I was skeptical as well but looking it up it seems it's a genuine concern. Also you're right about limiting the power but interference in general could lead to

I was skeptical as well but looking it up it seems it's a genuine concern. Also you're right about limiting the power but interference in general could lead to problems, not just with lidar but radar as well. Maybe not impossible to solve but it seems like difficult issue, you wouldn't want misleading sensor reading lead to the car making a fatal decision.