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Home >> Mercedes Benz >> 2021 >> A220 Base >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Anti-Theft Systems >> Central Locking System - 177 Chassis >> Wiring Diagrams >> Function Schematic For Central Locking System Activation >> (Function Schematic For Central Locking System Activation - PE80.20-P-2500-97E)
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(Function Schematic For Central Locking System Activation - PE80.20-P-2500-97E)

Model 192, 232 

Code: Designation: Position:
1 Access authorization code, signal 8A
1 Access authorization code, signal 16C
1 Access authorization code, signal 22C
1 Access authorization code, signal 13A
10 Lock/unlock central locking, request 30F
2 KEYLESS-GO door handle, status 31C
3 Trunk lid/liftgate external operation switch, status 13E
3 Trunk lid/liftgate external operation switch, status 22E
4 Trunk lid/liftgate control button, status 13F
4 Trunk lid/liftgate control button, status 22E
5 Front door central locking inside door handle switch, status 21H
5 Front door central locking inside door handle switch, status 11J
5 Front door central locking inside door handle switch, status 11K
5 Front door central locking inside door handle switch, status 22K
6 Open trunk lid/liftgate, request 13F
6 Open trunk lid/liftgate, request 22H
6 Open trunk lid/liftgate, request 21E
6 Open trunk lid/liftgate, request 22A
6 Open trunk lid/liftgate, request 11H
7 Lock/unlock central locking, request 22H
7 Lock/unlock central locking, request 11J
7 Lock/unlock central locking, request 11K
7 Lock/unlock central locking, request 22K
8 Crash, signal 25E
9 Vehicle speed, signal 28E
A17/1 Left front door handle 35D
A17/2 Right front door handle 35D
A2/38 KEYLESS-GO antenna 18C
A2/40 KEYLESS-GO antenna 18C
A2/60 KEYLESS-GO antenna 18D
A2/61 KEYLESS-GO antenna 18D
A8/1 Transmitter key 1B
A8/1 Transmitter key 8C
A87/1 Rear switch module sensor 10A
A87/2 Rear switch module sensor 10B
CAN B1 CAN 1 for vehicle interior 19E
CAN B1 CAN 1 for vehicle interior 19L
CAN B1 CAN 1 for vehicle interior 19J
Code 383 RAMSES ENTRY communication module 29H
Code 384 RAMSES HIGH communication module 29H
Code 460 Canada version 3G
Code 494 USA version 3G
Code 871 Sensor system for trunk lid opening/closing 9A
Code 871 Sensor system for trunk lid opening/closing 13A
Code 881 Remote trunk closing 3F
Code 889 KEYLESS-GO 16C
Code 889 KEYLESS-GO 35C
Ethernet Ethernet 30F
Flex E Chassis FlexRay 24F
Flex E Chassis FlexRay 27F
LIN Local Interconnect Network 21B
N10/8 Rear signal acquisition and actuation module control unit 14F
N112/2 Telematics services communication module 29K
N2/5 Supplemental restraint system control unit 23J
N30/3 Electronic Stability Program control unit 27J
N38 Rear switching module 15B
N69/1 Left front door control unit 14J
N69/2 Right front door control unit 14K
N73/3 Electronic ignition switch control unit 28D
S15/3 Trunk lid/tailgate control button 4H
S62/36 Trunk lid/tailgate control button 5F
S85/5 Left front door interior central locking system button group 4K
S85/6 Right front door interior central locking system button group 4L
S88/10 Trunk lid/tailgate emergency operation button 6G
S88/8 Trunk lid/tailgate external operation button 4E
G15061681Courtesy of MERCEDES-BENZ USA
G15061682Courtesy of MERCEDES-BENZ USA
G15061683Courtesy of MERCEDES-BENZ USA