GROM Audio iPod iPhone adapter MAZDA 02-08 V2
In my case wasn't as 1,2,3 \\"do it by yourself\\" device.    Yes, the installation is easy! buuuuut.. in my case was necessary to open the original HU music equipment and solder a Jumper or a 0-ohm chip register on location L716 so the Grom can works.  [...]    After this, the Grom audio works, but has a horrible noise when there's no sound playing in the ipod or between the songs (like a windy noise...)