My "unlockbutton" doesn't work
 

I've changed batteries on both my keys so this must mean that the resiver in the car isin't responding... any tip och how to find out whats wrong?
Can it be a fuse?

Dont wanne lock and unlock my Audi A4 manually with the key... I look lika loser... =(

So if anyone can tell me where the reciver is in the car or give me som hint on where to start looking for a fault.

Worse case I'll just turn my car over to a serviceshop but it seems like something you could fix om your own

Best regards
Pete