Hello.

My rear driver's side door lock does not lock or unlock with the central locking, but works if you manually lock or unlock the post. If the door is unlocked, it causes an error condition when locking all the doors with the central locking. If the door is locked, central locking works fine...with the exception that it can't lock or unlock that door.

Maybe there's more resistance in the lock mechanisim than the actuator can overcome?

I assume I have to remove the door handle in order to disengage the lock mechanism. Is there more to it?

Any help is greatly appreciated.

Eric.
2000 ML320 with SkyView