A:AnswerSounds like a wire came loose. If you had Bestbuy install it just take it to them, I believe they have a lifetime workmanship guarantee on installs.
A:AnswerAs long as your stereo has a audio input it will work and or like a Bluetooth input you will need to plug in the camera rca jack from the camera
A:AnswerMine started acting up less then 24 hours after I got it installed. I went back and they had to trouble shoot why the screen was flipping, going fuzzy and would lose all color and go to black and white picture only.
A:AnswerProbably as it’s a universal kit, I’d imagine as long as your radio already has a screen you should be good. You can always call the store and speak to an installer to confirm.
A:AnswerFrom my knowledge. When I installed my camera I tied it into my reverse lights in the tail lights. There is a small purple wire that went into the dash to tie into you camera wire on the radio. That will let it know that there is a connection at the camera for power and will change over directly. Depending on the radio there might be a setting you have to change over completely so it will do it