andreaspeters65

Mercedes CLA Sunroof Issue After Coding

My 2013 Mercedes CLA with a diesel engine is throwing a sunroof not initialized error The sunblind is stuck and the convertible top is completely unresponsive It happened after some coding work Has anyone seen anything like this The sunblind no longer retracts and extends

After coding work on a 2013 Mercedes CLA, a sunroof not initialized error occurred, causing the sunblind to be stuck and the sunroof to be unresponsive. This issue likely resulted from the sunroof's control unit losing its parameters due to the coding changes. A suggested solution was to perform a sunroof reset or calibration, ideally at a specialized workshop. The problem was resolved by reinitializing the sunroof system at a workshop, restoring normal operation.

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4 comment(s)

A sunroof not initialized error Interesting I had a somewhat similar issue with my CLA though I can't recall if it was immediately after coding The symptoms sound awfully familiar the sunblind refusing to cooperate and the sunroof acting like it's forgotten how to operate Have you attempted a sunroof reset or calibration procedure It sounds suspiciously like the sunroof system has lost its mind

A reset Is there a particular procedure you'd recommend I've been digging around but haven't found anything definitive for this specific error I'm not sure how to proceed with the sunroof calibration

Indeed a reset Given the symptoms and the recent coding I strongly suspect the sunroof's control unit needs to relearn its parameters While I wouldn't typically advise this without proper diagnostic equipment it sounds like a trip to a workshop specializing in Mercedes-Benz vehicles is warranted They'll have the appropriate tools to perform a proper sunroof calibration and diagnose any underlying issues within the sunroof operation It might be beyond a simple DIY sunroof reset

Thanks for the advice Took it to a workshop and they reinitialized the sunroof system Seems like the coding had indeed scrambled things Cost me 75€ but everything is working perfectly now The sunroof operation is back to normal

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MERCEDES

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CLA