Starting to annoying me now. When i unlock the drivers door only that door unlocks at first the rest will follow anything from a few seconds to minutes later depends how cold it is the colder the longer it takes. Also if i unlock from the passengers side only that door will unlock the central locking wont unlock at all have to go round to drivers side to unlock. Not that fussed about the latter but the central locking is a pain as i have kids.

Any ideas?