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Taxi Emergency Alarm, Basic Function - GF82.25-P-1000A

Model All (CAR) 

with code 934 (Taxi emergency alarm unit) 

with code 965 (Taxi/rental car - electrical pre-installation) 

Overview 

This document contains information on:

General 

The taxi emergency alarm can be set off by the taxi driver if they feel threatened by someone. At the same time, a radio help call can also be issued.

Function 

The taxi emergency alarm can be activated using the button on the transmitter key or using a concealed button located in the driver footwell. Depending on the programming, a radio help call is also issued.

The taxi emergency alarm can be issued as a silent or as a full alarm.

Silent alarm 

The silent alarm is intended to prevent the threatening person from noticing the taxi emergency alarm. The silent alarm is requested by a single press of the button on the transmitter key or the concealed button located in the driver footwell. The roof sign lamp flashes to alert other persons to the emergency situation. The silent alarm is terminated by pressing the emergency alarm system "Cancel" button.

Full alarm 

The full alarm is requested by pressing twice on the button on the transmitter key or the concealed button in the driver footwell within a period of 3 s. In the event of a full alarm, the following functions are also triggered in addition to the output of the silent alarm:

The full alarm is terminated by pressing the emergency alarm system "Cancel" button.

Radio help call (accessories) 

Depending on the programming, a radio help call can be issued separately or together with the taxi emergency alarm.

The radio help call can be activated using the button on transmitter key or the concealed button located in the driver footwell. The two-way radio then issues a radio help call to the Taxi Center. The radio help call is ended by pressing the emergency alarm system's "Cancel" button.

  Function schematics     
  Trigger taxi emergency alarm, function schematic Model 247 up to model year 2023 with code 934 (Taxi emergency alarm unit) with code 965 (Taxi/rental car - electrical pre-installation) PE82.25-P-2501-97A
    Model 213 as of model year 2021 with code 934 (Taxi emergency alarm unit) with code 965 (Taxi/rental car - electrical pre-installation) PE82.25-P-2501-97B
  Further basic functions     
  Exterior lighting, basic function   GF82.10-P-9900A 
  Interior lighting, basic function   GF82.20-P-9900A 
  Roof sign lamp, basic function All models (cars) with code 341 (Taxi roof sign) with code 965 (Taxi/rental car - electrical pre-installation) GF82.25-P-2002A
  Special vehicle multifunction control unit, basic function   GF82.25-P-9892A