Notes on seat occupied recognition - AH91.60-P-0760-01P

WARNING: This page does not describe the selected car, but rather 203 other vehicles, including the 2020 Mercedes-Benz SLC300, 2020 Mercedes-Benz SL550, 2020 Mercedes-Benz SL450, 2020 Mercedes-Benz S65 AMG, and 2020 Mercedes-Benz GLA250. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 171 as of 6/1/06, 172, 203.0/2 as of 6/1/04, 203.7 as of 4/1/04, 209 as of 6/1/04, 230 as of 3/1/06, 240 as of 9/1/06 with CODE 494 (US version)

Passenger seat

Shown on front passenger seat, model 203

Fig 1: Identifying Front Passenger Seat Components (Shown On Model 203)

Courtesy of MERCEDES-BENZ USA

Shown on front passenger seat, model 230

Fig 2: Identifying Front Passenger Seat Components (Shown On Model 230)

Courtesy of MERCEDES-BENZ USA

When removing the seat cushion, the connectors on pressure sensor (B48/4) (model 171, 203, 209, 230) or on seat occupied recognition pressure sensor (B48/4) (model 172, 240) and on WSS (Weight Sensing System) control unit (N2/13) (model 203, 209) or on Weight Sensing System (WSS) control unit (N110) (model 171, 172, 230, 240) must not be disconnected.

Disconnecting the connectors causes malfunctions of the supplemental restraint system (SRS) at the passenger side.

The new seat cushion is always supplied complete with pressure sensor (B48/4) (model 171, 203, 209, 230) or seat occupied recognition pressure sensor (B48/4) (model 172, 240) and WSS (Weight Sensing System) control unit (N2/13) (model 203, 209) or Weight Sensing System (WSS) control unit (N110) (model 171, 172, 230, 240) and is calibrated beforehand.