Has anyone else had problems with the remote locking?<p>I have a C320 with about 4,000 miles on it. Since day one I have had a problem with the remote locks only woking about 50% of the time.<p>If the passager door is opened before the drivers door, this will case it not to work. When I say not work, none of the remote key functions work (including trunk). The red light on the remote flashes that's about it. It does matter which of my two remote keys I use.<p>I took it to the dealer and they could not fix it. I can only correct it when it happens by getting back into the car, closing the door, inserting and turning key and locking doors from the dash. Then take out key, open door, get out, close and lock with remote.<p>Sometimes I have to get back into the car and drive it to fix it. Other times I give up and lock it with the pull out metal key manualy. Any ideas/help???