also i'd just like to make sure my relay is set up correctly,

30 - Ignition 12v
87 - Navtool Blue Wire ( i think it's for the camera?)
85 - Ground, I connected the GND from the 12v jack of the Navtool, 2 white ground wires of the navtool to this
86 is reverse wire, there is also a green wire in the navtool harness that connects to the brake light I believe. i bought the unit with no instruction manual lol