I am creating this thread to discuss access to power for those who desire modifications to the 2021 refresh Model S, such as adding a radar detector, dashcams, additional LED lighting, etc. This is being already discussed in multiple different areas, but not consolidated anywhere. I inadvertently hijacked the Diagnostic Port Index thread, where there is a lot of good information in there, but has taken a tangent off the purpose of that thread. I am asking the Mods to move many of those…
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