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

Model 213 

up to model year 2021 

with code U10 (Front passenger seat with weight sensor) 

Fig 1: Weight Sensing System (WSS) Control Unit Components Location - Model 213 Up To Model Year 2021 With Code U10

Courtesy of MERCEDES-BENZ USA

Location 

The WSS control unit is installed at the bottom at the seat frame of the front passenger seat.

Task 

The WSS control unit determines the weight applied to the front passenger seat by means of a pressure measurement in a seat mat filled with silicone. The WSS control unit sends information on the weight classification over the seat occupancy LIN (LIN E2) to the supplemental restraint system control unit (N2/10).