i am going to try to get the power from the overhead "console" here the sunroof controls, map lights, etc. are. it will be nothing to get the wire from my dash cam to the cavity behind, literally 6-8 inches. what i need is a compact 12v to 5v power converter. my dash cam is powered wth a micro usb cable so it needs 5v. thinking of disassembling a cigarette outlet phone charger and taking the electronics out, enclosing in some type of plastic case and finding a place to hide it back there. i am definitely not concerned with current draw as it is very small. the sunroof at minimum should be switched power which would be good. i might try to look at it this weekend