Lexus RZ Mysterious Mirror Light

[LILZyzz557]

Just snagged my new RZ and spotted this weird bright light on the driver’s side mirror while backing out of the garage last Friday night. It was a one-time thing and hasn’t shown up again. Anyone got any ideas what that light is all about?

 

[joshmojics]

I think that lights up when your car senses that you're near an object or you're about to hit something.