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Glass Breakage Sensor, Basic Function - GF80.50-P-2009A

Model All (CAR) 

Shown on model 167 

G16229401Courtesy of MERCEDES-BENZ USA

Shown on model 167 

G16229402Courtesy of MERCEDES-BENZ USA

Overview 

This document contains information on:

General 

The rear window glass breakage sensor (1) is integrated in the rear window.

The rear glass breakage sensors on the left and right (2, 3) are integrated in the rear side windows.

Function 

The glass breakage sensor consists of conductor tracks that are vacuum-metalized onto the respective window. If the resistance value for the conductor tracks rises above a specific value, an alarm is issued. The status of the glass breakage sensor is evaluated by the control unit of the anti-theft alarm system. Glass breakage sensors are usually installed in the rear window. Crew buses as well as 2-door coupes and SUVs are often equipped with glass breakage sensors in the rear fixed side windows in addition.

  Component descriptions     
  Rear glass breakage sensor, component description Model 243 GF80.50-P-4117B
    Model 206 GF80.50-P-4117C
    Model 296 GF80.50-P-4117G
    Model 254 GF80.50-P-4117H
    Model 214 GF80.50-P-4117K
    Model 118, 247 as of model year 2023 GF80.50-P-4117L
    Model 167 as of model year 2023 GF80.50-P-4117M
    Model 294 GF80.50-P-4117N
  Rear window glass breakage sensor, component description Model 243 GF80.50-P-4118B
    Model 206 GF80.50-P-4118C
    Model 297 GF80.50-P-4118D
    Model 296 GF80.50-P-4118G
    Model 254 GF80.50-P-4118H
    Model 214 GF80.50-P-4118K
    Model 118, 177, 247 as of model year 2023 GF80.50-P-4118L
    Model 167 as of model year 2023 GF80.50-P-4118M
    Model 294 GF80.50-P-4118N