ZDNET's key takeawaysThere are several ways to install Android Auto in an older car. Also: Why I'm using wired Android Auto when all the cool kids are switching to wirelessFortunately, it's not hard to add Android Auto to a car that doesn't have it. The easiest way: Mounting a wireless screenThe easiest way to add Android Auto to any car is to purchase a wireless screen. Instead, with the wireless screen method, you're essentially buying a display with Android Auto on it to mount on top of your dashboard. This turns your old device into a head unit or receiver for Android Auto, taking the place of what would usually be a car screen.