Central locking problem Chevrolet Aveo 2009

All,

I have a 2009 Chevrolet Aveo, the remote central locking system as stopped working:

When I press the button, all locks except for the drivers move down and back up. I assume that they move back up since the driver's door doesn't lock.

When using the key to lock the doors, it works perfectly.

When I press the lock button with the door closed there is no reaction on the driver's door. But there is a reaction when the door is open.

Any suggestions?

Cheers
Chris F.

Only thing I'd suggest is making sure you don't have a 2nd key somewhere inside the car. Maybe it's trying to prevent you from locking your keys in the car.

Hello

The car has no second keys in it.
I was thinking that it might be a case of disconnecting the battery, unlock all doors so they are in the same position, and try again.

Have no idea if it can be out of sync.