Hi. I'm a new member. I just picked up an 07 V2K Classic LT which I love! While inspecting my new love I discovered something I did not expect to see. Inside the box labeled "TOOL", (behind the right side cover) I found no tools but there is a small black box with wires coming out that are connected somewhere. There are no markings on it but on top there is a bubble level gauge. Is this standard or add-on?