My remote central locking system has gone and packed in afterv the cold spell. The key still unlocks the door fine but only manually and the rest of the doors won't unlock until the key goes in the ignition. Please tell me there is a quick fix solution and that it's not my comfort unit or whatever it's called. I don't fancy shelling out 200 notes to sort a small inconvenience.

Any helps much appreciated. Cheers guys.