Hi everyone I’m trying to figure out which my central locking isn’t working, I’ve tried putting the key in the drivers door but only lock that door non of the others and when I use the button on the key it does nothing, I’ve checked the relay, central locking ecu and there seems to be nothing wrong with them, never done this before and this is my first Impreza it’s a 01 plate one.

 

My hawk does the same key in the drivers door only locks unlocks that door. Do you have a button inside that locks and unlocks all the doors?
have you tried changing the battery in the key?

 

there are locks in each door but have to go around each one and press them all, I’ve changed the button in the key that does nothing, I’ve checked the fuse, I’ve checked the central locking ecu and the relay in the passengers side footwell still nothing