mistareeman
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Just picked up a 2025 Si (USDM). I looked around for a 12V overhead power source with voltmeter (and on various forums/youtube), and I want to make sure I didn't miss anything because as far as I can tell there isn't 12V overhead power. I think the LKAS/Emergency Brake camera is 5V and the Sunroof switch does not seem like it is 12V either (8v or 9v?). It seems like most people have resorted to running the mirror harness or powering the radar detector from the fuse box.
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