What does the icon in iOS indicating a connection to CarPlay look like?

The icon indicating a connection to CarPlay features a car symbol. This representation is intuitive as it directly correlates with the functionality of CarPlay, which is designed to enable a connection between iOS devices and compatible vehicles. The car symbol serves as a clear visual cue that informs users they are connected with their vehicle's infotainment system, allowing for safe and streamlined access to navigation, music, and other apps from their iPhone while driving.

In the context of the other options, the airplane symbol typically indicates airplane mode, which disables all wireless communications. The phone with Wi-Fi bars symbolizes a standard phone connection with Wi-Fi available, while the music note represents music-related functions or apps, but none convey the specific connection to a vehicle that the car symbol does. Thus, the car symbol is the most accurate and relevant icon for representing the CarPlay connection.