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Upper control panel control unit, component description - GF54.21-P-6040CW

MODEL 204.0/2 with CODE (873) Heated left and right front seats with CODE (220) Parktronic system (PTS) with CODE (540) Electric rear window roller blind with CODE (483) ADVANCED AGILITY package up to Model Year 2008/modification year 2007 

Fig 1: Identifying Upper Control Panel Control Unit Components - Shown On Model 204.0
G10107259Courtesy of MERCEDES-BENZ USA

Illustrated on model 204.0 

Location 

The upper control panel control unit is located on the center console.

Design 

The upper control panel control unit contains the following operating and display components:

Task 

The upper control panel control unit passes on the requests of the respective button via the dashboard LIN to the front SAM control unit with fuse and relay module (N10/1).

Discrete inputs