Battery Drain on iPhone - Apple Maps - iOS 16.x
Since the rollout of iOS 16, my iPhone 13 Pro battery has drained very fast (for example, this morning I was at about 90% at 7:15a and by 11:45a I was at 5% battery and all I used my phone for was a . It appears to happen whenever I use Apple Maps (typically in CarPlay). Apple Maps shows up as the primary app consuming battery in the battery app in settings. I further tested this by deleting Apple Maps (I used Google Maps during this time) and sure enough, my phone battery life was fine. I ended up reinstalling Apple Maps and the problem came back. It seems like users on Reddit and macforums are also complaining about this but I haven't seen any solutions (and I would rather not delete Apple Maps if I can avoid that). Hoping that someone here as an answer and/or that this is on Apple's radar to address in subsequent updates.
iPhone 13 Pro