It will take 5 seconds to unplug the mirror as the plug is luckily on the back of the mirror not in the headliner. You will then need to tuck the wire up somewhere though.Might be a possibility...if you have a book light that you can have shine the light on the light sensor on the back of the mirror, it will consider it to be day time and not dim.
To unplug might prove difficult unless you enjoy getting into the headliner to find the plug-in?
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