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Upper control panel control unit, location/task/design/function - GF54.21-P-4105TS

WARNING: This page is about a different car, the 2009 Mercedes-Benz E550 and 2008 Mercedes-Benz E550. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 211.2 

Shown up to 31.5.06 

Fig 1: Locating Upper Control Panel Control Unit
G07193307Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Upper control panel control unit Location The upper control panel control unit (N72/1) is installed in the center section of the dashboard.  
Upper control panel control unit, task   GF54.21-P-4105-02TS 
Upper control panel control unit, design Up to 31.5.06
without code (494) USA version
without code (498) Japan version up to 30.6.06
with code (494) USA version with code (498) Japan version		 GF54.21-P-4105-03TS 
As of 1.6.06
without code (494) USA version
without code (498) Japan version as of 1.7.06
with code (494) USA version
with code (498) Japan version		 GF54.21-P-4105-03TM 
Upper control panel control unit, function The upper control panel control unit (N72/1) operates with its own microprocessor which reads in switches, processes signals and exchanges data with the Controller Area Network bus class B (interior) (CAN-B).  
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