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Home >> Mercedes Benz >> 2007 >> S550 Base >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical - OEM Wiring Diagrams -- S-Class (221) >> Wiring Schematics >> Electrical function Schematic for position finding and navigation (COMAND), function - PE82.85-P-2062-97SAB

Electrical function Schematic for position finding and navigation (COMAND), function - PE82.85-P-2062-97SAB

Code: Designation: Position:
1 Audio/COMAND display, signal 14C
10 Speaker, actuation 21H
10 Speaker, actuation 18E
2 Switch-on request, signal 13C
3   14G
4 Circuit 15R/circuit 15, status ON 8D
4 Circuit 15R/circuit 15, status ON 11E
5 Microphone, signal 19E
5 Microphone, signal 15E
6 VICS, signal 12F
6 VICS, signal 12D
7 GPS, signal 15D
8 Wheel speed, signal 11E
8 Wheel speed, signal 6E
8 Wheel speed, signal 4D
9 Wheel rotation direction, signal 11E
A2/12 Rear window antenna amplifier module 10H
A2/37 VICS control unit 10C
A2/49 Telephone and GPS roof antenna 16B
A40/3 COMAND control unit 13E
A40/8 COMAND display 13A
A40/9 Front central operating unit 13H
A40/9s5 Telephone/navigation quick select button 13J
A40/9s6 Button "ON" 13J
A67b1 Hands-free system microphone group 17C
A8/1 Transmitter key 8B
CAN A Telematics CAN 12D
CAN A Telematics CAN 13G
CAN B Interior CAN 7D
CAN E Chassis CAN 5F
CAN F Central CAN 10F
H4/17 Bass module speaker 21J
H4/27 Center cockpit speaker (centerfill) 21J
H4/3 Left rear door speaker group 21H
H4/4 Right rear door speaker group 21H
H4/54 Left rear surround speaker 21J
H4/57 Right rear surround speaker 21J
H4/68 Left front door Sound tweeter 21K
H4/69 Right front door Sound tweeter 21K
H4/72 Left front door Sound woofer and midrange speaker group 21K
H4/73 Right front door Sound woofer and midrange speaker group 21L
L6/1 Left front RPM sensor 3B
L6/2 Right front RPM sensor 3B
L6/3 Left rear RPM sensor 3C
L6/4 right rear RPM sensor 3C
LVDS Low voltage differential signal 14D
MOST Media Oriented System Transport 17E
N47-5 ESP control unit 3E
N73 EIS [EZS] control unit 7A
N93 Central gateway control unit 7E
N93/1 Audio tuner control unit 20E
Fig 1: Position Finding And Navigation (COMAND) Electrical Function Schematic (1 Of 2)
G07602555Courtesy of MERCEDES-BENZ USA
Fig 2: Position Finding And Navigation (COMAND) Electrical Function Schematic (2 Of 2)
G07602556Courtesy of MERCEDES-BENZ USA