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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 switch on and switch off characteristics, establishing, accepting and ending calls - PE82.70-P-2056-97SAA

Electrical function schematic for switch on and switch off characteristics, establishing, accepting and ending calls - PE82.70-P-2056-97SAA

Code: Designation: Position:
1 Multifunction steering wheel button group, signal 6G
1 Multifunction steering wheel button group, signal 4J
1 Multifunction steering wheel button group, signal 11F
10 Speaker, actuation 19E
10 Speaker, actuation 20C
11 Microphone, signal 11E
2 Circuit 15R/circuit 15, status ON 6D
2 Circuit 15R/circuit 15, status ON 11F
5 Telephone, signal 16B
5 Telephone, signal 16D
5 Telephone, signal 17K
5 Telephone, signal 19H
5 Telephone, signal 20K
6 Switch on/off, signal 17K
6 Switch on/off, signal 19H
7 Audio/COMAND display, signal 14C
8 Switch-on request, signal 12CQ
A1 Instrument cluster 14K
A2/49 Telephone and GPS roof antenna 22K
A2/91 Bluetooth antenna 15C
A40/3 COMAND control unit 12E
A40/8 COMAND display 13A
A40/9 Front central operating unit 11J
A40/9s11 Turn/push control 11J
A67b1 Hands-free system microphone group 9C
A8/1 Transmitter key 7B
CAN A Telematics CAN 12D
CAN A Telematics CAN 12H
CANB Interior CAN 6D
CANE Chassis CAN 6H
CANF Central CAN 9E
CANF Central CAN 14H
H4/27 Center cockpit speaker (centerfill) 20B
H4/68 Left front door Sound tweeter 20B
H4/69 Right front door Sound tweeter 20B
H4/72 Left front door Sound woofer and midrange speaker group 20C
H4/73 Right front door Sound woofer and midrange speaker group 20C
LINA1 COU [ZBE] LIN 9K
LINE1 Steering LIN 3J
LVDS Low voltage differential signal 14D
MOST Media Oriented System Transport 16E
MOST Media Oriented System Transport 16F
N73 EIS [EZS] control unit 6A
N80 Steering column module 6H
N93 Central gateway control unit 6E
N93/1 Audio tuner control unit 20E
S110 Left multifunction steering wheel button group 1H
S110s1 Scroll forward/back button 1H
S110s3 System selection button 1H
S111 Right multifunction steering wheel button group 2H
S111s3 Accept/terminate phone call button 2H
S111s4 VCS [SBS] on button 2H
S148 Center console button group 8K
X39/37 CTEL separation point 18L
Fig 1: Switch On And Switch Off Characteristics Electrical Function Schematic (1 Of 2)
G07602519Courtesy of MERCEDES-BENZ USA
Fig 2: Switch On And Switch Off Characteristics Electrical Function Schematic (2 Of 2)
G07602520Courtesy of MERCEDES-BENZ USA