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Home >> Mercedes Benz >> 2021 >> GT 53 AMG >> Repair and Diagnosis >> Accessories & Equipment >> Communication Devices >> Electrical System, Equipment & Instruments (4 Of 4) -- 290 Chassis >> Wiring Diagrams >> Function Schematic For Occupant Presence Reminder >> Function Schematic For Occupant Presence Reminder - PE54.30-P-2507-97A

Function Schematic For Occupant Presence Reminder - PE54.30-P-2507-97A

Model All (CAR) with code 88B (Passive child recognition in locked vehicle) 

Code: Designation: Position:
1 Door rotary tumbler switch, status 13C
2 Combustion engine, status 7E
3 Vehicle speed, signal 13E
3 Vehicle speed, signal 13H
4 Status indication, signal 20E
5 Instrument cluster, message 26E
A17/3 Left rear KEYLESS GO door handle 2D
A17/4 Right rear KEYLESS GO door handle 2D
A26/17 Head unit 21F
A40/18 Instrument cluster display 26F
CAN A1 CAN 1 for telematics 24F
CAN C CAN for engine 6F
Ethernet Ethernet 18F
Ethernet Ethernet 11F
Ethernet Ethernet 11H
Ethernet Ethernet 6H
LIN Local Interconnect Network 8C
N127 Drivetrain control unit 8F
N127 Drivetrain control unit 2J
N3/10 Engine management control unit 2G
N3/9 CDI control unit 2F
N73/3 Electronic ignition switch control unit 15F
U1128 Valid for combustion engine 2E
U1142 Valid for electric vehicle 2H
G16549857Courtesy of MERCEDES-BENZ USA
G16549858Courtesy of MERCEDES-BENZ USA
G16549859Courtesy of MERCEDES-BENZ USA
G16549860Courtesy of MERCEDES-BENZ USA