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WSS sensor (Weight Sensing System), component description - GF91.60-P-4036T

MODEL 211.0/2 as of 19.2.04, 219.3 as of 1.7.06 with CODE (494) USA version 

Fig 1: Locating WSS Sensor System Components
G07266062Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Shown on model 211.0 

Location 

The WSS sensors are located at the seat frame of the front passenger seat.

Task 

The WSS sensors weigh the weight of a person or register whether a child seat is mounted.

The measured or registered values are transmitted to the WSS (Weight Sensing System) control unit (N2/13) and used to trigger the supplemental restraint system (SRS) and evaluated.