Evening, Following up on MadBaz I can confirm the following: "You could try locking the car with the boot open, press once on remote, then shut boot, indicators should then flash once and deadlocks engage, iirc alarm becomes active 30 seconds after this, try this with each door and bonnet in turn." -All doors and boot and bonnet do this apart from the drivers door (can't lock car with this door open) "BTW does each door inc boot activate courtesy lights?" - All doors and boot activate the courtesy lights (Bonnet does not) "Does un/locking the driver & passenger doors and boot with key work properly?" - Both Driver and passemger doors work with the key. The key does not fit in the boot keyhole (it is dark so not sure if it is just dirt - can't remember ever using this lock since we got the car 2yrs ago) Saved for now by your note about locking the car without engaging the alarm - cheers for that.