Not a great deal. Just means broadcasting your screen to the car screen. This is no different than AppRadio or even CarPlay. Still means your phone is the one doing all the processing and taking the battery hit.
Waze is a resource hog, kills your battery, and attempts to track your location even when you're not using it. While it's great for getting you places, it's horrid in so many other ways.[/QUOTE
You don't know what you are talking about, so try to be quiet. Maybe you will learn something. CarPlay and this implementation of Waze require the phone to be connected to the car USB hub. NO Battery Hit. As others explain tracking is not an ongoing issue.