Join Date: Aug 2007
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Hi hamsterwind and welcome to the forums
Have you stripped the door trim right off and checked for corrosion/damp in the connector at the window motor? If not I would suggest trying that.
Is is all doors have stopped working with handsfree or just the drivers door? Unfortunately the only way to fix this is to replace the optical sensor in the door and also the button on the door handle.
As for your sat-nav,it all points to a loose connection either with the wiring or inside the display screen itself. Its hard to know as I haven't had much dealings with the carminat sat-nav systems in the Megane II
Currently in cph1984's garage:
2001 VW Golf TDi