Hello everyone,
so I just bought a second hand Audi a5 s-line 2011 from a guy. I got 2 keys with it. The first key id been using for a month. I tried to use second key and found out the key has dead battery. I got a new battery installed and tried unlocking my car, found out the fob doesn’t open my car at all. I tried using my first key and it is still working fine. I’m unsure about what has gone wrong with it. I tried looking for similar situations but unluckily everyone seemed to have a flip key. I don’t have a flip key but the chrome metal key with a fob. Need help please.