have just had a new columbus  510 unit fitted under warranty  its all working but i have just run diagnostics and get fault codes  radio not coded navigation malfunction not coded can gateway malfunction seems that skoda  have not coded new unit to car also dvd now works in motion .as its all working they say its fine but im not happy i want it done properly.also now if i disconnect battery i have to enter radio code with the old unit it was programmed automatically. any help in sorting this out would be great.  have a print out of scan will attach cheers. 

 

 

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