Hi
I need some help with remote key in my Audi A3 2.0 TFSI 2006
I just replaced battery even twice and I have to hit the button many times (at least 15) to open or close the doors. Sometimes is just easier to use
key to get in. Do you guys know where is located the remote key signal receiver? If someone had similar problem please share.

 

I had that problem with 2 both fobs. The batter voltage measured fine so I just cleaned the contacts of the battery and remote. Put the battery back and all was fine.

 

I just get secondary key from audi dealer and still same story...

The problem must be with remote key signal receiver or antenna, but where it is?