My search results reveal this forum is lacking a good hardwiring thread (someone correct me now if I'm wrong). This is it! How to/DIY hardwire your Radar Detectors, Navigations (e.g. TomTom), satellite radios, 12v outlets, etc.
The closest thread I found was
http://www.lotustalk.com/forums/f129/hardwired-v1-now-battery-dead-65393/ & that wasn't done correctly. As far as I'm concerned it's never a good idea to tap into your stereo power source. I've hardwired my radar detector, NAV, and extra 12v cigarette adapters in my previous 3 vehicles--all through the ignition A/C 12v line (I even installed a 110v from my amp power cable in my Honda).
A/C wire = devices auto turn off when the car is off
vs Constant 12v wire = devices on without vehicle running (or until you press the power button).
Anyone on LT have a strong DIY for hardwiring in our vehicles? Or recommendations? My only requirement is the dash can't be removed because then you have to replace the broken "snap connectors" in the passenger airbag. Is there a better/safer/more convenient location to tap into than the steering column wires?
I am going to hardwire my nav/radar/and 12v outlet the first week in October (in preparation of my roadtrip from SD to Corpus Christi, TX). If no one else has submitted a DIY by then, I will create the greatest one you ever saw & thus deliver my first contribution to the forum