Quote Originally Posted by kceire
Quote Originally Posted by GERMANIKS
It needs one permanent and one switched power source otherwise battery will go flat.
It's 99% plug and play mock using the harness snap on adoptor. This one wire is the only one that needs to be spliced as such. It also came with reversing camera, not looking forward to chasing that wire!
There is no switched power on the OEM radio plug.
If that is the case as you are saying, that means the radio has a switched power detection mechanism and in that case detect when voltage oes goes from 14.x to 12.x and goes to sleep shortly after that unless you press the button if the car is stopped.

Enjoy and keep us posted with pics.