ok ive installed the f900bt and some opitions arent lighting up like all the phone/bluetooth settings, nav setting and system settings, and for some reason video doesnt show up just the sound when playing it. can anyone help me out?

sounds to me like the parking brake wire is not hooked up correctly, or the parking brake is not applied. hooking up the parking brake wire correctly, a hardware bypass, or a software bypass should fix the problem.

sounds to me like the parking brake wire is not hooked up correctly, or the parking brake is not applied. hooking up the parking brake wire correctly, a hardware bypass, or a software bypass should fix the problem.

ok that fixes my video problem anyone know why my bluetooth opition arent lit up?