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Electrical function schematic for SDAR, function - PE82.60-U-2060-97SAA

Code: Designation: Position:
1 Multifunction steering wheel button group, signal 4G
1 Multifunction steering wheel button group, signal 6J
1 Multifunction steering wheel button group, signal 9E
10 Audio data display actuation 13D
11 Speaker request 24E
12 Audio, signal 25E
2 Volume display, actuation 13C
3 Speaker, actuation 26H
4 Circuit 15R/circuit 15, status ON 4D
4 Circuit 15R/circuit 15, status ON 9E
5 SDAR, signal 17D
6 Front central operating unit, signal 12G
7 Switch-on request, signal 12C
8 AM/FM antenna, signal 19C
9 Audio data display request 14E
A2/12 Rear window antenna amplifier module 18B
A2/49 Telephone and GPS roof antenna 15C
A2/82 SDAR antenna 15D
A40/3 COMAND control unit 12E
A40/8 COMAND display 12A
A40/9 Front central operating unit 12J
A8/1 Transmitter key 5B
CAN A Telematics CAN 11D
CAN A Telematics CAN 12H
CAN B Interior CAN 4D
CAN E Chassis CAN 4H
CAN F Central CAN 7F
H4/17 Bass module speaker 25J
H4/27 Center cockpit speaker (centerfill) 25J
H4/3 Left rear door speaker group 25J
H4/4 Right rear door speaker group 25J
H4/54 Left rear surround speaker 25K
H4/57 Right rear surround speaker 25K
H4/68 Left front door Sound tweeter 25K
H4/69 Right front door Sound tweeter 25K
H4/72 Left front door Sound woofer and midrange speaker group 25L
H4/73 Right front door Sound woofer and midrange speaker group 25L
LIN E1 Steering LIN 6K
LVDS Low voltage differential signal 13D
MOST Media Oriented System Transport 15F
MOST Media Oriented System Transport 23F
MOST Media Oriented System Transport 23D
MOST Media Oriented System Transport 15F
N73 EIS [EZS] control unit 4A
N80 Steering column module 4J
N87/5 SDAR control unit 19E
N87/8 High-definition tuner control unit 19C
N93 Central gateway control unit 4E
N93/1 Audio tuner control unit 25E
S110 Left multifunction steering wheel button group 7J
S111 Right multifunction steering wheel button group 9J
Fig 1: SDAR Electrical Function Schematic (1 Of 2)
G10129149Courtesy of MERCEDES-BENZ USA
Fig 2: SDAR Electrical Function Schematic (2 Of 2)
G10129150Courtesy of MERCEDES-BENZ USA