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(Electrical Function Diagram For Navigation Mode (COMAND), Function - PE82.85-P-2063-97NAA)

MODEL 166 up to model year 2016 with CODE 512 (COMAND APS with DVD changer) 

MODEL 166 up to model year 2016 with CODE 527 (COMAND APS with single DVD drive (with navigation)) 

Code: Designation: Position:
1 Multifunction steering wheel button group, signal 2K
1 Multifunction steering wheel button group, signal 4K
1 Multifunction steering wheel button group, signal 7G
1 Multifunction steering wheel button group, signal 11K
1 Multifunction steering wheel button group, signal 14H
10 Switch-on request, signal 14C
11 Audio/COMAND display, message 15C
12 AM/FM antenna, signal 13D
13 Audio/COMAND controller, request 15H
14 SDAR antenna, signal 16G
15 Traffic data, signal 16E
15 Traffic data, signal 20C
16 Position data, signal 19D
16 Position data, signal 19C
17 Operation, signal 11E
18 DAB band III, signal 16G
2 GPS, signal 16F
2 GPS, signal 22F
3 Circuit 30, status 16D
4 Wheel speed, signal 5F
4 Wheel speed, signal 12F
5 Direction of travel, signal 5F
5 Direction of travel, signal 11F
6 Steering wheel angle sensor, signal 8L
6 Steering wheel angle sensor, signal 7H
6 Steering wheel angle sensor, signal 11F
7 FM antenna, signal 12D
8 Vehicle Information and Communication System (VICS), signal 12G
8 Vehicle Information and Communication System (VICS), signal 11H
9 Vehicle speed, signal 14H
A1 Instrument cluster 13J
A2/18 FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier 11A
A2/19 FM 2 and DAB antenna amplifier 9B
A2/37 Vehicle Information and Communication System (VICS) control unit 8H
A2/5 Global positioning system antenna splitter 20F
A2/52 Emergency call system antenna 19A
A2/94 ETC/DSRC antenna 12H
A28/11 Multifunction antenna 23G
A40/3 COMAND control unit 13E
A40/8 Audio/COMAND display 14A
A40/9 Audio/COMAND control panel 16J
A50/6 Dedicated Short-Range Communications control unit 10H
A8/7 Remote control 7D
CAN A Telematics CAN 16J
CAN A Telematics CAN 13D
CAN B Interior CAN 10F
CAN B Interior CAN 13H
CAN B Interior CAN 17D
CAN E1 Chassis CAN 1 6H
CAN E1 Chassis CAN 1 4F
CAN E2 Chassis CAN 2 9K
Code 348 Emergency call/assistance system 18F
Code 359 TELEAID emergency call system 18E
Code 536 SIRIUS satellite radio 18G
Code 537 Digital radio 18G
Code 816 Entertainment remote control 7C
Code 867 SPLITVIEW 7C
LIN E1 Steering LIN 3K
LVDS Low voltage differential signal 15D
MOST Media Oriented System Transport 17G
N10 SAM control unit 17A
N112/2 Telematics services communication module 20C
N135 Steering wheel electronics 2L
N30/4 Electronic Stability Program control unit 2E
N49 Steering wheel angle sensor 9L
N73 Electronic ignition switch control unit 6E
N80 Steering column module control unit 6J
N87/3 Digital Audio Broadcasting control unit 20H
N87/5 Satellite digital audio radio (SDAR) control unit 20H
S110 Left multifunction steering wheel button group 1H
S111 Right multifunction steering wheel button group 3H
U3 Valid for all except Japan 8A
U52 Valid for Japan 8H
G14137599Courtesy of MERCEDES-BENZ USA
G14137600Courtesy of MERCEDES-BENZ USA