Multi-contour seat switch, location/task/design/function - GF91.25-P-2100R: Notes

MODEL 230

with CODE (404b) Multi-contour backrest driver seat

with CODE (405b) Multi-contour backrest passenger seat

Illustrated on the left front seat

Fig 1: Identifying Multi-Contour Backrest Driver Seat Location - Illustrated On Left Front Seat

Courtesy of MERCEDES-BENZ USA

Multi-contour seat switch, location	The switch group for right front multi-contour backrest (S108)/switch group for left front multi-contour backrest (S109) is located in the front passenger/driver seat, at the outer side of the seat cushion frame.
Multi-contour seat switch, task	Manual filling and emptying air in the lumbar cushion group side seat backrest cushion shoulder cushion group A further switch is used to start and stop the dynamic lumbar support (function).
Multi-contour seat switch, design		GF91.25-P-2100-02R
Multi-contour seat switch, function	The switch positions are input, voltage-coded, via resistances by the control module for left front multi-contour backrest (N32/15)/control module for right front multi-contour backrest (N32/16) .