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Home >> Mercedes Benz >> 2021 >> C63 AMG 2D Convertible >> Repair and Diagnosis >> Restraints >> Seat Belts >> Seats, Bunks, Restraint Systems -- 205 Chassis (1 Of 3) >> Basic Knowledge >> Weight Sensing System Control Unit, Basic Function - GF91.60-P-9891A

Weight Sensing System Control Unit, Basic Function - GF91.60-P-9891A

Model all (CAR) 

with code U10 (Front passenger seat with weight sensor) 

Overview 

This document contains the following information:

G14799161Courtesy of MERCEDES-BENZ USA

Location 

The WSS/weight classification control unit is located at the bottom of the seat frame of the front passenger seat.

Task 

The WSS/weight classification control unit determines the weight on the front passenger seat by means of a pressure measurement in a silicone-filled seat mat. The WSS/weight classification control unit sends information on weight classification to the Supplemental Restraint System (SRS) control unit.

Component descriptions 
  Component description for Weight Sensing System (WSS) control unit Model 223
with code U10 (Front passenger seat with weight sensor)
GF91.60-P-4046A
  Component description for Weight Sensing System (WSS) control unit Model 243
with code U10 (Front passenger seat with weight sensor)
GF91.60-P-4069B