Fortunately, preventing the overheating from ever happening in the first place is pretty easy. All you have to do is practice regular maintenance on your car. This means regularly checking your oil, coolant level, cooling system, and thermostat.
If your car is getting a once-over from a quality mechanic, or if you’re able to evaluate these things properly by yourself, you should be in good shape. However, if your engine does overheat, it’s important to know how to react.
Safely pull over and stop your car. Lift up the hood to allow air to vent the overheated system. Do not touch the radiator cap, which will almost certainly burn you. Take a look at the major players, such as the coolant, and then call an expert.