hardwire

So today while looking in the cars passenger fuse box location for a 12v switched power source I've had no luck. Unlike my last car this is a bit overwhelming. If anybody has done this before and knows which wire to tap into for a 12v switched power source any advice would be appreciated! Note...

I wanted to hardwire my radar detector but none of the methods I've seen on here were really satisfactory to me. Most people suggest tapping into the plug at the back of the mirror, but that seems ugly and prone to failure in my opinion. I think the better solution is to trace those wires...

Hey everyone. For starters I have a Beltronics V995 radar detector and a Blackbox G1W-CB Dashcam. A little background: I modified the power converter that would normally plug into the cigarette lighter to have two wires for power and ground come out the end and soldered those to an MTA header...