Good morning, new user here.

I have a 2012 GTC wich has an irritating problem with the 3.5mm aux input.  Searching the interwebs I have not found anyone with the same issue, yet alone a solution so thought I would sign up and ask the question.

Using the 3.5mm aux input there is often a delay in it detecting that anything has been connected, sometimes it works straight away, but rarely.  
More often, what happens is that once I connect a a device and start playing music through it I am gre