Nice video! This is the first video I've found on RU-vid that shows this model and speaker setup. I just bought a 2021 Elantra Sel with the basic six speaker system like in this video, and I was wondering how I could access the wires.
Do you have a wiring diagram for a 2022 elantra looking to add a loc to the factory radio but I'm not sure what the rear speaker colors are same withe the remote turn on wire thanks