More Door lock problems
 

Here we go again.

Drivers door lock works with remote key, the other door pins do not rise or fall but you can hear the motor working on each door, you can open the doors from the inside handles. The in car auto lock only works with the drivers door.

It will probably be either:
The car is set up for one point entry where it takes two presses of the button to open the other three doors. ( unlikely seeing as the in car lock only works the drivers door)
The three door locks all have failed/lazy motors. If that is the case replacement is the best option.

If you can hear the motor working in each door then it would appear it is receiving the signal from the BCU.

Yes think the three locks have failed, if you manually unlock all doors you can lock all via the key. so it looks like three locks are needed.