Well thats part of the problem, RF will not lock atall, from driver door or form RF with the key, all other doors and trunk will open and lock with key from either the driver door or the trunk. None of the door buttons will push down either open or closed. Something is amiss, any ideals out there.

a big old PS, it's a 1990 190e, No No, not that ps, the one you add when you forgot something. Regards, Mnshine