E 320 4MATIC Sedan (210.082) V6-3.2L (112.941) (1999)
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Power Seat Switch: Description and Operation
Model
210 (except 210.081/281) as of March 1, 1997 with CODE (275a) Memory package (driver's seat, steering column, rearview mirrors.)
Model
208 with CODE (275b) Memory package (driver's seat, rearview mirrors)
Location
The front seat adjustment switches are located in the door liner on the corresponding front door.
Design
Three inputs on the door control module are connected to the buttons for the individual functions each over an array of incremental resistors. The
buttons connect the resistors to ground.
