why wont the smart key open/close the doors on my C230 2004 Mercedes Benz Kompressor Sport


Asked by Jan 27, 2014 at 06:37 PM about the 2004 Mercedes-Benz C-Class C 230 Kompressor Supercharged Sedan

Question type: General

4 Answers


Have you tried replacing the key's battery?

2 of 2 people found this helpful.

To: Jason Hill it is a new Key which starts the car no problem - both the old and new key will not open the doors and the batteries are new. I am told there might be a fuse which is causing the problem - do you know about this?

1 of 1 people found this helpful.

No, I don't, but I would be visually checking fuses at this point.


I have checked all the fuses however just 30 mins ago I got the key to open the doors just once and it would not do it again. This tells me that the problem is easily sorted if I knew how Thank you

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