Central Locking and rear window demister not working

[andyalonggg98]

So my interior central locking stopped working today. The car will lock with the key and the auto lock will work when I drive off but I can’t unlock the car from the inside I have to open my drivers door to unlock all doors. Also having problems with my rear window demister whenever i press the button to turn it on the led light does not come on. Not sure if this is all linked as all the buttons are on the same panels. Have checked all fuses and there is no problem there so I’m looking to see if anyone else has had this problem or has a solution