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Electrical function schematic for cellular phone - PE82.70-P-2051-97XAA

Code: Designation: Position:
1 Telephone, signal 22H
1 Telephone, signal 14C
1 Telephone, signal 19B
1 Telephone, signal 22D
2 Voice input, signal 8D
3 Bluetooth, signal 15B
Z4 Switch-on request, signal 16B
5 Audio/COMAND controller, request 11H
6 Audio/COMAND display, signal 11C
7 Multifunction steering wheel button group, signal 2J
7 Multifunction steering wheel button group, signal 6K
7 Multifunction steering wheel button group, signal 8H
7 Multifunction steering wheel button group, signal 1D
7 Multifunction steering wheel button group, signal 3D
7 Multifunction steering wheel button group, signal 2F
8 Instrument cluster, message 8J
9 Sound system amplifier, actuation 18J
A1 Instrument cluster 7J
A2 Radio 8E
A2/53 Mobile phone and stationary heater radio remote control antenna splitter 22E
A2/56 Radio with auto pilot system 10E
A2/91 Bluetooth antenna 13B
A28/11 Multifunction antenna 22K
A28/3 Cellular telephone system antenna amplifier/compensator 22C
A34/15 Mobile phone holder 17C
A34/7 Bluetooth module 17C
A40/3 COMAND control unit 15E
A40/8 Audio/COMAND display 10A
A40/9 Audio/COMAND control panel 10J
A67b1 Hands-free system microphone 8A
CAN A Telematics CAN 11J
CAN B Interior CAN 7J
CAN E Chassis CAN 4K
Code 510 Audio 20 with CD changer 7D
Code 511 Audio 50 APS incl. DVD changer 3A
Code 511 Audio 50 APS incl. DVD changer 9D
Code 512 COMAND APS with DVD changer 12D
Code 512 COMAND APS with DVD changer 3B
Code 523 Audio 20 radio 7E
Code 525 Audio 50 APS radio (CD) 9E
Code 526 COMAND with single DVD drive (without navigation) 12E
Code 527 COMAND APS (with navigation) 12E
Code 527 COMAND APS (with navigation) 3B
Code 528 COMAND with DVD changer 12E
Code 810 Sound system 17F
LIN E1 Steering LIN 2H
LVDS Low voltage differential signal 11D
MOST Media Oriented System Transport 15K
N135 Steering wheel electronics 2G
N40/3 Sound system amplifier control unit 18G
N80 Steering column module control unit 2J
S110 Left multifunction steering wheel button group 2D
S110s1 Scroll forward/back button 1C
S110s3 System selection button 1C
S111 Right multifunction steering wheel button group 3D
S111s3 Accept/terminate phone call button 3C
S111s4 Voice control system ON button 3B
U260 Valid for comfort telephony 16A
U579 Valid for stationary heater 21A
Fig 1: Cellular Phone Electrical Function Schematic (1 Of 2)
G10084050Courtesy of MERCEDES-BENZ USA
Fig 2: Cellular Phone Electrical Function Schematic (2 Of 2)
G10084051Courtesy of MERCEDES-BENZ USA