Replace the Car's Head Unit. The most efficient way to make an older vehicle compatible with CarPlay is to replace the head unit. Another way: explore OEM Retrofit Kits. On
http://studydriver.com/technology-essay/ I have found all this information. Moreover, here I read that Apple CarPlay has been around since 2014. Also, you can maximize Bluetooth Connectivity. So a technology essay can help you quite a bit to solve all your problems and questions with your car.