Hello, this is my first prius, it's a 2024 LE. I came here looking for info to help me install a front and rear dash cam. I've seen videos showing guys using a dongle/splitter to tap into the power source from the power mirror, but my LE doesn't have that mirror. I assumed the wiring might still be there? I found a thick black wire up there with no connector, just capped off. Can we tap into the lane assist units power?