There are a few ways to hotwire a car in H1Z1. The most common way is to use the car’s key fob to start the car and then use the remote control to change the settings. Another way is to use the car’s navigation system to find a nearby gas station and then use that gas station’s pumps to fill up the car with gasoline. Finally, you can hotwire a car by using a stolen vehicle’s key fob or by using a fake driver’s license and registration.