2010-2013 Mazda 3 & Skyactiv Audio & Electronics
I'm sure this has been done to death, and forgive me for what may seem like a dumb question: is the power magic pro box necessary for a installation of a Blackvue camera?
I own a 2010 Mazda 3 sedan and am looking at one of the Blackvue cameras. Everywhere I read says I should get the Power...