Component Description For Weight Sensing System (WSS) Control Unit - GF91.60-P-4069LFU

Model 217, 222 

With Code U10 (Front passenger seat with weight sensor) 

Fig 1: Weight Sensing System (WSS) Control Unit Components Location - Model 222 With Code U10

Courtesy of MERCEDES-BENZ USA

Location 

The weight sensing system (WSS) control unit is installed under the seat cushion at the seat cushion frame of the front passenger seat.

Task 

The weight sensing system (WSS) control unit determines the applied weight on the front passenger seat via a pressure measurement in a seat mat filled with silicone. The signals of the weight sensing system (WSS) control unit are sent via seat occupancy LIN (LIN E2) to the supplemental restraint system control unit (N2/10).