Hi, Hoping someone might be able to give some advice... please? I've just bought a Tarago 2003, came with one key. The key starts the car, but the central locking does not work. Changed the battery in the remote, the light flashed once and that's it. The doors won't lock or unlock. I tried the open door twice key on off etc, the car locks and unlocks, but the key still won't lock/unlock. Not sure if I this is the master key. Can anyone help? The family is expanding and my Mrs is pregnant again, this will be 3 under 3. She needs central locking. Or my life will be hell. If I can't get this sorted cheaply I think I will just grab a central locking kit from ebay for $33 and wire to the existing solenoids. Please someone help before my head is hit with the frying pan again. I don't want her to have to tell me twice. She is a red head.