so find a fuse in the fuse box that gets power when the car is turned on and loses power when it’s turned off, take that fuse out and install their tap that comes with the light, and put in the fuse you took out from the box that way both items get power when the car is turned on or off.

Like the following photos:

The red wire is for the led emblem (2017 ATS)

 

How to Find the Right ACC Plug to Connect led emblem