Thanks for your reply ,it was the solinoid gone wrong so we made it a manual locking boot ,as the boots in the s60 seem to work seperate when the alarm is on its ok,I might try and pick up a second hand unit later. T.Y.

Does anyone know why my boot wont stay shut some times it closes then when your going along the sign comes up saying boot lid open ,is it a central locking fault or is there a fuse for this,i have a message saying alarm system needs seviceing but thats been there for along time. Thanks