Where is the Problem with Navigation Power Leakage?

[MacValentina]

Generally, power leakage issues are mostly caused by protocol problems, where the host makes incorrect judgments and cannot fully enter sleep mode. Below is an introduction to the CarPlay navigation feature: 1. Introduction: CarPlay is an in-car system developed by Apple that connects to an iPhone via USB. Currently, it supports functions such as navigation, music, phone calls, messaging, podcasts, and audiobooks. All features in CarPlay are synchronized with the phone, and all operations can be controlled via Siri. 2. Features: Navigation: Currently, CarPlay navigation does not support third-party apps and only works with Apple's built-in navigation (defaulting to Amap). Both the phone and CarPlay can search for destinations and enter the navigation interface. Music Playback: If the car owner's phone is an iPhone, songs stored on the phone can be played directly. Phone and Messaging: Opening the phone icon displays the first screen, which allows calls via Siri, the second screen is the dial pad, and the third is the contacts list.