Does CarPlay require connection to the car's WiFi?

[FinleyDella]

CarPlay requires connection to the car's WiFi. The relevant introduction of CarPlay is as follows: Introduction 1: CarPlay is an in-car system released by Apple Inc. in the United States, which seamlessly integrates users' iOS devices, iOS usage experience with the dashboard system. Introduction 2: CarPlay only supports iPhone models with a Lightning interface. Although the iPad already supports this interface, Apple has not listed the iPad as a hardware device supported by CarPlay. There are mainly three ways to control CarPlay: Siri, touch screen display, and physical buttons.