift (2020-2024). 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..
nca wiring diagram (311 of 356)
ADVANCED SOUND SYSTEM AMPLIFIER CONTROL UNIT
AUDIO/COMAND CONTROL PANEL (W/O TOUCHPAD) TOUCHPAD (W/ TOUCHPAD)
AUDIO/COMAND CONTROLLER
BACK BUTTON
BACK GROUND AUDIO BUTTON
BLK WIRE
BLK/BLU WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
BRN WIRE
CAN A H
CAN A L
CAN-D H
CAN-D L
COMPUTER DATA LINES SYSTEM
COUPE
EMERGENCY CALL SYSTEM ANTENNA 1
EMERGENCY CALL SYSTEM ANTENNA 2
GRN WIRE
GRY WIRE
GRY/BLK WIRE
GRY/WHT WIRE
HOME, FAVORITES BUTTON
HSD
LEFT LOWER CONTROL PANEL
MIC -
MIC GND
MUTE
NCA WIRE
ORG/ WIRE
RED WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT LOWER CONTROL PANEL
SHIELD
SIG
SOUND AMPLIFIER CIRCUIT
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
SOUND SYSTEMS
SUPPLEMENTAL RESTRAINTS SYSTEM
TEL
TOUCHPAD
VBUS
VIO WIRE
W/ ADVANCED SOUND SYSTEM
W/ COMAND APS
W/ SOUND SYSTEM
W/O SOUND, ADVANCED SOUND SYSTEM
WHT WIRE
YEL WIRE
Go to component -> Comand actuation circuit, convertible (4 of 6) -> NCA WIRE
nca wiring diagram (312 of 356)
BACK BUTTON
BLK WIRE
BLU WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
CONNECTOR 1
CONNECTOR 2
DRIVER-SIDE FUSE, RELAY MODULE
FANFARE HORNS, AIR BAG CLOCKSPRING CONTACT
FLEX-E BM
FLEX-E BP
FRONT CENTER CONSOLE USB CONNECTOR
FUSE 205
FUSE 206
GRN WIRE
GRY/BLU WIRE
HEAD UNIT
HEAD UNIT FINGER NAVIGATION PAD
HOT AT ALL TIMES
INSTRUMENT CLUSTER FINGER NAVIGATION PAD
INSTRUMENT CLUSTER MULTI-FUNCTION STEERING WHEEL BUTTON GROUP
MULTIMEDIA CONNECTION UNIT
MUTE FUNCTION BUTTON
NCA WIRE
ORG/ WIRE
OUT
PNK WIRE
RED WIRE
RED/BLU WIRE
RED/GRN WIRE
SHIELD
SIG
STEERING COLUMN MODULE CONTROL UNIT
STEERING WHEEL ELECTRONICS
TEL
TEL END CALL
TELEPHONE ANTENNA SPLITTER
USB
USB 1 D-
USB 2 D-
USB D-
VCS
VOICE CONTROL SYSTEM ON BUTTON
VOLUME CONTROL BUTTON
W/ COMAND APS
W/ VEHICLE ACCESS, DRIVE AUTHORIZATION
W/O VEHICLE ACCESS, DRIVE AUTHORIZATION
WAKE-UP
Go to component -> Comand actuation circuit, convertible (5 of 6) -> NCA WIRE
nca wiring diagram (313 of 356)
ADVANCED SOUND SYSTEM AMPLIFIER CONTROL UNIT
AUDIO/COMAND CONTROL PANEL (W/O TOUCHPAD) TOUCHPAD (W/ TOUCHPAD)
AUDIO/COMAND CONTROLLER
BACK BUTTON
BACK GROUND AUDIO BUTTON
BLK WIRE
BLK/BLU WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU WIRE
BRN WIRE
CAN A H
CAN A L
CAN-D H
CAN-D L
COMPUTER DATA LINES SYSTEM
COUPE
EMERGENCY CALL SYSTEM ANTENNA 1
EMERGENCY CALL SYSTEM ANTENNA 2
GRN WIRE
GRY WIRE
GRY/BLK WIRE
GRY/WHT WIRE
HOME, FAVORITES BUTTON
HSD
LEFT LOWER CONTROL PANEL
MIC -
MIC GND
MUTE
NCA WIRE
ORG/ WIRE
RED WIRE
RED/GRN WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT LOWER CONTROL PANEL
SHIELD
SIG
SOUND AMPLIFIER CIRCUIT
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
SOUND SYSTEMS
SUPPLEMENTAL RESTRAINTS SYSTEM
TEL
TOUCHPAD
VBUS
VIO WIRE
W/ ADVANCED SOUND SYSTEM
W/ COMAND APS
W/ SOUND SYSTEM
W/O SOUND, ADVANCED SOUND SYSTEM
WHT WIRE
YEL WIRE
Go to component -> Comand actuation circuit, coupe (4 of 6) -> NCA WIRE
nca wiring diagram (314 of 356)
'MEDIA' BUTTON
'NAVI' BUTTON
'RADIO' BUTTON
'TEL' BUTTON
ADVANCED SOUND SYSTEM AMPLIFIER CONTROL UNIT
ANT
AUDIO
AUDIO/COMAND CONTROL PANEL
BLK WIRE
BLK/WHT WIRE
BLK/YEL WIRE
BLU/BLK WIRE
BRN WIRE
CAN A H
CAN A L
CAN-D H
CAN-D L
CD(DVD)
COMPUTER DATA LINES SYSTEM
DVD CHANGER
EMERGENCY CALL SYSTEM ANTENNA 1
EMERGENCY CALL SYSTEM ANTENNA 2
GPS
GPS ANTENNA
GRN WIRE
GRY WIRE
GRY/BLK WIRE
GRY/WHT WIRE
LEFT LOWER CONTROL PANEL
MIC -
MUTE
NCA WIRE
ORG/ WIRE
RED WIRE
RED/BLK WIRE
RED/WHT WIRE
RED/YEL WIRE
RIGHT LOWER CONTROL PANEL
SHIELD
SIG
SOUND AMPLIFIER CIRCUIT
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
SOUND SYSTEMS
SUPPLEMENTAL RESTRAINTS SYSTEM
UPPER CONTROL PANEL CONTROL UNIT
VEHICLE BUTTON
VIO WIRE
W/ HIGH END SOUND SYSTEM
W/ PREMIUM SOUND SYSTEM
W/ PREMIUM, MIDLINE SOUND SYSTEM
W/O PREMIUM, MIDLINE, HIGH END SOUND SYSTEM W/O TOUCHPAD
WHT WIRE
YEL WIRE
Go to component -> Comand actuation circuit, sedan (2 of 5) -> NCA WIRE
nca wiring diagram (315 of 356)
AM/FM
AUGMENTED REALITY CAMERA
BACKUP CAMERA CONTROL UNIT
BLU WIRE
BT WLAN
CENTER BLUETOOTH/WIFI ANTENNA
DIAGNOSTIC CONNECTOR
ETH RX+
ETH TX-
ETH TX- ETHERNET
FM 2, DAB BAND III ANTENNA AMPLIFIER
FM, AM, CL, DAB, KEYLESS-GO ANTENNA AMPLIFIER
GRN WIRE
GRY WIRE
GRY/BRN WIRE
HEAD UNIT
HEAD UNIT/ INSTRUMENT CLUSTER DISPLAY CLUSTER
HSLV
INSTRUMENT CLUSTER CONTROL UNIT
LEFT "C" PILLAR)
MOST
MOST DATA BUS CIRCUIT
NCA WIRE
ORG/ WIRE
PARKING SYSTEM CONTROL UNIT
PNK WIRE
SDARS
SDARS ANTENNA
SHD
SHIELD
SHIELD CID/PIP
SHIELD EMOST
SHIELD FM/AM
SHIELD GNSS
SHIELD RVC
SHIELD SPV/AR
SHIELD TV/SDARS
SHIELD WLAN
SIG
SOUND SYSTEMS
TRUNK LID
TV 1, DAB BAND III ANTENNA
TV 3 ANTENNA AMPLIFIER
TV TUNER
VIO WIRE
VIO/BRN WIRE
W/ ACTIVE PARK ASSIST
W/ BACKUP CAMERA
WAKE-UP
WAKEUP
WHT/BLK WIRE
Go to component -> Comand actuation circuit, sedan (5 of 5) -> NCA WIRE
nca wiring diagram (316 of 356)
AUDIO
AUDIO (-) GND PNK WIRE
AUDIO GND
BLK WIRE
BLK/WHT WIRE
BLU WIRE
BLU/BLK WIRE
BLU/PNK WIRE
BLU/VIO WIRE
BLU/WHT WIRE
BRN WIRE
BT WLAN
CAN A L
COMPUTER DATA LINES SYSTEM
DIGITAL INSTRUMENT CLUSTER FULL DISPLAY FAN MOTOR
DRIVER HANDS-FREE SYSTEM MICROPHONE
DRIVER'S SIDE BLUETOOTH/ WIFI ANTENNA
DRIVER-SIDE FUSE, RELAY MODULE
FRONT PASSENGER HANDS-FREE SYSTEM MICROPHONE
FRONT PASSENGER SIDE BLUETOOTH/WIFI ANTENNA
FUSE 208
FUSE 209
FUSE 307
FUSE 317
GRN WIRE
GRN/BLK WIRE
GRY WIRE
GRY/GRN WIRE
HEAD UNIT
HOT AT ALL TIMES
INT-WLAN-EXT
LEFT FRONT DOOR MIDRANGE SPEAKER
LEFT FRONT DOOR TWEETER
LEFT REAR DOOR MIDRANGE SPEAKER
MIC -
MOTOR
MUTE
NCA WIRE
ORG/ WIRE
PASSENGER-SIDE A-PILLAR FUSE BOX
PNK WIRE
RED WIRE
RED/BLU WIRE
RED/WHT WIRE
RIGHT FRONT DOOR MIDRANGE SPEAKER
RIGHT FRONT DOOR TWEETER
RIGHT FRONT FOOTWELL WOOFER
RIGHT SIDE PANELING MIDRANGE SPEAKER
SHD
SHD BT-WLAN
SIG
VIO WIRE
WAKEUP
WHT WIRE
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Comand actuation circuit, wagon (1 of 5) -> NCA WIRE
nca wiring diagram (317 of 356)
ADVANCED SOUND SYSTEM AMPLIFIER CONTROL UNIT
BLU/BLK WIRE
HEAD UNIT
MOST IN
MOST OUT
MOST OUT MOS
MOST OUT MOST
NCA WIRE
SOUND SYSTEM AMPLIFIER CONTROL UNIT
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
TUNER UNIT (RIGHT SIDE OF LUGGAGE COMPT)
TV TUNER CONTROL UNIT (RIGHT SIDE OF LUGGAGE COMPT)
W/ ADVANCED SOUND SYSTEM
W/ ADVANCED SOUND SYSTEM, COMAND APS, TV TUNER
W/ COMAND APS, TV TUNER
W/ SIRIUS SATELLITE RADIO, DIGITAL RADIO
W/ SOUND SYSTEM
W/O ADVANCED SOUND SYSTEM W/ COMAND APS, TV TUNER
W/O ADVANCED SOUND SYSTEM, W/ SIRIUS SATELLITE RADIO, DIGITAL RADIO
W/O SOUND, ADVANCED SOUND SYSTEM
WAKEUP
Go to component -> Most data bus circuit, coupe -> NCA WIRE
nca wiring diagram (318 of 356)
AUDIO H
AUDIO L+
BLU WIRE
BLU/BLK WIRE
BLU/WHT WIRE
BRN WIRE
CENTER INSTRUMENT PANEL SPEAKER
COMPUTER DATA LINES SYSTEM
FUSE 475
GRN WIRE
GRN/BLK WIRE
GRY WIRE
GRY/BLK WIRE
HERMES CONTROL UNIT
HOT AT ALL TIMES
LEFT FRONT DOOR MIDRANGE SPEAKER
LEFT FRONT DOOR TWEETER
LEFT FRONT FOOTWELL WOOFER
LEFT REAR DOOR MIDRANGE SPEAKER
MOST DATA BUS CIRCUIT
MOST IN
MOST OUT MOS
MUTE
NCA WIRE
PNK WIRE
PNK/BLK WIRE
REAR FUSE, RELAY MODULE
RED WIRE
RIGHT FRONT DOOR MIDRANGE SPEAKER
RIGHT FRONT DOOR TWEETER
RIGHT FRONT FOOTWELL WOOFER
RIGHT SIDE PANELING MIDRANGE SPEAKER
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
VIO WIRE
VIO/BLK WIRE
WAKEUP
WHT WIRE
WHT/BLK WIRE
Go to component -> Sound amplifier circuit, convertible w/ midline sound system -> NCA WIRE
nca wiring diagram (319 of 356)
AUDIO
BLU WIRE
BLU/BLK WIRE
BLU/WHT WIRE
BRN WIRE
COMPUTER DATA LINES SYSTEM
FUSE 475
GRN WIRE
GRN/BLK WIRE
GRY WIRE
GRY/BLK WIRE
HOT AT ALL TIMES
LEFT FRONT DOOR MIDRANGE SPEAKER
LEFT FRONT DOOR TWEETER
LEFT REAR DOOR MIDRANGE SPEAKER
LEFT REAR DOOR TWEETER
LEFT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER
MOST
MOST DATA BUS CIRCUIT
MUTE
NCA WIRE
PNK/BLK WIRE
REAR FUSE, RELAY MODULE
RED WIRE
SEDAN
SHD
SOUND SYSTEM MIDLINE AMPLIFIER CONTROL UNIT
VIO WIRE
WAGON
WHT WIRE
WHT/BLK WIRE
YEL WIRE
YEL/BLK WIRE
Go to component -> Sound amplifier circuit, wagon w/ midline sound system (1 of 2) -> NCA WIRE
nca wiring diagram (320 of 356)
BLU WIRE
CENTER INSTRUMENT PANEL SPEAKER
GRN WIRE
GRN/BLK WIRE
GRY WIRE
GRY/BLK WIRE
HERMES CONTROL UNIT
MUTE
NCA WIRE
RIGHT FRONT DOOR MIDRANGE SPEAKER
RIGHT FRONT DOOR TWEETER
RIGHT REAR SURROUND SOUND SYSTEM MIDRANGE SPEAKER
RIGHT SIDE PANELING MIDRANGE SPEAKER
RIGHT SIDE PANELING TWEETER
SEDAN
SIG
VIO WIRE
WAGON
YEL WIRE
YEL/BLK WIRE
Go to component -> Sound amplifier circuit, wagon w/ midline sound system (2 of 2) -> NCA WIRE
