Remote unlocking doesn't work.. Locking does

[413x]

Weird problem this morning. My car would not unlock from the remote, i had to put the key in the lock. I haven't had much time to diagnose it as I needed to go to work.

I don't think it's the battery as the range of the remote is very good.
I don't think the red light on the key lights up either but I'm not sureif it ever did .

Seat ibiza 2004 tdi

Any ideas?

 

[413x]

Unlock button broke? I know my type of car keys you can break the button pretty easy

Looks like it may have been something like this. I took it apart at work, poked around, now the light works, i remember it did before now. Haven't tested yet but will report back.