I have a c220 1995 and have problems with the driver's door lock.

I have had intermittent problems after owning the car for 2 years but the dealer never rectified it fully but just gave me new keys.

In the 2 years it has been totally inoperative. It works fine on the passenger side and the trunk but turning the key(s) on the driver's side nothing happens- the key moves. I suspect that the actuator of sorts does not work or a wire is disconnected.

Upon removing the door pannel, I could not see anything amiss. Got scared off to remove the window altogether to have better access.

It's frustrating to open the car always by the trunk or passenger side.

Any ideas on how to have this correct.

Thank you for the help in advance

nagy1106@aol.com