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Home >> Mercedes Benz >> 2007 >> S550 Base >> Repair and Diagnosis >> Restraints >> Restraints Control Systems >> Seats, Restraint Systems -- Basic Knowledge -- S-Class (221) >> Basic Knowledge >> WSS sensor (Weight Sensing System), component description - GF91.60-P-4036SXU
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WSS sensor (Weight Sensing System), component description - GF91.60-P-4036SXU

MODEL 221.0 /1 with CODE (494) USA version up to Model Year 8 

Fig 1: Locating WSS Sensors
G07601764Courtesy of MERCEDES-BENZ USA

Location 

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

Task 

The WSS sensors determine the weight (e.g. a person or a child seat) on the front passenger seat.

The measured values are transmitted to the WSS control unit (Weight Sensing System) (N2/13).