I am planning on installing a dual channel dash cam (
BlackVue DR650GW-2CH) and was planning on running the rear video feed under the headliner. Looking at the headliner it seems very tight with no gaps and it appears that I may have to remove the headliner at least partially to run this line. Has anyone ever ran a wire from front to back under the headliner? Anything I should be watching out for? I have the pano roof. I would appreciate any advice or a suggested alternate route.
In addition, I will be running a power line down the a-pillar but I am a little concerned about the air-bag there. Anyone have experience removing the trim on the a-pillar to run a line down it? I'm contemplating running the rear video feed down the a-pillar along with the power and then routing it along the door trim on the floor to the rear. Would this be a better route than the headliner?