Originally Posted by
chaadster
Hmm. Those seem to be either phone app- or head unit- initiated starting, though, is that right? I mean, they’ll start when I start ride recording, but they don’t seem to be either photosensitive or motion sensor activated.
Or by button on the unit itself, but you're right - they are NOT motion activated. They ARE motion sensitive and flash faster/brighter as a car approaches. But really, unless you use the radar with the head unit they are gross overkill.