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Old Jun 23rd, 2021, 20:51   #9
Sandiss
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Last Online: Jul 17th, 2021 10:26
Join Date: Jun 2021
Location: Maidstone
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Originally Posted by Kev0607 View Post
Let us know how you get on.
Quick update in smart key issues. Apparently it is very common issue and I finally found out and actually solved the issue. It is faulty remote signal receiver which causes bad reception and/or even no reception at all. It is located on the roof lining close to the rear seat handle (left side) and can be accessed from the rear of the vehicle. My faulty one was made by siemens part nb 30772784. Also I found in other sources that the updated version is not causing problems (part nb. 31419544 and also 31652488) but i have chosen to risk and bought same part number but made by continental instead…i know from Mercedes that siemens modules were prone to fail and for now i can say that all good. Reception is great and my key works even from really long distance.
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