A:AnswerIf it is not grounded it won't play video or hook up Bluetooth. You have to have it wired to the emergency brake to play videos from what the Geek Squad installer told me.
A:Answerit fits the "standard" double din placement. If you need more details on your car you can use this site.
https://www.crutchfield.com/S-pkP96G0Hh2r/car/carselector.aspx