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Home >> Mercedes Benz >> 2015 >> C300 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 205 Chassis (4D Sedan) - 4 Of 4 >> Wiring Diagrams >> Electrical function diagram for navigation mode (COMAND), function >> Electrical function diagram for navigation mode (COMAND), function - PE82.85-P-2063-97FBA

Electrical function diagram for navigation mode (COMAND), function - PE82.85-P-2063-97FBA

Code: Designation: Position:
1 GPS, signal 20H
1 GPS, signal 25K
10 FM antenna, signal 21D
10 FM antenna, signal 20D
10 FM antenna, signal 25D
10 FM antenna, signal 25B
10 FM antenna, signal 25B
10 FM antenna, signal 22E
10 FM antenna, signal 30C
11 DAB band III, signal 15K
11 DAB band III, signal 15J
11 DAB band III, signal 19H
11 DAB band III, signal 12L
11 DAB band III, signal 12K
11 DAB band III, signal 6J
11 DAB band III, signal 9J
11 DAB band III, signal 3K
11 DAB band III, signal 6K
11 DAB band III, signal 9K
11 DAB band III, signal 17L
12 Map data, signal 18E
12 Map data, signal 16C
13 RTTD signal 19K
13 RTTD signal 19H
14 Traffic data, signal 19D
14 Traffic data, signal 21A
14 Traffic data, signal 33B
15 Position data, signal 19C
15 Position data, signal 30A
15 Position data, signal 34A
16 Vehicle Information and Communication System (VICS), signal 21H
16 Vehicle Information and Communication System (VICS), signal 30K
2 Wheel speed, signal 13B
2 Wheel speed, signal 19D
3 Wheel rotation direction, signal 13C
3 Wheel rotation direction, signal 18D
4 Operation, signal 22F
4 Operation, signal 29F
4 Operation, signal 27G
4 Operation, signal 18G
5 Voice input, signal 21G
6 Multifunction steering wheel button group, signal 3B
6 Multifunction steering wheel button group, signal 5B
6 Multifunction steering wheel button group, signal 10B
6 Multifunction steering wheel button group, signal 12D
6 Multifunction steering wheel button group, signal 18E
7 Switch-on request, signal 32E
8 Audio/COMAND display, actuation 32D
9 Sound system amplifier, actuation 9G
A1 Instrument cluster 11D
A105 Touchpad 13G
A2/105 SDAR antenna 21K
A2/108 FM 2 and DAB band III antenna amplifier 13J
A2/108 FM 2 and DAB band III antenna amplifier 24C
A2/118 Windshield antenna 1K
A2/123 TV 2 and DAB band III antenna 4K
A2/124 TV and DAB antenna splitter 7K
A2/125 Communications module/stationary heater antenna splitter 32A
A2/129 Communications module/stationary heater antenna 36A
A2/131 FM 2, DAB and TV 1 antenna amplifier 7H
A2/131 FM 2, DAB and TV 1 antenna amplifier 28C
A2/18 FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier 24B
A2/23 GPS antenna 27K
A2/32 Rear window antenna 11K
A2/32 Rear window antenna 26B
A2/32 Rear window antenna 1J
A2/32 Rear window antenna 31C
A2/37 Vehicle Information and Communication System (VICS) control unit 29J
A2/5 Global positioning system antenna splitter 24K
A2/51 Rear spoiler antenna 29B
A2/94 DSRC antenna 31K
A26/17 Head unit 20E
A40/8 Audio/COMAND display 33D
A40/9 Audio/COMAND control panel 26F
A40/9s11 Audio/COMAND controller 27F
A40/9s2 "Back" button 27F
A50/6 Dedicated Short-Range Communications control unit 29K
A67b1 Hands-free system microphone 24G
A90/4 Tuner unit 17J
A90/5 Multimedia connection unit 17B
A94/5 TV 1 and DAB band III antenna 13K
CAN A Telematics CAN 24F
CAN A Telematics CAN 16H
CAN A Telematics CAN 28E
CAN HMI User interface CAN 15B
CAN HMI User interface CAN 11C
CAN HMI User interface CAN 16F
Code 348 Emergency call/assistance system 23J
Code 425 6-speed manual transmission 35E
Code 427 7G-TRONIC PLUS automatic transmission 38E
Code 448 Touchpad 10H
Code 494 USA version 10H
Code 498 Japan version 10H
Code 531 COMAND APS 10G
Code 536 SIRIUS satellite radio 20J
Code 536 SIRIUS satellite radio 16J
Code 537 Digital radio (DAB) 16J
Code 537 Digital radio (DAB) 10J
Code 537 Digital radio (DAB) 1H
Code 810 Sound system 6F
Code 865 TV tuner 6K
Code B24 Radio remote control for stationary heater 30A
Code B54 Live Traffic Information 18A
Code B54 Live Traffic Information 35A
Code B54 Live Traffic Information 30A
Flex E Chassis FlexRay 9B
Flex E Chassis FlexRay 14C
LIN A3 LCP LIN 30H
LIN A3 LCP LIN 30F
LIN A3 LCP LIN 33F
LIN E1 Steering LIN 4B
LVDS Low voltage differential signal 28D
MOST Media Oriented System Transport 18H
MOST Media Oriented System Transport 16G
N112/1 Telematics services communication module 20A
N135 Steering wheel electronics 4B
N30/4 Electronic Stability Program control unit 15D
N40/3 Sound system amplifier control unit 8F
N72/1 Upper control panel control unit 33G
N72/4 Left lower control panel 36E
N72/4s7 Volume control button 35F
N72/4s8 "ON" button 35G
N72/5 Right lower control panel 38E
N72/5s1 Volume control button 39F
N72/5s2 "ON" button 39G
N73 Electronic ignition switch control unit 11A
N80 Steering column module control unit 7A
S110 Left multifunction steering wheel button group 1C
S111 Right multifunction steering wheel button group 3C
U1253 Valid for model 253 1H
U1253 Valid for model 253 27B
U1253 Valid for model 253 27C
U2050 Valid for model 205.0 10J
U2050 Valid for model 205.0 22C
U2051 Valid for model 205.1 10K
U2051 Valid for model 205.1 22C
U2052 Valid for model 205.2 1H
U2052 Valid for model 205.2 27C
U2052 Valid for model 205.2 27B
U52 Valid for Japan 28H
U54 Not valid for Japan 22A
Fig 1: Navigation Mode (COMAND) - Electrical Function Diagram (1 Of 3)
G10134777Courtesy of MERCEDES-BENZ USA
Fig 2: Navigation Mode (COMAND) - Electrical Function Diagram (2 Of 3)
G10134778Courtesy of MERCEDES-BENZ USA
Fig 3: Navigation Mode (COMAND) - Electrical Function Diagram (3 Of 3)
G10134779Courtesy of MERCEDES-BENZ USA