Yes, the Demco Air Force One Supplemental Braking System for Freightliner Chassis Motorhomes with BrakeSync # DM23MV will come with a set of instructions, and will actually even come with an instructional CD included to help with the installation and usage.
I've also attached a short video below where Ryan goes over the installation he did with a 2022 Ford Escape view full answer...
The center lens of the 12V RV LED Puck Light # 328-K-1003WS will pop out of the white trim ring with the use of tools, even though they don't recommend using any. In the attached video below Hayden uses a flat-head screwdriver, but I would use a plastic trim panel tool # PT73HJ to avoid scratching the lens. You can use one of the smaller pieces to get in between the lens and trim ring and pop it right out. view full answer...