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Home >> Mercedes Benz >> 2021 >> C300 Base, 2D Convertible >> Repair and Diagnosis >> Electrical >> Motors, Switches, Relays >> Electrical System - Body - 205 Chassis 6 Of 6 >> Wiring Diagrams >> Electrical Function Schematic For Emergency Alarm >> Electrical Function Schematic For Emergency Alarm - PE82.25-P-2060-97FBA

Electrical Function Schematic For Emergency Alarm - PE82.25-P-2060-97FBA

Model 205 with code 934 (Taxi emergency alarm unit) with code 965 (Taxi/rental car - electrical pre-installation) 

Code: Designation: Position:
1 Emergency alarm system "Trigger" button, status 9D
10 Instrument cluster message, request 14D
10 Instrument cluster message, request 18C
2 Radio signal, signal 11D
2 Radio signal, signal 16E
2 Radio signal, signal 22E
3 Emergency alarm, signal 4E
3 Emergency alarm, signal 6E
4 Roof sign lamp, actuation 8D
5 Switch on exterior lights, request 16G
6 Switch on interior illumination, request 15G
7 Fanfare horns, request 15G
8 Fanfare horns, actuation 20G
8 Fanfare horns, actuation 21J
9 Emergency alarm system "Cancel" button, status 10D
A1 Instrument cluster 17A
A1p13 Multifunction display 16A
A2/18 FM 1, AM, CL [ZV] and KEYLESS GO antenna amplifier 21D
A28/9 Two-way radio roof antenna 2E
A49 Two-way radio 5E
A49/5 Radio data transmission two-way radio 5E
A8/4 Emergency alarm system radio remote triggering transmitter 23F
CAN B Interior CAN 12D
CAN B Interior CAN 12G
CAN HMI User interface CAN 17D
Code 342 Roof sign connection for taxi 6C
E14/4 Roof sign lamp 7C
H2 Left fanfare horn 21K
H2/1 Right fanfare horn 21K
K40/8 Engine fuse and relay module 21H
K40/8kL Fanfare horn relay 21H
N10/6 Front SAM control unit 17G
N26/9 Special-purpose vehicle multifunction control unit 10D
N73 Electronic ignition switch control unit 15D
S62/5 Emergency alarm system "Cancel" button 10B
S62/6 Emergency alarm system "Trigger" button 9B
G14188524Courtesy of MERCEDES-BENZ USA
G14188525Courtesy of MERCEDES-BENZ USA