Brian sent me a reply in a matter of minutes!
He said that the front camera was on a different module and would not work, but the 360 degree overhead view would. Is that working for you? I know the Nissan has that but not sure what it is called in our QX60.
He also said he would send me the instructions to look at. Has your dealer discovered this or do you turn it off before bringing the car in?
Yeah, before buying it I had sent an email and he answered me within minutes as well. Great company imo and the install wasn't all too hard, but you have to be the kind of person who doesn't mind taking things apart and putting them back together.
I remember using mine to watch the overhead 360degree view while on the higheay but wasn't sure about the front cam so good thing he knew off hand. I'll try it tomorrow anyway but I am sure he knows.
As for taking it in to the dealership... When you install it you have the option of hooking it up two ways. One where it tricks the car into thinking emergency/parking brake is always on or where it operates normally and only sees it is on when you actually depress the pedal and have it on. I did mine so the car thinks it is always on so if I want to watch a movie on the front screen while parked I don't have to actually put the emergency brake on each time.
The only thing the dealership could see that would make them think something is 'up' is if they run a diagnostic not on the car but on the center stack or the audio system (something like that) they would see the e-brake is on even when it is not. It's not something they do under general maintenance so it's not s big thing from everything I've read...