It's hard to imagine a car owner without a smartphone. The easiest and cheapest way to get Wi-Fi in an old car is to utilize your phone's hotspot. Turning your smartphone into a hotspot lets you connect tablets, MP3 players, and other Wi-Fi-enabled devices to this ad hoc network., You can get Wi-Fi in your car for free by pulling up to a building that provides a free public hotspot and connecting to that. You can also get free Wi-Fi by using a public hotspot from your home internet provider., The easiest way to get Wi-Fi in your car is to leverage your existing smartphone as an ad hoc wireless hotspot. You can also get Wi-Fi in your car with a dedicated mobile hotspot or an OBD-II device. Adding a permanent wireless modem and router is the most expensive, and most reliable way to add Wi-Fi to your car., Whether you opt for a simple phone hotspot, invest in a dedicated mobile hotspot device, or take advantage of built-in car Wi-Fi, there’s a solution to fit every need and budget., There’s more than one way to add Wi-Fi access to your car. The right way for you will depend on the devices you already own, how comfortable you are with technology, and how much you want to spend. We’ll walk you through what you need to know about internet access in your car., You can get free WiFi in your car by connecting to public hotspots, tethering from your phone, or stopping at places that offer free internet, like cafes and rest stops..