How to pair an iPhone with your car in 3 different ways, including through Apple's advanced CarPlay app

You can use Bluetooth, CarPlay, or a USB cable to pair an iPhone to a car, allowing you to play music, GPS directions, and more through car speakers.
SlashGear

How To Fix An Apple Car Play System That Isn't Connecting

Compared to when Bluetooth in cars was first introduced, it's easier than ever to connect your smartphone to your vehicle and maintain control over it. If you're using an iPhone and have a car with a ...
PC World

If your car only supports wired Apple CarPlay, here’s how to connect wirelessly

TL;DR: If your car can only connect to Apple CarPlay through a wired connection, go wireless with the OTTOCAST U2-AIR Wireless CarPlay Adapter on sale for $49.99. If your vehicle is one of many that ...